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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
commitb16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 (patch)
tree4361edef0d42d5bf5ac984ef72b4fac35426eae7 /nx-X11/extras/Mesa/src/mesa/drivers/x11
parent0d5a83e986f39982c0924652a3662e60b1f23162 (diff)
downloadnx-libs-b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73.tar.gz
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massive reduction of unneeded files
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/x11')
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/x11/descrip.mms51
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/x11/fakeglx.c2886
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/x11/glxapi.c1348
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/x11/glxapi.h223
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/x11/realglx.c180
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/x11/realglx.h326
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/x11/xfonts.c377
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/x11/xfonts.h41
8 files changed, 0 insertions, 5432 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/descrip.mms b/nx-X11/extras/Mesa/src/mesa/drivers/x11/descrip.mms
deleted file mode 100644
index 69d14e36c..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/x11/descrip.mms
+++ /dev/null
@@ -1,51 +0,0 @@
-# Makefile for core library for VMS
-# contributed by Jouk Jansen joukj@hrem.stm.tudelft.nl
-# Last revision : 16 June 2003
-
-.first
- define gl [----.include.gl]
- define math [--.math]
- define tnl [--.tnl]
- define swrast [--.swrast]
- define swrast_setup [--.swrast_setup]
- define array_cache [--.array_cache]
- define drivers [-]
-
-.include [----]mms-config.
-
-##### MACROS #####
-
-VPATH = RCS
-
-INCDIR = [----.include],[--.main],[--.glapi]
-LIBDIR = [----.lib]
-CFLAGS = /include=($(INCDIR),[])/define=(PTHREADS=1)/name=(as_is,short)
-
-SOURCES = fakeglx.c glxapi.c xfonts.c xm_api.c xm_dd.c xm_line.c xm_span.c\
- xm_tri.c xm_buffer.c
-
-OBJECTS =fakeglx.obj,glxapi.obj,xfonts.obj,xm_api.obj,xm_dd.obj,xm_line.obj,\
- xm_span.obj,xm_tri.obj,xm_buffer.obj
-
-##### RULES #####
-
-VERSION=Mesa V3.4
-
-##### TARGETS #####
-# Make the library
-$(LIBDIR)$(GL_LIB) : $(OBJECTS)
- @ library $(LIBDIR)$(GL_LIB) $(OBJECTS)
-
-clean :
- purge
- delete *.obj;*
-
-fakeglx.obj : fakeglx.c
-glxapi.obj : glxapi.c
-xfonts.obj : xfonts.c
-xm_api.obj : xm_api.c
-xm_buffer.obj : xm_buffer.c
-xm_dd.obj : xm_dd.c
-xm_line.obj : xm_line.c
-xm_span.obj : xm_span.c
-xm_tri.obj : xm_tri.c
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/fakeglx.c b/nx-X11/extras/Mesa/src/mesa/drivers/x11/fakeglx.c
deleted file mode 100644
index d3213e708..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/x11/fakeglx.c
+++ /dev/null
@@ -1,2886 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.4
- *
- * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/*
- * This is an emulation of the GLX API which allows Mesa/GLX-based programs
- * to run on X servers which do not have the real GLX extension.
- *
- * Thanks to the contributors:
- *
- * Initial version: Philip Brown (phil@bolthole.com)
- * Better glXGetConfig() support: Armin Liebchen (liebchen@asylum.cs.utah.edu)
- * Further visual-handling refinements: Wolfram Gloger
- * (wmglo@Dent.MED.Uni-Muenchen.DE).
- *
- * Notes:
- * Don't be fooled, stereo isn't supported yet.
- */
-
-
-
-#include "glxheader.h"
-#include "glxapi.h"
-#include "GL/xmesa.h"
-#include "context.h"
-#include "config.h"
-#include "macros.h"
-#include "imports.h"
-#include "mtypes.h"
-#include "version.h"
-#include "xfonts.h"
-#include "xmesaP.h"
-
-#ifdef __VMS
-#define _mesa_sprintf sprintf
-#endif
-
-/* This indicates the client-side GLX API and GLX encoder version. */
-#define CLIENT_MAJOR_VERSION 1
-#define CLIENT_MINOR_VERSION 4 /* but don't have 1.3's pbuffers, etc yet */
-
-/* This indicates the server-side GLX decoder version.
- * GLX 1.4 indicates OpenGL 1.3 support
- */
-#define SERVER_MAJOR_VERSION 1
-#define SERVER_MINOR_VERSION 4
-
-/* This is appended onto the glXGetClient/ServerString version strings. */
-#define MESA_GLX_VERSION "Mesa " MESA_VERSION_STRING
-
-/* Who implemented this GLX? */
-#define VENDOR "Brian Paul"
-
-#define EXTENSIONS \
- "GLX_MESA_set_3dfx_mode " \
- "GLX_MESA_copy_sub_buffer " \
- "GLX_MESA_pixmap_colormap " \
- "GLX_MESA_release_buffers " \
- "GLX_ARB_get_proc_address " \
- "GLX_EXT_visual_info " \
- "GLX_EXT_visual_rating " \
- "GLX_SGI_video_sync " \
- "GLX_SGIX_fbconfig " \
- "GLX_SGIX_pbuffer "
-
-/*
- * Our fake GLX context will contain a "real" GLX context and an XMesa context.
- *
- * Note that a pointer to a __GLXcontext is a pointer to a fake_glx_context,
- * and vice versa.
- *
- * We really just need this structure in order to make the libGL functions
- * glXGetCurrentContext(), glXGetCurrentDrawable() and glXGetCurrentDisplay()
- * work correctly.
- */
-struct fake_glx_context {
- __GLXcontext glxContext; /* this MUST be first! */
- XMesaContext xmesaContext;
-};
-
-
-
-/**********************************************************************/
-/*** GLX Visual Code ***/
-/**********************************************************************/
-
-#define DONT_CARE -1
-
-
-static XMesaVisual *VisualTable = NULL;
-static int NumVisuals = 0;
-
-
-/*
- * This struct and some code fragments borrowed
- * from Mark Kilgard's GLUT library.
- */
-typedef struct _OverlayInfo {
- /* Avoid 64-bit portability problems by being careful to use
- longs due to the way XGetWindowProperty is specified. Note
- that these parameters are passed as CARD32s over X
- protocol. */
- unsigned long overlay_visual;
- long transparent_type;
- long value;
- long layer;
-} OverlayInfo;
-
-
-
-/* Macro to handle c_class vs class field name in XVisualInfo struct */
-#if defined(__cplusplus) || defined(c_plusplus)
-#define CLASS c_class
-#else
-#define CLASS class
-#endif
-
-
-
-/*
- * Test if the given XVisualInfo is usable for Mesa rendering.
- */
-static GLboolean
-is_usable_visual( XVisualInfo *vinfo )
-{
- switch (vinfo->CLASS) {
- case StaticGray:
- case GrayScale:
- /* Any StaticGray/GrayScale visual works in RGB or CI mode */
- return GL_TRUE;
- case StaticColor:
- case PseudoColor:
- /* Any StaticColor/PseudoColor visual of at least 4 bits */
- if (vinfo->depth>=4) {
- return GL_TRUE;
- }
- else {
- return GL_FALSE;
- }
- case TrueColor:
- case DirectColor:
- /* Any depth of TrueColor or DirectColor works in RGB mode */
- return GL_TRUE;
- default:
- /* This should never happen */
- return GL_FALSE;
- }
-}
-
-
-
-/**
- * Get an array OverlayInfo records for specified screen.
- * \param dpy the display
- * \param screen screen number
- * \param numOverlays returns numver of OverlayInfo records
- * \return pointer to OverlayInfo array, free with XFree()
- */
-static OverlayInfo *
-GetOverlayInfo(Display *dpy, int screen, int *numOverlays)
-{
- Atom overlayVisualsAtom;
- Atom actualType;
- Status status;
- unsigned char *ovInfo;
- unsigned long sizeData, bytesLeft;
- int actualFormat;
-
- /*
- * The SERVER_OVERLAY_VISUALS property on the root window contains
- * a list of overlay visuals. Get that list now.
- */
- overlayVisualsAtom = XInternAtom(dpy,"SERVER_OVERLAY_VISUALS", True);
- if (overlayVisualsAtom == None) {
- return 0;
- }
-
- status = XGetWindowProperty(dpy, RootWindow(dpy, screen),
- overlayVisualsAtom, 0L, (long) 10000, False,
- overlayVisualsAtom, &actualType, &actualFormat,
- &sizeData, &bytesLeft,
- &ovInfo);
-
- if (status != Success || actualType != overlayVisualsAtom ||
- actualFormat != 32 || sizeData < 4) {
- /* something went wrong */
- XFree((void *) ovInfo);
- *numOverlays = 0;
- return NULL;
- }
-
- *numOverlays = sizeData / 4;
- return (OverlayInfo *) ovInfo;
-}
-
-
-
-/**
- * Return the level (overlay, normal, underlay) of a given XVisualInfo.
- * Input: dpy - the X display
- * vinfo - the XVisualInfo to test
- * Return: level of the visual:
- * 0 = normal planes
- * >0 = overlay planes
- * <0 = underlay planes
- */
-static int
-level_of_visual( Display *dpy, XVisualInfo *vinfo )
-{
- OverlayInfo *overlay_info;
- int numOverlaysPerScreen, i;
-
- overlay_info = GetOverlayInfo(dpy, vinfo->screen, &numOverlaysPerScreen);
- if (!overlay_info) {
- return 0;
- }
-
- /* search the overlay visual list for the visual ID of interest */
- for (i = 0; i < numOverlaysPerScreen; i++) {
- const OverlayInfo *ov = overlay_info + i;
- if (ov->overlay_visual == vinfo->visualid) {
- /* found the visual */
- if (/*ov->transparent_type==1 &&*/ ov->layer!=0) {
- int level = ov->layer;
- XFree((void *) overlay_info);
- return level;
- }
- else {
- XFree((void *) overlay_info);
- return 0;
- }
- }
- }
-
- /* The visual ID was not found in the overlay list. */
- XFree((void *) overlay_info);
- return 0;
-}
-
-
-
-
-/*
- * Given an XVisualInfo and RGB, Double, and Depth buffer flags, save the
- * configuration in our list of GLX visuals.
- */
-static XMesaVisual
-save_glx_visual( Display *dpy, XVisualInfo *vinfo,
- GLboolean rgbFlag, GLboolean alphaFlag, GLboolean dbFlag,
- GLboolean stereoFlag,
- GLint depth_size, GLint stencil_size,
- GLint accumRedSize, GLint accumGreenSize,
- GLint accumBlueSize, GLint accumAlphaSize,
- GLint level, GLint numAuxBuffers )
-{
- GLboolean ximageFlag = GL_TRUE;
- XMesaVisual xmvis;
- GLint i;
- GLboolean comparePointers;
-
- if (dbFlag) {
- /* Check if the MESA_BACK_BUFFER env var is set */
- char *backbuffer = _mesa_getenv("MESA_BACK_BUFFER");
- if (backbuffer) {
- if (backbuffer[0]=='p' || backbuffer[0]=='P') {
- ximageFlag = GL_FALSE;
- }
- else if (backbuffer[0]=='x' || backbuffer[0]=='X') {
- ximageFlag = GL_TRUE;
- }
- else {
- _mesa_warning(NULL, "Mesa: invalid value for MESA_BACK_BUFFER environment variable, using an XImage.");
- }
- }
- }
-
- /* Comparing IDs uses less memory but sometimes fails. */
- /* XXX revisit this after 3.0 is finished. */
- if (_mesa_getenv("MESA_GLX_VISUAL_HACK"))
- comparePointers = GL_TRUE;
- else
- comparePointers = GL_FALSE;
-
- /* Force the visual to have an alpha channel */
- if (rgbFlag && _mesa_getenv("MESA_GLX_FORCE_ALPHA"))
- alphaFlag = GL_TRUE;
-
- /* First check if a matching visual is already in the list */
- for (i=0; i<NumVisuals; i++) {
- XMesaVisual v = VisualTable[i];
- if (v->display == dpy
- && v->mesa_visual.level == level
- && v->mesa_visual.numAuxBuffers == numAuxBuffers
- && v->ximage_flag == ximageFlag
- && v->mesa_visual.rgbMode == rgbFlag
- && v->mesa_visual.doubleBufferMode == dbFlag
- && v->mesa_visual.stereoMode == stereoFlag
- && (v->mesa_visual.alphaBits > 0) == alphaFlag
- && (v->mesa_visual.depthBits >= depth_size || depth_size == 0)
- && (v->mesa_visual.stencilBits >= stencil_size || stencil_size == 0)
- && (v->mesa_visual.accumRedBits >= accumRedSize || accumRedSize == 0)
- && (v->mesa_visual.accumGreenBits >= accumGreenSize || accumGreenSize == 0)
- && (v->mesa_visual.accumBlueBits >= accumBlueSize || accumBlueSize == 0)
- && (v->mesa_visual.accumAlphaBits >= accumAlphaSize || accumAlphaSize == 0)) {
- /* now either compare XVisualInfo pointers or visual IDs */
- if ((!comparePointers && v->visinfo->visualid == vinfo->visualid)
- || (comparePointers && v->vishandle == vinfo)) {
- return v;
- }
- }
- }
-
- /* Create a new visual and add it to the list. */
-
- xmvis = XMesaCreateVisual( dpy, vinfo, rgbFlag, alphaFlag, dbFlag,
- stereoFlag, ximageFlag,
- depth_size, stencil_size,
- accumRedSize, accumBlueSize,
- accumBlueSize, accumAlphaSize, 0, level,
- GLX_NONE_EXT );
- if (xmvis) {
- /* Save a copy of the pointer now so we can find this visual again
- * if we need to search for it in find_glx_visual().
- */
- xmvis->vishandle = vinfo;
- /* Allocate more space for additional visual */
- VisualTable = _mesa_realloc( VisualTable,
- sizeof(XMesaVisual) * NumVisuals,
- sizeof(XMesaVisual) * (NumVisuals + 1));
- /* add xmvis to the list */
- VisualTable[NumVisuals] = xmvis;
- NumVisuals++;
- /* XXX minor hack, because XMesaCreateVisual doesn't support an
- * aux buffers parameter.
- */
- xmvis->mesa_visual.numAuxBuffers = numAuxBuffers;
- }
- return xmvis;
-}
-
-
-/**
- * Return the default number of bits for the Z buffer.
- * If defined, use the MESA_GLX_DEPTH_BITS env var value.
- * Otherwise, use the DEFAULT_SOFTWARE_DEPTH_BITS constant.
- * XXX probably do the same thing for stencil, accum, etc.
- */
-static GLint
-default_depth_bits(void)
-{
- int zBits;
- const char *zEnv = _mesa_getenv("MESA_GLX_DEPTH_BITS");
- if (zEnv)
- zBits = _mesa_atoi(zEnv);
- else
- zBits = DEFAULT_SOFTWARE_DEPTH_BITS;
- return zBits;
-}
-
-
-
-/*
- * Create a GLX visual from a regular XVisualInfo.
- * This is called when Fake GLX is given an XVisualInfo which wasn't
- * returned by glXChooseVisual. Since this is the first time we're
- * considering this visual we'll take a guess at reasonable values
- * for depth buffer size, stencil size, accum size, etc.
- * This is the best we can do with a client-side emulation of GLX.
- */
-static XMesaVisual
-create_glx_visual( Display *dpy, XVisualInfo *visinfo )
-{
- int vislevel;
- GLint zBits = default_depth_bits();
-
- vislevel = level_of_visual( dpy, visinfo );
- if (vislevel) {
- /* Configure this visual as a CI, single-buffered overlay */
- return save_glx_visual( dpy, visinfo,
- GL_FALSE, /* rgb */
- GL_FALSE, /* alpha */
- GL_FALSE, /* double */
- GL_FALSE, /* stereo */
- 0, /* depth bits */
- 0, /* stencil bits */
- 0,0,0,0, /* accum bits */
- vislevel, /* level */
- 0 /* numAux */
- );
- }
- else if (is_usable_visual( visinfo )) {
- if (_mesa_getenv("MESA_GLX_FORCE_CI")) {
- /* Configure this visual as a COLOR INDEX visual. */
- return save_glx_visual( dpy, visinfo,
- GL_FALSE, /* rgb */
- GL_FALSE, /* alpha */
- GL_TRUE, /* double */
- GL_FALSE, /* stereo */
- zBits,
- STENCIL_BITS,
- 0, 0, 0, 0, /* accum bits */
- 0, /* level */
- 0 /* numAux */
- );
- }
- else {
- /* Configure this visual as RGB, double-buffered, depth-buffered. */
- /* This is surely wrong for some people's needs but what else */
- /* can be done? They should use glXChooseVisual(). */
- return save_glx_visual( dpy, visinfo,
- GL_TRUE, /* rgb */
- GL_FALSE, /* alpha */
- GL_TRUE, /* double */
- GL_FALSE, /* stereo */
- zBits,
- STENCIL_BITS,
- ACCUM_BITS, /* r */
- ACCUM_BITS, /* g */
- ACCUM_BITS, /* b */
- ACCUM_BITS, /* a */
- 0, /* level */
- 0 /* numAux */
- );
- }
- }
- else {
- _mesa_warning(NULL, "Mesa: error in glXCreateContext: bad visual\n");
- return NULL;
- }
-}
-
-
-
-/*
- * Find the GLX visual associated with an XVisualInfo.
- */
-static XMesaVisual
-find_glx_visual( Display *dpy, XVisualInfo *vinfo )
-{
- int i;
-
- /* try to match visual id */
- for (i=0;i<NumVisuals;i++) {
- if (VisualTable[i]->display==dpy
- && VisualTable[i]->visinfo->visualid == vinfo->visualid) {
- return VisualTable[i];
- }
- }
-
- /* if that fails, try to match pointers */
- for (i=0;i<NumVisuals;i++) {
- if (VisualTable[i]->display==dpy && VisualTable[i]->vishandle==vinfo) {
- return VisualTable[i];
- }
- }
-
- return NULL;
-}
-
-
-
-/**
- * Return the transparent pixel value for a GLX visual.
- * Input: glxvis - the glx_visual
- * Return: a pixel value or -1 if no transparent pixel
- */
-static int
-transparent_pixel( XMesaVisual glxvis )
-{
- Display *dpy = glxvis->display;
- XVisualInfo *vinfo = glxvis->visinfo;
- OverlayInfo *overlay_info;
- int numOverlaysPerScreen, i;
-
- overlay_info = GetOverlayInfo(dpy, vinfo->screen, &numOverlaysPerScreen);
- if (!overlay_info) {
- return -1;
- }
-
- for (i = 0; i < numOverlaysPerScreen; i++) {
- const OverlayInfo *ov = overlay_info + i;
- if (ov->overlay_visual == vinfo->visualid) {
- /* found it! */
- if (ov->transparent_type == 0) {
- /* type 0 indicates no transparency */
- XFree((void *) overlay_info);
- return -1;
- }
- else {
- /* ov->value is the transparent pixel */
- XFree((void *) overlay_info);
- return ov->value;
- }
- }
- }
-
- /* The visual ID was not found in the overlay list. */
- XFree((void *) overlay_info);
- return -1;
-}
-
-
-
-/**
- * Try to get an X visual which matches the given arguments.
- */
-static XVisualInfo *
-get_visual( Display *dpy, int scr, unsigned int depth, int xclass )
-{
- XVisualInfo temp, *vis;
- long mask;
- int n;
- unsigned int default_depth;
- int default_class;
-
- mask = VisualScreenMask | VisualDepthMask | VisualClassMask;
- temp.screen = scr;
- temp.depth = depth;
- temp.CLASS = xclass;
-
- default_depth = DefaultDepth(dpy,scr);
- default_class = DefaultVisual(dpy,scr)->CLASS;
-
- if (depth==default_depth && xclass==default_class) {
- /* try to get root window's visual */
- temp.visualid = DefaultVisual(dpy,scr)->visualid;
- mask |= VisualIDMask;
- }
-
- vis = XGetVisualInfo( dpy, mask, &temp, &n );
-
- /* In case bits/pixel > 24, make sure color channels are still <=8 bits.
- * An SGI Infinite Reality system, for example, can have 30bpp pixels:
- * 10 bits per color channel. Mesa's limited to a max of 8 bits/channel.
- */
- if (vis && depth > 24 && (xclass==TrueColor || xclass==DirectColor)) {
- if (_mesa_bitcount((GLuint) vis->red_mask ) <= 8 &&
- _mesa_bitcount((GLuint) vis->green_mask) <= 8 &&
- _mesa_bitcount((GLuint) vis->blue_mask ) <= 8) {
- return vis;
- }
- else {
- XFree((void *) vis);
- return NULL;
- }
- }
-
- return vis;
-}
-
-
-
-/*
- * Retrieve the value of the given environment variable and find
- * the X visual which matches it.
- * Input: dpy - the display
- * screen - the screen number
- * varname - the name of the environment variable
- * Return: an XVisualInfo pointer to NULL if error.
- */
-static XVisualInfo *
-get_env_visual(Display *dpy, int scr, const char *varname)
-{
- char value[100], type[100];
- int depth, xclass = -1;
- XVisualInfo *vis;
-
- if (!_mesa_getenv( varname )) {
- return NULL;
- }
-
- _mesa_strncpy( value, _mesa_getenv(varname), 100 );
- value[99] = 0;
-
- sscanf( value, "%s %d", type, &depth );
-
- if (_mesa_strcmp(type,"TrueColor")==0) xclass = TrueColor;
- else if (_mesa_strcmp(type,"DirectColor")==0) xclass = DirectColor;
- else if (_mesa_strcmp(type,"PseudoColor")==0) xclass = PseudoColor;
- else if (_mesa_strcmp(type,"StaticColor")==0) xclass = StaticColor;
- else if (_mesa_strcmp(type,"GrayScale")==0) xclass = GrayScale;
- else if (_mesa_strcmp(type,"StaticGray")==0) xclass = StaticGray;
-
- if (xclass>-1 && depth>0) {
- vis = get_visual( dpy, scr, depth, xclass );
- if (vis) {
- return vis;
- }
- }
-
- _mesa_warning(NULL, "GLX unable to find visual class=%s, depth=%d.",
- type, depth);
-
- return NULL;
-}
-
-
-
-/*
- * Select an X visual which satisfies the RGBA/CI flag and minimum depth.
- * Input: dpy, screen - X display and screen number
- * rgba - GL_TRUE = RGBA mode, GL_FALSE = CI mode
- * min_depth - minimum visual depth
- * preferred_class - preferred GLX visual class or DONT_CARE
- * Return: pointer to an XVisualInfo or NULL.
- */
-static XVisualInfo *
-choose_x_visual( Display *dpy, int screen, GLboolean rgba, int min_depth,
- int preferred_class )
-{
- XVisualInfo *vis;
- int xclass, visclass = 0;
- int depth;
-
- if (rgba) {
- Atom hp_cr_maps = XInternAtom(dpy, "_HP_RGB_SMOOTH_MAP_LIST", True);
- /* First see if the MESA_RGB_VISUAL env var is defined */
- vis = get_env_visual( dpy, screen, "MESA_RGB_VISUAL" );
- if (vis) {
- return vis;
- }
- /* Otherwise, search for a suitable visual */
- if (preferred_class==DONT_CARE) {
- for (xclass=0;xclass<6;xclass++) {
- switch (xclass) {
- case 0: visclass = TrueColor; break;
- case 1: visclass = DirectColor; break;
- case 2: visclass = PseudoColor; break;
- case 3: visclass = StaticColor; break;
- case 4: visclass = GrayScale; break;
- case 5: visclass = StaticGray; break;
- }
- if (min_depth==0) {
- /* start with shallowest */
- for (depth=0;depth<=32;depth++) {
- if (visclass==TrueColor && depth==8 && !hp_cr_maps) {
- /* Special case: try to get 8-bit PseudoColor before */
- /* 8-bit TrueColor */
- vis = get_visual( dpy, screen, 8, PseudoColor );
- if (vis) {
- return vis;
- }
- }
- vis = get_visual( dpy, screen, depth, visclass );
- if (vis) {
- return vis;
- }
- }
- }
- else {
- /* start with deepest */
- for (depth=32;depth>=min_depth;depth--) {
- if (visclass==TrueColor && depth==8 && !hp_cr_maps) {
- /* Special case: try to get 8-bit PseudoColor before */
- /* 8-bit TrueColor */
- vis = get_visual( dpy, screen, 8, PseudoColor );
- if (vis) {
- return vis;
- }
- }
- vis = get_visual( dpy, screen, depth, visclass );
- if (vis) {
- return vis;
- }
- }
- }
- }
- }
- else {
- /* search for a specific visual class */
- switch (preferred_class) {
- case GLX_TRUE_COLOR_EXT: visclass = TrueColor; break;
- case GLX_DIRECT_COLOR_EXT: visclass = DirectColor; break;
- case GLX_PSEUDO_COLOR_EXT: visclass = PseudoColor; break;
- case GLX_STATIC_COLOR_EXT: visclass = StaticColor; break;
- case GLX_GRAY_SCALE_EXT: visclass = GrayScale; break;
- case GLX_STATIC_GRAY_EXT: visclass = StaticGray; break;
- default: return NULL;
- }
- if (min_depth==0) {
- /* start with shallowest */
- for (depth=0;depth<=32;depth++) {
- vis = get_visual( dpy, screen, depth, visclass );
- if (vis) {
- return vis;
- }
- }
- }
- else {
- /* start with deepest */
- for (depth=32;depth>=min_depth;depth--) {
- vis = get_visual( dpy, screen, depth, visclass );
- if (vis) {
- return vis;
- }
- }
- }
- }
- }
- else {
- /* First see if the MESA_CI_VISUAL env var is defined */
- vis = get_env_visual( dpy, screen, "MESA_CI_VISUAL" );
- if (vis) {
- return vis;
- }
- /* Otherwise, search for a suitable visual, starting with shallowest */
- if (preferred_class==DONT_CARE) {
- for (xclass=0;xclass<4;xclass++) {
- switch (xclass) {
- case 0: visclass = PseudoColor; break;
- case 1: visclass = StaticColor; break;
- case 2: visclass = GrayScale; break;
- case 3: visclass = StaticGray; break;
- }
- /* try 8-bit up through 16-bit */
- for (depth=8;depth<=16;depth++) {
- vis = get_visual( dpy, screen, depth, visclass );
- if (vis) {
- return vis;
- }
- }
- /* try min_depth up to 8-bit */
- for (depth=min_depth;depth<8;depth++) {
- vis = get_visual( dpy, screen, depth, visclass );
- if (vis) {
- return vis;
- }
- }
- }
- }
- else {
- /* search for a specific visual class */
- switch (preferred_class) {
- case GLX_TRUE_COLOR_EXT: visclass = TrueColor; break;
- case GLX_DIRECT_COLOR_EXT: visclass = DirectColor; break;
- case GLX_PSEUDO_COLOR_EXT: visclass = PseudoColor; break;
- case GLX_STATIC_COLOR_EXT: visclass = StaticColor; break;
- case GLX_GRAY_SCALE_EXT: visclass = GrayScale; break;
- case GLX_STATIC_GRAY_EXT: visclass = StaticGray; break;
- default: return NULL;
- }
- /* try 8-bit up through 16-bit */
- for (depth=8;depth<=16;depth++) {
- vis = get_visual( dpy, screen, depth, visclass );
- if (vis) {
- return vis;
- }
- }
- /* try min_depth up to 8-bit */
- for (depth=min_depth;depth<8;depth++) {
- vis = get_visual( dpy, screen, depth, visclass );
- if (vis) {
- return vis;
- }
- }
- }
- }
-
- /* didn't find a visual */
- return NULL;
-}
-
-
-
-/*
- * Find the deepest X over/underlay visual of at least min_depth.
- * Input: dpy, screen - X display and screen number
- * level - the over/underlay level
- * trans_type - transparent pixel type: GLX_NONE_EXT,
- * GLX_TRANSPARENT_RGB_EXT, GLX_TRANSPARENT_INDEX_EXT,
- * or DONT_CARE
- * trans_value - transparent pixel value or DONT_CARE
- * min_depth - minimum visual depth
- * preferred_class - preferred GLX visual class or DONT_CARE
- * Return: pointer to an XVisualInfo or NULL.
- */
-static XVisualInfo *
-choose_x_overlay_visual( Display *dpy, int scr, GLboolean rgbFlag,
- int level, int trans_type, int trans_value,
- int min_depth, int preferred_class )
-{
- OverlayInfo *overlay_info;
- int numOverlaysPerScreen;
- int i;
- XVisualInfo *deepvis;
- int deepest;
-
- /*DEBUG int tt, tv; */
-
- switch (preferred_class) {
- case GLX_TRUE_COLOR_EXT: preferred_class = TrueColor; break;
- case GLX_DIRECT_COLOR_EXT: preferred_class = DirectColor; break;
- case GLX_PSEUDO_COLOR_EXT: preferred_class = PseudoColor; break;
- case GLX_STATIC_COLOR_EXT: preferred_class = StaticColor; break;
- case GLX_GRAY_SCALE_EXT: preferred_class = GrayScale; break;
- case GLX_STATIC_GRAY_EXT: preferred_class = StaticGray; break;
- default: preferred_class = DONT_CARE;
- }
-
- overlay_info = GetOverlayInfo(dpy, scr, &numOverlaysPerScreen);
- if (!overlay_info) {
- return NULL;
- }
-
- /* Search for the deepest overlay which satisifies all criteria. */
- deepest = min_depth;
- deepvis = NULL;
-
- for (i = 0; i < numOverlaysPerScreen; i++) {
- const OverlayInfo *ov = overlay_info + i;
- XVisualInfo *vislist, vistemplate;
- int count;
-
- if (ov->layer!=level) {
- /* failed overlay level criteria */
- continue;
- }
- if (!(trans_type==DONT_CARE
- || (trans_type==GLX_TRANSPARENT_INDEX_EXT
- && ov->transparent_type>0)
- || (trans_type==GLX_NONE_EXT && ov->transparent_type==0))) {
- /* failed transparent pixel type criteria */
- continue;
- }
- if (trans_value!=DONT_CARE && trans_value!=ov->value) {
- /* failed transparent pixel value criteria */
- continue;
- }
-
- /* get XVisualInfo and check the depth */
- vistemplate.visualid = ov->overlay_visual;
- vistemplate.screen = scr;
- vislist = XGetVisualInfo( dpy, VisualIDMask | VisualScreenMask,
- &vistemplate, &count );
-
- if (count!=1) {
- /* something went wrong */
- continue;
- }
- if (preferred_class!=DONT_CARE && preferred_class!=vislist->CLASS) {
- /* wrong visual class */
- continue;
- }
-
- /* if RGB was requested, make sure we have True/DirectColor */
- if (rgbFlag && vislist->CLASS != TrueColor
- && vislist->CLASS != DirectColor)
- continue;
-
- /* if CI was requested, make sure we have a color indexed visual */
- if (!rgbFlag
- && (vislist->CLASS == TrueColor || vislist->CLASS == DirectColor))
- continue;
-
- if (deepvis==NULL || vislist->depth > deepest) {
- /* YES! found a satisfactory visual */
- if (deepvis) {
- XFree( deepvis );
- }
- deepest = vislist->depth;
- deepvis = vislist;
- /* DEBUG tt = ov->transparent_type;*/
- /* DEBUG tv = ov->value; */
- }
- }
-
-/*DEBUG
- if (deepvis) {
- printf("chose 0x%x: layer=%d depth=%d trans_type=%d trans_value=%d\n",
- deepvis->visualid, level, deepvis->depth, tt, tv );
- }
-*/
- return deepvis;
-}
-
-
-/**********************************************************************/
-/*** Begin Fake GLX API Functions ***/
-/**********************************************************************/
-
-
-/**
- * Helper used by glXChooseVisual and glXChooseFBConfig.
- * The fbConfig parameter must be GL_FALSE for the former and GL_TRUE for
- * the later.
- * In either case, the attribute list is terminated with the value 'None'.
- */
-static XMesaVisual
-choose_visual( Display *dpy, int screen, const int *list, GLboolean fbConfig )
-{
- const GLboolean rgbModeDefault = fbConfig;
- const int *parselist;
- XVisualInfo *vis;
- int min_ci = 0;
- int min_red=0, min_green=0, min_blue=0;
- GLboolean rgb_flag = rgbModeDefault;
- GLboolean alpha_flag = GL_FALSE;
- GLboolean double_flag = GL_FALSE;
- GLboolean stereo_flag = GL_FALSE;
- GLint depth_size = 0;
- GLint stencil_size = 0;
- GLint accumRedSize = 0;
- GLint accumGreenSize = 0;
- GLint accumBlueSize = 0;
- GLint accumAlphaSize = 0;
- int level = 0;
- int visual_type = DONT_CARE;
- int trans_type = DONT_CARE;
- int trans_value = DONT_CARE;
- GLint caveat = DONT_CARE;
- XMesaVisual xmvis = NULL;
- int desiredVisualID = -1;
- int numAux = 0;
-
- parselist = list;
-
- while (*parselist) {
-
- switch (*parselist) {
- case GLX_USE_GL:
- if (fbConfig) {
- /* invalid token */
- return NULL;
- }
- else {
- /* skip */
- parselist++;
- }
- break;
- case GLX_BUFFER_SIZE:
- parselist++;
- min_ci = *parselist++;
- break;
- case GLX_LEVEL:
- parselist++;
- level = *parselist++;
- break;
- case GLX_RGBA:
- if (fbConfig) {
- /* invalid token */
- return NULL;
- }
- else {
- rgb_flag = GL_TRUE;
- parselist++;
- }
- break;
- case GLX_DOUBLEBUFFER:
- parselist++;
- if (fbConfig) {
- double_flag = *parselist++;
- }
- else {
- double_flag = GL_TRUE;
- }
- break;
- case GLX_STEREO:
- parselist++;
- if (fbConfig) {
- stereo_flag = *parselist++;
- }
- else {
- stereo_flag = GL_TRUE;
- }
- return NULL; /* stereo not supported */
- case GLX_AUX_BUFFERS:
- parselist++;
- numAux = *parselist++;
- if (numAux > MAX_AUX_BUFFERS)
- return NULL;
- break;
- case GLX_RED_SIZE:
- parselist++;
- min_red = *parselist++;
- break;
- case GLX_GREEN_SIZE:
- parselist++;
- min_green = *parselist++;
- break;
- case GLX_BLUE_SIZE:
- parselist++;
- min_blue = *parselist++;
- break;
- case GLX_ALPHA_SIZE:
- parselist++;
- {
- GLint size = *parselist++;
- alpha_flag = size>0 ? 1 : 0;
- }
- break;
- case GLX_DEPTH_SIZE:
- parselist++;
- depth_size = *parselist++;
- break;
- case GLX_STENCIL_SIZE:
- parselist++;
- stencil_size = *parselist++;
- break;
- case GLX_ACCUM_RED_SIZE:
- parselist++;
- {
- GLint size = *parselist++;
- accumRedSize = MAX2( accumRedSize, size );
- }
- break;
- case GLX_ACCUM_GREEN_SIZE:
- parselist++;
- {
- GLint size = *parselist++;
- accumGreenSize = MAX2( accumGreenSize, size );
- }
- break;
- case GLX_ACCUM_BLUE_SIZE:
- parselist++;
- {
- GLint size = *parselist++;
- accumBlueSize = MAX2( accumBlueSize, size );
- }
- break;
- case GLX_ACCUM_ALPHA_SIZE:
- parselist++;
- {
- GLint size = *parselist++;
- accumAlphaSize = MAX2( accumAlphaSize, size );
- }
- break;
-
- /*
- * GLX_EXT_visual_info extension
- */
- case GLX_X_VISUAL_TYPE_EXT:
- parselist++;
- visual_type = *parselist++;
- break;
- case GLX_TRANSPARENT_TYPE_EXT:
- parselist++;
- trans_type = *parselist++;
- break;
- case GLX_TRANSPARENT_INDEX_VALUE_EXT:
- parselist++;
- trans_value = *parselist++;
- break;
- case GLX_TRANSPARENT_RED_VALUE_EXT:
- case GLX_TRANSPARENT_GREEN_VALUE_EXT:
- case GLX_TRANSPARENT_BLUE_VALUE_EXT:
- case GLX_TRANSPARENT_ALPHA_VALUE_EXT:
- /* ignore */
- parselist++;
- parselist++;
- break;
-
- /*
- * GLX_EXT_visual_info extension
- */
- case GLX_VISUAL_CAVEAT_EXT:
- parselist++;
- caveat = *parselist++; /* ignored for now */
- break;
-
- /*
- * GLX_ARB_multisample
- */
- case GLX_SAMPLE_BUFFERS_ARB:
- /* ms not supported */
- return NULL;
- case GLX_SAMPLES_ARB:
- /* ms not supported */
- return NULL;
-
- /*
- * FBConfig attribs.
- */
- case GLX_RENDER_TYPE:
- if (!fbConfig)
- return NULL;
- parselist++;
- if (*parselist == GLX_RGBA_BIT) {
- rgb_flag = GL_TRUE;
- }
- else if (*parselist == GLX_COLOR_INDEX_BIT) {
- rgb_flag = GL_FALSE;
- }
- else if (*parselist == 0) {
- rgb_flag = GL_TRUE;
- }
- parselist++;
- break;
- case GLX_DRAWABLE_TYPE:
- if (!fbConfig)
- return NULL;
- parselist++;
- if (*parselist & ~(GLX_WINDOW_BIT | GLX_PIXMAP_BIT | GLX_PBUFFER_BIT)) {
- return NULL; /* bad bit */
- }
- parselist++;
- break;
- case GLX_FBCONFIG_ID:
- if (!fbConfig)
- return NULL;
- parselist++;
- desiredVisualID = *parselist++;
- break;
- case GLX_X_RENDERABLE:
- if (!fbConfig)
- return NULL;
- parselist += 2;
- /* ignore */
- break;
-
- case None:
- /* end of list */
- break;
-
- default:
- /* undefined attribute */
- _mesa_warning(NULL, "unexpected attrib 0x%x in choose_visual()",
- *parselist);
- return NULL;
- }
- }
-
- (void) caveat;
-
- /*
- * Since we're only simulating the GLX extension this function will never
- * find any real GL visuals. Instead, all we can do is try to find an RGB
- * or CI visual of appropriate depth. Other requested attributes such as
- * double buffering, depth buffer, etc. will be associated with the X
- * visual and stored in the VisualTable[].
- */
- if (desiredVisualID != -1) {
- /* try to get a specific visual, by visualID */
- XVisualInfo temp;
- int n;
- temp.visualid = desiredVisualID;
- temp.screen = screen;
- vis = XGetVisualInfo(dpy, VisualIDMask | VisualScreenMask, &temp, &n);
- if (vis) {
- /* give the visual some useful GLX attributes */
- double_flag = GL_TRUE;
- if (vis->depth > 8)
- rgb_flag = GL_TRUE;
- depth_size = default_depth_bits();
- stencil_size = STENCIL_BITS;
- /* XXX accum??? */
- }
- }
- else if (level==0) {
- /* normal color planes */
- if (rgb_flag) {
- /* Get an RGB visual */
- int min_rgb = min_red + min_green + min_blue;
- if (min_rgb>1 && min_rgb<8) {
- /* a special case to be sure we can get a monochrome visual */
- min_rgb = 1;
- }
- vis = choose_x_visual( dpy, screen, rgb_flag, min_rgb, visual_type );
- }
- else {
- /* Get a color index visual */
- vis = choose_x_visual( dpy, screen, rgb_flag, min_ci, visual_type );
- accumRedSize = accumGreenSize = accumBlueSize = accumAlphaSize = 0;
- }
- }
- else {
- /* over/underlay planes */
- if (rgb_flag) {
- /* rgba overlay */
- int min_rgb = min_red + min_green + min_blue;
- if (min_rgb>1 && min_rgb<8) {
- /* a special case to be sure we can get a monochrome visual */
- min_rgb = 1;
- }
- vis = choose_x_overlay_visual( dpy, screen, rgb_flag, level,
- trans_type, trans_value, min_rgb, visual_type );
- }
- else {
- /* color index overlay */
- vis = choose_x_overlay_visual( dpy, screen, rgb_flag, level,
- trans_type, trans_value, min_ci, visual_type );
- }
- }
-
- if (vis) {
- /* Note: we're not exactly obeying the glXChooseVisual rules here.
- * When GLX_DEPTH_SIZE = 1 is specified we're supposed to choose the
- * largest depth buffer size, which is 32bits/value. Instead, we
- * return 16 to maintain performance with earlier versions of Mesa.
- */
- if (depth_size > 24)
- depth_size = 31; /* 32 causes int overflow problems */
- else if (depth_size > 16)
- depth_size = 24;
- else if (depth_size > 0) {
- depth_size = default_depth_bits();
- }
-
- /* we only support one size of stencil and accum buffers. */
- if (stencil_size > 0)
- stencil_size = STENCIL_BITS;
- if (accumRedSize > 0 || accumGreenSize > 0 || accumBlueSize > 0 ||
- accumAlphaSize > 0) {
- accumRedSize = ACCUM_BITS;
- accumGreenSize = ACCUM_BITS;
- accumBlueSize = ACCUM_BITS;
- accumAlphaSize = alpha_flag ? ACCUM_BITS : 0;
- }
-
- xmvis = save_glx_visual( dpy, vis, rgb_flag, alpha_flag, double_flag,
- stereo_flag, depth_size, stencil_size,
- accumRedSize, accumGreenSize,
- accumBlueSize, accumAlphaSize, level, numAux );
- }
-
- return xmvis;
-}
-
-
-static XVisualInfo *
-Fake_glXChooseVisual( Display *dpy, int screen, int *list )
-{
- XMesaVisual xmvis = choose_visual(dpy, screen, list, GL_FALSE);
- if (xmvis) {
-#if 0
- return xmvis->vishandle;
-#else
- /* create a new vishandle - the cached one may be stale */
- xmvis->vishandle = (XVisualInfo *) _mesa_malloc(sizeof(XVisualInfo));
- if (xmvis->vishandle) {
- _mesa_memcpy(xmvis->vishandle, xmvis->visinfo, sizeof(XVisualInfo));
- }
- return xmvis->vishandle;
-#endif
- }
- else
- return NULL;
-}
-
-
-static GLXContext
-Fake_glXCreateContext( Display *dpy, XVisualInfo *visinfo,
- GLXContext share_list, Bool direct )
-{
- XMesaVisual xmvis;
- struct fake_glx_context *glxCtx;
- struct fake_glx_context *shareCtx = (struct fake_glx_context *) share_list;
-
- if (!dpy || !visinfo)
- return 0;
-
- glxCtx = CALLOC_STRUCT(fake_glx_context);
- if (!glxCtx)
- return 0;
-
- /* deallocate unused windows/buffers */
- XMesaGarbageCollect();
-
- xmvis = find_glx_visual( dpy, visinfo );
- if (!xmvis) {
- /* This visual wasn't found with glXChooseVisual() */
- xmvis = create_glx_visual( dpy, visinfo );
- if (!xmvis) {
- /* unusable visual */
- FREE(glxCtx);
- return NULL;
- }
- }
-
- glxCtx->xmesaContext = XMesaCreateContext(xmvis,
- shareCtx ? shareCtx->xmesaContext : NULL);
- if (!glxCtx->xmesaContext) {
- FREE(glxCtx);
- return NULL;
- }
-
- glxCtx->xmesaContext->direct = GL_FALSE;
- glxCtx->glxContext.isDirect = GL_FALSE;
- glxCtx->glxContext.currentDpy = dpy;
- glxCtx->glxContext.xid = (XID) glxCtx; /* self pointer */
-
- assert((void *) glxCtx == (void *) &(glxCtx->glxContext));
-
- return (GLXContext) glxCtx;
-}
-
-
-/* XXX these may have to be removed due to thread-safety issues. */
-static GLXContext MakeCurrent_PrevContext = 0;
-static GLXDrawable MakeCurrent_PrevDrawable = 0;
-static GLXDrawable MakeCurrent_PrevReadable = 0;
-static XMesaBuffer MakeCurrent_PrevDrawBuffer = 0;
-static XMesaBuffer MakeCurrent_PrevReadBuffer = 0;
-
-
-/* GLX 1.3 and later */
-static Bool
-Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
- GLXDrawable read, GLXContext ctx )
-{
- struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx;
-
- if (ctx && draw && read) {
- XMesaBuffer drawBuffer, readBuffer;
- XMesaContext xmctx = glxCtx->xmesaContext;
-
- /* Find the XMesaBuffer which corresponds to the GLXDrawable 'draw' */
- if (ctx == MakeCurrent_PrevContext
- && draw == MakeCurrent_PrevDrawable) {
- drawBuffer = MakeCurrent_PrevDrawBuffer;
- }
- else {
- drawBuffer = XMesaFindBuffer( dpy, draw );
- }
- if (!drawBuffer) {
- /* drawable must be a new window! */
- drawBuffer = XMesaCreateWindowBuffer2( xmctx->xm_visual, draw, xmctx);
- if (!drawBuffer) {
- /* Out of memory, or context/drawable depth mismatch */
- return False;
- }
- }
-
- /* Find the XMesaBuffer which corresponds to the GLXDrawable 'read' */
- if (ctx == MakeCurrent_PrevContext
- && read == MakeCurrent_PrevReadable) {
- readBuffer = MakeCurrent_PrevReadBuffer;
- }
- else {
- readBuffer = XMesaFindBuffer( dpy, read );
- }
- if (!readBuffer) {
- /* drawable must be a new window! */
- readBuffer = XMesaCreateWindowBuffer2(glxCtx->xmesaContext->xm_visual,
- read, xmctx);
- if (!readBuffer) {
- /* Out of memory, or context/drawable depth mismatch */
- return False;
- }
- }
-
- MakeCurrent_PrevContext = ctx;
- MakeCurrent_PrevDrawable = draw;
- MakeCurrent_PrevReadable = read;
- MakeCurrent_PrevDrawBuffer = drawBuffer;
- MakeCurrent_PrevReadBuffer = readBuffer;
-
- /* Now make current! */
- if (XMesaMakeCurrent2(xmctx, drawBuffer, readBuffer)) {
- ((__GLXcontext *) ctx)->currentDpy = dpy;
- ((__GLXcontext *) ctx)->currentDrawable = draw;
- ((__GLXcontext *) ctx)->currentReadable = read;
- return True;
- }
- else {
- return False;
- }
- }
- else if (!ctx && !draw && !read) {
- /* release current context w/out assigning new one. */
- XMesaMakeCurrent( NULL, NULL );
- MakeCurrent_PrevContext = 0;
- MakeCurrent_PrevDrawable = 0;
- MakeCurrent_PrevReadable = 0;
- MakeCurrent_PrevDrawBuffer = 0;
- MakeCurrent_PrevReadBuffer = 0;
- return True;
- }
- else {
- /* The args must either all be non-zero or all zero.
- * This is an error.
- */
- return False;
- }
-}
-
-
-static Bool
-Fake_glXMakeCurrent( Display *dpy, GLXDrawable drawable, GLXContext ctx )
-{
- return Fake_glXMakeContextCurrent( dpy, drawable, drawable, ctx );
-}
-
-
-static GLXPixmap
-Fake_glXCreateGLXPixmap( Display *dpy, XVisualInfo *visinfo, Pixmap pixmap )
-{
- XMesaVisual v;
- XMesaBuffer b;
-
- v = find_glx_visual( dpy, visinfo );
- if (!v) {
- v = create_glx_visual( dpy, visinfo );
- if (!v) {
- /* unusable visual */
- return 0;
- }
- }
-
- b = XMesaCreatePixmapBuffer( v, pixmap, 0 );
- if (!b) {
- return 0;
- }
- return b->frontxrb->pixmap;
-}
-
-
-/*** GLX_MESA_pixmap_colormap ***/
-
-static GLXPixmap
-Fake_glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visinfo,
- Pixmap pixmap, Colormap cmap )
-{
- XMesaVisual v;
- XMesaBuffer b;
-
- v = find_glx_visual( dpy, visinfo );
- if (!v) {
- v = create_glx_visual( dpy, visinfo );
- if (!v) {
- /* unusable visual */
- return 0;
- }
- }
-
- b = XMesaCreatePixmapBuffer( v, pixmap, cmap );
- if (!b) {
- return 0;
- }
- return b->frontxrb->pixmap;
-}
-
-
-static void
-Fake_glXDestroyGLXPixmap( Display *dpy, GLXPixmap pixmap )
-{
- XMesaBuffer b = XMesaFindBuffer(dpy, pixmap);
- if (b) {
- XMesaDestroyBuffer(b);
- }
- else if (_mesa_getenv("MESA_DEBUG")) {
- _mesa_warning(NULL, "Mesa: glXDestroyGLXPixmap: invalid pixmap\n");
- }
-}
-
-
-static void
-Fake_glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
- unsigned long mask )
-{
- struct fake_glx_context *fakeSrc = (struct fake_glx_context *) src;
- struct fake_glx_context *fakeDst = (struct fake_glx_context *) dst;
- XMesaContext xm_src = fakeSrc->xmesaContext;
- XMesaContext xm_dst = fakeDst->xmesaContext;
- (void) dpy;
- _mesa_copy_context( &(xm_src->mesa), &(xm_dst->mesa), (GLuint) mask );
-}
-
-
-static Bool
-Fake_glXQueryExtension( Display *dpy, int *errorb, int *event )
-{
- /* Mesa's GLX isn't really an X extension but we try to act like one. */
- (void) dpy;
- (void) errorb;
- (void) event;
- return True;
-}
-
-
-extern void _kw_ungrab_all( Display *dpy );
-void _kw_ungrab_all( Display *dpy )
-{
- XUngrabPointer( dpy, CurrentTime );
- XUngrabKeyboard( dpy, CurrentTime );
-}
-
-
-static void
-Fake_glXDestroyContext( Display *dpy, GLXContext ctx )
-{
- struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx;
- (void) dpy;
- MakeCurrent_PrevContext = 0;
- MakeCurrent_PrevDrawable = 0;
- MakeCurrent_PrevReadable = 0;
- MakeCurrent_PrevDrawBuffer = 0;
- MakeCurrent_PrevReadBuffer = 0;
- XMesaDestroyContext( glxCtx->xmesaContext );
- XMesaGarbageCollect();
-}
-
-
-static Bool
-Fake_glXIsDirect( Display *dpy, GLXContext ctx )
-{
- struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx;
- (void) dpy;
- return glxCtx->xmesaContext->direct;
-}
-
-
-
-static void
-Fake_glXSwapBuffers( Display *dpy, GLXDrawable drawable )
-{
- XMesaBuffer buffer = XMesaFindBuffer( dpy, drawable );
-
- if (buffer) {
- XMesaSwapBuffers(buffer);
- }
- else if (_mesa_getenv("MESA_DEBUG")) {
- _mesa_warning(NULL, "glXSwapBuffers: invalid drawable 0x%x\n",
- (int) drawable);
- }
-}
-
-
-
-/*** GLX_MESA_copy_sub_buffer ***/
-
-static void
-Fake_glXCopySubBufferMESA( Display *dpy, GLXDrawable drawable,
- int x, int y, int width, int height )
-{
- XMesaBuffer buffer = XMesaFindBuffer( dpy, drawable );
- if (buffer) {
- XMesaCopySubBuffer(buffer, x, y, width, height);
- }
- else if (_mesa_getenv("MESA_DEBUG")) {
- _mesa_warning(NULL, "Mesa: glXCopySubBufferMESA: invalid drawable\n");
- }
-}
-
-
-static Bool
-Fake_glXQueryVersion( Display *dpy, int *maj, int *min )
-{
- (void) dpy;
- /* Return GLX version, not Mesa version */
- assert(CLIENT_MAJOR_VERSION == SERVER_MAJOR_VERSION);
- *maj = CLIENT_MAJOR_VERSION;
- *min = MIN2( CLIENT_MINOR_VERSION, SERVER_MINOR_VERSION );
- return True;
-}
-
-
-/*
- * Query the GLX attributes of the given XVisualInfo.
- */
-static int
-get_config( XMesaVisual xmvis, int attrib, int *value, GLboolean fbconfig )
-{
- ASSERT(xmvis);
- switch(attrib) {
- case GLX_USE_GL:
- if (fbconfig)
- return GLX_BAD_ATTRIBUTE;
- *value = (int) True;
- return 0;
- case GLX_BUFFER_SIZE:
- *value = xmvis->visinfo->depth;
- return 0;
- case GLX_LEVEL:
- *value = xmvis->mesa_visual.level;
- return 0;
- case GLX_RGBA:
- if (fbconfig)
- return GLX_BAD_ATTRIBUTE;
- if (xmvis->mesa_visual.rgbMode) {
- *value = True;
- }
- else {
- *value = False;
- }
- return 0;
- case GLX_DOUBLEBUFFER:
- *value = (int) xmvis->mesa_visual.doubleBufferMode;
- return 0;
- case GLX_STEREO:
- *value = (int) xmvis->mesa_visual.stereoMode;
- return 0;
- case GLX_AUX_BUFFERS:
- *value = xmvis->mesa_visual.numAuxBuffers;
- return 0;
- case GLX_RED_SIZE:
- *value = xmvis->mesa_visual.redBits;
- return 0;
- case GLX_GREEN_SIZE:
- *value = xmvis->mesa_visual.greenBits;
- return 0;
- case GLX_BLUE_SIZE:
- *value = xmvis->mesa_visual.blueBits;
- return 0;
- case GLX_ALPHA_SIZE:
- *value = xmvis->mesa_visual.alphaBits;
- return 0;
- case GLX_DEPTH_SIZE:
- *value = xmvis->mesa_visual.depthBits;
- return 0;
- case GLX_STENCIL_SIZE:
- *value = xmvis->mesa_visual.stencilBits;
- return 0;
- case GLX_ACCUM_RED_SIZE:
- *value = xmvis->mesa_visual.accumRedBits;
- return 0;
- case GLX_ACCUM_GREEN_SIZE:
- *value = xmvis->mesa_visual.accumGreenBits;
- return 0;
- case GLX_ACCUM_BLUE_SIZE:
- *value = xmvis->mesa_visual.accumBlueBits;
- return 0;
- case GLX_ACCUM_ALPHA_SIZE:
- *value = xmvis->mesa_visual.accumAlphaBits;
- return 0;
-
- /*
- * GLX_EXT_visual_info extension
- */
- case GLX_X_VISUAL_TYPE_EXT:
- switch (xmvis->visinfo->CLASS) {
- case StaticGray: *value = GLX_STATIC_GRAY_EXT; return 0;
- case GrayScale: *value = GLX_GRAY_SCALE_EXT; return 0;
- case StaticColor: *value = GLX_STATIC_GRAY_EXT; return 0;
- case PseudoColor: *value = GLX_PSEUDO_COLOR_EXT; return 0;
- case TrueColor: *value = GLX_TRUE_COLOR_EXT; return 0;
- case DirectColor: *value = GLX_DIRECT_COLOR_EXT; return 0;
- }
- return 0;
- case GLX_TRANSPARENT_TYPE_EXT:
- if (xmvis->mesa_visual.level==0) {
- /* normal planes */
- *value = GLX_NONE_EXT;
- }
- else if (xmvis->mesa_visual.level>0) {
- /* overlay */
- if (xmvis->mesa_visual.rgbMode) {
- *value = GLX_TRANSPARENT_RGB_EXT;
- }
- else {
- *value = GLX_TRANSPARENT_INDEX_EXT;
- }
- }
- else if (xmvis->mesa_visual.level<0) {
- /* underlay */
- *value = GLX_NONE_EXT;
- }
- return 0;
- case GLX_TRANSPARENT_INDEX_VALUE_EXT:
- {
- int pixel = transparent_pixel( xmvis );
- if (pixel>=0) {
- *value = pixel;
- }
- /* else undefined */
- }
- return 0;
- case GLX_TRANSPARENT_RED_VALUE_EXT:
- /* undefined */
- return 0;
- case GLX_TRANSPARENT_GREEN_VALUE_EXT:
- /* undefined */
- return 0;
- case GLX_TRANSPARENT_BLUE_VALUE_EXT:
- /* undefined */
- return 0;
- case GLX_TRANSPARENT_ALPHA_VALUE_EXT:
- /* undefined */
- return 0;
-
- /*
- * GLX_EXT_visual_info extension
- */
- case GLX_VISUAL_CAVEAT_EXT:
- /* test for zero, just in case */
- if (xmvis->mesa_visual.visualRating > 0)
- *value = xmvis->mesa_visual.visualRating;
- else
- *value = GLX_NONE_EXT;
- return 0;
-
- /*
- * GLX_ARB_multisample
- */
- case GLX_SAMPLE_BUFFERS_ARB:
- *value = 0;
- return 0;
- case GLX_SAMPLES_ARB:
- *value = 0;
- return 0;
-
- /*
- * For FBConfigs:
- */
- case GLX_SCREEN_EXT:
- if (!fbconfig)
- return GLX_BAD_ATTRIBUTE;
- *value = xmvis->visinfo->screen;
- break;
- case GLX_DRAWABLE_TYPE: /*SGIX too */
- if (!fbconfig)
- return GLX_BAD_ATTRIBUTE;
- *value = GLX_WINDOW_BIT | GLX_PIXMAP_BIT | GLX_PBUFFER_BIT;
- break;
- case GLX_RENDER_TYPE_SGIX:
- if (!fbconfig)
- return GLX_BAD_ATTRIBUTE;
- if (xmvis->mesa_visual.rgbMode)
- *value = GLX_RGBA_BIT;
- else
- *value = GLX_COLOR_INDEX_BIT;
- break;
- case GLX_X_RENDERABLE_SGIX:
- if (!fbconfig)
- return GLX_BAD_ATTRIBUTE;
- *value = True; /* XXX really? */
- break;
- case GLX_FBCONFIG_ID_SGIX:
- if (!fbconfig)
- return GLX_BAD_ATTRIBUTE;
- *value = xmvis->visinfo->visualid;
- break;
- case GLX_MAX_PBUFFER_WIDTH:
- if (!fbconfig)
- return GLX_BAD_ATTRIBUTE;
- /* XXX or MAX_WIDTH? */
- *value = DisplayWidth(xmvis->display, xmvis->visinfo->screen);
- break;
- case GLX_MAX_PBUFFER_HEIGHT:
- if (!fbconfig)
- return GLX_BAD_ATTRIBUTE;
- *value = DisplayHeight(xmvis->display, xmvis->visinfo->screen);
- break;
- case GLX_MAX_PBUFFER_PIXELS:
- if (!fbconfig)
- return GLX_BAD_ATTRIBUTE;
- *value = DisplayWidth(xmvis->display, xmvis->visinfo->screen) *
- DisplayHeight(xmvis->display, xmvis->visinfo->screen);
- break;
- case GLX_VISUAL_ID:
- if (!fbconfig)
- return GLX_BAD_ATTRIBUTE;
- *value = xmvis->visinfo->visualid;
- break;
-
- default:
- return GLX_BAD_ATTRIBUTE;
- }
- return Success;
-}
-
-
-static int
-Fake_glXGetConfig( Display *dpy, XVisualInfo *visinfo,
- int attrib, int *value )
-{
- XMesaVisual xmvis;
- int k;
- if (!dpy || !visinfo)
- return GLX_BAD_ATTRIBUTE;
-
- xmvis = find_glx_visual( dpy, visinfo );
- if (!xmvis) {
- /* this visual wasn't obtained with glXChooseVisual */
- xmvis = create_glx_visual( dpy, visinfo );
- if (!xmvis) {
- /* this visual can't be used for GL rendering */
- if (attrib==GLX_USE_GL) {
- *value = (int) False;
- return 0;
- }
- else {
- return GLX_BAD_VISUAL;
- }
- }
- }
-
- k = get_config(xmvis, attrib, value, GL_FALSE);
- return k;
-}
-
-
-static void
-Fake_glXWaitGL( void )
-{
- XMesaContext xmesa = XMesaGetCurrentContext();
- XMesaFlush( xmesa );
-}
-
-
-
-static void
-Fake_glXWaitX( void )
-{
- XMesaContext xmesa = XMesaGetCurrentContext();
- XMesaFlush( xmesa );
-}
-
-
-static const char *
-get_extensions( void )
-{
-#ifdef FX
- const char *fx = _mesa_getenv("MESA_GLX_FX");
- if (fx && fx[0] != 'd') {
- return EXTENSIONS;
- }
-#endif
- return EXTENSIONS + 23; /* skip "GLX_MESA_set_3dfx_mode" */
-}
-
-
-
-/* GLX 1.1 and later */
-static const char *
-Fake_glXQueryExtensionsString( Display *dpy, int screen )
-{
- (void) dpy;
- (void) screen;
- return get_extensions();
-}
-
-
-
-/* GLX 1.1 and later */
-static const char *
-Fake_glXQueryServerString( Display *dpy, int screen, int name )
-{
- static char version[1000];
- _mesa_sprintf(version, "%d.%d %s",
- SERVER_MAJOR_VERSION, SERVER_MINOR_VERSION, MESA_GLX_VERSION);
-
- (void) dpy;
- (void) screen;
-
- switch (name) {
- case GLX_EXTENSIONS:
- return get_extensions();
- case GLX_VENDOR:
- return VENDOR;
- case GLX_VERSION:
- return version;
- default:
- return NULL;
- }
-}
-
-
-
-/* GLX 1.1 and later */
-static const char *
-Fake_glXGetClientString( Display *dpy, int name )
-{
- static char version[1000];
- _mesa_sprintf(version, "%d.%d %s", CLIENT_MAJOR_VERSION,
- CLIENT_MINOR_VERSION, MESA_GLX_VERSION);
-
- (void) dpy;
-
- switch (name) {
- case GLX_EXTENSIONS:
- return get_extensions();
- case GLX_VENDOR:
- return VENDOR;
- case GLX_VERSION:
- return version;
- default:
- return NULL;
- }
-}
-
-
-
-/*
- * GLX 1.3 and later
- */
-
-
-static int
-Fake_glXGetFBConfigAttrib( Display *dpy, GLXFBConfig config,
- int attribute, int *value )
-{
- XMesaVisual v = (XMesaVisual) config;
- (void) dpy;
- (void) config;
-
- if (!dpy || !config || !value)
- return -1;
-
- return get_config(v, attribute, value, GL_TRUE);
-}
-
-
-static GLXFBConfig *
-Fake_glXGetFBConfigs( Display *dpy, int screen, int *nelements )
-{
- XVisualInfo *visuals, visTemplate;
- const long visMask = VisualScreenMask;
- int i;
-
- /* Get list of all X visuals */
- visTemplate.screen = screen;
- visuals = XGetVisualInfo(dpy, visMask, &visTemplate, nelements);
- if (*nelements > 0) {
- XMesaVisual *results;
- results = (XMesaVisual *) _mesa_malloc(*nelements * sizeof(XMesaVisual));
- if (!results) {
- *nelements = 0;
- return NULL;
- }
- for (i = 0; i < *nelements; i++) {
- results[i] = create_glx_visual(dpy, visuals + i);
- }
- return (GLXFBConfig *) results;
- }
- return NULL;
-}
-
-
-static GLXFBConfig *
-Fake_glXChooseFBConfig( Display *dpy, int screen,
- const int *attribList, int *nitems )
-{
- XMesaVisual xmvis;
-
- if (!attribList || !attribList[0]) {
- /* return list of all configs (per GLX_SGIX_fbconfig spec) */
- return Fake_glXGetFBConfigs(dpy, screen, nitems);
- }
-
- xmvis = choose_visual(dpy, screen, attribList, GL_TRUE);
- if (xmvis) {
- GLXFBConfig *config = (GLXFBConfig *) _mesa_malloc(sizeof(XMesaVisual));
- if (!config) {
- *nitems = 0;
- return NULL;
- }
- *nitems = 1;
- config[0] = (GLXFBConfig) xmvis;
- return (GLXFBConfig *) config;
- }
- else {
- *nitems = 0;
- return NULL;
- }
-}
-
-
-static XVisualInfo *
-Fake_glXGetVisualFromFBConfig( Display *dpy, GLXFBConfig config )
-{
- if (dpy && config) {
- XMesaVisual xmvis = (XMesaVisual) config;
-#if 0
- return xmvis->vishandle;
-#else
- /* create a new vishandle - the cached one may be stale */
- xmvis->vishandle = (XVisualInfo *) _mesa_malloc(sizeof(XVisualInfo));
- if (xmvis->vishandle) {
- _mesa_memcpy(xmvis->vishandle, xmvis->visinfo, sizeof(XVisualInfo));
- }
- return xmvis->vishandle;
-#endif
- }
- else {
- return NULL;
- }
-}
-
-
-static GLXWindow
-Fake_glXCreateWindow( Display *dpy, GLXFBConfig config, Window win,
- const int *attribList )
-{
- XMesaVisual xmvis = (XMesaVisual) config;
- XMesaBuffer xmbuf;
- if (!xmvis)
- return 0;
-
- xmbuf = XMesaCreateWindowBuffer2(xmvis, win, NULL);
- if (!xmbuf)
- return 0;
-
- (void) dpy;
- (void) attribList; /* Ignored in GLX 1.3 */
-
- return win; /* A hack for now */
-}
-
-
-static void
-Fake_glXDestroyWindow( Display *dpy, GLXWindow window )
-{
- XMesaBuffer b = XMesaFindBuffer(dpy, (XMesaDrawable) window);
- if (b)
- XMesaDestroyBuffer(b);
- /* don't destroy X window */
-}
-
-
-/* XXX untested */
-static GLXPixmap
-Fake_glXCreatePixmap( Display *dpy, GLXFBConfig config, Pixmap pixmap,
- const int *attribList )
-{
- XMesaVisual v = (XMesaVisual) config;
- XMesaBuffer b;
-
- (void) dpy;
- (void) config;
- (void) pixmap;
- (void) attribList; /* Ignored in GLX 1.3 */
-
- if (!dpy || !config || !pixmap)
- return 0;
-
- b = XMesaCreatePixmapBuffer( v, pixmap, 0 );
- if (!b) {
- return 0;
- }
-
- return pixmap;
-}
-
-
-static void
-Fake_glXDestroyPixmap( Display *dpy, GLXPixmap pixmap )
-{
- XMesaBuffer b = XMesaFindBuffer(dpy, (XMesaDrawable)pixmap);
- if (b)
- XMesaDestroyBuffer(b);
- /* don't destroy X pixmap */
-}
-
-
-static GLXPbuffer
-Fake_glXCreatePbuffer( Display *dpy, GLXFBConfig config,
- const int *attribList )
-{
- XMesaVisual xmvis = (XMesaVisual) config;
- XMesaBuffer xmbuf;
- const int *attrib;
- int width = 0, height = 0;
- GLboolean useLargest = GL_FALSE, preserveContents = GL_FALSE;
-
- (void) dpy;
-
- for (attrib = attribList; *attrib; attrib++) {
- switch (*attrib) {
- case GLX_PBUFFER_WIDTH:
- attrib++;
- width = *attrib;
- break;
- case GLX_PBUFFER_HEIGHT:
- attrib++;
- height = *attrib;
- break;
- case GLX_PRESERVED_CONTENTS:
- attrib++;
- preserveContents = *attrib; /* ignored */
- break;
- case GLX_LARGEST_PBUFFER:
- attrib++;
- useLargest = *attrib; /* ignored */
- break;
- default:
- return 0;
- }
- }
-
- /* not used at this time */
- (void) useLargest;
- (void) preserveContents;
-
- if (width == 0 || height == 0)
- return 0;
-
- xmbuf = XMesaCreatePBuffer( xmvis, 0, width, height);
- /* A GLXPbuffer handle must be an X Drawable because that's what
- * glXMakeCurrent takes.
- */
- if (xmbuf)
- return (GLXPbuffer) xmbuf->frontxrb->pixmap;
- else
- return 0;
-}
-
-
-static void
-Fake_glXDestroyPbuffer( Display *dpy, GLXPbuffer pbuf )
-{
- XMesaBuffer b = XMesaFindBuffer(dpy, pbuf);
- if (b) {
- XMesaDestroyBuffer(b);
- }
-}
-
-
-static void
-Fake_glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute,
- unsigned int *value )
-{
- XMesaBuffer xmbuf = XMesaFindBuffer(dpy, draw);
- if (!xmbuf)
- return;
-
- switch (attribute) {
- case GLX_WIDTH:
- *value = xmbuf->mesa_buffer.Width;
- break;
- case GLX_HEIGHT:
- *value = xmbuf->mesa_buffer.Height;
- break;
- case GLX_PRESERVED_CONTENTS:
- *value = True;
- break;
- case GLX_LARGEST_PBUFFER:
- *value = xmbuf->mesa_buffer.Width * xmbuf->mesa_buffer.Height;
- break;
- case GLX_FBCONFIG_ID:
- *value = xmbuf->xm_visual->visinfo->visualid;
- return;
- default:
- return; /* GLX_BAD_ATTRIBUTE? */
- }
-}
-
-
-static GLXContext
-Fake_glXCreateNewContext( Display *dpy, GLXFBConfig config,
- int renderType, GLXContext shareList, Bool direct )
-{
- struct fake_glx_context *glxCtx;
- struct fake_glx_context *shareCtx = (struct fake_glx_context *) shareList;
- XMesaVisual xmvis = (XMesaVisual) config;
-
- if (!dpy || !config ||
- (renderType != GLX_RGBA_TYPE && renderType != GLX_COLOR_INDEX_TYPE))
- return 0;
-
- glxCtx = CALLOC_STRUCT(fake_glx_context);
- if (!glxCtx)
- return 0;
-
- /* deallocate unused windows/buffers */
- XMesaGarbageCollect();
-
- glxCtx->xmesaContext = XMesaCreateContext(xmvis,
- shareCtx ? shareCtx->xmesaContext : NULL);
- if (!glxCtx->xmesaContext) {
- FREE(glxCtx);
- return NULL;
- }
-
- glxCtx->xmesaContext->direct = GL_FALSE;
- glxCtx->glxContext.isDirect = GL_FALSE;
- glxCtx->glxContext.currentDpy = dpy;
- glxCtx->glxContext.xid = (XID) glxCtx; /* self pointer */
-
- assert((void *) glxCtx == (void *) &(glxCtx->glxContext));
-
- return (GLXContext) glxCtx;
-}
-
-
-static int
-Fake_glXQueryContext( Display *dpy, GLXContext ctx, int attribute, int *value )
-{
- struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx;
- XMesaContext xmctx = glxCtx->xmesaContext;
-
- (void) dpy;
- (void) ctx;
-
- switch (attribute) {
- case GLX_FBCONFIG_ID:
- *value = xmctx->xm_visual->visinfo->visualid;
- break;
- case GLX_RENDER_TYPE:
- if (xmctx->xm_visual->mesa_visual.rgbMode)
- *value = GLX_RGBA_BIT;
- else
- *value = GLX_COLOR_INDEX_BIT;
- break;
- case GLX_SCREEN:
- *value = 0;
- return Success;
- default:
- return GLX_BAD_ATTRIBUTE;
- }
- return 0;
-}
-
-
-static void
-Fake_glXSelectEvent( Display *dpy, GLXDrawable drawable, unsigned long mask )
-{
- XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable);
- if (xmbuf)
- xmbuf->selectedEvents = mask;
-}
-
-
-static void
-Fake_glXGetSelectedEvent( Display *dpy, GLXDrawable drawable,
- unsigned long *mask )
-{
- XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable);
- if (xmbuf)
- *mask = xmbuf->selectedEvents;
- else
- *mask = 0;
-}
-
-
-
-/*** GLX_SGI_swap_control ***/
-
-static int
-Fake_glXSwapIntervalSGI(int interval)
-{
- (void) interval;
- return 0;
-}
-
-
-
-/*** GLX_SGI_video_sync ***/
-
-static int
-Fake_glXGetVideoSyncSGI(unsigned int *count)
-{
- (void) count;
- return 0;
-}
-
-static int
-Fake_glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
-{
- (void) divisor;
- (void) remainder;
- (void) count;
- return 0;
-}
-
-
-
-/*** GLX_SGI_make_current_read ***/
-
-static Bool
-Fake_glXMakeCurrentReadSGI(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx)
-{
- return Fake_glXMakeContextCurrent( dpy, draw, read, ctx );
-}
-
-/* not used
-static GLXDrawable
-Fake_glXGetCurrentReadDrawableSGI(void)
-{
- return 0;
-}
-*/
-
-
-/*** GLX_SGIX_video_source ***/
-#if defined(_VL_H)
-
-static GLXVideoSourceSGIX
-Fake_glXCreateGLXVideoSourceSGIX(Display *dpy, int screen, VLServer server, VLPath path, int nodeClass, VLNode drainNode)
-{
- (void) dpy;
- (void) screen;
- (void) server;
- (void) path;
- (void) nodeClass;
- (void) drainNode;
- return 0;
-}
-
-static void
-Fake_glXDestroyGLXVideoSourceSGIX(Display *dpy, GLXVideoSourceSGIX src)
-{
- (void) dpy;
- (void) src;
-}
-
-#endif
-
-
-/*** GLX_EXT_import_context ***/
-
-static void
-Fake_glXFreeContextEXT(Display *dpy, GLXContext context)
-{
- (void) dpy;
- (void) context;
-}
-
-static GLXContextID
-Fake_glXGetContextIDEXT(const GLXContext context)
-{
- (void) context;
- return 0;
-}
-
-static GLXContext
-Fake_glXImportContextEXT(Display *dpy, GLXContextID contextID)
-{
- (void) dpy;
- (void) contextID;
- return 0;
-}
-
-static int
-Fake_glXQueryContextInfoEXT(Display *dpy, GLXContext context, int attribute, int *value)
-{
- (void) dpy;
- (void) context;
- (void) attribute;
- (void) value;
- return 0;
-}
-
-
-
-/*** GLX_SGIX_fbconfig ***/
-
-static int
-Fake_glXGetFBConfigAttribSGIX(Display *dpy, GLXFBConfigSGIX config, int attribute, int *value)
-{
- return Fake_glXGetFBConfigAttrib(dpy, config, attribute, value);
-}
-
-static GLXFBConfigSGIX *
-Fake_glXChooseFBConfigSGIX(Display *dpy, int screen, int *attrib_list, int *nelements)
-{
- return (GLXFBConfig *) Fake_glXChooseFBConfig(dpy, screen, attrib_list, nelements);
-}
-
-
-static GLXPixmap
-Fake_glXCreateGLXPixmapWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, Pixmap pixmap)
-{
- XMesaVisual xmvis = (XMesaVisual) config;
- XMesaBuffer xmbuf = XMesaCreatePixmapBuffer(xmvis, pixmap, 0);
- return xmbuf->frontxrb->pixmap; /* need to return an X ID */
-}
-
-
-static GLXContext
-Fake_glXCreateContextWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, int render_type, GLXContext share_list, Bool direct)
-{
- XMesaVisual xmvis = (XMesaVisual) config;
- struct fake_glx_context *glxCtx;
- struct fake_glx_context *shareCtx = (struct fake_glx_context *) share_list;
-
- glxCtx = CALLOC_STRUCT(fake_glx_context);
- if (!glxCtx)
- return 0;
-
- /* deallocate unused windows/buffers */
- XMesaGarbageCollect();
-
- glxCtx->xmesaContext = XMesaCreateContext(xmvis,
- shareCtx ? shareCtx->xmesaContext : NULL);
- if (!glxCtx->xmesaContext) {
- FREE(glxCtx);
- return NULL;
- }
-
- glxCtx->xmesaContext->direct = GL_FALSE;
- glxCtx->glxContext.isDirect = GL_FALSE;
- glxCtx->glxContext.currentDpy = dpy;
- glxCtx->glxContext.xid = (XID) glxCtx; /* self pointer */
-
- assert((void *) glxCtx == (void *) &(glxCtx->glxContext));
-
- return (GLXContext) glxCtx;
-}
-
-
-static XVisualInfo *
-Fake_glXGetVisualFromFBConfigSGIX(Display *dpy, GLXFBConfigSGIX config)
-{
- return Fake_glXGetVisualFromFBConfig(dpy, config);
-}
-
-
-static GLXFBConfigSGIX
-Fake_glXGetFBConfigFromVisualSGIX(Display *dpy, XVisualInfo *vis)
-{
- XMesaVisual xmvis = find_glx_visual(dpy, vis);
- if (!xmvis) {
- /* This visual wasn't found with glXChooseVisual() */
- xmvis = create_glx_visual(dpy, vis);
- }
-
- return (GLXFBConfigSGIX) xmvis;
-}
-
-
-
-/*** GLX_SGIX_pbuffer ***/
-
-static GLXPbufferSGIX
-Fake_glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config,
- unsigned int width, unsigned int height,
- int *attribList)
-{
- XMesaVisual xmvis = (XMesaVisual) config;
- XMesaBuffer xmbuf;
- const int *attrib;
- GLboolean useLargest = GL_FALSE, preserveContents = GL_FALSE;
-
- (void) dpy;
-
- for (attrib = attribList; attrib && *attrib; attrib++) {
- switch (*attrib) {
- case GLX_PRESERVED_CONTENTS_SGIX:
- attrib++;
- preserveContents = *attrib; /* ignored */
- break;
- case GLX_LARGEST_PBUFFER_SGIX:
- attrib++;
- useLargest = *attrib; /* ignored */
- break;
- default:
- return 0;
- }
- }
-
- /* not used at this time */
- (void) useLargest;
- (void) preserveContents;
-
- xmbuf = XMesaCreatePBuffer( xmvis, 0, width, height);
- /* A GLXPbuffer handle must be an X Drawable because that's what
- * glXMakeCurrent takes.
- */
- return (GLXPbuffer) xmbuf->frontxrb->pixmap;
-}
-
-
-static void
-Fake_glXDestroyGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf)
-{
- XMesaBuffer xmbuf = XMesaFindBuffer(dpy, pbuf);
- if (xmbuf) {
- XMesaDestroyBuffer(xmbuf);
- }
-}
-
-
-static int
-Fake_glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, unsigned int *value)
-{
- const XMesaBuffer xmbuf = XMesaFindBuffer(dpy, pbuf);
-
- if (!xmbuf) {
- /* Generate GLXBadPbufferSGIX for bad pbuffer */
- return 0;
- }
-
- switch (attribute) {
- case GLX_PRESERVED_CONTENTS_SGIX:
- *value = True;
- break;
- case GLX_LARGEST_PBUFFER_SGIX:
- *value = xmbuf->mesa_buffer.Width * xmbuf->mesa_buffer.Height;
- break;
- case GLX_WIDTH_SGIX:
- *value = xmbuf->mesa_buffer.Width;
- break;
- case GLX_HEIGHT_SGIX:
- *value = xmbuf->mesa_buffer.Height;
- break;
- case GLX_EVENT_MASK_SGIX:
- *value = 0; /* XXX might be wrong */
- break;
- default:
- *value = 0;
- }
- return 0;
-}
-
-
-static void
-Fake_glXSelectEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long mask)
-{
- XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable);
- if (xmbuf) {
- /* Note: we'll never generate clobber events */
- xmbuf->selectedEvents = mask;
- }
-}
-
-
-static void
-Fake_glXGetSelectedEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long *mask)
-{
- XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable);
- if (xmbuf) {
- *mask = xmbuf->selectedEvents;
- }
- else {
- *mask = 0;
- }
-}
-
-
-
-/*** GLX_SGI_cushion ***/
-
-static void
-Fake_glXCushionSGI(Display *dpy, Window win, float cushion)
-{
- (void) dpy;
- (void) win;
- (void) cushion;
-}
-
-
-
-/*** GLX_SGIX_video_resize ***/
-
-static int
-Fake_glXBindChannelToWindowSGIX(Display *dpy, int screen, int channel , Window window)
-{
- (void) dpy;
- (void) screen;
- (void) channel;
- (void) window;
- return 0;
-}
-
-static int
-Fake_glXChannelRectSGIX(Display *dpy, int screen, int channel, int x, int y, int w, int h)
-{
- (void) dpy;
- (void) screen;
- (void) channel;
- (void) x;
- (void) y;
- (void) w;
- (void) h;
- return 0;
-}
-
-static int
-Fake_glXQueryChannelRectSGIX(Display *dpy, int screen, int channel, int *x, int *y, int *w, int *h)
-{
- (void) dpy;
- (void) screen;
- (void) channel;
- (void) x;
- (void) y;
- (void) w;
- (void) h;
- return 0;
-}
-
-static int
-Fake_glXQueryChannelDeltasSGIX(Display *dpy, int screen, int channel, int *dx, int *dy, int *dw, int *dh)
-{
- (void) dpy;
- (void) screen;
- (void) channel;
- (void) dx;
- (void) dy;
- (void) dw;
- (void) dh;
- return 0;
-}
-
-static int
-Fake_glXChannelRectSyncSGIX(Display *dpy, int screen, int channel, GLenum synctype)
-{
- (void) dpy;
- (void) screen;
- (void) channel;
- (void) synctype;
- return 0;
-}
-
-
-
-/*** GLX_SGIX_dmbuffer **/
-
-#if defined(_DM_BUFFER_H_)
-static Bool
-Fake_glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer, DMparams *params, DMbuffer dmbuffer)
-{
- (void) dpy;
- (void) pbuffer;
- (void) params;
- (void) dmbuffer;
- return False;
-}
-#endif
-
-
-/*** GLX_SGIX_swap_group ***/
-
-static void
-Fake_glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable, GLXDrawable member)
-{
- (void) dpy;
- (void) drawable;
- (void) member;
-}
-
-
-
-/*** GLX_SGIX_swap_barrier ***/
-
-static void
-Fake_glXBindSwapBarrierSGIX(Display *dpy, GLXDrawable drawable, int barrier)
-{
- (void) dpy;
- (void) drawable;
- (void) barrier;
-}
-
-static Bool
-Fake_glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max)
-{
- (void) dpy;
- (void) screen;
- (void) max;
- return False;
-}
-
-
-
-/*** GLX_SUN_get_transparent_index ***/
-
-static Status
-Fake_glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, long *pTransparent)
-{
- (void) dpy;
- (void) overlay;
- (void) underlay;
- (void) pTransparent;
- return 0;
-}
-
-
-
-/*** GLX_MESA_release_buffers ***/
-
-/*
- * Release the depth, stencil, accum buffers attached to a GLXDrawable
- * (a window or pixmap) prior to destroying the GLXDrawable.
- */
-static Bool
-Fake_glXReleaseBuffersMESA( Display *dpy, GLXDrawable d )
-{
- XMesaBuffer b = XMesaFindBuffer(dpy, d);
- if (b) {
- XMesaDestroyBuffer(b);
- return True;
- }
- return False;
-}
-
-
-
-/*** GLX_MESA_set_3dfx_mode ***/
-
-static Bool
-Fake_glXSet3DfxModeMESA( int mode )
-{
- return XMesaSetFXmode( mode );
-}
-
-
-
-/*** GLX_NV_vertex_array range ***/
-static void *
-Fake_glXAllocateMemoryNV( GLsizei size,
- GLfloat readFrequency,
- GLfloat writeFrequency,
- GLfloat priority )
-{
- (void) size;
- (void) readFrequency;
- (void) writeFrequency;
- (void) priority;
- return NULL;
-}
-
-
-static void
-Fake_glXFreeMemoryNV( GLvoid *pointer )
-{
- (void) pointer;
-}
-
-
-/*** GLX_MESA_agp_offset ***/
-
-static GLuint
-Fake_glXGetAGPOffsetMESA( const GLvoid *pointer )
-{
- (void) pointer;
- return ~0;
-}
-
-
-/* silence warning */
-extern struct _glxapi_table *_mesa_GetGLXDispatchTable(void);
-
-
-/**
- * Create a new GLX API dispatch table with its function pointers
- * initialized to point to Mesa's "fake" GLX API functions.
- * Note: there's a similar function (_real_GetGLXDispatchTable) that
- * returns a new dispatch table with all pointers initalized to point
- * to "real" GLX functions (which understand GLX wire protocol, etc).
- */
-struct _glxapi_table *
-_mesa_GetGLXDispatchTable(void)
-{
- static struct _glxapi_table glx;
-
- /* be sure our dispatch table size <= libGL's table */
- {
- GLuint size = sizeof(struct _glxapi_table) / sizeof(void *);
- (void) size;
- assert(_glxapi_get_dispatch_table_size() >= size);
- }
-
- /* initialize the whole table to no-ops */
- _glxapi_set_no_op_table(&glx);
-
- /* now initialize the table with the functions I implement */
- glx.ChooseVisual = Fake_glXChooseVisual;
- glx.CopyContext = Fake_glXCopyContext;
- glx.CreateContext = Fake_glXCreateContext;
- glx.CreateGLXPixmap = Fake_glXCreateGLXPixmap;
- glx.DestroyContext = Fake_glXDestroyContext;
- glx.DestroyGLXPixmap = Fake_glXDestroyGLXPixmap;
- glx.GetConfig = Fake_glXGetConfig;
- /*glx.GetCurrentContext = Fake_glXGetCurrentContext;*/
- /*glx.GetCurrentDrawable = Fake_glXGetCurrentDrawable;*/
- glx.IsDirect = Fake_glXIsDirect;
- glx.MakeCurrent = Fake_glXMakeCurrent;
- glx.QueryExtension = Fake_glXQueryExtension;
- glx.QueryVersion = Fake_glXQueryVersion;
- glx.SwapBuffers = Fake_glXSwapBuffers;
- glx.UseXFont = Fake_glXUseXFont;
- glx.WaitGL = Fake_glXWaitGL;
- glx.WaitX = Fake_glXWaitX;
-
- /*** GLX_VERSION_1_1 ***/
- glx.GetClientString = Fake_glXGetClientString;
- glx.QueryExtensionsString = Fake_glXQueryExtensionsString;
- glx.QueryServerString = Fake_glXQueryServerString;
-
- /*** GLX_VERSION_1_2 ***/
- /*glx.GetCurrentDisplay = Fake_glXGetCurrentDisplay;*/
-
- /*** GLX_VERSION_1_3 ***/
- glx.ChooseFBConfig = Fake_glXChooseFBConfig;
- glx.CreateNewContext = Fake_glXCreateNewContext;
- glx.CreatePbuffer = Fake_glXCreatePbuffer;
- glx.CreatePixmap = Fake_glXCreatePixmap;
- glx.CreateWindow = Fake_glXCreateWindow;
- glx.DestroyPbuffer = Fake_glXDestroyPbuffer;
- glx.DestroyPixmap = Fake_glXDestroyPixmap;
- glx.DestroyWindow = Fake_glXDestroyWindow;
- /*glx.GetCurrentReadDrawable = Fake_glXGetCurrentReadDrawable;*/
- glx.GetFBConfigAttrib = Fake_glXGetFBConfigAttrib;
- glx.GetFBConfigs = Fake_glXGetFBConfigs;
- glx.GetSelectedEvent = Fake_glXGetSelectedEvent;
- glx.GetVisualFromFBConfig = Fake_glXGetVisualFromFBConfig;
- glx.MakeContextCurrent = Fake_glXMakeContextCurrent;
- glx.QueryContext = Fake_glXQueryContext;
- glx.QueryDrawable = Fake_glXQueryDrawable;
- glx.SelectEvent = Fake_glXSelectEvent;
-
- /*** GLX_SGI_swap_control ***/
- glx.SwapIntervalSGI = Fake_glXSwapIntervalSGI;
-
- /*** GLX_SGI_video_sync ***/
- glx.GetVideoSyncSGI = Fake_glXGetVideoSyncSGI;
- glx.WaitVideoSyncSGI = Fake_glXWaitVideoSyncSGI;
-
- /*** GLX_SGI_make_current_read ***/
- glx.MakeCurrentReadSGI = Fake_glXMakeCurrentReadSGI;
- /*glx.GetCurrentReadDrawableSGI = Fake_glXGetCurrentReadDrawableSGI;*/
-
-/*** GLX_SGIX_video_source ***/
-#if defined(_VL_H)
- glx.CreateGLXVideoSourceSGIX = Fake_glXCreateGLXVideoSourceSGIX;
- glx.DestroyGLXVideoSourceSGIX = Fake_glXDestroyGLXVideoSourceSGIX;
-#endif
-
- /*** GLX_EXT_import_context ***/
- glx.FreeContextEXT = Fake_glXFreeContextEXT;
- glx.GetContextIDEXT = Fake_glXGetContextIDEXT;
- /*glx.GetCurrentDisplayEXT = Fake_glXGetCurrentDisplayEXT;*/
- glx.ImportContextEXT = Fake_glXImportContextEXT;
- glx.QueryContextInfoEXT = Fake_glXQueryContextInfoEXT;
-
- /*** GLX_SGIX_fbconfig ***/
- glx.GetFBConfigAttribSGIX = Fake_glXGetFBConfigAttribSGIX;
- glx.ChooseFBConfigSGIX = Fake_glXChooseFBConfigSGIX;
- glx.CreateGLXPixmapWithConfigSGIX = Fake_glXCreateGLXPixmapWithConfigSGIX;
- glx.CreateContextWithConfigSGIX = Fake_glXCreateContextWithConfigSGIX;
- glx.GetVisualFromFBConfigSGIX = Fake_glXGetVisualFromFBConfigSGIX;
- glx.GetFBConfigFromVisualSGIX = Fake_glXGetFBConfigFromVisualSGIX;
-
- /*** GLX_SGIX_pbuffer ***/
- glx.CreateGLXPbufferSGIX = Fake_glXCreateGLXPbufferSGIX;
- glx.DestroyGLXPbufferSGIX = Fake_glXDestroyGLXPbufferSGIX;
- glx.QueryGLXPbufferSGIX = Fake_glXQueryGLXPbufferSGIX;
- glx.SelectEventSGIX = Fake_glXSelectEventSGIX;
- glx.GetSelectedEventSGIX = Fake_glXGetSelectedEventSGIX;
-
- /*** GLX_SGI_cushion ***/
- glx.CushionSGI = Fake_glXCushionSGI;
-
- /*** GLX_SGIX_video_resize ***/
- glx.BindChannelToWindowSGIX = Fake_glXBindChannelToWindowSGIX;
- glx.ChannelRectSGIX = Fake_glXChannelRectSGIX;
- glx.QueryChannelRectSGIX = Fake_glXQueryChannelRectSGIX;
- glx.QueryChannelDeltasSGIX = Fake_glXQueryChannelDeltasSGIX;
- glx.ChannelRectSyncSGIX = Fake_glXChannelRectSyncSGIX;
-
- /*** GLX_SGIX_dmbuffer **/
-#if defined(_DM_BUFFER_H_)
- glx.AssociateDMPbufferSGIX = NULL;
-#endif
-
- /*** GLX_SGIX_swap_group ***/
- glx.JoinSwapGroupSGIX = Fake_glXJoinSwapGroupSGIX;
-
- /*** GLX_SGIX_swap_barrier ***/
- glx.BindSwapBarrierSGIX = Fake_glXBindSwapBarrierSGIX;
- glx.QueryMaxSwapBarriersSGIX = Fake_glXQueryMaxSwapBarriersSGIX;
-
- /*** GLX_SUN_get_transparent_index ***/
- glx.GetTransparentIndexSUN = Fake_glXGetTransparentIndexSUN;
-
- /*** GLX_MESA_copy_sub_buffer ***/
- glx.CopySubBufferMESA = Fake_glXCopySubBufferMESA;
-
- /*** GLX_MESA_release_buffers ***/
- glx.ReleaseBuffersMESA = Fake_glXReleaseBuffersMESA;
-
- /*** GLX_MESA_pixmap_colormap ***/
- glx.CreateGLXPixmapMESA = Fake_glXCreateGLXPixmapMESA;
-
- /*** GLX_MESA_set_3dfx_mode ***/
- glx.Set3DfxModeMESA = Fake_glXSet3DfxModeMESA;
-
- /*** GLX_NV_vertex_array_range ***/
- glx.AllocateMemoryNV = Fake_glXAllocateMemoryNV;
- glx.FreeMemoryNV = Fake_glXFreeMemoryNV;
-
- /*** GLX_MESA_agp_offset ***/
- glx.GetAGPOffsetMESA = Fake_glXGetAGPOffsetMESA;
-
- return &glx;
-}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/glxapi.c b/nx-X11/extras/Mesa/src/mesa/drivers/x11/glxapi.c
deleted file mode 100644
index 69af99730..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/x11/glxapi.c
+++ /dev/null
@@ -1,1348 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.3
- *
- * Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/*
- * This is the GLX API dispatcher. Calls to the glX* functions are
- * either routed to the real GLX encoders or to Mesa's pseudo-GLX functions.
- * See the glxapi.h file for more details.
- */
-
-
-#include <assert.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include "glheader.h"
-#include "glapi.h"
-#include "glxapi.h"
-
-
-extern struct _glxapi_table *_real_GetGLXDispatchTable(void);
-extern struct _glxapi_table *_mesa_GetGLXDispatchTable(void);
-
-
-struct display_dispatch {
- Display *Dpy;
- struct _glxapi_table *Table;
- struct display_dispatch *Next;
-};
-
-static struct display_dispatch *DispatchList = NULL;
-
-
-/* Display -> Dispatch caching */
-static Display *prevDisplay = NULL;
-static struct _glxapi_table *prevTable = NULL;
-
-
-static struct _glxapi_table *
-get_dispatch(Display *dpy)
-{
- if (!dpy)
- return NULL;
-
- /* search list of display/dispatch pairs for this display */
- {
- const struct display_dispatch *d = DispatchList;
- while (d) {
- if (d->Dpy == dpy) {
- prevDisplay = dpy;
- prevTable = d->Table;
- return d->Table; /* done! */
- }
- d = d->Next;
- }
- }
-
- /* A new display, determine if we should use real GLX
- * or Mesa's pseudo-GLX.
- */
- {
- struct _glxapi_table *t = _mesa_GetGLXDispatchTable();
-
- if (t) {
- struct display_dispatch *d;
- d = (struct display_dispatch *) malloc(sizeof(struct display_dispatch));
- if (d) {
- d->Dpy = dpy;
- d->Table = t;
- /* insert at head of list */
- d->Next = DispatchList;
- DispatchList = d;
- /* update cache */
- prevDisplay = dpy;
- prevTable = t;
- return t;
- }
- }
- }
-
- /* If we get here that means we can't use real GLX on this display
- * and the Mesa pseudo-GLX software renderer wasn't compiled in.
- * Or, we ran out of memory!
- */
- return NULL;
-}
-
-
-#define GET_DISPATCH(DPY, TABLE) \
- if (DPY == prevDisplay) { \
- TABLE = prevTable; \
- } \
- else if (!DPY) { \
- TABLE = NULL; \
- } \
- else { \
- TABLE = get_dispatch(DPY); \
- }
-
-
-
-
-/* Set by glXMakeCurrent() and glXMakeContextCurrent() only */
-static GLXContext CurrentContext = 0;
-#define __glXGetCurrentContext() CurrentContext;
-
-
-/*
- * GLX API entrypoints
- */
-
-/*** GLX_VERSION_1_0 ***/
-
-XVisualInfo PUBLIC *
-glXChooseVisual(Display *dpy, int screen, int *list)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return NULL;
- return (t->ChooseVisual)(dpy, screen, list);
-}
-
-
-void PUBLIC
-glXCopyContext(Display *dpy, GLXContext src, GLXContext dst, unsigned long mask)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->CopyContext)(dpy, src, dst, mask);
-}
-
-
-GLXContext PUBLIC
-glXCreateContext(Display *dpy, XVisualInfo *visinfo, GLXContext shareList, Bool direct)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateContext)(dpy, visinfo, shareList, direct);
-}
-
-
-GLXPixmap PUBLIC
-glXCreateGLXPixmap(Display *dpy, XVisualInfo *visinfo, Pixmap pixmap)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateGLXPixmap)(dpy, visinfo, pixmap);
-}
-
-
-void PUBLIC
-glXDestroyContext(Display *dpy, GLXContext ctx)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->DestroyContext)(dpy, ctx);
-}
-
-
-void PUBLIC
-glXDestroyGLXPixmap(Display *dpy, GLXPixmap pixmap)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->DestroyGLXPixmap)(dpy, pixmap);
-}
-
-
-int PUBLIC
-glXGetConfig(Display *dpy, XVisualInfo *visinfo, int attrib, int *value)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return GLX_NO_EXTENSION;
- return (t->GetConfig)(dpy, visinfo, attrib, value);
-}
-
-
-GLXContext PUBLIC
-glXGetCurrentContext(void)
-{
- return CurrentContext;
-}
-
-
-GLXDrawable PUBLIC
-glXGetCurrentDrawable(void)
-{
- __GLXcontext *gc = (__GLXcontext *) glXGetCurrentContext();
- return gc ? gc->currentDrawable : 0;
-}
-
-
-Bool PUBLIC
-glXIsDirect(Display *dpy, GLXContext ctx)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- return (t->IsDirect)(dpy, ctx);
-}
-
-
-Bool PUBLIC
-glXMakeCurrent(Display *dpy, GLXDrawable drawable, GLXContext ctx)
-{
- Bool b;
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t) {
- return False;
- }
- b = (*t->MakeCurrent)(dpy, drawable, ctx);
- if (b) {
- CurrentContext = ctx;
- }
- return b;
-}
-
-
-Bool PUBLIC
-glXQueryExtension(Display *dpy, int *errorb, int *event)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- return (t->QueryExtension)(dpy, errorb, event);
-}
-
-
-Bool PUBLIC
-glXQueryVersion(Display *dpy, int *maj, int *min)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- return (t->QueryVersion)(dpy, maj, min);
-}
-
-
-void PUBLIC
-glXSwapBuffers(Display *dpy, GLXDrawable drawable)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->SwapBuffers)(dpy, drawable);
-}
-
-
-void PUBLIC
-glXUseXFont(Font font, int first, int count, int listBase)
-{
- struct _glxapi_table *t;
- Display *dpy = glXGetCurrentDisplay();
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->UseXFont)(font, first, count, listBase);
-}
-
-
-void PUBLIC
-glXWaitGL(void)
-{
- struct _glxapi_table *t;
- Display *dpy = glXGetCurrentDisplay();
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->WaitGL)();
-}
-
-
-void PUBLIC
-glXWaitX(void)
-{
- struct _glxapi_table *t;
- Display *dpy = glXGetCurrentDisplay();
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->WaitX)();
-}
-
-
-
-/*** GLX_VERSION_1_1 ***/
-
-const char PUBLIC *
-glXGetClientString(Display *dpy, int name)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return NULL;
- return (t->GetClientString)(dpy, name);
-}
-
-
-const char PUBLIC *
-glXQueryExtensionsString(Display *dpy, int screen)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return NULL;
- return (t->QueryExtensionsString)(dpy, screen);
-}
-
-
-const char PUBLIC *
-glXQueryServerString(Display *dpy, int screen, int name)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return NULL;
- return (t->QueryServerString)(dpy, screen, name);
-}
-
-
-/*** GLX_VERSION_1_2 ***/
-
-Display PUBLIC *
-glXGetCurrentDisplay(void)
-{
- /* Same code as in libGL's glxext.c */
- __GLXcontext *gc = (__GLXcontext *) glXGetCurrentContext();
- if (NULL == gc) return NULL;
- return gc->currentDpy;
-}
-
-
-
-/*** GLX_VERSION_1_3 ***/
-
-GLXFBConfig PUBLIC *
-glXChooseFBConfig(Display *dpy, int screen, const int *attribList, int *nitems)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->ChooseFBConfig)(dpy, screen, attribList, nitems);
-}
-
-
-GLXContext PUBLIC
-glXCreateNewContext(Display *dpy, GLXFBConfig config, int renderType, GLXContext shareList, Bool direct)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateNewContext)(dpy, config, renderType, shareList, direct);
-}
-
-
-GLXPbuffer PUBLIC
-glXCreatePbuffer(Display *dpy, GLXFBConfig config, const int *attribList)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreatePbuffer)(dpy, config, attribList);
-}
-
-
-GLXPixmap PUBLIC
-glXCreatePixmap(Display *dpy, GLXFBConfig config, Pixmap pixmap, const int *attribList)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreatePixmap)(dpy, config, pixmap, attribList);
-}
-
-
-GLXWindow PUBLIC
-glXCreateWindow(Display *dpy, GLXFBConfig config, Window win, const int *attribList)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateWindow)(dpy, config, win, attribList);
-}
-
-
-void PUBLIC
-glXDestroyPbuffer(Display *dpy, GLXPbuffer pbuf)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->DestroyPbuffer)(dpy, pbuf);
-}
-
-
-void PUBLIC
-glXDestroyPixmap(Display *dpy, GLXPixmap pixmap)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->DestroyPixmap)(dpy, pixmap);
-}
-
-
-void PUBLIC
-glXDestroyWindow(Display *dpy, GLXWindow window)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->DestroyWindow)(dpy, window);
-}
-
-
-GLXDrawable PUBLIC
-glXGetCurrentReadDrawable(void)
-{
- __GLXcontext *gc = (__GLXcontext *) glXGetCurrentContext();
- return gc ? gc->currentReadable : 0;
-}
-
-
-int PUBLIC
-glXGetFBConfigAttrib(Display *dpy, GLXFBConfig config, int attribute, int *value)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return GLX_NO_EXTENSION;
- return (t->GetFBConfigAttrib)(dpy, config, attribute, value);
-}
-
-
-GLXFBConfig PUBLIC *
-glXGetFBConfigs(Display *dpy, int screen, int *nelements)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->GetFBConfigs)(dpy, screen, nelements);
-}
-
-void PUBLIC
-glXGetSelectedEvent(Display *dpy, GLXDrawable drawable, unsigned long *mask)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->GetSelectedEvent)(dpy, drawable, mask);
-}
-
-
-XVisualInfo PUBLIC *
-glXGetVisualFromFBConfig(Display *dpy, GLXFBConfig config)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return NULL;
- return (t->GetVisualFromFBConfig)(dpy, config);
-}
-
-
-Bool PUBLIC
-glXMakeContextCurrent(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx)
-{
- Bool b;
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- b = (t->MakeContextCurrent)(dpy, draw, read, ctx);
- if (b) {
- CurrentContext = ctx;
- }
- return b;
-}
-
-
-int PUBLIC
-glXQueryContext(Display *dpy, GLXContext ctx, int attribute, int *value)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- assert(t);
- if (!t)
- return 0; /* XXX correct? */
- return (t->QueryContext)(dpy, ctx, attribute, value);
-}
-
-
-void PUBLIC
-glXQueryDrawable(Display *dpy, GLXDrawable draw, int attribute, unsigned int *value)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->QueryDrawable)(dpy, draw, attribute, value);
-}
-
-
-void PUBLIC
-glXSelectEvent(Display *dpy, GLXDrawable drawable, unsigned long mask)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->SelectEvent)(dpy, drawable, mask);
-}
-
-
-
-/*** GLX_SGI_swap_control ***/
-
-int PUBLIC
-glXSwapIntervalSGI(int interval)
-{
- struct _glxapi_table *t;
- Display *dpy = glXGetCurrentDisplay();
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->SwapIntervalSGI)(interval);
-}
-
-
-
-/*** GLX_SGI_video_sync ***/
-
-int PUBLIC
-glXGetVideoSyncSGI(unsigned int *count)
-{
- struct _glxapi_table *t;
- Display *dpy = glXGetCurrentDisplay();
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->GetVideoSyncSGI)(count);
-}
-
-int PUBLIC
-glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
-{
- struct _glxapi_table *t;
- Display *dpy = glXGetCurrentDisplay();
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->WaitVideoSyncSGI)(divisor, remainder, count);
-}
-
-
-
-/*** GLX_SGI_make_current_read ***/
-
-Bool PUBLIC
-glXMakeCurrentReadSGI(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->MakeCurrentReadSGI)(dpy, draw, read, ctx);
-}
-
-GLXDrawable PUBLIC
-glXGetCurrentReadDrawableSGI(void)
-{
- return glXGetCurrentReadDrawable();
-}
-
-
-#if defined(_VL_H)
-
-GLXVideoSourceSGIX PUBLIC
-glXCreateGLXVideoSourceSGIX(Display *dpy, int screen, VLServer server, VLPath path, int nodeClass, VLNode drainNode)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateGLXVideoSourceSGIX)(dpy, screen, server, path, nodeClass, drainNode);
-}
-
-void PUBLIC
-glXDestroyGLXVideoSourceSGIX(Display *dpy, GLXVideoSourceSGIX src)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->DestroyGLXVideoSourceSGIX)(dpy, src);
-}
-
-#endif
-
-
-/*** GLX_EXT_import_context ***/
-
-void PUBLIC
-glXFreeContextEXT(Display *dpy, GLXContext context)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->FreeContextEXT)(dpy, context);
-}
-
-GLXContextID PUBLIC
-glXGetContextIDEXT(const GLXContext context)
-{
- return ((__GLXcontext *) context)->xid;
-}
-
-Display PUBLIC *
-glXGetCurrentDisplayEXT(void)
-{
- return glXGetCurrentDisplay();
-}
-
-GLXContext PUBLIC
-glXImportContextEXT(Display *dpy, GLXContextID contextID)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->ImportContextEXT)(dpy, contextID);
-}
-
-int PUBLIC
-glXQueryContextInfoEXT(Display *dpy, GLXContext context, int attribute,int *value)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0; /* XXX ok? */
- return (t->QueryContextInfoEXT)(dpy, context, attribute, value);
-}
-
-
-
-/*** GLX_SGIX_fbconfig ***/
-
-int PUBLIC
-glXGetFBConfigAttribSGIX(Display *dpy, GLXFBConfigSGIX config, int attribute, int *value)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->GetFBConfigAttribSGIX)(dpy, config, attribute, value);
-}
-
-GLXFBConfigSGIX PUBLIC *
-glXChooseFBConfigSGIX(Display *dpy, int screen, int *attrib_list, int *nelements)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->ChooseFBConfigSGIX)(dpy, screen, attrib_list, nelements);
-}
-
-GLXPixmap PUBLIC
-glXCreateGLXPixmapWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, Pixmap pixmap)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateGLXPixmapWithConfigSGIX)(dpy, config, pixmap);
-}
-
-GLXContext PUBLIC
-glXCreateContextWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, int render_type, GLXContext share_list, Bool direct)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateContextWithConfigSGIX)(dpy, config, render_type, share_list, direct);
-}
-
-XVisualInfo PUBLIC *
-glXGetVisualFromFBConfigSGIX(Display *dpy, GLXFBConfigSGIX config)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->GetVisualFromFBConfigSGIX)(dpy, config);
-}
-
-GLXFBConfigSGIX PUBLIC
-glXGetFBConfigFromVisualSGIX(Display *dpy, XVisualInfo *vis)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->GetFBConfigFromVisualSGIX)(dpy, vis);
-}
-
-
-
-/*** GLX_SGIX_pbuffer ***/
-
-GLXPbufferSGIX PUBLIC
-glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config, unsigned int width, unsigned int height, int *attrib_list)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateGLXPbufferSGIX)(dpy, config, width, height, attrib_list);
-}
-
-void PUBLIC
-glXDestroyGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->DestroyGLXPbufferSGIX)(dpy, pbuf);
-}
-
-int PUBLIC
-glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, unsigned int *value)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->QueryGLXPbufferSGIX)(dpy, pbuf, attribute, value);
-}
-
-void PUBLIC
-glXSelectEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long mask)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->SelectEventSGIX)(dpy, drawable, mask);
-}
-
-void PUBLIC
-glXGetSelectedEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long *mask)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->GetSelectedEventSGIX)(dpy, drawable, mask);
-}
-
-
-
-/*** GLX_SGI_cushion ***/
-
-void PUBLIC
-glXCushionSGI(Display *dpy, Window win, float cushion)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->CushionSGI)(dpy, win, cushion);
-}
-
-
-
-/*** GLX_SGIX_video_resize ***/
-
-int PUBLIC
-glXBindChannelToWindowSGIX(Display *dpy, int screen, int channel , Window window)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->BindChannelToWindowSGIX)(dpy, screen, channel, window);
-}
-
-int PUBLIC
-glXChannelRectSGIX(Display *dpy, int screen, int channel, int x, int y, int w, int h)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->ChannelRectSGIX)(dpy, screen, channel, x, y, w, h);
-}
-
-int PUBLIC
-glXQueryChannelRectSGIX(Display *dpy, int screen, int channel, int *x, int *y, int *w, int *h)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->QueryChannelRectSGIX)(dpy, screen, channel, x, y, w, h);
-}
-
-int PUBLIC
-glXQueryChannelDeltasSGIX(Display *dpy, int screen, int channel, int *dx, int *dy, int *dw, int *dh)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->QueryChannelDeltasSGIX)(dpy, screen, channel, dx, dy, dw, dh);
-}
-
-int PUBLIC
-glXChannelRectSyncSGIX(Display *dpy, int screen, int channel, GLenum synctype)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->ChannelRectSyncSGIX)(dpy, screen, channel, synctype);
-}
-
-
-
-#if defined(_DM_BUFFER_H_)
-
-Bool PUBLIC
-glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer, DMparams *params, DMbuffer dmbuffer)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- return (t->AssociateDMPbufferSGIX)(dpy, pbuffer, params, dmbuffer);
-}
-
-#endif
-
-
-/*** GLX_SGIX_swap_group ***/
-
-void PUBLIC
-glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable, GLXDrawable member)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (*t->JoinSwapGroupSGIX)(dpy, drawable, member);
-}
-
-
-/*** GLX_SGIX_swap_barrier ***/
-
-void PUBLIC
-glXBindSwapBarrierSGIX(Display *dpy, GLXDrawable drawable, int barrier)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (*t->BindSwapBarrierSGIX)(dpy, drawable, barrier);
-}
-
-Bool PUBLIC
-glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- return (*t->QueryMaxSwapBarriersSGIX)(dpy, screen, max);
-}
-
-
-
-/*** GLX_SUN_get_transparent_index ***/
-
-Status PUBLIC
-glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, long *pTransparent)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- return (*t->GetTransparentIndexSUN)(dpy, overlay, underlay, pTransparent);
-}
-
-
-
-/*** GLX_MESA_copy_sub_buffer ***/
-
-void PUBLIC
-glXCopySubBufferMESA(Display *dpy, GLXDrawable drawable, int x, int y, int width, int height)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->CopySubBufferMESA)(dpy, drawable, x, y, width, height);
-}
-
-
-
-/*** GLX_MESA_release_buffers ***/
-
-Bool PUBLIC
-glXReleaseBuffersMESA(Display *dpy, Window w)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- return (t->ReleaseBuffersMESA)(dpy, w);
-}
-
-
-
-/*** GLX_MESA_pixmap_colormap ***/
-
-GLXPixmap PUBLIC
-glXCreateGLXPixmapMESA(Display *dpy, XVisualInfo *visinfo, Pixmap pixmap, Colormap cmap)
-{
- struct _glxapi_table *t;
- GET_DISPATCH(dpy, t);
- if (!t)
- return 0;
- return (t->CreateGLXPixmapMESA)(dpy, visinfo, pixmap, cmap);
-}
-
-
-
-/*** GLX_MESA_set_3dfx_mode ***/
-
-Bool PUBLIC
-glXSet3DfxModeMESA(int mode)
-{
- struct _glxapi_table *t;
- Display *dpy = glXGetCurrentDisplay();
- GET_DISPATCH(dpy, t);
- if (!t)
- return False;
- return (t->Set3DfxModeMESA)(mode);
-}
-
-
-
-/*** GLX_NV_vertex_array_range ***/
-
-void PUBLIC *
-glXAllocateMemoryNV( GLsizei size,
- GLfloat readFrequency,
- GLfloat writeFrequency,
- GLfloat priority )
-{
- struct _glxapi_table *t;
- Display *dpy = glXGetCurrentDisplay();
- GET_DISPATCH(dpy, t);
- if (!t)
- return NULL;
- return (t->AllocateMemoryNV)(size, readFrequency, writeFrequency, priority);
-}
-
-
-void PUBLIC
-glXFreeMemoryNV( GLvoid *pointer )
-{
- struct _glxapi_table *t;
- Display *dpy = glXGetCurrentDisplay();
- GET_DISPATCH(dpy, t);
- if (!t)
- return;
- (t->FreeMemoryNV)(pointer);
-}
-
-
-
-
-/*** GLX_MESA_agp_offset */
-
-GLuint PUBLIC
-glXGetAGPOffsetMESA( const GLvoid *pointer )
-{
- struct _glxapi_table *t;
- Display *dpy = glXGetCurrentDisplay();
- GET_DISPATCH(dpy, t);
- if (!t)
- return ~0;
- return (t->GetAGPOffsetMESA)(pointer);
-}
-
-
-/*** GLX_MESA_allocate_memory */
-
-void *
-glXAllocateMemoryMESA(Display *dpy, int scrn, size_t size,
- float readfreq, float writefreq, float priority)
-{
- /* dummy */
- return NULL;
-}
-
-void
-glXFreeMemoryMESA(Display *dpy, int scrn, void *pointer)
-{
- /* dummy */
-}
-
-
-GLuint
-glXGetMemoryOffsetMESA(Display *dpy, int scrn, const void *pointer)
-{
- /* dummy */
- return 0;
-}
-
-
-
-/**********************************************************************/
-/* GLX API management functions */
-/**********************************************************************/
-
-
-const char *
-_glxapi_get_version(void)
-{
- return "1.3";
-}
-
-
-/*
- * Return array of extension strings.
- */
-const char **
-_glxapi_get_extensions(void)
-{
- static const char *extensions[] = {
-#ifdef GLX_EXT_import_context
- "GLX_EXT_import_context",
-#endif
-#ifdef GLX_SGI_video_sync
- "GLX_SGI_video_sync",
-#endif
-#ifdef GLX_MESA_copy_sub_buffer
- "GLX_MESA_copy_sub_buffer",
-#endif
-#ifdef GLX_MESA_release_buffers
- "GLX_MESA_release_buffers",
-#endif
-#ifdef GLX_MESA_pixmap_colormap
- "GLX_MESA_pixmap_colormap",
-#endif
-#ifdef GLX_MESA_set_3dfx_mode
- "GLX_MESA_set_3dfx_mode",
-#endif
-#ifdef GLX_SGIX_fbconfig
- "GLX_SGIX_fbconfig",
-#endif
-#ifdef GLX_SGIX_pbuffer
- "GLX_SGIX_pbuffer",
-#endif
- NULL
- };
- return extensions;
-}
-
-
-/*
- * Return size of the GLX dispatch table, in entries, not bytes.
- */
-GLuint
-_glxapi_get_dispatch_table_size(void)
-{
- return sizeof(struct _glxapi_table) / sizeof(void *);
-}
-
-
-static int
-generic_no_op_func(void)
-{
- return 0;
-}
-
-
-/*
- * Initialize all functions in given dispatch table to be no-ops
- */
-void
-_glxapi_set_no_op_table(struct _glxapi_table *t)
-{
- typedef int (*nop_func)(void);
- nop_func *dispatch = (nop_func *) t;
- GLuint n = _glxapi_get_dispatch_table_size();
- GLuint i;
- for (i = 0; i < n; i++) {
- dispatch[i] = generic_no_op_func;
- }
-}
-
-
-struct name_address_pair {
- const char *Name;
- __GLXextFuncPtr Address;
-};
-
-static struct name_address_pair GLX_functions[] = {
- /*** GLX_VERSION_1_0 ***/
- { "glXChooseVisual", (__GLXextFuncPtr) glXChooseVisual },
- { "glXCopyContext", (__GLXextFuncPtr) glXCopyContext },
- { "glXCreateContext", (__GLXextFuncPtr) glXCreateContext },
- { "glXCreateGLXPixmap", (__GLXextFuncPtr) glXCreateGLXPixmap },
- { "glXDestroyContext", (__GLXextFuncPtr) glXDestroyContext },
- { "glXDestroyGLXPixmap", (__GLXextFuncPtr) glXDestroyGLXPixmap },
- { "glXGetConfig", (__GLXextFuncPtr) glXGetConfig },
- { "glXGetCurrentContext", (__GLXextFuncPtr) glXGetCurrentContext },
- { "glXGetCurrentDrawable", (__GLXextFuncPtr) glXGetCurrentDrawable },
- { "glXIsDirect", (__GLXextFuncPtr) glXIsDirect },
- { "glXMakeCurrent", (__GLXextFuncPtr) glXMakeCurrent },
- { "glXQueryExtension", (__GLXextFuncPtr) glXQueryExtension },
- { "glXQueryVersion", (__GLXextFuncPtr) glXQueryVersion },
- { "glXSwapBuffers", (__GLXextFuncPtr) glXSwapBuffers },
- { "glXUseXFont", (__GLXextFuncPtr) glXUseXFont },
- { "glXWaitGL", (__GLXextFuncPtr) glXWaitGL },
- { "glXWaitX", (__GLXextFuncPtr) glXWaitX },
-
- /*** GLX_VERSION_1_1 ***/
- { "glXGetClientString", (__GLXextFuncPtr) glXGetClientString },
- { "glXQueryExtensionsString", (__GLXextFuncPtr) glXQueryExtensionsString },
- { "glXQueryServerString", (__GLXextFuncPtr) glXQueryServerString },
-
- /*** GLX_VERSION_1_2 ***/
- { "glXGetCurrentDisplay", (__GLXextFuncPtr) glXGetCurrentDisplay },
-
- /*** GLX_VERSION_1_3 ***/
- { "glXChooseFBConfig", (__GLXextFuncPtr) glXChooseFBConfig },
- { "glXCreateNewContext", (__GLXextFuncPtr) glXCreateNewContext },
- { "glXCreatePbuffer", (__GLXextFuncPtr) glXCreatePbuffer },
- { "glXCreatePixmap", (__GLXextFuncPtr) glXCreatePixmap },
- { "glXCreateWindow", (__GLXextFuncPtr) glXCreateWindow },
- { "glXDestroyPbuffer", (__GLXextFuncPtr) glXDestroyPbuffer },
- { "glXDestroyPixmap", (__GLXextFuncPtr) glXDestroyPixmap },
- { "glXDestroyWindow", (__GLXextFuncPtr) glXDestroyWindow },
- { "glXGetCurrentReadDrawable", (__GLXextFuncPtr) glXGetCurrentReadDrawable },
- { "glXGetFBConfigAttrib", (__GLXextFuncPtr) glXGetFBConfigAttrib },
- { "glXGetFBConfigs", (__GLXextFuncPtr) glXGetFBConfigs },
- { "glXGetSelectedEvent", (__GLXextFuncPtr) glXGetSelectedEvent },
- { "glXGetVisualFromFBConfig", (__GLXextFuncPtr) glXGetVisualFromFBConfig },
- { "glXMakeContextCurrent", (__GLXextFuncPtr) glXMakeContextCurrent },
- { "glXQueryContext", (__GLXextFuncPtr) glXQueryContext },
- { "glXQueryDrawable", (__GLXextFuncPtr) glXQueryDrawable },
- { "glXSelectEvent", (__GLXextFuncPtr) glXSelectEvent },
-
- /*** GLX_VERSION_1_4 ***/
- { "glXGetProcAddress", (__GLXextFuncPtr) glXGetProcAddress },
-
- /*** GLX_SGI_swap_control ***/
- { "glXSwapIntervalSGI", (__GLXextFuncPtr) glXSwapIntervalSGI },
-
- /*** GLX_SGI_video_sync ***/
- { "glXGetVideoSyncSGI", (__GLXextFuncPtr) glXGetVideoSyncSGI },
- { "glXWaitVideoSyncSGI", (__GLXextFuncPtr) glXWaitVideoSyncSGI },
-
- /*** GLX_SGI_make_current_read ***/
- { "glXMakeCurrentReadSGI", (__GLXextFuncPtr) glXMakeCurrentReadSGI },
- { "glXGetCurrentReadDrawableSGI", (__GLXextFuncPtr) glXGetCurrentReadDrawableSGI },
-
- /*** GLX_SGIX_video_source ***/
-#if defined(_VL_H)
- { "glXCreateGLXVideoSourceSGIX", (__GLXextFuncPtr) glXCreateGLXVideoSourceSGIX },
- { "glXDestroyGLXVideoSourceSGIX", (__GLXextFuncPtr) glXDestroyGLXVideoSourceSGIX },
-#endif
-
- /*** GLX_EXT_import_context ***/
- { "glXFreeContextEXT", (__GLXextFuncPtr) glXFreeContextEXT },
- { "glXGetContextIDEXT", (__GLXextFuncPtr) glXGetContextIDEXT },
- { "glXGetCurrentDisplayEXT", (__GLXextFuncPtr) glXGetCurrentDisplayEXT },
- { "glXImportContextEXT", (__GLXextFuncPtr) glXImportContextEXT },
- { "glXQueryContextInfoEXT", (__GLXextFuncPtr) glXQueryContextInfoEXT },
-
- /*** GLX_SGIX_fbconfig ***/
- { "glXGetFBConfigAttribSGIX", (__GLXextFuncPtr) glXGetFBConfigAttribSGIX },
- { "glXChooseFBConfigSGIX", (__GLXextFuncPtr) glXChooseFBConfigSGIX },
- { "glXCreateGLXPixmapWithConfigSGIX", (__GLXextFuncPtr) glXCreateGLXPixmapWithConfigSGIX },
- { "glXCreateContextWithConfigSGIX", (__GLXextFuncPtr) glXCreateContextWithConfigSGIX },
- { "glXGetVisualFromFBConfigSGIX", (__GLXextFuncPtr) glXGetVisualFromFBConfigSGIX },
- { "glXGetFBConfigFromVisualSGIX", (__GLXextFuncPtr) glXGetFBConfigFromVisualSGIX },
-
- /*** GLX_SGIX_pbuffer ***/
- { "glXCreateGLXPbufferSGIX", (__GLXextFuncPtr) glXCreateGLXPbufferSGIX },
- { "glXDestroyGLXPbufferSGIX", (__GLXextFuncPtr) glXDestroyGLXPbufferSGIX },
- { "glXQueryGLXPbufferSGIX", (__GLXextFuncPtr) glXQueryGLXPbufferSGIX },
- { "glXSelectEventSGIX", (__GLXextFuncPtr) glXSelectEventSGIX },
- { "glXGetSelectedEventSGIX", (__GLXextFuncPtr) glXGetSelectedEventSGIX },
-
- /*** GLX_SGI_cushion ***/
- { "glXCushionSGI", (__GLXextFuncPtr) glXCushionSGI },
-
- /*** GLX_SGIX_video_resize ***/
- { "glXBindChannelToWindowSGIX", (__GLXextFuncPtr) glXBindChannelToWindowSGIX },
- { "glXChannelRectSGIX", (__GLXextFuncPtr) glXChannelRectSGIX },
- { "glXQueryChannelRectSGIX", (__GLXextFuncPtr) glXQueryChannelRectSGIX },
- { "glXQueryChannelDeltasSGIX", (__GLXextFuncPtr) glXQueryChannelDeltasSGIX },
- { "glXChannelRectSyncSGIX", (__GLXextFuncPtr) glXChannelRectSyncSGIX },
-
- /*** GLX_SGIX_dmbuffer **/
-#if defined(_DM_BUFFER_H_)
- { "glXAssociateDMPbufferSGIX", (__GLXextFuncPtr) glXAssociateDMPbufferSGIX },
-#endif
-
- /*** GLX_SGIX_swap_group ***/
- { "glXJoinSwapGroupSGIX", (__GLXextFuncPtr) glXJoinSwapGroupSGIX },
-
- /*** GLX_SGIX_swap_barrier ***/
- { "glXBindSwapBarrierSGIX", (__GLXextFuncPtr) glXBindSwapBarrierSGIX },
- { "glXQueryMaxSwapBarriersSGIX", (__GLXextFuncPtr) glXQueryMaxSwapBarriersSGIX },
-
- /*** GLX_SUN_get_transparent_index ***/
- { "glXGetTransparentIndexSUN", (__GLXextFuncPtr) glXGetTransparentIndexSUN },
-
- /*** GLX_MESA_copy_sub_buffer ***/
- { "glXCopySubBufferMESA", (__GLXextFuncPtr) glXCopySubBufferMESA },
-
- /*** GLX_MESA_pixmap_colormap ***/
- { "glXCreateGLXPixmapMESA", (__GLXextFuncPtr) glXCreateGLXPixmapMESA },
-
- /*** GLX_MESA_release_buffers ***/
- { "glXReleaseBuffersMESA", (__GLXextFuncPtr) glXReleaseBuffersMESA },
-
- /*** GLX_MESA_set_3dfx_mode ***/
- { "glXSet3DfxModeMESA", (__GLXextFuncPtr) glXSet3DfxModeMESA },
-
- /*** GLX_ARB_get_proc_address ***/
- { "glXGetProcAddressARB", (__GLXextFuncPtr) glXGetProcAddressARB },
-
- /*** GLX_NV_vertex_array_range ***/
- { "glXAllocateMemoryNV", (__GLXextFuncPtr) glXAllocateMemoryNV },
- { "glXFreeMemoryNV", (__GLXextFuncPtr) glXFreeMemoryNV },
-
- /*** GLX_MESA_agp_offset ***/
- { "glXGetAGPOffsetMESA", (__GLXextFuncPtr) glXGetAGPOffsetMESA },
-
- /*** GLX_MESA_allocate_memory ***/
- { "glXAllocateMemoryMESA", (__GLXextFuncPtr) glXAllocateMemoryMESA },
- { "glXFreeMemoryMESA", (__GLXextFuncPtr) glXFreeMemoryMESA },
- { "glXGetMemoryOffsetMESA", (__GLXextFuncPtr) glXGetMemoryOffsetMESA },
-
- { NULL, NULL } /* end of list */
-};
-
-
-
-/*
- * Return address of named glX function, or NULL if not found.
- */
-__GLXextFuncPtr
-_glxapi_get_proc_address(const char *funcName)
-{
- GLuint i;
- for (i = 0; GLX_functions[i].Name; i++) {
- if (strcmp(GLX_functions[i].Name, funcName) == 0)
- return GLX_functions[i].Address;
- }
- return NULL;
-}
-
-
-
-/*
- * This function does not get dispatched through the dispatch table
- * since it's really a "meta" function.
- */
-__GLXextFuncPtr
-glXGetProcAddressARB(const GLubyte *procName)
-{
- __GLXextFuncPtr f;
-
- f = _glxapi_get_proc_address((const char *) procName);
- if (f) {
- return f;
- }
-
- f = (__GLXextFuncPtr) _glapi_get_proc_address((const char *) procName);
- return f;
-}
-
-
-/* GLX 1.4 */
-void (*glXGetProcAddress(const GLubyte *procName))()
-{
- return glXGetProcAddressARB(procName);
-}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/glxapi.h b/nx-X11/extras/Mesa/src/mesa/drivers/x11/glxapi.h
deleted file mode 100644
index 3187534c9..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/x11/glxapi.h
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.3
- *
- * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef _glxapi_h_
-#define _glxapi_h_
-
-
-#define GLX_GLXEXT_PROTOTYPES
-#include "GL/glx.h"
-
-
-/* The GLX API dispatcher (i.e. this code) is being built into stand-alone
- * Mesa. We don't know anything about XFree86 or real GLX so we define a
- * minimal __GLXContextRec here so some of the functions in this file can
- * work properly.
- */
-typedef struct __GLXcontextRec {
- Display *currentDpy;
- GLboolean isDirect;
- GLXDrawable currentDrawable;
- GLXDrawable currentReadable;
- XID xid;
-} __GLXcontext;
-
-
-/*
- * Almost all the GLX API functions get routed through this dispatch table.
- * The exceptions are the glXGetCurrentXXX() functions.
- *
- * This dispatch table allows multiple GLX client-side modules to coexist.
- * Specifically, a real GLX library (like SGI's or the Utah GLX) and Mesa's
- * pseudo-GLX can be present at the same time. The former being used on
- * GLX-enabled X servers and the later on non-GLX X servers.
- *
- * Red Hat has been using this since Red Hat Linux 7.0 (I think).
- * This'll be a standard feature in XFree86 4.3. It basically allows one
- * libGL to do both DRI-rendering and "fake GLX" rendering to X displays
- * that lack the GLX extension.
- */
-struct _glxapi_table {
- /*** GLX_VERSION_1_0 ***/
- XVisualInfo *(*ChooseVisual)(Display *dpy, int screen, int *list);
- void (*CopyContext)(Display *dpy, GLXContext src, GLXContext dst, unsigned long mask);
- GLXContext (*CreateContext)(Display *dpy, XVisualInfo *visinfo, GLXContext shareList, Bool direct);
- GLXPixmap (*CreateGLXPixmap)(Display *dpy, XVisualInfo *visinfo, Pixmap pixmap);
- void (*DestroyContext)(Display *dpy, GLXContext ctx);
- void (*DestroyGLXPixmap)(Display *dpy, GLXPixmap pixmap);
- int (*GetConfig)(Display *dpy, XVisualInfo *visinfo, int attrib, int *value);
- /*GLXContext (*GetCurrentContext)(void);*/
- /*GLXDrawable (*GetCurrentDrawable)(void);*/
- Bool (*IsDirect)(Display *dpy, GLXContext ctx);
- Bool (*MakeCurrent)(Display *dpy, GLXDrawable drawable, GLXContext ctx);
- Bool (*QueryExtension)(Display *dpy, int *errorb, int *event);
- Bool (*QueryVersion)(Display *dpy, int *maj, int *min);
- void (*SwapBuffers)(Display *dpy, GLXDrawable drawable);
- void (*UseXFont)(Font font, int first, int count, int listBase);
- void (*WaitGL)(void);
- void (*WaitX)(void);
-
- /*** GLX_VERSION_1_1 ***/
- const char *(*GetClientString)(Display *dpy, int name);
- const char *(*QueryExtensionsString)(Display *dpy, int screen);
- const char *(*QueryServerString)(Display *dpy, int screen, int name);
-
- /*** GLX_VERSION_1_2 ***/
- /*Display *(*GetCurrentDisplay)(void);*/
-
- /*** GLX_VERSION_1_3 ***/
- GLXFBConfig *(*ChooseFBConfig)(Display *dpy, int screen, const int *attribList, int *nitems);
- GLXContext (*CreateNewContext)(Display *dpy, GLXFBConfig config, int renderType, GLXContext shareList, Bool direct);
- GLXPbuffer (*CreatePbuffer)(Display *dpy, GLXFBConfig config, const int *attribList);
- GLXPixmap (*CreatePixmap)(Display *dpy, GLXFBConfig config, Pixmap pixmap, const int *attribList);
- GLXWindow (*CreateWindow)(Display *dpy, GLXFBConfig config, Window win, const int *attribList);
- void (*DestroyPbuffer)(Display *dpy, GLXPbuffer pbuf);
- void (*DestroyPixmap)(Display *dpy, GLXPixmap pixmap);
- void (*DestroyWindow)(Display *dpy, GLXWindow window);
- /*GLXDrawable (*GetCurrentReadDrawable)(void);*/
- int (*GetFBConfigAttrib)(Display *dpy, GLXFBConfig config, int attribute, int *value);
- GLXFBConfig *(*GetFBConfigs)(Display *dpy, int screen, int *nelements);
- void (*GetSelectedEvent)(Display *dpy, GLXDrawable drawable, unsigned long *mask);
- XVisualInfo *(*GetVisualFromFBConfig)(Display *dpy, GLXFBConfig config);
- Bool (*MakeContextCurrent)(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx);
- int (*QueryContext)(Display *dpy, GLXContext ctx, int attribute, int *value);
- void (*QueryDrawable)(Display *dpy, GLXDrawable draw, int attribute, unsigned int *value);
- void (*SelectEvent)(Display *dpy, GLXDrawable drawable, unsigned long mask);
-
- /*** GLX_SGI_swap_control ***/
- int (*SwapIntervalSGI)(int);
-
- /*** GLX_SGI_video_sync ***/
- int (*GetVideoSyncSGI)(unsigned int *count);
- int (*WaitVideoSyncSGI)(int divisor, int remainder, unsigned int *count);
-
- /*** GLX_SGI_make_current_read ***/
- Bool (*MakeCurrentReadSGI)(Display *, GLXDrawable, GLXDrawable, GLXContext);
- /*GLXDrawable (*GetCurrentReadDrawableSGI)(void);*/
-
- /*** GLX_SGIX_video_source (needs video library) ***/
-#if defined(_VL_H_)
- GLXVideoSourceSGIX (*CreateGLXVideoSourceSGIX)(Display *, int, VLServer, VLPath, int, VLNode);
- void (*DestroyGLXVideoSourceSGIX)(Display *, GLXVideoSourceSGIX);
-#else
- void *CreateGLXVideoSourceSGIX;
- void *DestroyGLXVideoSourceSGIX;
-#endif
-
- /*** GLX_EXT_import_context ***/
- void (*FreeContextEXT)(Display *dpy, GLXContext context);
- GLXContextID (*GetContextIDEXT)(const GLXContext context);
- /*Display *(*GetCurrentDisplayEXT)(void);*/
- GLXContext (*ImportContextEXT)(Display *dpy, GLXContextID contextID);
- int (*QueryContextInfoEXT)(Display *dpy, GLXContext context, int attribute,int *value);
-
- /*** GLX_SGIX_fbconfig ***/
- int (*GetFBConfigAttribSGIX)(Display *, GLXFBConfigSGIX, int, int *);
- GLXFBConfigSGIX * (*ChooseFBConfigSGIX)(Display *, int, int *, int *);
- GLXPixmap (*CreateGLXPixmapWithConfigSGIX)(Display *, GLXFBConfigSGIX, Pixmap);
- GLXContext (*CreateContextWithConfigSGIX)(Display *, GLXFBConfigSGIX, int, GLXContext, Bool);
- XVisualInfo * (*GetVisualFromFBConfigSGIX)(Display *, GLXFBConfigSGIX);
- GLXFBConfigSGIX (*GetFBConfigFromVisualSGIX)(Display *, XVisualInfo *);
-
- /*** GLX_SGIX_pbuffer ***/
- GLXPbufferSGIX (*CreateGLXPbufferSGIX)(Display *, GLXFBConfigSGIX, unsigned int, unsigned int, int *);
- void (*DestroyGLXPbufferSGIX)(Display *, GLXPbufferSGIX);
- int (*QueryGLXPbufferSGIX)(Display *, GLXPbufferSGIX, int, unsigned int *);
- void (*SelectEventSGIX)(Display *, GLXDrawable, unsigned long);
- void (*GetSelectedEventSGIX)(Display *, GLXDrawable, unsigned long *);
-
- /*** GLX_SGI_cushion ***/
- void (*CushionSGI)(Display *, Window, float);
-
- /*** GLX_SGIX_video_resize ***/
- int (*BindChannelToWindowSGIX)(Display *, int, int, Window);
- int (*ChannelRectSGIX)(Display *, int, int, int, int, int, int);
- int (*QueryChannelRectSGIX)(Display *, int, int, int *, int *, int *, int *);
- int (*QueryChannelDeltasSGIX)(Display *, int, int, int *, int *, int *, int *);
- int (*ChannelRectSyncSGIX)(Display *, int, int, GLenum);
-
- /*** GLX_SGIX_dmbuffer (needs dmedia library) ***/
-#if defined (_DM_BUFFER_H_)
- Bool (*AssociateDMPbufferSGIX)(Display *, GLXPbufferSGIX, DMparams *, DMbuffer);
-#else
- void *AssociciateDMPbufferSGIX;
-#endif
-
- /*** GLX_SGIX_swap_group ***/
- void (*JoinSwapGroupSGIX)(Display *, GLXDrawable, GLXDrawable);
-
- /*** GLX_SGIX_swap_barrier ***/
- void (*BindSwapBarrierSGIX)(Display *, GLXDrawable, int);
- Bool (*QueryMaxSwapBarriersSGIX)(Display *, int, int *);
-
- /*** GLX_SUN_get_transparent_index ***/
- Status (*GetTransparentIndexSUN)(Display *, Window, Window, long *);
-
- /*** GLX_MESA_copy_sub_buffer ***/
- void (*CopySubBufferMESA)(Display *dpy, GLXDrawable drawable, int x, int y, int width, int height);
-
- /*** GLX_MESA_release_buffers ***/
- Bool (*ReleaseBuffersMESA)(Display *dpy, Window w);
-
- /*** GLX_MESA_pixmap_colormap ***/
- GLXPixmap (*CreateGLXPixmapMESA)(Display *dpy, XVisualInfo *visinfo, Pixmap pixmap, Colormap cmap);
-
- /*** GLX_MESA_set_3dfx_mode ***/
- Bool (*Set3DfxModeMESA)(int mode);
-
- /*** GLX_NV_vertex_array_range ***/
- void * (*AllocateMemoryNV)( GLsizei size,
- GLfloat readFrequency,
- GLfloat writeFrequency,
- GLfloat priority );
- void (*FreeMemoryNV)( GLvoid *pointer );
-
- /*** GLX_MESA_agp_offset ***/
- GLuint (*GetAGPOffsetMESA)( const GLvoid *pointer );
-};
-
-
-
-extern const char *
-_glxapi_get_version(void);
-
-
-extern const char **
-_glxapi_get_extensions(void);
-
-
-extern GLuint
-_glxapi_get_dispatch_table_size(void);
-
-
-extern void
-_glxapi_set_no_op_table(struct _glxapi_table *t);
-
-
-extern __GLXextFuncPtr
-_glxapi_get_proc_address(const char *funcName);
-
-
-#endif
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/realglx.c b/nx-X11/extras/Mesa/src/mesa/drivers/x11/realglx.c
deleted file mode 100644
index 30adb7465..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/x11/realglx.c
+++ /dev/null
@@ -1,180 +0,0 @@
-
-/*
- * Mesa 3-D graphics library
- * Version: 5.1
- *
- * Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include <assert.h>
-#include <GL/glx.h>
-#include "realglx.h"
-#include "glxapi.h"
-
-
-struct _glxapi_table *
-_real_GetGLXDispatchTable(void)
-{
- static struct _glxapi_table glx;
-
- /* be sure our dispatch table size <= libGL's table */
- {
- GLuint size = sizeof(struct _glxapi_table) / sizeof(void *);
- (void) size;
- assert(_glxapi_get_dispatch_table_size() >= size);
- }
-
- /* initialize the whole table to no-ops */
- _glxapi_set_no_op_table(&glx);
-
- /* now initialize the table with the functions I implement */
-
- /*** GLX_VERSION_1_0 ***/
- glx.ChooseVisual = _real_glXChooseVisual;
- glx.CopyContext = _real_glXCopyContext;
- glx.CreateContext = _real_glXCreateContext;
- glx.CreateGLXPixmap = _real_glXCreateGLXPixmap;
- glx.DestroyContext = _real_glXDestroyContext;
- glx.DestroyGLXPixmap = _real_glXDestroyGLXPixmap;
- glx.GetConfig = _real_glXGetConfig;
- /*glx.GetCurrentContext = _real_glXGetCurrentContext;*/
- /*glx.GetCurrentDrawable = _real_glXGetCurrentDrawable;*/
- glx.IsDirect = _real_glXIsDirect;
- glx.MakeCurrent = _real_glXMakeCurrent;
- glx.QueryExtension = _real_glXQueryExtension;
- glx.QueryVersion = _real_glXQueryVersion;
- glx.SwapBuffers = _real_glXSwapBuffers;
- glx.UseXFont = _real_glXUseXFont;
- glx.WaitGL = _real_glXWaitGL;
- glx.WaitX = _real_glXWaitX;
-
- /*** GLX_VERSION_1_1 ***/
- glx.GetClientString = _real_glXGetClientString;
- glx.QueryExtensionsString = _real_glXQueryExtensionsString;
- glx.QueryServerString = _real_glXQueryServerString;
-
- /*** GLX_VERSION_1_2 ***/
- /*glx.GetCurrentDisplay = _real_glXGetCurrentDisplay;*/
-
- /*** GLX_VERSION_1_3 ***/
- glx.ChooseFBConfig = _real_glXChooseFBConfig;
- glx.CreateNewContext = _real_glXCreateNewContext;
- glx.CreatePbuffer = _real_glXCreatePbuffer;
- glx.CreatePixmap = _real_glXCreatePixmap;
- glx.CreateWindow = _real_glXCreateWindow;
- glx.DestroyPbuffer = _real_glXDestroyPbuffer;
- glx.DestroyPixmap = _real_glXDestroyPixmap;
- glx.DestroyWindow = _real_glXDestroyWindow;
- /*glx.GetCurrentReadDrawable = _real_glXGetCurrentReadDrawable;*/
- glx.GetFBConfigAttrib = _real_glXGetFBConfigAttrib;
- glx.GetFBConfigs = _real_glXGetFBConfigs;
- glx.GetSelectedEvent = _real_glXGetSelectedEvent;
- glx.GetVisualFromFBConfig = _real_glXGetVisualFromFBConfig;
- glx.MakeContextCurrent = _real_glXMakeContextCurrent;
- glx.QueryContext = _real_glXQueryContext;
- glx.QueryDrawable = _real_glXQueryDrawable;
- glx.SelectEvent = _real_glXSelectEvent;
-
- /*** GLX_SGI_swap_control ***/
- glx.SwapIntervalSGI = _real_glXSwapIntervalSGI;
-
- /*** GLX_SGI_video_sync ***/
- glx.GetVideoSyncSGI = _real_glXGetVideoSyncSGI;
- glx.WaitVideoSyncSGI = _real_glXWaitVideoSyncSGI;
-
- /*** GLX_SGI_make_current_read ***/
- glx.MakeCurrentReadSGI = _real_glXMakeCurrentReadSGI;
- /*glx.GetCurrentReadDrawableSGI = _real_glXGetCurrentReadDrawableSGI;*/
-
-#if defined(_VL_H)
- /*** GLX_SGIX_video_source ***/
- glx.CreateGLXVideoSourceSGIX = _real_glXCreateGLXVideoSourceSGIX;
- glx.DestroyGLXVideoSourceSGIX = _real_glXDestroyGLXVideoSourceSGIX;
-#endif
-
- /*** GLX_EXT_import_context ***/
- glx.FreeContextEXT = _real_glXFreeContextEXT;
- /*glx.GetContextIDEXT = _real_glXGetContextIDEXT;*/
- /*glx.GetCurrentDisplayEXT = _real_glXGetCurrentDisplayEXT;*/
- glx.ImportContextEXT = _real_glXImportContextEXT;
- glx.QueryContextInfoEXT = _real_glXQueryContextInfoEXT;
-
- /*** GLX_SGIX_fbconfig ***/
- glx.GetFBConfigAttribSGIX = _real_glXGetFBConfigAttribSGIX;
- glx.ChooseFBConfigSGIX = _real_glXChooseFBConfigSGIX;
- glx.CreateGLXPixmapWithConfigSGIX = _real_glXCreateGLXPixmapWithConfigSGIX;
- glx.CreateContextWithConfigSGIX = _real_glXCreateContextWithConfigSGIX;
- glx.GetVisualFromFBConfigSGIX = _real_glXGetVisualFromFBConfigSGIX;
- glx.GetFBConfigFromVisualSGIX = _real_glXGetFBConfigFromVisualSGIX;
-
- /*** GLX_SGIX_pbuffer ***/
- glx.CreateGLXPbufferSGIX = _real_glXCreateGLXPbufferSGIX;
- glx.DestroyGLXPbufferSGIX = _real_glXDestroyGLXPbufferSGIX;
- glx.QueryGLXPbufferSGIX = _real_glXQueryGLXPbufferSGIX;
- glx.SelectEventSGIX = _real_glXSelectEventSGIX;
- glx.GetSelectedEventSGIX = _real_glXGetSelectedEventSGIX;
-
- /*** GLX_SGI_cushion ***/
- glx.CushionSGI = _real_glXCushionSGI;
-
- /*** GLX_SGIX_video_resize ***/
- glx.BindChannelToWindowSGIX = _real_glXBindChannelToWindowSGIX;
- glx.ChannelRectSGIX = _real_glXChannelRectSGIX;
- glx.QueryChannelRectSGIX = _real_glXQueryChannelRectSGIX;
- glx.QueryChannelDeltasSGIX = _real_glXQueryChannelDeltasSGIX;
- glx.ChannelRectSyncSGIX = _real_glXChannelRectSyncSGIX;
-
-#if defined(_DM_BUFFER_H_)
- /*** (GLX_SGIX_dmbuffer ***/
- glx.AssociateDMPbufferSGIX = NULL;
-#endif
-
- /*** GLX_SGIX_swap_group ***/
- glx.JoinSwapGroupSGIX = _real_glXJoinSwapGroupSGIX;
-
- /*** GLX_SGIX_swap_barrier ***/
- glx.BindSwapBarrierSGIX = _real_glXBindSwapBarrierSGIX;
- glx.QueryMaxSwapBarriersSGIX = _real_glXQueryMaxSwapBarriersSGIX;
-
- /*** GLX_SUN_get_transparent_index ***/
- glx.GetTransparentIndexSUN = _real_glXGetTransparentIndexSUN;
-
- /*** GLX_MESA_copy_sub_buffer ***/
- glx.CopySubBufferMESA = _real_glXCopySubBufferMESA;
-
- /*** GLX_MESA_release_buffers ***/
- glx.ReleaseBuffersMESA = _real_glXReleaseBuffersMESA;
-
- /*** GLX_MESA_pixmap_colormap ***/
- glx.CreateGLXPixmapMESA = _real_glXCreateGLXPixmapMESA;
-
- /*** GLX_MESA_set_3dfx_mode ***/
- glx.Set3DfxModeMESA = _real_glXSet3DfxModeMESA;
-
- /*** GLX_NV_vertex_array_range ***/
- glx.AllocateMemoryNV = _real_glXAllocateMemoryNV;
- glx.FreeMemoryNV = _real_glXFreeMemoryNV;
-
- /*** GLX_MESA_agp_offset ***/
- glx.GetAGPOffsetMESA = _real_glXGetAGPOffsetMESA;
-
- return &glx;
-}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/realglx.h b/nx-X11/extras/Mesa/src/mesa/drivers/x11/realglx.h
deleted file mode 100644
index 150129db6..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/x11/realglx.h
+++ /dev/null
@@ -1,326 +0,0 @@
-
-/*
- * Mesa 3-D graphics library
- * Version: 3.5
- *
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef REALGLX_H
-#define REALGLX_H
-
-
-extern struct _glxapi_table *
-_real_GetGLXDispatchTable(void);
-
-
-/*
- * Basically just need these to prevent compiler warnings.
- */
-
-
-extern XVisualInfo *
-_real_glXChooseVisual( Display *dpy, int screen, int *list );
-
-extern GLXContext
-_real_glXCreateContext( Display *dpy, XVisualInfo *visinfo,
- GLXContext share_list, Bool direct );
-
-extern GLXPixmap
-_real_glXCreateGLXPixmap( Display *dpy, XVisualInfo *visinfo, Pixmap pixmap );
-
-extern GLXPixmap
-_real_glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visinfo,
- Pixmap pixmap, Colormap cmap );
-
-extern void
-_real_glXDestroyGLXPixmap( Display *dpy, GLXPixmap pixmap );
-
-extern void
-_real_glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
- unsigned long mask );
-
-extern Bool
-_real_glXMakeCurrent( Display *dpy, GLXDrawable drawable, GLXContext ctx );
-
-extern Bool
-_real_glXQueryExtension( Display *dpy, int *errorb, int *event );
-
-extern void
-_real_glXDestroyContext( Display *dpy, GLXContext ctx );
-
-extern Bool
-_real_glXIsDirect( Display *dpy, GLXContext ctx );
-
-extern void
-_real_glXSwapBuffers( Display *dpy, GLXDrawable drawable );
-
-extern void
-_real_glXUseXFont( Font font, int first, int count, int listbase );
-
-extern Bool
-_real_glXQueryVersion( Display *dpy, int *maj, int *min );
-
-extern int
-_real_glXGetConfig( Display *dpy, XVisualInfo *visinfo,
- int attrib, int *value );
-
-extern void
-_real_glXWaitGL( void );
-
-
-extern void
-_real_glXWaitX( void );
-
-/* GLX 1.1 and later */
-extern const char *
-_real_glXQueryExtensionsString( Display *dpy, int screen );
-
-/* GLX 1.1 and later */
-extern const char *
-_real_glXQueryServerString( Display *dpy, int screen, int name );
-
-/* GLX 1.1 and later */
-extern const char *
-_real_glXGetClientString( Display *dpy, int name );
-
-
-/*
- * GLX 1.3 and later
- */
-
-extern GLXFBConfig *
-_real_glXChooseFBConfig( Display *dpy, int screen,
- const int *attribList, int *nitems );
-
-extern int
-_real_glXGetFBConfigAttrib( Display *dpy, GLXFBConfig config,
- int attribute, int *value );
-
-extern GLXFBConfig *
-_real_glXGetFBConfigs( Display *dpy, int screen, int *nelements );
-
-extern XVisualInfo *
-_real_glXGetVisualFromFBConfig( Display *dpy, GLXFBConfig config );
-
-extern GLXWindow
-_real_glXCreateWindow( Display *dpy, GLXFBConfig config, Window win,
- const int *attribList );
-
-extern void
-_real_glXDestroyWindow( Display *dpy, GLXWindow window );
-
-extern GLXPixmap
-_real_glXCreatePixmap( Display *dpy, GLXFBConfig config, Pixmap pixmap,
- const int *attribList );
-
-extern void
-_real_glXDestroyPixmap( Display *dpy, GLXPixmap pixmap );
-
-extern GLXPbuffer
-_real_glXCreatePbuffer( Display *dpy, GLXFBConfig config,
- const int *attribList );
-
-extern void
-_real_glXDestroyPbuffer( Display *dpy, GLXPbuffer pbuf );
-
-extern void
-_real_glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute,
- unsigned int *value );
-
-extern GLXContext
-_real_glXCreateNewContext( Display *dpy, GLXFBConfig config,
- int renderType, GLXContext shareList, Bool direct );
-
-
-extern Bool
-_real_glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
- GLXDrawable read, GLXContext ctx );
-
-extern int
-_real_glXQueryContext( Display *dpy, GLXContext ctx, int attribute, int *value );
-
-extern void
-_real_glXSelectEvent( Display *dpy, GLXDrawable drawable, unsigned long mask );
-
-extern void
-_real_glXGetSelectedEvent( Display *dpy, GLXDrawable drawable,
- unsigned long *mask );
-
-#ifdef GLX_SGI_swap_control
-extern int
-_real_glXSwapIntervalSGI(int interval);
-#endif
-
-
-#ifdef GLX_SGI_video_sync
-extern int
-_real_glXGetVideoSyncSGI(unsigned int *count);
-
-extern int
-_real_glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count);
-#endif
-
-
-#ifdef GLX_SGI_make_current_read
-extern Bool
-_real_glXMakeCurrentReadSGI(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx);
-
-extern GLXDrawable
-_real_glXGetCurrentReadDrawableSGI(void);
-#endif
-
-#if defined(_VL_H) && defined(GLX_SGIX_video_source)
-extern GLXVideoSourceSGIX
-_real_glXCreateGLXVideoSourceSGIX(Display *dpy, int screen, VLServer server, VLPath path, int nodeClass, VLNode drainNode);
-
-extern void
-_real_glXDestroyGLXVideoSourceSGIX(Display *dpy, GLXVideoSourceSGIX src);
-#endif
-
-#ifdef GLX_EXT_import_context
-extern void
-_real_glXFreeContextEXT(Display *dpy, GLXContext context);
-
-extern GLXContextID
-_real_glXGetContextIDEXT(const GLXContext context);
-
-extern Display *
-_real_glXGetCurrentDisplayEXT(void);
-
-extern GLXContext
-_real_glXImportContextEXT(Display *dpy, GLXContextID contextID);
-
-extern int
-_real_glXQueryContextInfoEXT(Display *dpy, GLXContext context, int attribute, int *value);
-#endif
-
-#ifdef GLX_SGIX_fbconfig
-extern int
-_real_glXGetFBConfigAttribSGIX(Display *dpy, GLXFBConfigSGIX config, int attribute, int *value);
-
-extern GLXFBConfigSGIX *
-_real_glXChooseFBConfigSGIX(Display *dpy, int screen, int *attrib_list, int *nelements);
-
-extern GLXPixmap
-_real_glXCreateGLXPixmapWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, Pixmap pixmap);
-
-extern GLXContext
-_real_glXCreateContextWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, int render_type, GLXContext share_list, Bool direct);
-
-extern XVisualInfo *
-_real_glXGetVisualFromFBConfigSGIX(Display *dpy, GLXFBConfigSGIX config);
-
-extern GLXFBConfigSGIX
-_real_glXGetFBConfigFromVisualSGIX(Display *dpy, XVisualInfo *vis);
-#endif
-
-#ifdef GLX_SGIX_pbuffer
-extern GLXPbufferSGIX
-_real_glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config, unsigned int width, unsigned int height, int *attrib_list);
-
-extern void
-_real_glXDestroyGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf);
-
-extern int
-_real_glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, unsigned int *value);
-
-extern void
-_real_glXSelectEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long mask);
-
-extern void
-_real_glXGetSelectedEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long *mask);
-#endif
-
-#ifdef GLX_SGI_cushion
-extern void
-_real_glXCushionSGI(Display *dpy, Window win, float cushion);
-#endif
-
-#ifdef GLX_SGIX_video_resize
-extern int
-_real_glXBindChannelToWindowSGIX(Display *dpy, int screen, int channel , Window window);
-
-extern int
-_real_glXChannelRectSGIX(Display *dpy, int screen, int channel, int x, int y, int w, int h);
-
-extern int
-_real_glXQueryChannelRectSGIX(Display *dpy, int screen, int channel, int *x, int *y, int *w, int *h);
-
-extern int
-_real_glXQueryChannelDeltasSGIX(Display *dpy, int screen, int channel, int *dx, int *dy, int *dw, int *dh);
-
-extern int
-_real_glXChannelRectSyncSGIX(Display *dpy, int screen, int channel, GLenum synctype);
-#endif
-
-#if defined(_DM_BUFFER_H_) && defined(GLX_SGIX_dmbuffer)
-extern Bool
-_real_glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer, DMparams *params, DMbuffer dmbuffer);
-#endif
-
-#ifdef GLX_SGIX_swap_group
-extern void
-_real_glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable, GLXDrawable member);
-#endif
-
-#ifdef GLX_SGIX_swap_barrier
-extern void
-_real_glXBindSwapBarrierSGIX(Display *dpy, GLXDrawable drawable, int barrier);
-
-extern Bool
-_real_glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max);
-#endif
-
-#ifdef GLX_SUN_get_transparent_index
-extern Status
-_real_glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, long *pTransparent);
-#endif
-
-#ifdef GLX_MESA_release_buffers
-extern Bool
-_real_glXReleaseBuffersMESA( Display *dpy, GLXDrawable d );
-#endif
-
-#ifdef GLX_MESA_set_3dfx_mode
-extern Bool
-_real_glXSet3DfxModeMESA( int mode );
-#endif
-
-#ifdef GLX_NV_vertex_array_range
-extern void *
-_real_glXAllocateMemoryNV(GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority);
-extern void
-_real_glXFreeMemoryNV(GLvoid *pointer);
-#endif
-
-#ifdef GLX_MESA_agp_offset
-extern GLuint
-_real_glXGetAGPOffsetMESA(const GLvoid *pointer);
-#endif
-
-#ifdef GLX_MESA_copy_sub_buffer
-extern void
-_real_glXCopySubBufferMESA( Display *dpy, GLXDrawable drawable,
- int x, int y, int width, int height );
-#endif
-
-#endif /* REALGLX_H */
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/xfonts.c b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xfonts.c
deleted file mode 100644
index d72c600bd..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/x11/xfonts.c
+++ /dev/null
@@ -1,377 +0,0 @@
-
-/*
- * Mesa 3-D graphics library
- * Version: 3.5
- *
- * Copyright (C) 1999-2000 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/* xfonts.c -- glXUseXFont() for Mesa written by
- * Copyright (C) 1995 Thorsten.Ohl @ Physik.TH-Darmstadt.de
- */
-
-#ifdef __VMS
-#include <GL/vms_x_fix.h>
-#endif
-
-#include "glxheader.h"
-#include "context.h"
-#include "imports.h"
-#include "xfonts.h"
-
-
-/* Some debugging info. */
-
-#ifdef DEBUG
-#undef _R
-#undef _G
-#undef _B
-#include <ctype.h>
-
-int debug_xfonts = 0;
-
-static void
-dump_char_struct(XCharStruct * ch, char *prefix)
-{
- printf("%slbearing = %d, rbearing = %d, width = %d\n",
- prefix, ch->lbearing, ch->rbearing, ch->width);
- printf("%sascent = %d, descent = %d, attributes = %u\n",
- prefix, ch->ascent, ch->descent, (unsigned int) ch->attributes);
-}
-
-static void
-dump_font_struct(XFontStruct * font)
-{
- printf("ascent = %d, descent = %d\n", font->ascent, font->descent);
- printf("char_or_byte2 = (%u,%u)\n",
- font->min_char_or_byte2, font->max_char_or_byte2);
- printf("byte1 = (%u,%u)\n", font->min_byte1, font->max_byte1);
- printf("all_chars_exist = %s\n", font->all_chars_exist ? "True" : "False");
- printf("default_char = %c (\\%03o)\n",
- (char) (isprint(font->default_char) ? font->default_char : ' '),
- font->default_char);
- dump_char_struct(&font->min_bounds, "min> ");
- dump_char_struct(&font->max_bounds, "max> ");
-#if 0
- for (c = font->min_char_or_byte2; c <= font->max_char_or_byte2; c++) {
- char prefix[8];
- sprintf(prefix, "%d> ", c);
- dump_char_struct(&font->per_char[c], prefix);
- }
-#endif
-}
-
-static void
-dump_bitmap(unsigned int width, unsigned int height, GLubyte * bitmap)
-{
- unsigned int x, y;
-
- printf(" ");
- for (x = 0; x < 8 * width; x++)
- printf("%o", 7 - (x % 8));
- putchar('\n');
- for (y = 0; y < height; y++) {
- printf("%3o:", y);
- for (x = 0; x < 8 * width; x++)
- putchar((bitmap[width * (height - y - 1) + x / 8] & (1 << (7 - (x %
- 8))))
- ? '*' : '.');
- printf(" ");
- for (x = 0; x < width; x++)
- printf("0x%02x, ", bitmap[width * (height - y - 1) + x]);
- putchar('\n');
- }
-}
-#endif /* DEBUG */
-
-
-/* Implementation. */
-
-/* Fill a BITMAP with a character C from thew current font
- in the graphics context GC. WIDTH is the width in bytes
- and HEIGHT is the height in bits.
-
- Note that the generated bitmaps must be used with
-
- glPixelStorei (GL_UNPACK_SWAP_BYTES, GL_FALSE);
- glPixelStorei (GL_UNPACK_LSB_FIRST, GL_FALSE);
- glPixelStorei (GL_UNPACK_ROW_LENGTH, 0);
- glPixelStorei (GL_UNPACK_SKIP_ROWS, 0);
- glPixelStorei (GL_UNPACK_SKIP_PIXELS, 0);
- glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
-
- Possible optimizations:
-
- * use only one reusable pixmap with the maximum dimensions.
- * draw the entire font into a single pixmap (careful with
- proportional fonts!).
-*/
-
-
-/*
- * Generate OpenGL-compatible bitmap.
- */
-static void
-fill_bitmap(Display * dpy, Window win, GC gc,
- unsigned int width, unsigned int height,
- int x0, int y0, unsigned int c, GLubyte * bitmap)
-{
- XImage *image;
- unsigned int x, y;
- Pixmap pixmap;
- XChar2b char2b;
-
- pixmap = XCreatePixmap(dpy, win, 8 * width, height, 1);
- XSetForeground(dpy, gc, 0);
- XFillRectangle(dpy, pixmap, gc, 0, 0, 8 * width, height);
- XSetForeground(dpy, gc, 1);
-
- char2b.byte1 = (c >> 8) & 0xff;
- char2b.byte2 = (c & 0xff);
-
- XDrawString16(dpy, pixmap, gc, x0, y0, &char2b, 1);
-
- image = XGetImage(dpy, pixmap, 0, 0, 8 * width, height, 1, XYPixmap);
- if (image) {
- /* Fill the bitmap (X11 and OpenGL are upside down wrt each other). */
- for (y = 0; y < height; y++)
- for (x = 0; x < 8 * width; x++)
- if (XGetPixel(image, x, y))
- bitmap[width * (height - y - 1) + x / 8] |=
- (1 << (7 - (x % 8)));
- XDestroyImage(image);
- }
-
- XFreePixmap(dpy, pixmap);
-}
-
-/*
- * determine if a given glyph is valid and return the
- * corresponding XCharStruct.
- */
-static XCharStruct *
-isvalid(XFontStruct * fs, unsigned int which)
-{
- unsigned int rows, pages;
- unsigned int byte1 = 0, byte2 = 0;
- int i, valid = 1;
-
- rows = fs->max_byte1 - fs->min_byte1 + 1;
- pages = fs->max_char_or_byte2 - fs->min_char_or_byte2 + 1;
-
- if (rows == 1) {
- /* "linear" fonts */
- if ((fs->min_char_or_byte2 > which) || (fs->max_char_or_byte2 < which))
- valid = 0;
- }
- else {
- /* "matrix" fonts */
- byte2 = which & 0xff;
- byte1 = which >> 8;
- if ((fs->min_char_or_byte2 > byte2) ||
- (fs->max_char_or_byte2 < byte2) ||
- (fs->min_byte1 > byte1) || (fs->max_byte1 < byte1))
- valid = 0;
- }
-
- if (valid) {
- if (fs->per_char) {
- if (rows == 1) {
- /* "linear" fonts */
- return (fs->per_char + (which - fs->min_char_or_byte2));
- }
- else {
- /* "matrix" fonts */
- i = ((byte1 - fs->min_byte1) * pages) +
- (byte2 - fs->min_char_or_byte2);
- return (fs->per_char + i);
- }
- }
- else {
- return (&fs->min_bounds);
- }
- }
- return (NULL);
-}
-
-
-void
-Fake_glXUseXFont(Font font, int first, int count, int listbase)
-{
- Display *dpy;
- Window win;
- Pixmap pixmap;
- GC gc;
- XGCValues values;
- unsigned long valuemask;
- XFontStruct *fs;
- GLint swapbytes, lsbfirst, rowlength;
- GLint skiprows, skippixels, alignment;
- unsigned int max_width, max_height, max_bm_width, max_bm_height;
- GLubyte *bm;
- int i;
-
- dpy = glXGetCurrentDisplay();
- if (!dpy)
- return; /* I guess glXMakeCurrent wasn't called */
- win = RootWindow(dpy, DefaultScreen(dpy));
-
- fs = XQueryFont(dpy, font);
- if (!fs) {
- _mesa_error(NULL, GL_INVALID_VALUE,
- "Couldn't get font structure information");
- return;
- }
-
- /* Allocate a bitmap that can fit all characters. */
- max_width = fs->max_bounds.rbearing - fs->min_bounds.lbearing;
- max_height = fs->max_bounds.ascent + fs->max_bounds.descent;
- max_bm_width = (max_width + 7) / 8;
- max_bm_height = max_height;
-
- bm = (GLubyte *) MALLOC((max_bm_width * max_bm_height) * sizeof(GLubyte));
- if (!bm) {
- XFreeFontInfo(NULL, fs, 1);
- _mesa_error(NULL, GL_OUT_OF_MEMORY,
- "Couldn't allocate bitmap in glXUseXFont()");
- return;
- }
-
-#if 0
- /* get the page info */
- pages = fs->max_char_or_byte2 - fs->min_char_or_byte2 + 1;
- firstchar = (fs->min_byte1 << 8) + fs->min_char_or_byte2;
- lastchar = (fs->max_byte1 << 8) + fs->max_char_or_byte2;
- rows = fs->max_byte1 - fs->min_byte1 + 1;
- unsigned int first_char, last_char, pages, rows;
-#endif
-
- /* Save the current packing mode for bitmaps. */
- glGetIntegerv(GL_UNPACK_SWAP_BYTES, &swapbytes);
- glGetIntegerv(GL_UNPACK_LSB_FIRST, &lsbfirst);
- glGetIntegerv(GL_UNPACK_ROW_LENGTH, &rowlength);
- glGetIntegerv(GL_UNPACK_SKIP_ROWS, &skiprows);
- glGetIntegerv(GL_UNPACK_SKIP_PIXELS, &skippixels);
- glGetIntegerv(GL_UNPACK_ALIGNMENT, &alignment);
-
- /* Enforce a standard packing mode which is compatible with
- fill_bitmap() from above. This is actually the default mode,
- except for the (non)alignment. */
- glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE);
- glPixelStorei(GL_UNPACK_LSB_FIRST, GL_FALSE);
- glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
- glPixelStorei(GL_UNPACK_SKIP_ROWS, 0);
- glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
- glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-
- pixmap = XCreatePixmap(dpy, win, 10, 10, 1);
- values.foreground = BlackPixel(dpy, DefaultScreen(dpy));
- values.background = WhitePixel(dpy, DefaultScreen(dpy));
- values.font = fs->fid;
- valuemask = GCForeground | GCBackground | GCFont;
- gc = XCreateGC(dpy, pixmap, valuemask, &values);
- XFreePixmap(dpy, pixmap);
-
-#ifdef DEBUG
- if (debug_xfonts)
- dump_font_struct(fs);
-#endif
-
- for (i = 0; i < count; i++) {
- unsigned int width, height, bm_width, bm_height;
- GLfloat x0, y0, dx, dy;
- XCharStruct *ch;
- int x, y;
- unsigned int c = first + i;
- int list = listbase + i;
- int valid;
-
- /* check on index validity and get the bounds */
- ch = isvalid(fs, c);
- if (!ch) {
- ch = &fs->max_bounds;
- valid = 0;
- }
- else {
- valid = 1;
- }
-
-#ifdef DEBUG
- if (debug_xfonts) {
- char s[7];
- sprintf(s, isprint(c) ? "%c> " : "\\%03o> ", c);
- dump_char_struct(ch, s);
- }
-#endif
-
- /* glBitmap()' parameters:
- straight from the glXUseXFont(3) manpage. */
- width = ch->rbearing - ch->lbearing;
- height = ch->ascent + ch->descent;
- x0 = -ch->lbearing;
- y0 = ch->descent - 0; /* XXX used to subtract 1 here */
- /* but that caused a conformace failure */
- dx = ch->width;
- dy = 0;
-
- /* X11's starting point. */
- x = -ch->lbearing;
- y = ch->ascent;
-
- /* Round the width to a multiple of eight. We will use this also
- for the pixmap for capturing the X11 font. This is slightly
- inefficient, but it makes the OpenGL part real easy. */
- bm_width = (width + 7) / 8;
- bm_height = height;
-
- glNewList(list, GL_COMPILE);
- if (valid && (bm_width > 0) && (bm_height > 0)) {
-
- MEMSET(bm, '\0', bm_width * bm_height);
- fill_bitmap(dpy, win, gc, bm_width, bm_height, x, y, c, bm);
-
- glBitmap(width, height, x0, y0, dx, dy, bm);
-#ifdef DEBUG
- if (debug_xfonts) {
- printf("width/height = %u/%u\n", width, height);
- printf("bm_width/bm_height = %u/%u\n", bm_width, bm_height);
- dump_bitmap(bm_width, bm_height, bm);
- }
-#endif
- }
- else {
- glBitmap(0, 0, 0.0, 0.0, dx, dy, NULL);
- }
- glEndList();
- }
-
- FREE(bm);
- XFreeFontInfo(NULL, fs, 1);
- XFreeGC(dpy, gc);
-
- /* Restore saved packing modes. */
- glPixelStorei(GL_UNPACK_SWAP_BYTES, swapbytes);
- glPixelStorei(GL_UNPACK_LSB_FIRST, lsbfirst);
- glPixelStorei(GL_UNPACK_ROW_LENGTH, rowlength);
- glPixelStorei(GL_UNPACK_SKIP_ROWS, skiprows);
- glPixelStorei(GL_UNPACK_SKIP_PIXELS, skippixels);
- glPixelStorei(GL_UNPACK_ALIGNMENT, alignment);
-}
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/x11/xfonts.h b/nx-X11/extras/Mesa/src/mesa/drivers/x11/xfonts.h
deleted file mode 100644
index e36f42f81..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/x11/xfonts.h
+++ /dev/null
@@ -1,41 +0,0 @@
-
-/*
- * Mesa 3-D graphics library
- * Version: 3.5
- *
- * Copyright (C) 1999-2000 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef XFONTS_H
-#define XFONTS_H
-
-#ifdef __VMS
-#include <GL/vms_x_fix.h>
-#endif
-
-#include <X11/Xlib.h>
-
-
-extern void Fake_glXUseXFont( Font font, int first, int count, int listbase );
-
-
-#endif
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-03 17:24:27 +0000