xserver libX11 mesa xkeyboard-config git update 28 dec 2011

1 files changed, 302 insertions, 306 deletions

diff --git a/mesalib/src/mesa/swrast_setup/ss_context.c b/mesalib/src/mesa/swrast_setup/ss_context.c
index 384cf425a..9c013a454 100644
--- a/mesalib/src/mesa/swrast_setup/ss_context.c
+++ b/mesalib/src/mesa/swrast_setup/ss_context.c
@@ -1,306 +1,302 @@
-/*

- * Mesa 3-D graphics library

- * Version:  7.1

- *

- * Copyright (C) 1999-2007  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.

- *

- * Authors:

- *    Keith Whitwell <keith@tungstengraphics.com>

- */

-

-#include "main/glheader.h"

-#include "main/imports.h"

-#include "main/colormac.h"

-#include "tnl/tnl.h"

-#include "tnl/t_context.h"

-#include "tnl/t_pipeline.h"

-#include "tnl/t_vertex.h"

-#include "swrast_setup.h"

-#include "ss_context.h"

-#include "ss_triangle.h"

-

-

-/* Need to check lighting state and vertex program state to know

- * if two-sided lighting is in effect.

- */

-#define _SWSETUP_NEW_RENDERINDEX (_NEW_POLYGON|_NEW_LIGHT|_NEW_PROGRAM)

-

-

-#define VARYING_EMIT_STYLE  EMIT_4F

-

-

-GLboolean

-_swsetup_CreateContext( struct gl_context *ctx )

-{

-   SScontext *swsetup = (SScontext *)CALLOC(sizeof(SScontext));

-

-   if (!swsetup)

-      return GL_FALSE;

-

-   ctx->swsetup_context = swsetup;

-

-   swsetup->NewState = ~0;

-   _swsetup_trifuncs_init( ctx );

-

-   _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, 

-		       sizeof(SWvertex) );

-

-

-   return GL_TRUE;

-}

-

-void

-_swsetup_DestroyContext( struct gl_context *ctx )

-{

-   SScontext *swsetup = SWSETUP_CONTEXT(ctx);

-

-   if (swsetup) {

-      FREE(swsetup);

-      ctx->swsetup_context = 0;

-   }

-

-   _tnl_free_vertices( ctx );

-}

-

-static void

-_swsetup_RenderPrimitive( struct gl_context *ctx, GLenum mode )

-{

-   SWSETUP_CONTEXT(ctx)->render_prim = mode;

-   _swrast_render_primitive( ctx, mode );

-}

-

-

-/**

- * Helper macros for setup_vertex_format()

- */

-#define SWZ ((SWvertex *)0)

-#define SWOffset(MEMBER) (((char *)&(SWZ->MEMBER)) - ((char *)SWZ))

-

-#define EMIT_ATTR( ATTR, STYLE, MEMBER )	\

-do {						\

-   map[e].attrib = (ATTR);			\

-   map[e].format = (STYLE);			\

-   map[e].offset = SWOffset(MEMBER);	       	\

-   e++;						\

-} while (0)

-

-

-/**

- * Tell the tnl module how to build SWvertex objects for swrast.

- * We'll build the map[] array with that info and pass it to

- * _tnl_install_attrs().

- */

-static void

-setup_vertex_format(struct gl_context *ctx)

-{

-   TNLcontext *tnl = TNL_CONTEXT(ctx);

-   SScontext *swsetup = SWSETUP_CONTEXT(ctx);

-   GLboolean intColors = !ctx->FragmentProgram._Current

-                      && !ctx->ATIFragmentShader._Enabled

-                      && ctx->RenderMode == GL_RENDER

-                      && CHAN_TYPE != GL_FLOAT;

-

-   if (intColors != swsetup->intColors ||

-       !RENDERINPUTS_EQUAL(tnl->render_inputs_bitset,

-                           swsetup->last_index_bitset)) {

-      DECLARE_RENDERINPUTS(index_bitset);

-      struct tnl_attr_map map[_TNL_ATTRIB_MAX];

-      unsigned int i, e = 0;

-

-      swsetup->intColors = intColors;

-

-      RENDERINPUTS_COPY( index_bitset, tnl->render_inputs_bitset );

-

-      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, attrib[FRAG_ATTRIB_WPOS] );

-

-      if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_COLOR0 )) {

-         if (swsetup->intColors)

-            EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4CHAN_4F_RGBA, color );

-         else

-            EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4F, attrib[FRAG_ATTRIB_COL0]);

-      }

-

-      if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_COLOR1 )) {

-         EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_4F, attrib[FRAG_ATTRIB_COL1]);

-      }

-

-      if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_FOG )) {

-         const GLint emit = ctx->FragmentProgram._Current ? EMIT_4F : EMIT_1F;

-         EMIT_ATTR( _TNL_ATTRIB_FOG, emit, attrib[FRAG_ATTRIB_FOGC]);

-      }

-

-      if (RENDERINPUTS_TEST_RANGE(index_bitset, _TNL_FIRST_TEX, _TNL_LAST_TEX))

-      {

-         for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) {

-            if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_TEX(i) )) {

-               EMIT_ATTR( _TNL_ATTRIB_TEX(i), EMIT_4F,

-                          attrib[FRAG_ATTRIB_TEX0 + i] );

-            }

-         }

-      }

-

-      /* shader varying vars */

-      if (RENDERINPUTS_TEST_RANGE( index_bitset,

-                                   _TNL_FIRST_GENERIC, _TNL_LAST_GENERIC )) {

-         for (i = 0; i < ctx->Const.MaxVarying; i++) {

-            if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_GENERIC(i) )) {

-               EMIT_ATTR( _TNL_ATTRIB_GENERIC(i), VARYING_EMIT_STYLE,

-                          attrib[FRAG_ATTRIB_VAR0 + i] );

-            }

-         }

-      }

-

-      if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_POINTSIZE ))

-         EMIT_ATTR( _TNL_ATTRIB_POINTSIZE, EMIT_1F, pointSize );

-

-      _tnl_install_attrs( ctx, map, e,

-                          ctx->Viewport._WindowMap.m,

-                          sizeof(SWvertex) );

-

-      RENDERINPUTS_COPY( swsetup->last_index_bitset, index_bitset );

-   }

-}

-

-

-/**

- * Prepare to render a vertex buffer.

- * Called via tnl->Driver.Render.Start.

- */

-static void

-_swsetup_RenderStart( struct gl_context *ctx )

-{

-   SScontext *swsetup = SWSETUP_CONTEXT(ctx);

-   TNLcontext *tnl = TNL_CONTEXT(ctx);

-   struct vertex_buffer *VB = &tnl->vb;

-

-   if (swsetup->NewState & _SWSETUP_NEW_RENDERINDEX) {

-      _swsetup_choose_trifuncs(ctx);

-   }

-

-   if (swsetup->NewState & _NEW_PROGRAM) {

-      RENDERINPUTS_ZERO( swsetup->last_index_bitset );

-   }

-

-   swsetup->NewState = 0;

-

-   /* This will change if drawing unfilled tris */

-   _swrast_SetFacing(ctx, 0);

-

-   _swrast_render_start(ctx);

-

-   /* Important */

-   VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr;

-

-   setup_vertex_format(ctx);

-}

-

-

-/*

- * We patch this function into tnl->Driver.Render.Finish.

- * It's called when we finish rendering a vertex buffer.

- */

-static void

-_swsetup_RenderFinish( struct gl_context *ctx )

-{

-   _swrast_render_finish( ctx );

-}

-

-void

-_swsetup_InvalidateState( struct gl_context *ctx, GLuint new_state )

-{

-   SScontext *swsetup = SWSETUP_CONTEXT(ctx);

-   swsetup->NewState |= new_state;

-   _tnl_invalidate_vertex_state( ctx, new_state );

-}

-

-

-void

-_swsetup_Wakeup( struct gl_context *ctx )

-{

-   TNLcontext *tnl = TNL_CONTEXT(ctx);

-   SScontext *swsetup = SWSETUP_CONTEXT(ctx);

-

-   tnl->Driver.Render.Start = _swsetup_RenderStart;

-   tnl->Driver.Render.Finish = _swsetup_RenderFinish;

-   tnl->Driver.Render.PrimitiveNotify = _swsetup_RenderPrimitive;

-   tnl->Driver.Render.Interp = _tnl_interp;

-   tnl->Driver.Render.CopyPV = _tnl_copy_pv;

-   tnl->Driver.Render.ClippedPolygon = _tnl_RenderClippedPolygon; /* new */

-   tnl->Driver.Render.ClippedLine = _tnl_RenderClippedLine; /* new */

-   /* points */

-   /* line */

-   /* triangle */

-   /* quad */

-   tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;

-   tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;

-   tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;

-   tnl->Driver.Render.BuildVertices = _tnl_build_vertices;

-   tnl->Driver.Render.Multipass = 0;

-

-   _tnl_invalidate_vertices( ctx, ~0 );

-   _tnl_need_projected_coords( ctx, GL_TRUE );

-   _swsetup_InvalidateState( ctx, ~0 );

-

-   swsetup->verts = (SWvertex *)tnl->clipspace.vertex_buf;

-   RENDERINPUTS_ZERO( swsetup->last_index_bitset );

-}

-

-

-/**

- * Populate a swrast SWvertex from an attrib-style vertex.

- */

-void 

-_swsetup_Translate( struct gl_context *ctx, const void *vertex, SWvertex *dest )

-{

-   const GLfloat *m = ctx->Viewport._WindowMap.m;

-   GLfloat tmp[4];

-   GLuint i;

-

-   _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_POS, tmp );

-

-   dest->attrib[FRAG_ATTRIB_WPOS][0] = m[0]  * tmp[0] + m[12];

-   dest->attrib[FRAG_ATTRIB_WPOS][1] = m[5]  * tmp[1] + m[13];

-   dest->attrib[FRAG_ATTRIB_WPOS][2] = m[10] * tmp[2] + m[14];

-   dest->attrib[FRAG_ATTRIB_WPOS][3] =         tmp[3];

-

-   /** XXX try to limit these loops someday */

-   for (i = 0 ; i < ctx->Const.MaxTextureCoordUnits ; i++)

-      _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_TEX0 + i,

-                     dest->attrib[FRAG_ATTRIB_TEX0 + i] );

-

-   for (i = 0 ; i < ctx->Const.MaxVarying ; i++)

-      _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_GENERIC0 + i,

-                     dest->attrib[FRAG_ATTRIB_VAR0 + i] );

-

-   _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_COLOR0,

-                  dest->attrib[FRAG_ATTRIB_COL0] );

-   UNCLAMPED_FLOAT_TO_RGBA_CHAN( dest->color, tmp );

-

-   _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_COLOR1,

-                  dest->attrib[FRAG_ATTRIB_COL1]);

-

-   _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_FOG, tmp );

-   dest->attrib[FRAG_ATTRIB_FOGC][0] = tmp[0];

-

-   /* XXX See _tnl_get_attr about pointsize ... */

-   _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_POINTSIZE, tmp );

-   dest->pointSize = tmp[0];

-}

-

+/*
+ * Mesa 3-D graphics library
+ * Version:  7.1
+ *
+ * Copyright (C) 1999-2007  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.
+ *
+ * Authors:
+ *    Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#include "main/glheader.h"
+#include "main/imports.h"
+#include "main/colormac.h"
+#include "tnl/tnl.h"
+#include "tnl/t_context.h"
+#include "tnl/t_pipeline.h"
+#include "tnl/t_vertex.h"
+#include "swrast_setup.h"
+#include "ss_context.h"
+#include "ss_triangle.h"
+
+
+/* Need to check lighting state and vertex program state to know
+ * if two-sided lighting is in effect.
+ */
+#define _SWSETUP_NEW_RENDERINDEX (_NEW_POLYGON|_NEW_LIGHT|_NEW_PROGRAM)
+
+
+#define VARYING_EMIT_STYLE  EMIT_4F
+
+
+GLboolean
+_swsetup_CreateContext( struct gl_context *ctx )
+{
+   SScontext *swsetup = (SScontext *)CALLOC(sizeof(SScontext));
+
+   if (!swsetup)
+      return GL_FALSE;
+
+   ctx->swsetup_context = swsetup;
+
+   swsetup->NewState = ~0;
+   _swsetup_trifuncs_init( ctx );
+
+   _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, 
+		       sizeof(SWvertex) );
+
+
+   return GL_TRUE;
+}
+
+void
+_swsetup_DestroyContext( struct gl_context *ctx )
+{
+   SScontext *swsetup = SWSETUP_CONTEXT(ctx);
+
+   if (swsetup) {
+      FREE(swsetup);
+      ctx->swsetup_context = 0;
+   }
+
+   _tnl_free_vertices( ctx );
+}
+
+static void
+_swsetup_RenderPrimitive( struct gl_context *ctx, GLenum mode )
+{
+   SWSETUP_CONTEXT(ctx)->render_prim = mode;
+   _swrast_render_primitive( ctx, mode );
+}
+
+
+/**
+ * Helper macros for setup_vertex_format()
+ */
+#define SWZ ((SWvertex *)0)
+#define SWOffset(MEMBER) (((char *)&(SWZ->MEMBER)) - ((char *)SWZ))
+
+#define EMIT_ATTR( ATTR, STYLE, MEMBER )	\
+do {						\
+   map[e].attrib = (ATTR);			\
+   map[e].format = (STYLE);			\
+   map[e].offset = SWOffset(MEMBER);	       	\
+   e++;						\
+} while (0)
+
+
+/**
+ * Tell the tnl module how to build SWvertex objects for swrast.
+ * We'll build the map[] array with that info and pass it to
+ * _tnl_install_attrs().
+ */
+static void
+setup_vertex_format(struct gl_context *ctx)
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   SScontext *swsetup = SWSETUP_CONTEXT(ctx);
+   GLboolean intColors = !ctx->FragmentProgram._Current
+                      && !ctx->ATIFragmentShader._Enabled
+                      && ctx->RenderMode == GL_RENDER
+                      && CHAN_TYPE != GL_FLOAT;
+
+   if (intColors != swsetup->intColors ||
+       tnl->render_inputs_bitset != swsetup->last_index_bitset) {
+      GLbitfield64 index_bitset = tnl->render_inputs_bitset;
+      struct tnl_attr_map map[_TNL_ATTRIB_MAX];
+      unsigned int i, e = 0;
+
+      swsetup->intColors = intColors;
+
+      EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, attrib[FRAG_ATTRIB_WPOS] );
+
+      if (index_bitset & BITFIELD64_BIT(_TNL_ATTRIB_COLOR0)) {
+         if (swsetup->intColors)
+            EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4CHAN_4F_RGBA, color );
+         else
+            EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4F, attrib[FRAG_ATTRIB_COL0]);
+      }
+
+      if (index_bitset & BITFIELD64_BIT(_TNL_ATTRIB_COLOR1)) {
+         EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_4F, attrib[FRAG_ATTRIB_COL1]);
+      }
+
+      if (index_bitset & BITFIELD64_BIT(_TNL_ATTRIB_FOG)) {
+         const GLint emit = ctx->FragmentProgram._Current ? EMIT_4F : EMIT_1F;
+         EMIT_ATTR( _TNL_ATTRIB_FOG, emit, attrib[FRAG_ATTRIB_FOGC]);
+      }
+
+      if (index_bitset & BITFIELD64_RANGE(_TNL_ATTRIB_TEX0, _TNL_NUM_TEX))
+      {
+         for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) {
+            if (index_bitset & BITFIELD64_BIT(_TNL_ATTRIB_TEX(i))) {
+               EMIT_ATTR( _TNL_ATTRIB_TEX(i), EMIT_4F,
+                          attrib[FRAG_ATTRIB_TEX0 + i] );
+            }
+         }
+      }
+
+      /* shader varying vars */
+      if (index_bitset & BITFIELD64_RANGE(_TNL_ATTRIB_GENERIC0, _TNL_NUM_GENERIC)) {
+         for (i = 0; i < ctx->Const.MaxVarying; i++) {
+            if (index_bitset & BITFIELD64_BIT(_TNL_ATTRIB_GENERIC(i))) {
+               EMIT_ATTR( _TNL_ATTRIB_GENERIC(i), VARYING_EMIT_STYLE,
+                          attrib[FRAG_ATTRIB_VAR0 + i] );
+            }
+         }
+      }
+
+      if (index_bitset & BITFIELD64_BIT(_TNL_ATTRIB_POINTSIZE))
+         EMIT_ATTR( _TNL_ATTRIB_POINTSIZE, EMIT_1F, pointSize );
+
+      _tnl_install_attrs( ctx, map, e,
+                          ctx->Viewport._WindowMap.m,
+                          sizeof(SWvertex) );
+
+      swsetup->last_index_bitset = index_bitset;
+   }
+}
+
+
+/**
+ * Prepare to render a vertex buffer.
+ * Called via tnl->Driver.Render.Start.
+ */
+static void
+_swsetup_RenderStart( struct gl_context *ctx )
+{
+   SScontext *swsetup = SWSETUP_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+
+   if (swsetup->NewState & _SWSETUP_NEW_RENDERINDEX) {
+      _swsetup_choose_trifuncs(ctx);
+   }
+
+   if (swsetup->NewState & _NEW_PROGRAM) {
+      swsetup->last_index_bitset = 0;
+   }
+
+   swsetup->NewState = 0;
+
+   /* This will change if drawing unfilled tris */
+   _swrast_SetFacing(ctx, 0);
+
+   _swrast_render_start(ctx);
+
+   /* Important */
+   VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr;
+
+   setup_vertex_format(ctx);
+}
+
+
+/*
+ * We patch this function into tnl->Driver.Render.Finish.
+ * It's called when we finish rendering a vertex buffer.
+ */
+static void
+_swsetup_RenderFinish( struct gl_context *ctx )
+{
+   _swrast_render_finish( ctx );
+}
+
+void
+_swsetup_InvalidateState( struct gl_context *ctx, GLuint new_state )
+{
+   SScontext *swsetup = SWSETUP_CONTEXT(ctx);
+   swsetup->NewState |= new_state;
+   _tnl_invalidate_vertex_state( ctx, new_state );
+}
+
+
+void
+_swsetup_Wakeup( struct gl_context *ctx )
+{
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   SScontext *swsetup = SWSETUP_CONTEXT(ctx);
+
+   tnl->Driver.Render.Start = _swsetup_RenderStart;
+   tnl->Driver.Render.Finish = _swsetup_RenderFinish;
+   tnl->Driver.Render.PrimitiveNotify = _swsetup_RenderPrimitive;
+   tnl->Driver.Render.Interp = _tnl_interp;
+   tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+   tnl->Driver.Render.ClippedPolygon = _tnl_RenderClippedPolygon; /* new */
+   tnl->Driver.Render.ClippedLine = _tnl_RenderClippedLine; /* new */
+   /* points */
+   /* line */
+   /* triangle */
+   /* quad */
+   tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+   tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+   tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;
+   tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+   tnl->Driver.Render.Multipass = 0;
+
+   _tnl_invalidate_vertices( ctx, ~0 );
+   _tnl_need_projected_coords( ctx, GL_TRUE );
+   _swsetup_InvalidateState( ctx, ~0 );
+
+   swsetup->verts = (SWvertex *)tnl->clipspace.vertex_buf;
+   swsetup->last_index_bitset = 0;
+}
+
+
+/**
+ * Populate a swrast SWvertex from an attrib-style vertex.
+ */
+void 
+_swsetup_Translate( struct gl_context *ctx, const void *vertex, SWvertex *dest )
+{
+   const GLfloat *m = ctx->Viewport._WindowMap.m;
+   GLfloat tmp[4];
+   GLuint i;
+
+   _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_POS, tmp );
+
+   dest->attrib[FRAG_ATTRIB_WPOS][0] = m[0]  * tmp[0] + m[12];
+   dest->attrib[FRAG_ATTRIB_WPOS][1] = m[5]  * tmp[1] + m[13];
+   dest->attrib[FRAG_ATTRIB_WPOS][2] = m[10] * tmp[2] + m[14];
+   dest->attrib[FRAG_ATTRIB_WPOS][3] =         tmp[3];
+
+   /** XXX try to limit these loops someday */
+   for (i = 0 ; i < ctx->Const.MaxTextureCoordUnits ; i++)
+      _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_TEX0 + i,
+                     dest->attrib[FRAG_ATTRIB_TEX0 + i] );
+
+   for (i = 0 ; i < ctx->Const.MaxVarying ; i++)
+      _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_GENERIC0 + i,
+                     dest->attrib[FRAG_ATTRIB_VAR0 + i] );
+
+   _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_COLOR0,
+                  dest->attrib[FRAG_ATTRIB_COL0] );
+   UNCLAMPED_FLOAT_TO_RGBA_CHAN( dest->color, tmp );
+
+   _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_COLOR1,
+                  dest->attrib[FRAG_ATTRIB_COL1]);
+
+   _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_FOG, tmp );
+   dest->attrib[FRAG_ATTRIB_FOGC][0] = tmp[0];
+
+   /* XXX See _tnl_get_attr about pointsize ... */
+   _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_POINTSIZE, tmp );
+   dest->pointSize = tmp[0];
+}
+