src/mesa/main/state.c

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  6.3
   4  *
   5  * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11  * and/or sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included
  15  * in all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  21  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  22  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25
  26 /**
  27  * \file state.c
  28  * State management.
  29  *
  30  * This file manages recalculation of derived values in the __GLcontextRec.
  31  * Also, this is where we initialize the API dispatch table.
  32  */
  33
  34 #include "glheader.h"
  35 #include "accum.h"
  36 #include "api_loopback.h"
  37 #if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
  38 #include "arbprogram.h"
  39 #endif
  40 #if FEATURE_ATI_fragment_shader
  41 #include "atifragshader.h"
  42 #endif
  43 #include "attrib.h"
  44 #include "blend.h"
  45 #if FEATURE_ARB_vertex_buffer_object
  46 #include "bufferobj.h"
  47 #endif
  48 #include "buffers.h"
  49 #include "clip.h"
  50 #include "colortab.h"
  51 #include "context.h"
  52 #include "convolve.h"
  53 #include "depth.h"
  54 #include "dlist.h"
  55 #include "drawpix.h"
  56 #include "enable.h"
  57 #include "eval.h"
  58 #include "get.h"
  59 #include "feedback.h"
  60 #include "fog.h"
  61 #if FEATURE_EXT_framebuffer_object
  62 #include "fbobject.h"
  63 #endif
  64 #include "framebuffer.h"
  65 #include "hint.h"
  66 #include "histogram.h"
  67 #include "imports.h"
  68 #include "light.h"
  69 #include "lines.h"
  70 #include "macros.h"
  71 #include "matrix.h"
  72 #if FEATURE_ARB_occlusion_query
  73 #include "occlude.h"
  74 #endif
  75 #include "pixel.h"
  76 #include "points.h"
  77 #include "polygon.h"
  78 #include "rastpos.h"
  79 #include "state.h"
  80 #include "stencil.h"
  81 #include "teximage.h"
  82 #include "texobj.h"
  83 #include "texstate.h"
  84 #include "mtypes.h"
  85 #include "varray.h"
  86 #if FEATURE_NV_vertex_program
  87 #include "nvprogram.h"
  88 #endif
  89 #if FEATURE_NV_fragment_program
  90 #include "nvprogram.h"
  91 #include "program.h"
  92 #include "texenvprogram.h"
  93 #endif
  94 #if FEATURE_ARB_shader_objects
  95 #include "shaderobjects.h"
  96 #endif
  97 #include "debug.h"
  98 #include "dispatch.h"
  99
 100
 101
 102 /**
 103  * Initialize a dispatch table with pointers to Mesa's immediate-mode
 104  * commands.
 105  *
 106  * Pointers to glBegin()/glEnd() object commands and a few others
 107  * are provided via the GLvertexformat interface.
 108  *
 109  * \param ctx  GL context to which \c exec belongs.
 110  * \param exec dispatch table.
 111  */
 112 void
 113 _mesa_init_exec_table(struct _glapi_table *exec)
 114 {
 115 #if _HAVE_FULL_GL
 116    _mesa_loopback_init_api_table( exec );
 117 #endif
 118
 119    /* load the dispatch slots we understand */
 120    SET_AlphaFunc(exec, _mesa_AlphaFunc);
 121    SET_BlendFunc(exec, _mesa_BlendFunc);
 122    SET_Clear(exec, _mesa_Clear);
 123    SET_ClearColor(exec, _mesa_ClearColor);
 124    SET_ClearStencil(exec, _mesa_ClearStencil);
 125    SET_ColorMask(exec, _mesa_ColorMask);
 126    SET_CullFace(exec, _mesa_CullFace);
 127    SET_Disable(exec, _mesa_Disable);
 128    SET_DrawBuffer(exec, _mesa_DrawBuffer);
 129    SET_Enable(exec, _mesa_Enable);
 130    SET_Finish(exec, _mesa_Finish);
 131    SET_Flush(exec, _mesa_Flush);
 132    SET_FrontFace(exec, _mesa_FrontFace);
 133    SET_Frustum(exec, _mesa_Frustum);
 134    SET_GetError(exec, _mesa_GetError);
 135    SET_GetFloatv(exec, _mesa_GetFloatv);
 136    SET_GetString(exec, _mesa_GetString);
 137    SET_InitNames(exec, _mesa_InitNames);
 138    SET_LineStipple(exec, _mesa_LineStipple);
 139    SET_LineWidth(exec, _mesa_LineWidth);
 140    SET_LoadIdentity(exec, _mesa_LoadIdentity);
 141    SET_LoadMatrixf(exec, _mesa_LoadMatrixf);
 142    SET_LoadName(exec, _mesa_LoadName);
 143    SET_LogicOp(exec, _mesa_LogicOp);
 144    SET_MatrixMode(exec, _mesa_MatrixMode);
 145    SET_MultMatrixf(exec, _mesa_MultMatrixf);
 146    SET_Ortho(exec, _mesa_Ortho);
 147    SET_PixelStorei(exec, _mesa_PixelStorei);
 148    SET_PopMatrix(exec, _mesa_PopMatrix);
 149    SET_PopName(exec, _mesa_PopName);
 150    SET_PushMatrix(exec, _mesa_PushMatrix);
 151    SET_PushName(exec, _mesa_PushName);
 152    SET_RasterPos2f(exec, _mesa_RasterPos2f);
 153    SET_RasterPos2fv(exec, _mesa_RasterPos2fv);
 154    SET_RasterPos2i(exec, _mesa_RasterPos2i);
 155    SET_RasterPos2iv(exec, _mesa_RasterPos2iv);
 156    SET_ReadBuffer(exec, _mesa_ReadBuffer);
 157    SET_RenderMode(exec, _mesa_RenderMode);
 158    SET_Rotatef(exec, _mesa_Rotatef);
 159    SET_Scalef(exec, _mesa_Scalef);
 160    SET_Scissor(exec, _mesa_Scissor);
 161    SET_SelectBuffer(exec, _mesa_SelectBuffer);
 162    SET_ShadeModel(exec, _mesa_ShadeModel);
 163    SET_StencilFunc(exec, _mesa_StencilFunc);
 164    SET_StencilMask(exec, _mesa_StencilMask);
 165    SET_StencilOp(exec, _mesa_StencilOp);
 166    SET_TexEnvfv(exec, _mesa_TexEnvfv);
 167    SET_TexEnvi(exec, _mesa_TexEnvi);
 168    SET_TexImage2D(exec, _mesa_TexImage2D);
 169    SET_TexParameteri(exec, _mesa_TexParameteri);
 170    SET_Translatef(exec, _mesa_Translatef);
 171    SET_Viewport(exec, _mesa_Viewport);
 172 #if _HAVE_FULL_GL
 173    SET_Accum(exec, _mesa_Accum);
 174    SET_Bitmap(exec, _mesa_Bitmap);
 175    SET_CallList(exec, _mesa_CallList);
 176    SET_CallLists(exec, _mesa_CallLists);
 177    SET_ClearAccum(exec, _mesa_ClearAccum);
 178    SET_ClearDepth(exec, _mesa_ClearDepth);
 179    SET_ClearIndex(exec, _mesa_ClearIndex);
 180    SET_ClipPlane(exec, _mesa_ClipPlane);
 181    SET_ColorMaterial(exec, _mesa_ColorMaterial);
 182    SET_CopyPixels(exec, _mesa_CopyPixels);
 183    SET_CullParameterfvEXT(exec, _mesa_CullParameterfvEXT);
 184    SET_CullParameterdvEXT(exec, _mesa_CullParameterdvEXT);
 185    SET_DeleteLists(exec, _mesa_DeleteLists);
 186    SET_DepthFunc(exec, _mesa_DepthFunc);
 187    SET_DepthMask(exec, _mesa_DepthMask);
 188    SET_DepthRange(exec, _mesa_DepthRange);
 189    SET_DrawPixels(exec, _mesa_DrawPixels);
 190    SET_EndList(exec, _mesa_EndList);
 191    SET_FeedbackBuffer(exec, _mesa_FeedbackBuffer);
 192    SET_FogCoordPointerEXT(exec, _mesa_FogCoordPointerEXT);
 193    SET_Fogf(exec, _mesa_Fogf);
 194    SET_Fogfv(exec, _mesa_Fogfv);
 195    SET_Fogi(exec, _mesa_Fogi);
 196    SET_Fogiv(exec, _mesa_Fogiv);
 197    SET_GenLists(exec, _mesa_GenLists);
 198    SET_GetClipPlane(exec, _mesa_GetClipPlane);
 199    SET_GetBooleanv(exec, _mesa_GetBooleanv);
 200    SET_GetDoublev(exec, _mesa_GetDoublev);
 201    SET_GetIntegerv(exec, _mesa_GetIntegerv);
 202    SET_GetLightfv(exec, _mesa_GetLightfv);
 203    SET_GetLightiv(exec, _mesa_GetLightiv);
 204    SET_GetMapdv(exec, _mesa_GetMapdv);
 205    SET_GetMapfv(exec, _mesa_GetMapfv);
 206    SET_GetMapiv(exec, _mesa_GetMapiv);
 207    SET_GetMaterialfv(exec, _mesa_GetMaterialfv);
 208    SET_GetMaterialiv(exec, _mesa_GetMaterialiv);
 209    SET_GetPixelMapfv(exec, _mesa_GetPixelMapfv);
 210    SET_GetPixelMapuiv(exec, _mesa_GetPixelMapuiv);
 211    SET_GetPixelMapusv(exec, _mesa_GetPixelMapusv);
 212    SET_GetPolygonStipple(exec, _mesa_GetPolygonStipple);
 213    SET_GetTexEnvfv(exec, _mesa_GetTexEnvfv);
 214    SET_GetTexEnviv(exec, _mesa_GetTexEnviv);
 215    SET_GetTexLevelParameterfv(exec, _mesa_GetTexLevelParameterfv);
 216    SET_GetTexLevelParameteriv(exec, _mesa_GetTexLevelParameteriv);
 217    SET_GetTexParameterfv(exec, _mesa_GetTexParameterfv);
 218    SET_GetTexParameteriv(exec, _mesa_GetTexParameteriv);
 219    SET_GetTexGendv(exec, _mesa_GetTexGendv);
 220    SET_GetTexGenfv(exec, _mesa_GetTexGenfv);
 221    SET_GetTexGeniv(exec, _mesa_GetTexGeniv);
 222    SET_GetTexImage(exec, _mesa_GetTexImage);
 223    SET_Hint(exec, _mesa_Hint);
 224    SET_IndexMask(exec, _mesa_IndexMask);
 225    SET_IsEnabled(exec, _mesa_IsEnabled);
 226    SET_IsList(exec, _mesa_IsList);
 227    SET_LightModelf(exec, _mesa_LightModelf);
 228    SET_LightModelfv(exec, _mesa_LightModelfv);
 229    SET_LightModeli(exec, _mesa_LightModeli);
 230    SET_LightModeliv(exec, _mesa_LightModeliv);
 231    SET_Lightf(exec, _mesa_Lightf);
 232    SET_Lightfv(exec, _mesa_Lightfv);
 233    SET_Lighti(exec, _mesa_Lighti);
 234    SET_Lightiv(exec, _mesa_Lightiv);
 235    SET_ListBase(exec, _mesa_ListBase);
 236    SET_LoadMatrixd(exec, _mesa_LoadMatrixd);
 237    SET_Map1d(exec, _mesa_Map1d);
 238    SET_Map1f(exec, _mesa_Map1f);
 239    SET_Map2d(exec, _mesa_Map2d);
 240    SET_Map2f(exec, _mesa_Map2f);
 241    SET_MapGrid1d(exec, _mesa_MapGrid1d);
 242    SET_MapGrid1f(exec, _mesa_MapGrid1f);
 243    SET_MapGrid2d(exec, _mesa_MapGrid2d);
 244    SET_MapGrid2f(exec, _mesa_MapGrid2f);
 245    SET_MultMatrixd(exec, _mesa_MultMatrixd);
 246    SET_NewList(exec, _mesa_NewList);
 247    SET_PassThrough(exec, _mesa_PassThrough);
 248    SET_PixelMapfv(exec, _mesa_PixelMapfv);
 249    SET_PixelMapuiv(exec, _mesa_PixelMapuiv);
 250    SET_PixelMapusv(exec, _mesa_PixelMapusv);
 251    SET_PixelStoref(exec, _mesa_PixelStoref);
 252    SET_PixelTransferf(exec, _mesa_PixelTransferf);
 253    SET_PixelTransferi(exec, _mesa_PixelTransferi);
 254    SET_PixelZoom(exec, _mesa_PixelZoom);
 255    SET_PointSize(exec, _mesa_PointSize);
 256    SET_PolygonMode(exec, _mesa_PolygonMode);
 257    SET_PolygonOffset(exec, _mesa_PolygonOffset);
 258    SET_PolygonStipple(exec, _mesa_PolygonStipple);
 259    SET_PopAttrib(exec, _mesa_PopAttrib);
 260    SET_PushAttrib(exec, _mesa_PushAttrib);
 261    SET_RasterPos2d(exec, _mesa_RasterPos2d);
 262    SET_RasterPos2dv(exec, _mesa_RasterPos2dv);
 263    SET_RasterPos2s(exec, _mesa_RasterPos2s);
 264    SET_RasterPos2sv(exec, _mesa_RasterPos2sv);
 265    SET_RasterPos3d(exec, _mesa_RasterPos3d);
 266    SET_RasterPos3dv(exec, _mesa_RasterPos3dv);
 267    SET_RasterPos3f(exec, _mesa_RasterPos3f);
 268    SET_RasterPos3fv(exec, _mesa_RasterPos3fv);
 269    SET_RasterPos3i(exec, _mesa_RasterPos3i);
 270    SET_RasterPos3iv(exec, _mesa_RasterPos3iv);
 271    SET_RasterPos3s(exec, _mesa_RasterPos3s);
 272    SET_RasterPos3sv(exec, _mesa_RasterPos3sv);
 273    SET_RasterPos4d(exec, _mesa_RasterPos4d);
 274    SET_RasterPos4dv(exec, _mesa_RasterPos4dv);
 275    SET_RasterPos4f(exec, _mesa_RasterPos4f);
 276    SET_RasterPos4fv(exec, _mesa_RasterPos4fv);
 277    SET_RasterPos4i(exec, _mesa_RasterPos4i);
 278    SET_RasterPos4iv(exec, _mesa_RasterPos4iv);
 279    SET_RasterPos4s(exec, _mesa_RasterPos4s);
 280    SET_RasterPos4sv(exec, _mesa_RasterPos4sv);
 281    SET_ReadPixels(exec, _mesa_ReadPixels);
 282    SET_Rotated(exec, _mesa_Rotated);
 283    SET_Scaled(exec, _mesa_Scaled);
 284    SET_SecondaryColorPointerEXT(exec, _mesa_SecondaryColorPointerEXT);
 285    SET_TexEnvf(exec, _mesa_TexEnvf);
 286    SET_TexEnviv(exec, _mesa_TexEnviv);
 287    SET_TexGend(exec, _mesa_TexGend);
 288    SET_TexGendv(exec, _mesa_TexGendv);
 289    SET_TexGenf(exec, _mesa_TexGenf);
 290    SET_TexGenfv(exec, _mesa_TexGenfv);
 291    SET_TexGeni(exec, _mesa_TexGeni);
 292    SET_TexGeniv(exec, _mesa_TexGeniv);
 293    SET_TexImage1D(exec, _mesa_TexImage1D);
 294    SET_TexParameterf(exec, _mesa_TexParameterf);
 295    SET_TexParameterfv(exec, _mesa_TexParameterfv);
 296    SET_TexParameteriv(exec, _mesa_TexParameteriv);
 297    SET_Translated(exec, _mesa_Translated);
 298 #endif
 299
 300    /* 1.1 */
 301    SET_BindTexture(exec, _mesa_BindTexture);
 302    SET_DeleteTextures(exec, _mesa_DeleteTextures);
 303    SET_GenTextures(exec, _mesa_GenTextures);
 304 #if _HAVE_FULL_GL
 305    SET_AreTexturesResident(exec, _mesa_AreTexturesResident);
 306    SET_AreTexturesResidentEXT(exec, _mesa_AreTexturesResident);
 307    SET_ColorPointer(exec, _mesa_ColorPointer);
 308    SET_CopyTexImage1D(exec, _mesa_CopyTexImage1D);
 309    SET_CopyTexImage2D(exec, _mesa_CopyTexImage2D);
 310    SET_CopyTexSubImage1D(exec, _mesa_CopyTexSubImage1D);
 311    SET_CopyTexSubImage2D(exec, _mesa_CopyTexSubImage2D);
 312    SET_DisableClientState(exec, _mesa_DisableClientState);
 313    SET_EdgeFlagPointer(exec, _mesa_EdgeFlagPointer);
 314    SET_EnableClientState(exec, _mesa_EnableClientState);
 315    SET_GenTexturesEXT(exec, _mesa_GenTextures);
 316    SET_GetPointerv(exec, _mesa_GetPointerv);
 317    SET_IndexPointer(exec, _mesa_IndexPointer);
 318    SET_InterleavedArrays(exec, _mesa_InterleavedArrays);
 319    SET_IsTexture(exec, _mesa_IsTexture);
 320    SET_IsTextureEXT(exec, _mesa_IsTexture);
 321    SET_NormalPointer(exec, _mesa_NormalPointer);
 322    SET_PopClientAttrib(exec, _mesa_PopClientAttrib);
 323    SET_PrioritizeTextures(exec, _mesa_PrioritizeTextures);
 324    SET_PushClientAttrib(exec, _mesa_PushClientAttrib);
 325    SET_TexCoordPointer(exec, _mesa_TexCoordPointer);
 326    SET_TexSubImage1D(exec, _mesa_TexSubImage1D);
 327    SET_TexSubImage2D(exec, _mesa_TexSubImage2D);
 328    SET_VertexPointer(exec, _mesa_VertexPointer);
 329 #endif
 330
 331    /* 1.2 */
 332 #if _HAVE_FULL_GL
 333    SET_CopyTexSubImage3D(exec, _mesa_CopyTexSubImage3D);
 334    SET_TexImage3D(exec, _mesa_TexImage3D);
 335    SET_TexSubImage3D(exec, _mesa_TexSubImage3D);
 336 #endif
 337
 338    /* OpenGL 1.2  GL_ARB_imaging */
 339 #if _HAVE_FULL_GL
 340    SET_BlendColor(exec, _mesa_BlendColor);
 341    SET_BlendEquation(exec, _mesa_BlendEquation);
 342    SET_BlendEquationSeparateEXT(exec, _mesa_BlendEquationSeparateEXT);
 343    SET_ColorSubTable(exec, _mesa_ColorSubTable);
 344    SET_ColorTable(exec, _mesa_ColorTable);
 345    SET_ColorTableParameterfv(exec, _mesa_ColorTableParameterfv);
 346    SET_ColorTableParameteriv(exec, _mesa_ColorTableParameteriv);
 347    SET_ConvolutionFilter1D(exec, _mesa_ConvolutionFilter1D);
 348    SET_ConvolutionFilter2D(exec, _mesa_ConvolutionFilter2D);
 349    SET_ConvolutionParameterf(exec, _mesa_ConvolutionParameterf);
 350    SET_ConvolutionParameterfv(exec, _mesa_ConvolutionParameterfv);
 351    SET_ConvolutionParameteri(exec, _mesa_ConvolutionParameteri);
 352    SET_ConvolutionParameteriv(exec, _mesa_ConvolutionParameteriv);
 353    SET_CopyColorSubTable(exec, _mesa_CopyColorSubTable);
 354    SET_CopyColorTable(exec, _mesa_CopyColorTable);
 355    SET_CopyConvolutionFilter1D(exec, _mesa_CopyConvolutionFilter1D);
 356    SET_CopyConvolutionFilter2D(exec, _mesa_CopyConvolutionFilter2D);
 357    SET_GetColorTable(exec, _mesa_GetColorTable);
 358    SET_GetColorTableEXT(exec, _mesa_GetColorTable);
 359    SET_GetColorTableParameterfv(exec, _mesa_GetColorTableParameterfv);
 360    SET_GetColorTableParameterfvEXT(exec, _mesa_GetColorTableParameterfv);
 361    SET_GetColorTableParameteriv(exec, _mesa_GetColorTableParameteriv);
 362    SET_GetColorTableParameterivEXT(exec, _mesa_GetColorTableParameteriv);
 363    SET_GetConvolutionFilter(exec, _mesa_GetConvolutionFilter);
 364    SET_GetConvolutionFilterEXT(exec, _mesa_GetConvolutionFilter);
 365    SET_GetConvolutionParameterfv(exec, _mesa_GetConvolutionParameterfv);
 366    SET_GetConvolutionParameterfvEXT(exec, _mesa_GetConvolutionParameterfv);
 367    SET_GetConvolutionParameteriv(exec, _mesa_GetConvolutionParameteriv);
 368    SET_GetConvolutionParameterivEXT(exec, _mesa_GetConvolutionParameteriv);
 369    SET_GetHistogram(exec, _mesa_GetHistogram);
 370    SET_GetHistogramEXT(exec, _mesa_GetHistogram);
 371    SET_GetHistogramParameterfv(exec, _mesa_GetHistogramParameterfv);
 372    SET_GetHistogramParameterfvEXT(exec, _mesa_GetHistogramParameterfv);
 373    SET_GetHistogramParameteriv(exec, _mesa_GetHistogramParameteriv);
 374    SET_GetHistogramParameterivEXT(exec, _mesa_GetHistogramParameteriv);
 375    SET_GetMinmax(exec, _mesa_GetMinmax);
 376    SET_GetMinmaxEXT(exec, _mesa_GetMinmax);
 377    SET_GetMinmaxParameterfv(exec, _mesa_GetMinmaxParameterfv);
 378    SET_GetMinmaxParameterfvEXT(exec, _mesa_GetMinmaxParameterfv);
 379    SET_GetMinmaxParameteriv(exec, _mesa_GetMinmaxParameteriv);
 380    SET_GetMinmaxParameterivEXT(exec, _mesa_GetMinmaxParameteriv);
 381    SET_GetSeparableFilter(exec, _mesa_GetSeparableFilter);
 382    SET_GetSeparableFilterEXT(exec, _mesa_GetSeparableFilter);
 383    SET_Histogram(exec, _mesa_Histogram);
 384    SET_Minmax(exec, _mesa_Minmax);
 385    SET_ResetHistogram(exec, _mesa_ResetHistogram);
 386    SET_ResetMinmax(exec, _mesa_ResetMinmax);
 387    SET_SeparableFilter2D(exec, _mesa_SeparableFilter2D);
 388 #endif
 389
 390    /* OpenGL 2.0 */
 391    SET_StencilFuncSeparate(exec, _mesa_StencilFuncSeparate);
 392    SET_StencilMaskSeparate(exec, _mesa_StencilMaskSeparate);
 393    SET_StencilOpSeparate(exec, _mesa_StencilOpSeparate);
 394
 395    /* 2. GL_EXT_blend_color */
 396 #if 0
 397 /*    SET_BlendColorEXT(exec, _mesa_BlendColorEXT); */
 398 #endif
 399
 400    /* 3. GL_EXT_polygon_offset */
 401 #if _HAVE_FULL_GL
 402    SET_PolygonOffsetEXT(exec, _mesa_PolygonOffsetEXT);
 403 #endif
 404
 405    /* 6. GL_EXT_texture3d */
 406 #if 0
 407 /*    SET_CopyTexSubImage3DEXT(exec, _mesa_CopyTexSubImage3D); */
 408 /*    SET_TexImage3DEXT(exec, _mesa_TexImage3DEXT); */
 409 /*    SET_TexSubImage3DEXT(exec, _mesa_TexSubImage3D); */
 410 #endif
 411
 412    /* 11. GL_EXT_histogram */
 413 #if _HAVE_FULL_GL
 414    SET_GetHistogramEXT(exec, _mesa_GetHistogram);
 415    SET_GetHistogramParameterfvEXT(exec, _mesa_GetHistogramParameterfv);
 416    SET_GetHistogramParameterivEXT(exec, _mesa_GetHistogramParameteriv);
 417    SET_GetMinmaxEXT(exec, _mesa_GetMinmax);
 418    SET_GetMinmaxParameterfvEXT(exec, _mesa_GetMinmaxParameterfv);
 419    SET_GetMinmaxParameterivEXT(exec, _mesa_GetMinmaxParameteriv);
 420 #endif
 421
 422    /* ?. GL_SGIX_pixel_texture */
 423 #if _HAVE_FULL_GL
 424    SET_PixelTexGenSGIX(exec, _mesa_PixelTexGenSGIX);
 425 #endif
 426
 427    /* 15. GL_SGIS_pixel_texture */
 428 #if _HAVE_FULL_GL
 429    SET_PixelTexGenParameteriSGIS(exec, _mesa_PixelTexGenParameteriSGIS);
 430    SET_PixelTexGenParameterivSGIS(exec, _mesa_PixelTexGenParameterivSGIS);
 431    SET_PixelTexGenParameterfSGIS(exec, _mesa_PixelTexGenParameterfSGIS);
 432    SET_PixelTexGenParameterfvSGIS(exec, _mesa_PixelTexGenParameterfvSGIS);
 433    SET_GetPixelTexGenParameterivSGIS(exec, _mesa_GetPixelTexGenParameterivSGIS);
 434    SET_GetPixelTexGenParameterfvSGIS(exec, _mesa_GetPixelTexGenParameterfvSGIS);
 435 #endif
 436
 437    /* 30. GL_EXT_vertex_array */
 438 #if _HAVE_FULL_GL
 439    SET_ColorPointerEXT(exec, _mesa_ColorPointerEXT);
 440    SET_EdgeFlagPointerEXT(exec, _mesa_EdgeFlagPointerEXT);
 441    SET_IndexPointerEXT(exec, _mesa_IndexPointerEXT);
 442    SET_NormalPointerEXT(exec, _mesa_NormalPointerEXT);
 443    SET_TexCoordPointerEXT(exec, _mesa_TexCoordPointerEXT);
 444    SET_VertexPointerEXT(exec, _mesa_VertexPointerEXT);
 445 #endif
 446
 447    /* 37. GL_EXT_blend_minmax */
 448 #if 0
 449    SET_BlendEquationEXT(exec, _mesa_BlendEquationEXT);
 450 #endif
 451
 452    /* 54. GL_EXT_point_parameters */
 453 #if _HAVE_FULL_GL
 454    SET_PointParameterfEXT(exec, _mesa_PointParameterfEXT);
 455    SET_PointParameterfvEXT(exec, _mesa_PointParameterfvEXT);
 456 #endif
 457
 458    /* 78. GL_EXT_paletted_texture */
 459 #if 0
 460    SET_ColorTableEXT(exec, _mesa_ColorTableEXT);
 461    SET_ColorSubTableEXT(exec, _mesa_ColorSubTableEXT);
 462 #endif
 463 #if _HAVE_FULL_GL
 464    SET_GetColorTableEXT(exec, _mesa_GetColorTable);
 465    SET_GetColorTableParameterfvEXT(exec, _mesa_GetColorTableParameterfv);
 466    SET_GetColorTableParameterivEXT(exec, _mesa_GetColorTableParameteriv);
 467 #endif
 468
 469    /* 97. GL_EXT_compiled_vertex_array */
 470 #if _HAVE_FULL_GL
 471    SET_LockArraysEXT(exec, _mesa_LockArraysEXT);
 472    SET_UnlockArraysEXT(exec, _mesa_UnlockArraysEXT);
 473 #endif
 474
 475    /* 148. GL_EXT_multi_draw_arrays */
 476 #if _HAVE_FULL_GL
 477    SET_MultiDrawArraysEXT(exec, _mesa_MultiDrawArraysEXT);
 478    SET_MultiDrawElementsEXT(exec, _mesa_MultiDrawElementsEXT);
 479 #endif
 480
 481    /* 173. GL_INGR_blend_func_separate */
 482 #if _HAVE_FULL_GL
 483    SET_BlendFuncSeparateEXT(exec, _mesa_BlendFuncSeparateEXT);
 484 #endif
 485
 486    /* 196. GL_MESA_resize_buffers */
 487 #if _HAVE_FULL_GL
 488    SET_ResizeBuffersMESA(exec, _mesa_ResizeBuffersMESA);
 489 #endif
 490
 491    /* 197. GL_MESA_window_pos */
 492 #if _HAVE_FULL_GL
 493    SET_WindowPos2dMESA(exec, _mesa_WindowPos2dMESA);
 494    SET_WindowPos2dvMESA(exec, _mesa_WindowPos2dvMESA);
 495    SET_WindowPos2fMESA(exec, _mesa_WindowPos2fMESA);
 496    SET_WindowPos2fvMESA(exec, _mesa_WindowPos2fvMESA);
 497    SET_WindowPos2iMESA(exec, _mesa_WindowPos2iMESA);
 498    SET_WindowPos2ivMESA(exec, _mesa_WindowPos2ivMESA);
 499    SET_WindowPos2sMESA(exec, _mesa_WindowPos2sMESA);
 500    SET_WindowPos2svMESA(exec, _mesa_WindowPos2svMESA);
 501    SET_WindowPos3dMESA(exec, _mesa_WindowPos3dMESA);
 502    SET_WindowPos3dvMESA(exec, _mesa_WindowPos3dvMESA);
 503    SET_WindowPos3fMESA(exec, _mesa_WindowPos3fMESA);
 504    SET_WindowPos3fvMESA(exec, _mesa_WindowPos3fvMESA);
 505    SET_WindowPos3iMESA(exec, _mesa_WindowPos3iMESA);
 506    SET_WindowPos3ivMESA(exec, _mesa_WindowPos3ivMESA);
 507    SET_WindowPos3sMESA(exec, _mesa_WindowPos3sMESA);
 508    SET_WindowPos3svMESA(exec, _mesa_WindowPos3svMESA);
 509    SET_WindowPos4dMESA(exec, _mesa_WindowPos4dMESA);
 510    SET_WindowPos4dvMESA(exec, _mesa_WindowPos4dvMESA);
 511    SET_WindowPos4fMESA(exec, _mesa_WindowPos4fMESA);
 512    SET_WindowPos4fvMESA(exec, _mesa_WindowPos4fvMESA);
 513    SET_WindowPos4iMESA(exec, _mesa_WindowPos4iMESA);
 514    SET_WindowPos4ivMESA(exec, _mesa_WindowPos4ivMESA);
 515    SET_WindowPos4sMESA(exec, _mesa_WindowPos4sMESA);
 516    SET_WindowPos4svMESA(exec, _mesa_WindowPos4svMESA);
 517 #endif
 518
 519    /* 200. GL_IBM_multimode_draw_arrays */
 520 #if _HAVE_FULL_GL
 521    SET_MultiModeDrawArraysIBM(exec, _mesa_MultiModeDrawArraysIBM);
 522    SET_MultiModeDrawElementsIBM(exec, _mesa_MultiModeDrawElementsIBM);
 523 #endif
 524
 525    /* 233. GL_NV_vertex_program */
 526 #if FEATURE_NV_vertex_program
 527    SET_BindProgramNV(exec, _mesa_BindProgram);
 528    SET_DeleteProgramsNV(exec, _mesa_DeletePrograms);
 529    SET_ExecuteProgramNV(exec, _mesa_ExecuteProgramNV);
 530    SET_GenProgramsNV(exec, _mesa_GenPrograms);
 531    SET_AreProgramsResidentNV(exec, _mesa_AreProgramsResidentNV);
 532    SET_RequestResidentProgramsNV(exec, _mesa_RequestResidentProgramsNV);
 533    SET_GetProgramParameterfvNV(exec, _mesa_GetProgramParameterfvNV);
 534    SET_GetProgramParameterdvNV(exec, _mesa_GetProgramParameterdvNV);
 535    SET_GetProgramivNV(exec, _mesa_GetProgramivNV);
 536    SET_GetProgramStringNV(exec, _mesa_GetProgramStringNV);
 537    SET_GetTrackMatrixivNV(exec, _mesa_GetTrackMatrixivNV);
 538    SET_GetVertexAttribdvNV(exec, _mesa_GetVertexAttribdvNV);
 539    SET_GetVertexAttribfvNV(exec, _mesa_GetVertexAttribfvNV);
 540    SET_GetVertexAttribivNV(exec, _mesa_GetVertexAttribivNV);
 541    SET_GetVertexAttribPointervNV(exec, _mesa_GetVertexAttribPointervNV);
 542    SET_IsProgramNV(exec, _mesa_IsProgram);
 543    SET_LoadProgramNV(exec, _mesa_LoadProgramNV);
 544    SET_ProgramParameter4dNV(exec, _mesa_ProgramParameter4dNV);
 545    SET_ProgramParameter4dvNV(exec, _mesa_ProgramParameter4dvNV);
 546    SET_ProgramParameter4fNV(exec, _mesa_ProgramParameter4fNV);
 547    SET_ProgramParameter4fvNV(exec, _mesa_ProgramParameter4fvNV);
 548    SET_ProgramParameters4dvNV(exec, _mesa_ProgramParameters4dvNV);
 549    SET_ProgramParameters4fvNV(exec, _mesa_ProgramParameters4fvNV);
 550    SET_TrackMatrixNV(exec, _mesa_TrackMatrixNV);
 551    SET_VertexAttribPointerNV(exec, _mesa_VertexAttribPointerNV);
 552    /* glVertexAttrib*NV functions handled in api_loopback.c */
 553 #endif
 554
 555    /* 282. GL_NV_fragment_program */
 556 #if FEATURE_NV_fragment_program
 557    SET_ProgramNamedParameter4fNV(exec, _mesa_ProgramNamedParameter4fNV);
 558    SET_ProgramNamedParameter4dNV(exec, _mesa_ProgramNamedParameter4dNV);
 559    SET_ProgramNamedParameter4fvNV(exec, _mesa_ProgramNamedParameter4fvNV);
 560    SET_ProgramNamedParameter4dvNV(exec, _mesa_ProgramNamedParameter4dvNV);
 561    SET_GetProgramNamedParameterfvNV(exec, _mesa_GetProgramNamedParameterfvNV);
 562    SET_GetProgramNamedParameterdvNV(exec, _mesa_GetProgramNamedParameterdvNV);
 563    SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB);
 564    SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB);
 565    SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB);
 566    SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB);
 567    SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB);
 568    SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB);
 569 #endif
 570
 571    /* 262. GL_NV_point_sprite */
 572 #if _HAVE_FULL_GL
 573    SET_PointParameteriNV(exec, _mesa_PointParameteriNV);
 574    SET_PointParameterivNV(exec, _mesa_PointParameterivNV);
 575 #endif
 576
 577    /* 268. GL_EXT_stencil_two_side */
 578 #if _HAVE_FULL_GL
 579    SET_ActiveStencilFaceEXT(exec, _mesa_ActiveStencilFaceEXT);
 580 #endif
 581
 582    /* ???. GL_EXT_depth_bounds_test */
 583    SET_DepthBoundsEXT(exec, _mesa_DepthBoundsEXT);
 584
 585    /* ARB 1. GL_ARB_multitexture */
 586 #if _HAVE_FULL_GL
 587    SET_ActiveTextureARB(exec, _mesa_ActiveTextureARB);
 588    SET_ClientActiveTextureARB(exec, _mesa_ClientActiveTextureARB);
 589 #endif
 590
 591    /* ARB 3. GL_ARB_transpose_matrix */
 592 #if _HAVE_FULL_GL
 593    SET_LoadTransposeMatrixdARB(exec, _mesa_LoadTransposeMatrixdARB);
 594    SET_LoadTransposeMatrixfARB(exec, _mesa_LoadTransposeMatrixfARB);
 595    SET_MultTransposeMatrixdARB(exec, _mesa_MultTransposeMatrixdARB);
 596    SET_MultTransposeMatrixfARB(exec, _mesa_MultTransposeMatrixfARB);
 597 #endif
 598
 599    /* ARB 5. GL_ARB_multisample */
 600 #if _HAVE_FULL_GL
 601    SET_SampleCoverageARB(exec, _mesa_SampleCoverageARB);
 602 #endif
 603
 604    /* ARB 12. GL_ARB_texture_compression */
 605 #if _HAVE_FULL_GL
 606    SET_CompressedTexImage3DARB(exec, _mesa_CompressedTexImage3DARB);
 607    SET_CompressedTexImage2DARB(exec, _mesa_CompressedTexImage2DARB);
 608    SET_CompressedTexImage1DARB(exec, _mesa_CompressedTexImage1DARB);
 609    SET_CompressedTexSubImage3DARB(exec, _mesa_CompressedTexSubImage3DARB);
 610    SET_CompressedTexSubImage2DARB(exec, _mesa_CompressedTexSubImage2DARB);
 611    SET_CompressedTexSubImage1DARB(exec, _mesa_CompressedTexSubImage1DARB);
 612    SET_GetCompressedTexImageARB(exec, _mesa_GetCompressedTexImageARB);
 613 #endif
 614
 615    /* ARB 14. GL_ARB_point_parameters */
 616    /* reuse EXT_point_parameters functions */
 617
 618    /* ARB 26. GL_ARB_vertex_program */
 619    /* ARB 27. GL_ARB_fragment_program */
 620 #if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
 621    /* glVertexAttrib1sARB aliases glVertexAttrib1sNV */
 622    /* glVertexAttrib1fARB aliases glVertexAttrib1fNV */
 623    /* glVertexAttrib1dARB aliases glVertexAttrib1dNV */
 624    /* glVertexAttrib2sARB aliases glVertexAttrib2sNV */
 625    /* glVertexAttrib2fARB aliases glVertexAttrib2fNV */
 626    /* glVertexAttrib2dARB aliases glVertexAttrib2dNV */
 627    /* glVertexAttrib3sARB aliases glVertexAttrib3sNV */
 628    /* glVertexAttrib3fARB aliases glVertexAttrib3fNV */
 629    /* glVertexAttrib3dARB aliases glVertexAttrib3dNV */
 630    /* glVertexAttrib4sARB aliases glVertexAttrib4sNV */
 631    /* glVertexAttrib4fARB aliases glVertexAttrib4fNV */
 632    /* glVertexAttrib4dARB aliases glVertexAttrib4dNV */
 633    /* glVertexAttrib4NubARB aliases glVertexAttrib4NubNV */
 634    /* glVertexAttrib1svARB aliases glVertexAttrib1svNV */
 635    /* glVertexAttrib1fvARB aliases glVertexAttrib1fvNV */
 636    /* glVertexAttrib1dvARB aliases glVertexAttrib1dvNV */
 637    /* glVertexAttrib2svARB aliases glVertexAttrib2svNV */
 638    /* glVertexAttrib2fvARB aliases glVertexAttrib2fvNV */
 639    /* glVertexAttrib2dvARB aliases glVertexAttrib2dvNV */
 640    /* glVertexAttrib3svARB aliases glVertexAttrib3svNV */
 641    /* glVertexAttrib3fvARB aliases glVertexAttrib3fvNV */
 642    /* glVertexAttrib3dvARB aliases glVertexAttrib3dvNV */
 643    /* glVertexAttrib4svARB aliases glVertexAttrib4svNV */
 644    /* glVertexAttrib4fvARB aliases glVertexAttrib4fvNV */
 645    /* glVertexAttrib4dvARB aliases glVertexAttrib4dvNV */
 646    /* glVertexAttrib4NubvARB aliases glVertexAttrib4NubvNV */
 647    /* glVertexAttrib4bvARB handled in api_loopback.c */
 648    /* glVertexAttrib4ivARB handled in api_loopback.c */
 649    /* glVertexAttrib4ubvARB handled in api_loopback.c */
 650    /* glVertexAttrib4usvARB handled in api_loopback.c */
 651    /* glVertexAttrib4uivARB handled in api_loopback.c */
 652    /* glVertexAttrib4NbvARB handled in api_loopback.c */
 653    /* glVertexAttrib4NsvARB handled in api_loopback.c */
 654    /* glVertexAttrib4NivARB handled in api_loopback.c */
 655    /* glVertexAttrib4NusvARB handled in api_loopback.c */
 656    /* glVertexAttrib4NuivARB handled in api_loopback.c */
 657    SET_VertexAttribPointerARB(exec, _mesa_VertexAttribPointerARB);
 658    SET_EnableVertexAttribArrayARB(exec, _mesa_EnableVertexAttribArrayARB);
 659    SET_DisableVertexAttribArrayARB(exec, _mesa_DisableVertexAttribArrayARB);
 660    SET_ProgramStringARB(exec, _mesa_ProgramStringARB);
 661    /* glBindProgramARB aliases glBindProgramNV */
 662    /* glDeleteProgramsARB aliases glDeleteProgramsNV */
 663    /* glGenProgramsARB aliases glGenProgramsNV */
 664    /* glIsProgramARB aliases glIsProgramNV */
 665    SET_GetVertexAttribdvARB(exec, _mesa_GetVertexAttribdvARB);
 666    SET_GetVertexAttribfvARB(exec, _mesa_GetVertexAttribfvARB);
 667    SET_GetVertexAttribivARB(exec, _mesa_GetVertexAttribivARB);
 668    /* glGetVertexAttribPointervARB aliases glGetVertexAttribPointervNV */
 669    SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB);
 670    SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB);
 671    SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB);
 672    SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB);
 673    SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB);
 674    SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB);
 675    SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB);
 676    SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB);
 677    SET_GetProgramEnvParameterdvARB(exec, _mesa_GetProgramEnvParameterdvARB);
 678    SET_GetProgramEnvParameterfvARB(exec, _mesa_GetProgramEnvParameterfvARB);
 679    SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB);
 680    SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB);
 681    SET_GetProgramivARB(exec, _mesa_GetProgramivARB);
 682    SET_GetProgramStringARB(exec, _mesa_GetProgramStringARB);
 683 #endif
 684
 685    /* ARB 28. GL_ARB_vertex_buffer_object */
 686 #if FEATURE_ARB_vertex_buffer_object
 687    SET_BindBufferARB(exec, _mesa_BindBufferARB);
 688    SET_BufferDataARB(exec, _mesa_BufferDataARB);
 689    SET_BufferSubDataARB(exec, _mesa_BufferSubDataARB);
 690    SET_DeleteBuffersARB(exec, _mesa_DeleteBuffersARB);
 691    SET_GenBuffersARB(exec, _mesa_GenBuffersARB);
 692    SET_GetBufferParameterivARB(exec, _mesa_GetBufferParameterivARB);
 693    SET_GetBufferPointervARB(exec, _mesa_GetBufferPointervARB);
 694    SET_GetBufferSubDataARB(exec, _mesa_GetBufferSubDataARB);
 695    SET_IsBufferARB(exec, _mesa_IsBufferARB);
 696    SET_MapBufferARB(exec, _mesa_MapBufferARB);
 697    SET_UnmapBufferARB(exec, _mesa_UnmapBufferARB);
 698 #endif
 699
 700    /* ARB 29. GL_ARB_occlusion_query */
 701 #if FEATURE_ARB_occlusion_query
 702    SET_GenQueriesARB(exec, _mesa_GenQueriesARB);
 703    SET_DeleteQueriesARB(exec, _mesa_DeleteQueriesARB);
 704    SET_IsQueryARB(exec, _mesa_IsQueryARB);
 705    SET_BeginQueryARB(exec, _mesa_BeginQueryARB);
 706    SET_EndQueryARB(exec, _mesa_EndQueryARB);
 707    SET_GetQueryivARB(exec, _mesa_GetQueryivARB);
 708    SET_GetQueryObjectivARB(exec, _mesa_GetQueryObjectivARB);
 709    SET_GetQueryObjectuivARB(exec, _mesa_GetQueryObjectuivARB);
 710 #endif
 711
 712    /* ARB 37. GL_ARB_draw_buffers */
 713    SET_DrawBuffersARB(exec, _mesa_DrawBuffersARB);
 714
 715 #if FEATURE_ARB_shader_objects
 716    SET_DeleteObjectARB(exec, _mesa_DeleteObjectARB);
 717    SET_GetHandleARB(exec, _mesa_GetHandleARB);
 718    SET_DetachObjectARB(exec, _mesa_DetachObjectARB);
 719    SET_CreateShaderObjectARB(exec, _mesa_CreateShaderObjectARB);
 720    SET_ShaderSourceARB(exec, _mesa_ShaderSourceARB);
 721    SET_CompileShaderARB(exec, _mesa_CompileShaderARB);
 722    SET_CreateProgramObjectARB(exec, _mesa_CreateProgramObjectARB);
 723    SET_AttachObjectARB(exec, _mesa_AttachObjectARB);
 724    SET_LinkProgramARB(exec, _mesa_LinkProgramARB);
 725    SET_UseProgramObjectARB(exec, _mesa_UseProgramObjectARB);
 726    SET_ValidateProgramARB(exec, _mesa_ValidateProgramARB);
 727    SET_Uniform1fARB(exec, _mesa_Uniform1fARB);
 728    SET_Uniform2fARB(exec, _mesa_Uniform2fARB);
 729    SET_Uniform3fARB(exec, _mesa_Uniform3fARB);
 730    SET_Uniform4fARB(exec, _mesa_Uniform4fARB);
 731    SET_Uniform1iARB(exec, _mesa_Uniform1iARB);
 732    SET_Uniform2iARB(exec, _mesa_Uniform2iARB);
 733    SET_Uniform3iARB(exec, _mesa_Uniform3iARB);
 734    SET_Uniform4iARB(exec, _mesa_Uniform4iARB);
 735    SET_Uniform1fvARB(exec, _mesa_Uniform1fvARB);
 736    SET_Uniform2fvARB(exec, _mesa_Uniform2fvARB);
 737    SET_Uniform3fvARB(exec, _mesa_Uniform3fvARB);
 738    SET_Uniform4fvARB(exec, _mesa_Uniform4fvARB);
 739    SET_Uniform1ivARB(exec, _mesa_Uniform1ivARB);
 740    SET_Uniform2ivARB(exec, _mesa_Uniform2ivARB);
 741    SET_Uniform3ivARB(exec, _mesa_Uniform3ivARB);
 742    SET_Uniform4ivARB(exec, _mesa_Uniform4ivARB);
 743    SET_UniformMatrix2fvARB(exec, _mesa_UniformMatrix2fvARB);
 744    SET_UniformMatrix3fvARB(exec, _mesa_UniformMatrix3fvARB);
 745    SET_UniformMatrix4fvARB(exec, _mesa_UniformMatrix4fvARB);
 746    SET_GetObjectParameterfvARB(exec, _mesa_GetObjectParameterfvARB);
 747    SET_GetObjectParameterivARB(exec, _mesa_GetObjectParameterivARB);
 748    SET_GetInfoLogARB(exec, _mesa_GetInfoLogARB);
 749    SET_GetAttachedObjectsARB(exec, _mesa_GetAttachedObjectsARB);
 750    SET_GetUniformLocationARB(exec, _mesa_GetUniformLocationARB);
 751    SET_GetActiveUniformARB(exec, _mesa_GetActiveUniformARB);
 752    SET_GetUniformfvARB(exec, _mesa_GetUniformfvARB);
 753    SET_GetUniformivARB(exec, _mesa_GetUniformivARB);
 754    SET_GetShaderSourceARB(exec, _mesa_GetShaderSourceARB);
 755 #endif    /* FEATURE_ARB_shader_objects */
 756
 757 #if FEATURE_ARB_vertex_shader
 758    SET_BindAttribLocationARB(exec, _mesa_BindAttribLocationARB);
 759    SET_GetActiveAttribARB(exec, _mesa_GetActiveAttribARB);
 760    SET_GetAttribLocationARB(exec, _mesa_GetAttribLocationARB);
 761 #endif    /* FEATURE_ARB_vertex_shader */
 762
 763   /* GL_ATI_fragment_shader */
 764 #if FEATURE_ATI_fragment_shader
 765    SET_GenFragmentShadersATI(exec, _mesa_GenFragmentShadersATI);
 766    SET_BindFragmentShaderATI(exec, _mesa_BindFragmentShaderATI);
 767    SET_DeleteFragmentShaderATI(exec, _mesa_DeleteFragmentShaderATI);
 768    SET_BeginFragmentShaderATI(exec, _mesa_BeginFragmentShaderATI);
 769    SET_EndFragmentShaderATI(exec, _mesa_EndFragmentShaderATI);
 770    SET_PassTexCoordATI(exec, _mesa_PassTexCoordATI);
 771    SET_SampleMapATI(exec, _mesa_SampleMapATI);
 772    SET_ColorFragmentOp1ATI(exec, _mesa_ColorFragmentOp1ATI);
 773    SET_ColorFragmentOp2ATI(exec, _mesa_ColorFragmentOp2ATI);
 774    SET_ColorFragmentOp3ATI(exec, _mesa_ColorFragmentOp3ATI);
 775    SET_AlphaFragmentOp1ATI(exec, _mesa_AlphaFragmentOp1ATI);
 776    SET_AlphaFragmentOp2ATI(exec, _mesa_AlphaFragmentOp2ATI);
 777    SET_AlphaFragmentOp3ATI(exec, _mesa_AlphaFragmentOp3ATI);
 778    SET_SetFragmentShaderConstantATI(exec, _mesa_SetFragmentShaderConstantATI);
 779 #endif
 780
 781 #if FEATURE_EXT_framebuffer_object
 782    SET_IsRenderbufferEXT(exec, _mesa_IsRenderbufferEXT);
 783    SET_BindRenderbufferEXT(exec, _mesa_BindRenderbufferEXT);
 784    SET_DeleteRenderbuffersEXT(exec, _mesa_DeleteRenderbuffersEXT);
 785    SET_GenRenderbuffersEXT(exec, _mesa_GenRenderbuffersEXT);
 786    SET_RenderbufferStorageEXT(exec, _mesa_RenderbufferStorageEXT);
 787    SET_GetRenderbufferParameterivEXT(exec, _mesa_GetRenderbufferParameterivEXT);
 788    SET_IsFramebufferEXT(exec, _mesa_IsFramebufferEXT);
 789    SET_BindFramebufferEXT(exec, _mesa_BindFramebufferEXT);
 790    SET_DeleteFramebuffersEXT(exec, _mesa_DeleteFramebuffersEXT);
 791    SET_GenFramebuffersEXT(exec, _mesa_GenFramebuffersEXT);
 792    SET_CheckFramebufferStatusEXT(exec, _mesa_CheckFramebufferStatusEXT);
 793    SET_FramebufferTexture1DEXT(exec, _mesa_FramebufferTexture1DEXT);
 794    SET_FramebufferTexture2DEXT(exec, _mesa_FramebufferTexture2DEXT);
 795    SET_FramebufferTexture3DEXT(exec, _mesa_FramebufferTexture3DEXT);
 796    SET_FramebufferRenderbufferEXT(exec, _mesa_FramebufferRenderbufferEXT);
 797    SET_GetFramebufferAttachmentParameterivEXT(exec, _mesa_GetFramebufferAttachmentParameterivEXT);
 798    SET_GenerateMipmapEXT(exec, _mesa_GenerateMipmapEXT);
 799 #endif
 800
 801    /* GL_EXT_timer_query */
 802    SET_GetQueryObjecti64vEXT(exec, _mesa_GetQueryObjecti64vEXT);
 803    SET_GetQueryObjectui64vEXT(exec, _mesa_GetQueryObjectui64vEXT);
 804 }
 805
 806
 807
 808 /**********************************************************************/
 809 /** \name State update logic */
 810 /*@{*/
 811
 812
 813 static void
 814 update_separate_specular( GLcontext *ctx )
 815 {
 816    if (NEED_SECONDARY_COLOR(ctx))
 817       ctx->_TriangleCaps |= DD_SEPARATE_SPECULAR;
 818    else
 819       ctx->_TriangleCaps &= ~DD_SEPARATE_SPECULAR;
 820 }
 821
 822
 823 /**
 824  * Update state dependent on vertex arrays.
 825  */
 826 static void
 827 update_arrays( GLcontext *ctx )
 828 {
 829    GLuint i, min;
 830
 831    /* find min of _MaxElement values for all enabled arrays */
 832
 833    /* 0 */
 834    if (ctx->VertexProgram._Enabled
 835        && ctx->Array.VertexAttrib[VERT_ATTRIB_POS].Enabled) {
 836       min = ctx->Array.VertexAttrib[VERT_ATTRIB_POS]._MaxElement;
 837    }
 838    else if (ctx->Array.Vertex.Enabled) {
 839       min = ctx->Array.Vertex._MaxElement;
 840    }
 841    else {
 842       /* can't draw anything without vertex positions! */
 843       min = 0;
 844    }
 845
 846    /* 1 */
 847    if (ctx->VertexProgram._Enabled
 848        && ctx->Array.VertexAttrib[VERT_ATTRIB_WEIGHT].Enabled) {
 849       min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_WEIGHT]._MaxElement);
 850    }
 851    /* no conventional vertex weight array */
 852
 853    /* 2 */
 854    if (ctx->VertexProgram._Enabled
 855        && ctx->Array.VertexAttrib[VERT_ATTRIB_NORMAL].Enabled) {
 856       min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_NORMAL]._MaxElement);
 857    }
 858    else if (ctx->Array.Normal.Enabled) {
 859       min = MIN2(min, ctx->Array.Normal._MaxElement);
 860    }
 861
 862    /* 3 */
 863    if (ctx->VertexProgram._Enabled
 864        && ctx->Array.VertexAttrib[VERT_ATTRIB_COLOR0].Enabled) {
 865       min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_COLOR0]._MaxElement);
 866    }
 867    else if (ctx->Array.Color.Enabled) {
 868       min = MIN2(min, ctx->Array.Color._MaxElement);
 869    }
 870
 871    /* 4 */
 872    if (ctx->VertexProgram._Enabled
 873        && ctx->Array.VertexAttrib[VERT_ATTRIB_COLOR1].Enabled) {
 874       min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_COLOR1]._MaxElement);
 875    }
 876    else if (ctx->Array.SecondaryColor.Enabled) {
 877       min = MIN2(min, ctx->Array.SecondaryColor._MaxElement);
 878    }
 879
 880    /* 5 */
 881    if (ctx->VertexProgram._Enabled
 882        && ctx->Array.VertexAttrib[VERT_ATTRIB_FOG].Enabled) {
 883       min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_FOG]._MaxElement);
 884    }
 885    else if (ctx->Array.FogCoord.Enabled) {
 886       min = MIN2(min, ctx->Array.FogCoord._MaxElement);
 887    }
 888
 889    /* 6 */
 890    if (ctx->VertexProgram._Enabled
 891        && ctx->Array.VertexAttrib[VERT_ATTRIB_SIX].Enabled) {
 892       min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_SIX]._MaxElement);
 893    }
 894
 895    /* 7 */
 896    if (ctx->VertexProgram._Enabled
 897        && ctx->Array.VertexAttrib[VERT_ATTRIB_SEVEN].Enabled) {
 898       min = MIN2(min, ctx->Array.VertexAttrib[VERT_ATTRIB_SEVEN]._MaxElement);
 899    }
 900
 901    /* 8..15 */
 902    for (i = VERT_ATTRIB_TEX0; i < VERT_ATTRIB_MAX; i++) {
 903       if (ctx->VertexProgram._Enabled
 904           && ctx->Array.VertexAttrib[i].Enabled) {
 905          min = MIN2(min, ctx->Array.VertexAttrib[i]._MaxElement);
 906       }
 907       else if (i - VERT_ATTRIB_TEX0 < ctx->Const.MaxTextureCoordUnits
 908                && ctx->Array.TexCoord[i - VERT_ATTRIB_TEX0].Enabled) {
 909          min = MIN2(min, ctx->Array.TexCoord[i - VERT_ATTRIB_TEX0]._MaxElement);
 910       }
 911    }
 912
 913    if (ctx->Array.Index.Enabled) {
 914       min = MIN2(min, ctx->Array.Index._MaxElement);
 915    }
 916
 917    if (ctx->Array.EdgeFlag.Enabled) {
 918       min = MIN2(min, ctx->Array.EdgeFlag._MaxElement);
 919    }
 920
 921    /* _MaxElement is one past the last legal array element */
 922    ctx->Array._MaxElement = min;
 923 }
 924
 925
 926 /**
 927  * Update derived vertex/fragment program state.
 928  */
 929 static void
 930 update_program(GLcontext *ctx)
 931 {
 932    /* For now, just set the _Enabled (really enabled) flags.
 933     * In the future we may have to check other state to be sure we really
 934     * have a runable program or shader.
 935     */
 936    ctx->VertexProgram._Enabled = ctx->VertexProgram.Enabled
 937       && ctx->VertexProgram.Current->Base.Instructions;
 938    ctx->FragmentProgram._Enabled = ctx->FragmentProgram.Enabled
 939       && ctx->FragmentProgram.Current->Base.Instructions;
 940    ctx->ATIFragmentShader._Enabled = ctx->ATIFragmentShader.Enabled
 941       && ctx->ATIFragmentShader.Current->Instructions;
 942
 943    ctx->FragmentProgram._Current = ctx->FragmentProgram.Current;
 944    ctx->FragmentProgram._Active = ctx->FragmentProgram._Enabled;
 945
 946    if (ctx->_MaintainTexEnvProgram && !ctx->FragmentProgram._Enabled) {
 947       if (!ctx->_TexEnvProgram)
 948          ctx->_TexEnvProgram = (struct fragment_program *)
 949             ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
 950
 951       ctx->FragmentProgram._Current = ctx->_TexEnvProgram;
 952
 953       if (ctx->_UseTexEnvProgram)
 954          ctx->FragmentProgram._Active = GL_TRUE;
 955    }
 956 }
 957
 958
 959 /**
 960  * If __GLcontextRec::NewState is non-zero then this function \b must be called
 961  * before rendering any primitive.  Basically, function pointers and
 962  * miscellaneous flags are updated to reflect the current state of the state
 963  * machine.
 964  *
 965  * Calls dd_function_table::UpdateState to perform any internal state
 966  * management necessary.
 967  *
 968  * \sa _mesa_update_modelview_project(), _mesa_update_texture(),
 969  * _mesa_update_buffer_bounds(), _mesa_update_polygon(),
 970  * _mesa_update_lighting() and _mesa_update_tnl_spaces().
 971  */
 972 void
 973 _mesa_update_state( GLcontext *ctx )
 974 {
 975    GLuint new_state = ctx->NewState;
 976
 977    if (MESA_VERBOSE & VERBOSE_STATE)
 978       _mesa_print_state("_mesa_update_state", new_state);
 979
 980    if (new_state & _NEW_PROGRAM)
 981       update_program( ctx );
 982
 983    if (new_state & (_NEW_MODELVIEW|_NEW_PROJECTION))
 984       _mesa_update_modelview_project( ctx, new_state );
 985
 986    if (new_state & (_NEW_PROGRAM|_NEW_TEXTURE|_NEW_TEXTURE_MATRIX))
 987       _mesa_update_texture( ctx, new_state );
 988
 989    if (new_state & (_NEW_BUFFERS | _NEW_COLOR | _NEW_PIXEL))
 990       _mesa_update_framebuffer(ctx);
 991
 992    if (new_state & (_NEW_SCISSOR | _NEW_BUFFERS | _NEW_VIEWPORT))
 993       _mesa_update_draw_buffer_bounds( ctx );
 994
 995    if (new_state & _NEW_POINT)
 996       _mesa_update_point( ctx );
 997
 998    if (new_state & _NEW_POLYGON)
 999       _mesa_update_polygon( ctx );
1000
1001    if (new_state & _NEW_LIGHT)
1002       _mesa_update_lighting( ctx );
1003
1004    if (new_state & _NEW_STENCIL)
1005       _mesa_update_stencil( ctx );
1006
1007    if (new_state & _IMAGE_NEW_TRANSFER_STATE)
1008       _mesa_update_pixel( ctx, new_state );
1009
1010    if (new_state & _DD_NEW_SEPARATE_SPECULAR)
1011       update_separate_specular( ctx );
1012
1013    if (new_state & (_NEW_ARRAY | _NEW_PROGRAM))
1014       update_arrays( ctx );
1015
1016    if (ctx->_MaintainTexEnvProgram) {
1017       if (new_state & (_NEW_TEXTURE | _DD_NEW_SEPARATE_SPECULAR | _NEW_FOG))
1018          _mesa_UpdateTexEnvProgram(ctx);
1019    }
1020
1021    /* ctx->_NeedEyeCoords is now up to date.
1022     *
1023     * If the truth value of this variable has changed, update for the
1024     * new lighting space and recompute the positions of lights and the
1025     * normal transform.
1026     *
1027     * If the lighting space hasn't changed, may still need to recompute
1028     * light positions & normal transforms for other reasons.
1029     */
1030    if (new_state & _MESA_NEW_NEED_EYE_COORDS)
1031       _mesa_update_tnl_spaces( ctx, new_state );
1032
1033    /*
1034     * Give the driver a chance to act upon the new_state flags.
1035     * The driver might plug in different span functions, for example.
1036     * Also, this is where the driver can invalidate the state of any
1037     * active modules (such as swrast_setup, swrast, tnl, etc).
1038     *
1039     * Set ctx->NewState to zero to avoid recursion if
1040     * Driver.UpdateState() has to call FLUSH_VERTICES().  (fixed?)
1041     */
1042    new_state = ctx->NewState;
1043    ctx->NewState = 0;
1044    ctx->Driver.UpdateState(ctx, new_state);
1045    ctx->Array.NewState = 0;
1046 }
1047
1048 /*@}*/