src/mesa/main/api_exec.c

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  7.1
   4  *
   5  * Copyright (C) 1999-2008  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 api_exec.c
  28  * Initialize dispatch table with the immidiate mode functions.
  29  */
  30
  31
  32 #include "mfeatures.h"
  33 #include "accum.h"
  34 #include "api_loopback.h"
  35 #include "api_exec.h"
  36 #if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
  37 #include "arbprogram.h"
  38 #endif
  39 #include "atifragshader.h"
  40 #include "attrib.h"
  41 #include "blend.h"
  42 #include "bufferobj.h"
  43 #include "arrayobj.h"
  44 #include "buffers.h"
  45 #include "clear.h"
  46 #include "clip.h"
  47 #include "colortab.h"
  48 #include "condrender.h"
  49 #include "context.h"
  50 #include "convolve.h"
  51 #include "depth.h"
  52 #include "dlist.h"
  53 #include "drawpix.h"
  54 #include "rastpos.h"
  55 #include "enable.h"
  56 #include "errors.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 "matrix.h"
  71 #include "multisample.h"
  72 #include "pixel.h"
  73 #include "pixelstore.h"
  74 #include "points.h"
  75 #include "polygon.h"
  76 #include "queryobj.h"
  77 #include "readpix.h"
  78 #if FEATURE_ARB_sampler_objects
  79 #include "samplerobj.h"
  80 #endif
  81 #include "scissor.h"
  82 #include "stencil.h"
  83 #include "texenv.h"
  84 #include "texgetimage.h"
  85 #include "teximage.h"
  86 #include "texgen.h"
  87 #include "texobj.h"
  88 #include "texparam.h"
  89 #include "texstate.h"
  90 #include "texstorage.h"
  91 #include "texturebarrier.h"
  92 #include "transformfeedback.h"
  93 #include "mtypes.h"
  94 #include "varray.h"
  95 #include "viewport.h"
  96 #if FEATURE_NV_vertex_program || FEATURE_NV_fragment_program
  97 #include "nvprogram.h"
  98 #endif
  99 #include "shaderapi.h"
 100 #include "uniforms.h"
 101 #include "syncobj.h"
 102 #include "main/dispatch.h"
 103
 104
 105 #if FEATURE_GL || FEATURE_ES2
 106
 107
 108 /**
 109  * Initialize a dispatch table with pointers to Mesa's immediate-mode
 110  * commands.
 111  *
 112  * Pointers to glBegin()/glEnd() object commands and a few others
 113  * are provided via the GLvertexformat interface.
 114  *
 115  * \param ctx  GL context to which \c exec belongs.
 116  * \param exec dispatch table.
 117  */
 118 struct _glapi_table *
 119 _mesa_create_exec_table(struct gl_context *ctx)
 120 {
 121    struct _glapi_table *exec;
 122
 123    exec = _mesa_alloc_dispatch_table(_gloffset_COUNT);
 124    if (exec == NULL)
 125       return NULL;
 126
 127 #if _HAVE_FULL_GL
 128    _mesa_loopback_init_api_table( exec );
 129 #endif
 130
 131    /* load the dispatch slots we understand */
 132    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 133       SET_AlphaFunc(exec, _mesa_AlphaFunc);
 134    }
 135
 136    SET_BlendFunc(exec, _mesa_BlendFunc);
 137    SET_Clear(exec, _mesa_Clear);
 138    SET_ClearColor(exec, _mesa_ClearColor);
 139    SET_ClearStencil(exec, _mesa_ClearStencil);
 140    SET_ColorMask(exec, _mesa_ColorMask);
 141    SET_CullFace(exec, _mesa_CullFace);
 142    SET_Disable(exec, _mesa_Disable);
 143    if (ctx->API == API_OPENGL || ctx->API == API_OPENGL_CORE)
 144       SET_DrawBuffer(exec, _mesa_DrawBuffer);
 145    SET_ReadBuffer(exec, _mesa_ReadBuffer);
 146    SET_Enable(exec, _mesa_Enable);
 147    SET_Finish(exec, _mesa_Finish);
 148    SET_Flush(exec, _mesa_Flush);
 149    SET_FrontFace(exec, _mesa_FrontFace);
 150    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 151       SET_Frustum(exec, _mesa_Frustum);
 152    }
 153    SET_GetError(exec, _mesa_GetError);
 154    SET_GetFloatv(exec, _mesa_GetFloatv);
 155    SET_GetString(exec, _mesa_GetString);
 156    if (ctx->API == API_OPENGL) {
 157       SET_LineStipple(exec, _mesa_LineStipple);
 158    }
 159    SET_LineWidth(exec, _mesa_LineWidth);
 160    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 161       SET_LoadIdentity(exec, _mesa_LoadIdentity);
 162       SET_LoadMatrixf(exec, _mesa_LoadMatrixf);
 163    }
 164    if (ctx->API != API_OPENGLES2) {
 165       SET_LogicOp(exec, _mesa_LogicOp);
 166    }
 167    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 168       SET_MatrixMode(exec, _mesa_MatrixMode);
 169       SET_MultMatrixf(exec, _mesa_MultMatrixf);
 170       SET_Ortho(exec, _mesa_Ortho);
 171    }
 172    SET_PixelStorei(exec, _mesa_PixelStorei);
 173    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 174       SET_PopMatrix(exec, _mesa_PopMatrix);
 175       SET_PushMatrix(exec, _mesa_PushMatrix);
 176       SET_Rotatef(exec, _mesa_Rotatef);
 177       SET_Scalef(exec, _mesa_Scalef);
 178    }
 179    SET_Scissor(exec, _mesa_Scissor);
 180    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 181       SET_ShadeModel(exec, _mesa_ShadeModel);
 182    }
 183    SET_StencilFunc(exec, _mesa_StencilFunc);
 184    SET_StencilMask(exec, _mesa_StencilMask);
 185    SET_StencilOp(exec, _mesa_StencilOp);
 186    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 187       SET_TexEnvfv(exec, _mesa_TexEnvfv);
 188       SET_TexEnvi(exec, _mesa_TexEnvi);
 189    }
 190    SET_TexImage2D(exec, _mesa_TexImage2D);
 191    SET_TexParameteri(exec, _mesa_TexParameteri);
 192    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 193       SET_Translatef(exec, _mesa_Translatef);
 194    }
 195    SET_Viewport(exec, _mesa_Viewport);
 196
 197    if (ctx->API == API_OPENGL) {
 198       _mesa_init_accum_dispatch(exec);
 199       _mesa_init_dlist_dispatch(exec);
 200    }
 201
 202    SET_ClearDepth(exec, _mesa_ClearDepth);
 203    if (ctx->API == API_OPENGL) {
 204       SET_ClearIndex(exec, _mesa_ClearIndex);
 205       SET_ClipPlane(exec, _mesa_ClipPlane);
 206       SET_ColorMaterial(exec, _mesa_ColorMaterial);
 207    }
 208    SET_DepthFunc(exec, _mesa_DepthFunc);
 209    SET_DepthMask(exec, _mesa_DepthMask);
 210    SET_DepthRange(exec, _mesa_DepthRange);
 211
 212    if (ctx->API != API_OPENGLES2 && ctx->API != API_OPENGL_CORE) {
 213       _mesa_init_drawpix_dispatch(exec);
 214    }
 215    if (ctx->API == API_OPENGL) {
 216       _mesa_init_feedback_dispatch(exec);
 217    }
 218
 219    if (ctx->API == API_OPENGL) {
 220       SET_FogCoordPointerEXT(exec, _mesa_FogCoordPointerEXT);
 221       SET_Fogf(exec, _mesa_Fogf);
 222       SET_Fogfv(exec, _mesa_Fogfv);
 223       SET_Fogi(exec, _mesa_Fogi);
 224       SET_Fogiv(exec, _mesa_Fogiv);
 225       SET_GetClipPlane(exec, _mesa_GetClipPlane);
 226    }
 227    SET_GetBooleanv(exec, _mesa_GetBooleanv);
 228    SET_GetDoublev(exec, _mesa_GetDoublev);
 229    SET_GetIntegerv(exec, _mesa_GetIntegerv);
 230    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 231       SET_GetLightfv(exec, _mesa_GetLightfv);
 232       SET_GetLightiv(exec, _mesa_GetLightiv);
 233       SET_GetMaterialfv(exec, _mesa_GetMaterialfv);
 234       SET_GetMaterialiv(exec, _mesa_GetMaterialiv);
 235       SET_GetPolygonStipple(exec, _mesa_GetPolygonStipple);
 236       SET_GetTexEnvfv(exec, _mesa_GetTexEnvfv);
 237       SET_GetTexEnviv(exec, _mesa_GetTexEnviv);
 238    }
 239    if (ctx->API != API_OPENGLES2) {
 240       SET_GetTexLevelParameterfv(exec, _mesa_GetTexLevelParameterfv);
 241       SET_GetTexLevelParameteriv(exec, _mesa_GetTexLevelParameteriv);
 242    }
 243    SET_GetTexParameterfv(exec, _mesa_GetTexParameterfv);
 244    SET_GetTexParameteriv(exec, _mesa_GetTexParameteriv);
 245    if (ctx->API != API_OPENGLES2) {
 246       SET_GetTexImage(exec, _mesa_GetTexImage);
 247    }
 248    SET_Hint(exec, _mesa_Hint);
 249    if (ctx->API == API_OPENGL) {
 250       SET_IndexMask(exec, _mesa_IndexMask);
 251    }
 252    SET_IsEnabled(exec, _mesa_IsEnabled);
 253    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 254       SET_LightModelf(exec, _mesa_LightModelf);
 255       SET_LightModelfv(exec, _mesa_LightModelfv);
 256       SET_LightModeli(exec, _mesa_LightModeli);
 257       SET_LightModeliv(exec, _mesa_LightModeliv);
 258       SET_Lightf(exec, _mesa_Lightf);
 259       SET_Lightfv(exec, _mesa_Lightfv);
 260       SET_Lighti(exec, _mesa_Lighti);
 261       SET_Lightiv(exec, _mesa_Lightiv);
 262       SET_LoadMatrixd(exec, _mesa_LoadMatrixd);
 263    }
 264
 265    if (ctx->API == API_OPENGL) {
 266       _mesa_init_eval_dispatch(exec);
 267       SET_MultMatrixd(exec, _mesa_MultMatrixd);
 268       _mesa_init_pixel_dispatch(exec);
 269    }
 270
 271    if (ctx->API != API_OPENGLES2) {
 272       SET_PixelStoref(exec, _mesa_PixelStoref);
 273    }
 274
 275    SET_PointSize(exec, _mesa_PointSize);
 276
 277    if (ctx->API != API_OPENGLES2) {
 278       SET_PolygonMode(exec, _mesa_PolygonMode);
 279    }
 280
 281    SET_PolygonOffset(exec, _mesa_PolygonOffset);
 282    if (ctx->API == API_OPENGL) {
 283       SET_PolygonStipple(exec, _mesa_PolygonStipple);
 284       _mesa_init_attrib_dispatch(exec);
 285       _mesa_init_rastpos_dispatch(exec);
 286    }
 287
 288    SET_ReadPixels(exec, _mesa_ReadPixels);
 289    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 290       SET_Rotated(exec, _mesa_Rotated);
 291       SET_Scaled(exec, _mesa_Scaled);
 292       SET_SecondaryColorPointerEXT(exec, _mesa_SecondaryColorPointerEXT);
 293       SET_TexEnvf(exec, _mesa_TexEnvf);
 294       SET_TexEnviv(exec, _mesa_TexEnviv);
 295    }
 296
 297    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 298       _mesa_init_texgen_dispatch(exec);
 299    }
 300
 301    if (ctx->API != API_OPENGLES2) {
 302       SET_TexImage1D(exec, _mesa_TexImage1D);
 303    }
 304    SET_TexParameterf(exec, _mesa_TexParameterf);
 305    SET_TexParameterfv(exec, _mesa_TexParameterfv);
 306    SET_TexParameteriv(exec, _mesa_TexParameteriv);
 307    if (ctx->API == API_OPENGL) {
 308       SET_Translated(exec, _mesa_Translated);
 309    }
 310
 311    /* 1.1 */
 312    SET_BindTexture(exec, _mesa_BindTexture);
 313    SET_DeleteTextures(exec, _mesa_DeleteTextures);
 314    SET_GenTextures(exec, _mesa_GenTextures);
 315 #if _HAVE_FULL_GL
 316    if (ctx->API == API_OPENGL) {
 317       SET_AreTexturesResident(exec, _mesa_AreTexturesResident);
 318       SET_ColorPointer(exec, _mesa_ColorPointer);
 319    }
 320    if (ctx->API != API_OPENGLES2) {
 321       SET_CopyTexImage1D(exec, _mesa_CopyTexImage1D);
 322       SET_CopyTexSubImage1D(exec, _mesa_CopyTexSubImage1D);
 323       SET_TexSubImage1D(exec, _mesa_TexSubImage1D);
 324    }
 325
 326    SET_CopyTexImage2D(exec, _mesa_CopyTexImage2D);
 327    SET_CopyTexSubImage2D(exec, _mesa_CopyTexSubImage2D);
 328    SET_TexSubImage2D(exec, _mesa_TexSubImage2D);
 329
 330    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 331       SET_DisableClientState(exec, _mesa_DisableClientState);
 332       SET_EdgeFlagPointer(exec, _mesa_EdgeFlagPointer);
 333       SET_EnableClientState(exec, _mesa_EnableClientState);
 334       SET_GetPointerv(exec, _mesa_GetPointerv);
 335       SET_IndexPointer(exec, _mesa_IndexPointer);
 336       SET_InterleavedArrays(exec, _mesa_InterleavedArrays);
 337    }
 338    SET_IsTexture(exec, _mesa_IsTexture);
 339    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 340       SET_NormalPointer(exec, _mesa_NormalPointer);
 341       SET_PrioritizeTextures(exec, _mesa_PrioritizeTextures);
 342       SET_TexCoordPointer(exec, _mesa_TexCoordPointer);
 343    }
 344    if (ctx->API != API_OPENGL_CORE) {
 345       SET_VertexPointer(exec, _mesa_VertexPointer);
 346    }
 347 #endif
 348
 349    /* 1.2 */
 350 #if _HAVE_FULL_GL
 351    SET_CopyTexSubImage3D(exec, _mesa_CopyTexSubImage3D);
 352    SET_TexImage3D(exec, _mesa_TexImage3D);
 353    SET_TexSubImage3D(exec, _mesa_TexSubImage3D);
 354 #endif
 355
 356    /* OpenGL 1.2  GL_ARB_imaging */
 357    SET_BlendColor(exec, _mesa_BlendColor);
 358    SET_BlendEquation(exec, _mesa_BlendEquation);
 359    SET_BlendEquationSeparateEXT(exec, _mesa_BlendEquationSeparateEXT);
 360
 361    if (ctx->API == API_OPENGL) {
 362       _mesa_init_colortable_dispatch(exec);
 363       _mesa_init_convolve_dispatch(exec);
 364       _mesa_init_histogram_dispatch(exec);
 365    }
 366
 367    /* OpenGL 2.0 */
 368    SET_StencilFuncSeparate(exec, _mesa_StencilFuncSeparate);
 369    SET_StencilMaskSeparate(exec, _mesa_StencilMaskSeparate);
 370    SET_StencilOpSeparate(exec, _mesa_StencilOpSeparate);
 371
 372    _mesa_init_shader_dispatch(exec);
 373    _mesa_init_shader_uniform_dispatch(exec);
 374
 375    /* 2. GL_EXT_blend_color */
 376 #if 0
 377 /*    SET_BlendColorEXT(exec, _mesa_BlendColorEXT); */
 378 #endif
 379
 380    /* 3. GL_EXT_polygon_offset */
 381 #if _HAVE_FULL_GL
 382    if (ctx->API == API_OPENGL) {
 383       SET_PolygonOffsetEXT(exec, _mesa_PolygonOffsetEXT);
 384    }
 385 #endif
 386
 387    /* 6. GL_EXT_texture3d */
 388 #if 0
 389 /*    SET_CopyTexSubImage3DEXT(exec, _mesa_CopyTexSubImage3D); */
 390 /*    SET_TexImage3DEXT(exec, _mesa_TexImage3DEXT); */
 391 /*    SET_TexSubImage3DEXT(exec, _mesa_TexSubImage3D); */
 392 #endif
 393
 394    /* 11. GL_EXT_histogram */
 395 #if 0
 396    if (ctx->API == API_OPENGL) {
 397       SET_GetHistogramEXT(exec, _mesa_GetHistogram);
 398       SET_GetHistogramParameterfvEXT(exec, _mesa_GetHistogramParameterfv);
 399       SET_GetHistogramParameterivEXT(exec, _mesa_GetHistogramParameteriv);
 400       SET_GetMinmaxEXT(exec, _mesa_GetMinmax);
 401       SET_GetMinmaxParameterfvEXT(exec, _mesa_GetMinmaxParameterfv);
 402       SET_GetMinmaxParameterivEXT(exec, _mesa_GetMinmaxParameteriv);
 403    }
 404 #endif
 405
 406    /* 14. SGI_color_table */
 407 #if 0
 408    if (ctx->API == API_OPENGL) {
 409       SET_ColorTableSGI(exec, _mesa_ColorTable);
 410       SET_ColorSubTableSGI(exec, _mesa_ColorSubTable);
 411       SET_GetColorTableSGI(exec, _mesa_GetColorTable);
 412       SET_GetColorTableParameterfvSGI(exec, _mesa_GetColorTableParameterfv);
 413       SET_GetColorTableParameterivSGI(exec, _mesa_GetColorTableParameteriv);
 414    }
 415 #endif
 416
 417    /* 30. GL_EXT_vertex_array */
 418 #if _HAVE_FULL_GL
 419    if (ctx->API == API_OPENGL) {
 420       SET_ColorPointerEXT(exec, _mesa_ColorPointerEXT);
 421       SET_EdgeFlagPointerEXT(exec, _mesa_EdgeFlagPointerEXT);
 422       SET_IndexPointerEXT(exec, _mesa_IndexPointerEXT);
 423       SET_NormalPointerEXT(exec, _mesa_NormalPointerEXT);
 424       SET_TexCoordPointerEXT(exec, _mesa_TexCoordPointerEXT);
 425       SET_VertexPointerEXT(exec, _mesa_VertexPointerEXT);
 426    }
 427 #endif
 428
 429    /* 37. GL_EXT_blend_minmax */
 430 #if 0
 431    SET_BlendEquationEXT(exec, _mesa_BlendEquationEXT);
 432 #endif
 433
 434    /* 54. GL_EXT_point_parameters */
 435 #if _HAVE_FULL_GL
 436    SET_PointParameterfEXT(exec, _mesa_PointParameterf);
 437    SET_PointParameterfvEXT(exec, _mesa_PointParameterfv);
 438 #endif
 439
 440    /* 95. GL_ARB_ES2_compatibility */
 441    SET_ClearDepthf(exec, _mesa_ClearDepthf);
 442    SET_DepthRangef(exec, _mesa_DepthRangef);
 443
 444    /* 97. GL_EXT_compiled_vertex_array */
 445 #if _HAVE_FULL_GL
 446    if (ctx->API == API_OPENGL) {
 447       SET_LockArraysEXT(exec, _mesa_LockArraysEXT);
 448       SET_UnlockArraysEXT(exec, _mesa_UnlockArraysEXT);
 449    }
 450 #endif
 451
 452    /* 148. GL_EXT_multi_draw_arrays */
 453 #if _HAVE_FULL_GL
 454    SET_MultiDrawArraysEXT(exec, _mesa_MultiDrawArraysEXT);
 455 #endif
 456
 457    /* 173. GL_INGR_blend_func_separate */
 458 #if _HAVE_FULL_GL
 459    SET_BlendFuncSeparateEXT(exec, _mesa_BlendFuncSeparateEXT);
 460 #endif
 461
 462    /* 196. GL_MESA_resize_buffers */
 463 #if _HAVE_FULL_GL
 464    SET_ResizeBuffersMESA(exec, _mesa_ResizeBuffersMESA);
 465 #endif
 466
 467    /* 197. GL_MESA_window_pos */
 468    /* part of _mesa_init_rastpos_dispatch(exec); */
 469
 470    /* 200. GL_IBM_multimode_draw_arrays */
 471 #if _HAVE_FULL_GL
 472    if (ctx->API != API_OPENGLES2) {
 473       SET_MultiModeDrawArraysIBM(exec, _mesa_MultiModeDrawArraysIBM);
 474       SET_MultiModeDrawElementsIBM(exec, _mesa_MultiModeDrawElementsIBM);
 475    }
 476 #endif
 477
 478    /* 233. GL_NV_vertex_program */
 479 #if FEATURE_NV_vertex_program
 480    if (ctx->API == API_OPENGL) {
 481       SET_BindProgramNV(exec, _mesa_BindProgram);
 482       SET_DeleteProgramsNV(exec, _mesa_DeletePrograms);
 483       SET_ExecuteProgramNV(exec, _mesa_ExecuteProgramNV);
 484       SET_GenProgramsNV(exec, _mesa_GenPrograms);
 485       SET_AreProgramsResidentNV(exec, _mesa_AreProgramsResidentNV);
 486       SET_RequestResidentProgramsNV(exec, _mesa_RequestResidentProgramsNV);
 487       SET_GetProgramParameterfvNV(exec, _mesa_GetProgramParameterfvNV);
 488       SET_GetProgramParameterdvNV(exec, _mesa_GetProgramParameterdvNV);
 489       SET_GetProgramivNV(exec, _mesa_GetProgramivNV);
 490       SET_GetProgramStringNV(exec, _mesa_GetProgramStringNV);
 491       SET_GetTrackMatrixivNV(exec, _mesa_GetTrackMatrixivNV);
 492       SET_GetVertexAttribdvNV(exec, _mesa_GetVertexAttribdvNV);
 493       SET_GetVertexAttribfvNV(exec, _mesa_GetVertexAttribfvNV);
 494       SET_GetVertexAttribivNV(exec, _mesa_GetVertexAttribivNV);
 495       SET_IsProgramNV(exec, _mesa_IsProgramARB);
 496       SET_LoadProgramNV(exec, _mesa_LoadProgramNV);
 497       SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB); /* alias to ProgramParameter4dNV */
 498       SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB);  /* alias to ProgramParameter4dvNV */
 499       SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB);  /* alias to ProgramParameter4fNV */
 500       SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB);  /* alias to ProgramParameter4fvNV */
 501       SET_ProgramParameters4dvNV(exec, _mesa_ProgramParameters4dvNV);
 502       SET_ProgramParameters4fvNV(exec, _mesa_ProgramParameters4fvNV);
 503       SET_TrackMatrixNV(exec, _mesa_TrackMatrixNV);
 504       SET_VertexAttribPointerNV(exec, _mesa_VertexAttribPointerNV);
 505       /* glVertexAttrib*NV functions handled in api_loopback.c */
 506    }
 507 #endif
 508    SET_GetVertexAttribPointervNV(exec, _mesa_GetVertexAttribPointervNV);
 509
 510    /* 273. GL_APPLE_vertex_array_object */
 511    if (ctx->API == API_OPENGL) {
 512       SET_BindVertexArrayAPPLE(exec, _mesa_BindVertexArrayAPPLE);
 513       SET_GenVertexArraysAPPLE(exec, _mesa_GenVertexArraysAPPLE);
 514    }
 515    /* Reused by ARB_vertex_array_object / OES_vertex_array_object */
 516    SET_DeleteVertexArraysAPPLE(exec, _mesa_DeleteVertexArraysAPPLE);
 517    SET_IsVertexArrayAPPLE(exec, _mesa_IsVertexArrayAPPLE);
 518
 519    /* 282. GL_NV_fragment_program */
 520 #if FEATURE_NV_fragment_program
 521    if (ctx->API == API_OPENGL) {
 522       SET_ProgramNamedParameter4fNV(exec, _mesa_ProgramNamedParameter4fNV);
 523       SET_ProgramNamedParameter4dNV(exec, _mesa_ProgramNamedParameter4dNV);
 524       SET_ProgramNamedParameter4fvNV(exec, _mesa_ProgramNamedParameter4fvNV);
 525       SET_ProgramNamedParameter4dvNV(exec, _mesa_ProgramNamedParameter4dvNV);
 526       SET_GetProgramNamedParameterfvNV(exec, _mesa_GetProgramNamedParameterfvNV);
 527       SET_GetProgramNamedParameterdvNV(exec, _mesa_GetProgramNamedParameterdvNV);
 528       SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB);
 529       SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB);
 530       SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB);
 531       SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB);
 532       SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB);
 533       SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB);
 534    }
 535 #endif
 536
 537    /* 262. GL_NV_point_sprite */
 538 #if _HAVE_FULL_GL
 539    SET_PointParameteriNV(exec, _mesa_PointParameteri);
 540    SET_PointParameterivNV(exec, _mesa_PointParameteriv);
 541 #endif
 542
 543    /* 268. GL_EXT_stencil_two_side */
 544 #if _HAVE_FULL_GL
 545    if (ctx->API == API_OPENGL) {
 546       SET_ActiveStencilFaceEXT(exec, _mesa_ActiveStencilFaceEXT);
 547    }
 548 #endif
 549
 550    /* 285. GL_NV_primitive_restart */
 551    if (ctx->API != API_OPENGLES2) {
 552       SET_PrimitiveRestartIndexNV(exec, _mesa_PrimitiveRestartIndex);
 553    }
 554
 555    /* ???. GL_EXT_depth_bounds_test */
 556    if (ctx->API != API_OPENGLES2) {
 557       SET_DepthBoundsEXT(exec, _mesa_DepthBoundsEXT);
 558    }
 559
 560    /* 352. GL_EXT_transform_feedback */
 561    /* ARB 93. GL_ARB_transform_feedback2 */
 562    if (ctx->API != API_OPENGLES2) {
 563       _mesa_init_transform_feedback_dispatch(exec);
 564    }
 565
 566    /* 364. GL_EXT_provoking_vertex */
 567    if (ctx->API != API_OPENGLES2) {
 568       SET_ProvokingVertexEXT(exec, _mesa_ProvokingVertexEXT);
 569    }
 570
 571    /* ARB 1. GL_ARB_multitexture */
 572 #if _HAVE_FULL_GL
 573    SET_ActiveTextureARB(exec, _mesa_ActiveTextureARB);
 574    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 575       SET_ClientActiveTextureARB(exec, _mesa_ClientActiveTextureARB);
 576    }
 577 #endif
 578
 579    /* ARB 3. GL_ARB_transpose_matrix */
 580 #if _HAVE_FULL_GL
 581    if (ctx->API == API_OPENGL) {
 582       SET_LoadTransposeMatrixdARB(exec, _mesa_LoadTransposeMatrixdARB);
 583       SET_LoadTransposeMatrixfARB(exec, _mesa_LoadTransposeMatrixfARB);
 584       SET_MultTransposeMatrixdARB(exec, _mesa_MultTransposeMatrixdARB);
 585       SET_MultTransposeMatrixfARB(exec, _mesa_MultTransposeMatrixfARB);
 586    }
 587 #endif
 588
 589    /* ARB 5. GL_ARB_multisample */
 590 #if _HAVE_FULL_GL
 591    SET_SampleCoverageARB(exec, _mesa_SampleCoverageARB);
 592 #endif
 593
 594    /* ARB 12. GL_ARB_texture_compression */
 595 #if _HAVE_FULL_GL
 596    if (ctx->API != API_OPENGLES2) {
 597       SET_CompressedTexImage1DARB(exec, _mesa_CompressedTexImage1DARB);
 598       SET_CompressedTexSubImage1DARB(exec, _mesa_CompressedTexSubImage1DARB);
 599       SET_GetCompressedTexImageARB(exec, _mesa_GetCompressedTexImageARB);
 600    }
 601
 602    SET_CompressedTexImage3DARB(exec, _mesa_CompressedTexImage3DARB);
 603    SET_CompressedTexImage2DARB(exec, _mesa_CompressedTexImage2DARB);
 604    SET_CompressedTexSubImage3DARB(exec, _mesa_CompressedTexSubImage3DARB);
 605    SET_CompressedTexSubImage2DARB(exec, _mesa_CompressedTexSubImage2DARB);
 606
 607    /* ARB 104. GL_ARB_robustness */
 608    if (ctx->API != API_OPENGLES2) {
 609       SET_GetnCompressedTexImageARB(exec, _mesa_GetnCompressedTexImageARB);
 610    }
 611 #endif
 612
 613    /* ARB 14. GL_ARB_point_parameters */
 614    /* reuse EXT_point_parameters functions */
 615
 616    /* ARB 26. GL_ARB_vertex_program */
 617    /* ARB 27. GL_ARB_fragment_program */
 618 #if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
 619    /* glVertexAttrib1sARB aliases glVertexAttrib1sNV */
 620    /* glVertexAttrib1fARB aliases glVertexAttrib1fNV */
 621    /* glVertexAttrib1dARB aliases glVertexAttrib1dNV */
 622    /* glVertexAttrib2sARB aliases glVertexAttrib2sNV */
 623    /* glVertexAttrib2fARB aliases glVertexAttrib2fNV */
 624    /* glVertexAttrib2dARB aliases glVertexAttrib2dNV */
 625    /* glVertexAttrib3sARB aliases glVertexAttrib3sNV */
 626    /* glVertexAttrib3fARB aliases glVertexAttrib3fNV */
 627    /* glVertexAttrib3dARB aliases glVertexAttrib3dNV */
 628    /* glVertexAttrib4sARB aliases glVertexAttrib4sNV */
 629    /* glVertexAttrib4fARB aliases glVertexAttrib4fNV */
 630    /* glVertexAttrib4dARB aliases glVertexAttrib4dNV */
 631    /* glVertexAttrib4NubARB aliases glVertexAttrib4NubNV */
 632    /* glVertexAttrib1svARB aliases glVertexAttrib1svNV */
 633    /* glVertexAttrib1fvARB aliases glVertexAttrib1fvNV */
 634    /* glVertexAttrib1dvARB aliases glVertexAttrib1dvNV */
 635    /* glVertexAttrib2svARB aliases glVertexAttrib2svNV */
 636    /* glVertexAttrib2fvARB aliases glVertexAttrib2fvNV */
 637    /* glVertexAttrib2dvARB aliases glVertexAttrib2dvNV */
 638    /* glVertexAttrib3svARB aliases glVertexAttrib3svNV */
 639    /* glVertexAttrib3fvARB aliases glVertexAttrib3fvNV */
 640    /* glVertexAttrib3dvARB aliases glVertexAttrib3dvNV */
 641    /* glVertexAttrib4svARB aliases glVertexAttrib4svNV */
 642    /* glVertexAttrib4fvARB aliases glVertexAttrib4fvNV */
 643    /* glVertexAttrib4dvARB aliases glVertexAttrib4dvNV */
 644    /* glVertexAttrib4NubvARB aliases glVertexAttrib4NubvNV */
 645    /* glVertexAttrib4bvARB handled in api_loopback.c */
 646    /* glVertexAttrib4ivARB handled in api_loopback.c */
 647    /* glVertexAttrib4ubvARB handled in api_loopback.c */
 648    /* glVertexAttrib4usvARB handled in api_loopback.c */
 649    /* glVertexAttrib4uivARB handled in api_loopback.c */
 650    /* glVertexAttrib4NbvARB handled in api_loopback.c */
 651    /* glVertexAttrib4NsvARB handled in api_loopback.c */
 652    /* glVertexAttrib4NivARB handled in api_loopback.c */
 653    /* glVertexAttrib4NusvARB handled in api_loopback.c */
 654    /* glVertexAttrib4NuivARB handled in api_loopback.c */
 655    SET_VertexAttribPointerARB(exec, _mesa_VertexAttribPointerARB);
 656    SET_EnableVertexAttribArrayARB(exec, _mesa_EnableVertexAttribArrayARB);
 657    SET_DisableVertexAttribArrayARB(exec, _mesa_DisableVertexAttribArrayARB);
 658    if (ctx->API != API_OPENGLES2) {
 659       SET_ProgramStringARB(exec, _mesa_ProgramStringARB);
 660       /* glBindProgramARB aliases glBindProgramNV */
 661       /* glDeleteProgramsARB aliases glDeleteProgramsNV */
 662       /* glGenProgramsARB aliases glGenProgramsNV */
 663       /* glIsProgramARB aliases glIsProgramNV */
 664       SET_GetVertexAttribdvARB(exec, _mesa_GetVertexAttribdvARB);
 665    }
 666
 667    SET_GetVertexAttribfvARB(exec, _mesa_GetVertexAttribfvARB);
 668    SET_GetVertexAttribivARB(exec, _mesa_GetVertexAttribivARB);
 669    /* glGetVertexAttribPointervARB aliases glGetVertexAttribPointervNV */
 670    if (ctx->API == API_OPENGL) {
 671       SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB);
 672       SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB);
 673       SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB);
 674       SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB);
 675       SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB);
 676       SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB);
 677       SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB);
 678       SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB);
 679       SET_GetProgramEnvParameterdvARB(exec, _mesa_GetProgramEnvParameterdvARB);
 680       SET_GetProgramEnvParameterfvARB(exec, _mesa_GetProgramEnvParameterfvARB);
 681       SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB);
 682       SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB);
 683       SET_GetProgramStringARB(exec, _mesa_GetProgramStringARB);
 684    }
 685    SET_GetProgramivARB(exec, _mesa_GetProgramivARB);
 686 #endif
 687
 688    /* ARB 28. GL_ARB_vertex_buffer_object */
 689    _mesa_init_bufferobj_dispatch(ctx, exec);
 690
 691    /* ARB 29. GL_ARB_occlusion_query */
 692    if (ctx->API != API_OPENGLES2) {
 693       _mesa_init_queryobj_dispatch(exec);
 694    }
 695
 696    /* ARB 37. GL_ARB_draw_buffers */
 697    SET_DrawBuffersARB(exec, _mesa_DrawBuffersARB);
 698
 699    /* ARB 66. GL_ARB_sync */
 700    if (ctx->API != API_OPENGLES2) {
 701       _mesa_init_sync_dispatch(exec);
 702    }
 703
 704    /* ARB 104. GL_ARB_debug_output */
 705    if (ctx->API != API_OPENGLES2) {
 706       _mesa_init_errors_dispatch(exec);
 707    }
 708
 709    /* ARB 105. GL_ARB_robustness */
 710    if (ctx->API != API_OPENGLES2) {
 711       SET_GetGraphicsResetStatusARB(exec, _mesa_GetGraphicsResetStatusARB);
 712       SET_GetnPolygonStippleARB(exec, _mesa_GetnPolygonStippleARB);
 713       SET_GetnTexImageARB(exec, _mesa_GetnTexImageARB);
 714       SET_ReadnPixelsARB(exec, _mesa_ReadnPixelsARB);
 715    }
 716
 717   /* GL_ATI_fragment_shader */
 718    if (ctx->API == API_OPENGL) {
 719       _mesa_init_ati_fragment_shader_dispatch(exec);
 720    }
 721
 722   /* GL_ATI_envmap_bumpmap */
 723    if (ctx->API == API_OPENGL) {
 724       SET_GetTexBumpParameterivATI(exec, _mesa_GetTexBumpParameterivATI);
 725       SET_GetTexBumpParameterfvATI(exec, _mesa_GetTexBumpParameterfvATI);
 726       SET_TexBumpParameterivATI(exec, _mesa_TexBumpParameterivATI);
 727       SET_TexBumpParameterfvATI(exec, _mesa_TexBumpParameterfvATI);
 728    }
 729
 730 #if FEATURE_EXT_framebuffer_object
 731    SET_IsRenderbufferEXT(exec, _mesa_IsRenderbufferEXT);
 732    SET_BindRenderbufferEXT(exec, _mesa_BindRenderbufferEXT);
 733    SET_DeleteRenderbuffersEXT(exec, _mesa_DeleteRenderbuffersEXT);
 734    SET_GenRenderbuffersEXT(exec, _mesa_GenRenderbuffersEXT);
 735    SET_RenderbufferStorageEXT(exec, _mesa_RenderbufferStorageEXT);
 736    SET_GetRenderbufferParameterivEXT(exec, _mesa_GetRenderbufferParameterivEXT);
 737    SET_IsFramebufferEXT(exec, _mesa_IsFramebufferEXT);
 738    SET_BindFramebufferEXT(exec, _mesa_BindFramebufferEXT);
 739    SET_DeleteFramebuffersEXT(exec, _mesa_DeleteFramebuffersEXT);
 740    SET_GenFramebuffersEXT(exec, _mesa_GenFramebuffersEXT);
 741    SET_CheckFramebufferStatusEXT(exec, _mesa_CheckFramebufferStatusEXT);
 742    if (ctx->API != API_OPENGLES2) {
 743       SET_FramebufferTexture1DEXT(exec, _mesa_FramebufferTexture1DEXT);
 744    }
 745    SET_FramebufferTexture2DEXT(exec, _mesa_FramebufferTexture2DEXT);
 746    SET_FramebufferTexture3DEXT(exec, _mesa_FramebufferTexture3DEXT);
 747    SET_FramebufferRenderbufferEXT(exec, _mesa_FramebufferRenderbufferEXT);
 748    SET_GetFramebufferAttachmentParameterivEXT(exec, _mesa_GetFramebufferAttachmentParameterivEXT);
 749    SET_GenerateMipmapEXT(exec, _mesa_GenerateMipmapEXT);
 750 #endif
 751
 752 #if FEATURE_EXT_framebuffer_blit
 753    if (ctx->API != API_OPENGLES2) {
 754       SET_BlitFramebufferEXT(exec, _mesa_BlitFramebufferEXT);
 755    }
 756 #endif
 757
 758    /* GL_EXT_gpu_program_parameters */
 759 #if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
 760    if (ctx->API == API_OPENGL) {
 761       SET_ProgramEnvParameters4fvEXT(exec, _mesa_ProgramEnvParameters4fvEXT);
 762       SET_ProgramLocalParameters4fvEXT(exec, _mesa_ProgramLocalParameters4fvEXT);
 763    }
 764 #endif
 765
 766    /* GL_MESA_texture_array / GL_EXT_texture_array */
 767 #if FEATURE_EXT_framebuffer_object
 768    if (ctx->API != API_OPENGLES2) {
 769       SET_FramebufferTextureLayerEXT(exec, _mesa_FramebufferTextureLayerEXT);
 770    }
 771 #endif
 772
 773    /* GL_ATI_separate_stencil */
 774    if (ctx->API == API_OPENGL) {
 775       SET_StencilFuncSeparateATI(exec, _mesa_StencilFuncSeparateATI);
 776    }
 777
 778 #if FEATURE_ARB_framebuffer_object
 779    /* The ARB_fbo functions are the union of
 780     * GL_EXT_fbo, GL_EXT_framebuffer_blit, GL_EXT_texture_array
 781     */
 782    if (ctx->API != API_OPENGLES2) {
 783       SET_RenderbufferStorageMultisample(exec, _mesa_RenderbufferStorageMultisample);
 784    }
 785 #endif
 786
 787 #if FEATURE_ARB_map_buffer_range
 788    if (ctx->API != API_OPENGLES2) {
 789       SET_MapBufferRange(exec, _mesa_MapBufferRange);
 790       SET_FlushMappedBufferRange(exec, _mesa_FlushMappedBufferRange);
 791    }
 792 #endif
 793
 794    /* GL_ARB_copy_buffer */
 795    if (ctx->API != API_OPENGLES2) {
 796       SET_CopyBufferSubData(exec, _mesa_CopyBufferSubData);
 797    }
 798
 799    /* GL_ARB_vertex_array_object / GL_OES_vertex_array_object */
 800    SET_BindVertexArray(exec, _mesa_BindVertexArray);
 801    SET_GenVertexArrays(exec, _mesa_GenVertexArrays);
 802
 803    /* GL_EXT_draw_buffers2 */
 804    if (_mesa_is_desktop_gl(ctx) || _mesa_is_gles3(ctx)) {
 805       SET_ColorMaskIndexedEXT(exec, _mesa_ColorMaskIndexed);
 806       SET_GetBooleanIndexedvEXT(exec, _mesa_GetBooleanIndexedv);
 807       SET_GetIntegerIndexedvEXT(exec, _mesa_GetIntegerIndexedv);
 808       SET_EnableIndexedEXT(exec, _mesa_EnableIndexed);
 809       SET_DisableIndexedEXT(exec, _mesa_DisableIndexed);
 810       SET_IsEnabledIndexedEXT(exec, _mesa_IsEnabledIndexed);
 811    }
 812
 813    /* GL_NV_conditional_render */
 814    if (ctx->API != API_OPENGLES2) {
 815       SET_BeginConditionalRenderNV(exec, _mesa_BeginConditionalRender);
 816       SET_EndConditionalRenderNV(exec, _mesa_EndConditionalRender);
 817    }
 818
 819 #if FEATURE_OES_EGL_image
 820    SET_EGLImageTargetTexture2DOES(exec, _mesa_EGLImageTargetTexture2DOES);
 821    SET_EGLImageTargetRenderbufferStorageOES(exec, _mesa_EGLImageTargetRenderbufferStorageOES);
 822 #endif
 823
 824 #if FEATURE_APPLE_object_purgeable
 825    if (ctx->API != API_OPENGLES2) {
 826       SET_ObjectPurgeableAPPLE(exec, _mesa_ObjectPurgeableAPPLE);
 827       SET_ObjectUnpurgeableAPPLE(exec, _mesa_ObjectUnpurgeableAPPLE);
 828       SET_GetObjectParameterivAPPLE(exec, _mesa_GetObjectParameterivAPPLE);
 829    }
 830 #endif
 831
 832    if (ctx->API != API_OPENGLES2) {
 833       SET_FramebufferTextureARB(exec, _mesa_FramebufferTextureARB);
 834       SET_FramebufferTextureFaceARB(exec, _mesa_FramebufferTextureFaceARB);
 835    }
 836
 837    if (ctx->API != API_OPENGLES2) {
 838       SET_ClampColorARB(exec, _mesa_ClampColorARB);
 839    }
 840
 841    /* GL_EXT_texture_integer */
 842    if (_mesa_is_desktop_gl(ctx) || _mesa_is_gles3(ctx)) {
 843       SET_ClearColorIiEXT(exec, _mesa_ClearColorIiEXT);
 844       SET_ClearColorIuiEXT(exec, _mesa_ClearColorIuiEXT);
 845    }
 846    if (ctx->API != API_OPENGLES2) {
 847       SET_GetTexParameterIivEXT(exec, _mesa_GetTexParameterIiv);
 848       SET_GetTexParameterIuivEXT(exec, _mesa_GetTexParameterIuiv);
 849       SET_TexParameterIivEXT(exec, _mesa_TexParameterIiv);
 850       SET_TexParameterIuivEXT(exec, _mesa_TexParameterIuiv);
 851    }
 852
 853    /* GL_EXT_gpu_shader4 / OpenGL 3.0 */
 854    if (ctx->API != API_OPENGLES2) {
 855       SET_GetVertexAttribIivEXT(exec, _mesa_GetVertexAttribIiv);
 856       SET_GetVertexAttribIuivEXT(exec, _mesa_GetVertexAttribIuiv);
 857       SET_VertexAttribIPointerEXT(exec, _mesa_VertexAttribIPointer);
 858    }
 859
 860    /* GL 3.0 (functions not covered by other extensions) */
 861    if (ctx->API != API_OPENGLES2) {
 862       SET_ClearBufferiv(exec, _mesa_ClearBufferiv);
 863       SET_ClearBufferuiv(exec, _mesa_ClearBufferuiv);
 864       SET_ClearBufferfv(exec, _mesa_ClearBufferfv);
 865       SET_ClearBufferfi(exec, _mesa_ClearBufferfi);
 866       SET_GetStringi(exec, _mesa_GetStringi);
 867       SET_ClampColor(exec, _mesa_ClampColorARB);
 868    }
 869
 870    /* GL_ARB_instanced_arrays */
 871    if (ctx->API != API_OPENGLES2) {
 872       SET_VertexAttribDivisorARB(exec, _mesa_VertexAttribDivisor);
 873    }
 874
 875    /* GL_ARB_draw_buffer_blend */
 876    if (ctx->API != API_OPENGLES2) {
 877       SET_BlendFunciARB(exec, _mesa_BlendFunci);
 878       SET_BlendFuncSeparateiARB(exec, _mesa_BlendFuncSeparatei);
 879       SET_BlendEquationiARB(exec, _mesa_BlendEquationi);
 880       SET_BlendEquationSeparateiARB(exec, _mesa_BlendEquationSeparatei);
 881    }
 882
 883    /* GL_NV_texture_barrier */
 884    if (ctx->API != API_OPENGLES2) {
 885       SET_TextureBarrierNV(exec, _mesa_TextureBarrierNV);
 886    }
 887
 888    /* GL_ARB_texture_buffer_object */
 889    if (ctx->API != API_OPENGLES2) {
 890       SET_TexBufferARB(exec, _mesa_TexBuffer);
 891    }
 892
 893    /* GL_ARB_texture_storage */
 894    if (ctx->API != API_OPENGLES2) {
 895       SET_TexStorage1D(exec, _mesa_TexStorage1D);
 896       SET_TextureStorage1DEXT(exec, _mesa_TextureStorage1DEXT);
 897    }
 898    SET_TexStorage2D(exec, _mesa_TexStorage2D);
 899    SET_TexStorage3D(exec, _mesa_TexStorage3D);
 900    SET_TextureStorage2DEXT(exec, _mesa_TextureStorage2DEXT);
 901    SET_TextureStorage3DEXT(exec, _mesa_TextureStorage3DEXT);
 902
 903 #if FEATURE_ARB_sampler_objects
 904    if (ctx->API != API_OPENGLES2) {
 905       _mesa_init_sampler_object_dispatch(exec);
 906    }
 907 #endif
 908
 909    if (_mesa_is_desktop_gl(ctx)) {
 910       SET_InvalidateTexSubImage(exec, _mesa_InvalidateTexSubImage);
 911       SET_InvalidateTexImage(exec, _mesa_InvalidateTexImage);
 912    }
 913
 914    if (_mesa_is_desktop_gl(ctx) || _mesa_is_gles3(ctx)) {
 915       SET_InvalidateSubFramebuffer(exec, _mesa_InvalidateSubFramebuffer);
 916       SET_InvalidateFramebuffer(exec, _mesa_InvalidateFramebuffer);
 917    }
 918
 919    return exec;
 920 }
 921
 922 #endif /* FEATURE_GL || FEATURE_ES2 */