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 #if FEATURE_draw_read_buffer
  45 #include "buffers.h"
  46 #endif
  47 #include "clear.h"
  48 #include "clip.h"
  49 #include "colortab.h"
  50 #include "condrender.h"
  51 #include "context.h"
  52 #include "convolve.h"
  53 #include "depth.h"
  54 #include "dlist.h"
  55 #include "drawpix.h"
  56 #include "rastpos.h"
  57 #include "enable.h"
  58 #include "errors.h"
  59 #include "eval.h"
  60 #include "get.h"
  61 #include "feedback.h"
  62 #include "fog.h"
  63 #if FEATURE_EXT_framebuffer_object
  64 #include "fbobject.h"
  65 #endif
  66 #include "framebuffer.h"
  67 #include "hint.h"
  68 #include "histogram.h"
  69 #include "imports.h"
  70 #include "light.h"
  71 #include "lines.h"
  72 #include "matrix.h"
  73 #include "multisample.h"
  74 #include "pixel.h"
  75 #include "pixelstore.h"
  76 #include "points.h"
  77 #include "polygon.h"
  78 #include "queryobj.h"
  79 #include "readpix.h"
  80 #if FEATURE_ARB_sampler_objects
  81 #include "samplerobj.h"
  82 #endif
  83 #include "scissor.h"
  84 #include "stencil.h"
  85 #include "texenv.h"
  86 #include "texgetimage.h"
  87 #include "teximage.h"
  88 #include "texgen.h"
  89 #include "texobj.h"
  90 #include "texparam.h"
  91 #include "texstate.h"
  92 #include "texstorage.h"
  93 #include "texturebarrier.h"
  94 #include "transformfeedback.h"
  95 #include "mtypes.h"
  96 #include "varray.h"
  97 #include "viewport.h"
  98 #if FEATURE_NV_vertex_program || FEATURE_NV_fragment_program
  99 #include "nvprogram.h"
 100 #endif
 101 #if FEATURE_ARB_shader_objects
 102 #include "shaderapi.h"
 103 #include "uniforms.h"
 104 #endif
 105 #include "syncobj.h"
 106 #include "main/dispatch.h"
 107
 108
 109 #if FEATURE_GL || FEATURE_ES2
 110
 111
 112 /**
 113  * Initialize a dispatch table with pointers to Mesa's immediate-mode
 114  * commands.
 115  *
 116  * Pointers to glBegin()/glEnd() object commands and a few others
 117  * are provided via the GLvertexformat interface.
 118  *
 119  * \param ctx  GL context to which \c exec belongs.
 120  * \param exec dispatch table.
 121  */
 122 struct _glapi_table *
 123 _mesa_create_exec_table(struct gl_context *ctx)
 124 {
 125    struct _glapi_table *exec;
 126
 127    exec = _mesa_alloc_dispatch_table(_gloffset_COUNT);
 128    if (exec == NULL)
 129       return NULL;
 130
 131 #if _HAVE_FULL_GL
 132    _mesa_loopback_init_api_table( exec );
 133 #endif
 134
 135    /* load the dispatch slots we understand */
 136    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 137       SET_AlphaFunc(exec, _mesa_AlphaFunc);
 138    }
 139
 140    SET_BlendFunc(exec, _mesa_BlendFunc);
 141    SET_Clear(exec, _mesa_Clear);
 142    SET_ClearColor(exec, _mesa_ClearColor);
 143    SET_ClearStencil(exec, _mesa_ClearStencil);
 144    SET_ColorMask(exec, _mesa_ColorMask);
 145    SET_CullFace(exec, _mesa_CullFace);
 146    SET_Disable(exec, _mesa_Disable);
 147 #if FEATURE_draw_read_buffer
 148    if (ctx->API == API_OPENGL || ctx->API == API_OPENGL_CORE)
 149       SET_DrawBuffer(exec, _mesa_DrawBuffer);
 150
 151    SET_ReadBuffer(exec, _mesa_ReadBuffer);
 152 #endif
 153    SET_Enable(exec, _mesa_Enable);
 154    SET_Finish(exec, _mesa_Finish);
 155    SET_Flush(exec, _mesa_Flush);
 156    SET_FrontFace(exec, _mesa_FrontFace);
 157    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 158       SET_Frustum(exec, _mesa_Frustum);
 159    }
 160    SET_GetError(exec, _mesa_GetError);
 161    SET_GetFloatv(exec, _mesa_GetFloatv);
 162    SET_GetString(exec, _mesa_GetString);
 163    if (ctx->API == API_OPENGL) {
 164       SET_LineStipple(exec, _mesa_LineStipple);
 165    }
 166    SET_LineWidth(exec, _mesa_LineWidth);
 167    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 168       SET_LoadIdentity(exec, _mesa_LoadIdentity);
 169       SET_LoadMatrixf(exec, _mesa_LoadMatrixf);
 170    }
 171    if (ctx->API != API_OPENGLES2) {
 172       SET_LogicOp(exec, _mesa_LogicOp);
 173    }
 174    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 175       SET_MatrixMode(exec, _mesa_MatrixMode);
 176       SET_MultMatrixf(exec, _mesa_MultMatrixf);
 177       SET_Ortho(exec, _mesa_Ortho);
 178    }
 179    SET_PixelStorei(exec, _mesa_PixelStorei);
 180    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 181       SET_PopMatrix(exec, _mesa_PopMatrix);
 182       SET_PushMatrix(exec, _mesa_PushMatrix);
 183       SET_Rotatef(exec, _mesa_Rotatef);
 184       SET_Scalef(exec, _mesa_Scalef);
 185    }
 186    SET_Scissor(exec, _mesa_Scissor);
 187    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 188       SET_ShadeModel(exec, _mesa_ShadeModel);
 189    }
 190    SET_StencilFunc(exec, _mesa_StencilFunc);
 191    SET_StencilMask(exec, _mesa_StencilMask);
 192    SET_StencilOp(exec, _mesa_StencilOp);
 193    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 194       SET_TexEnvfv(exec, _mesa_TexEnvfv);
 195       SET_TexEnvi(exec, _mesa_TexEnvi);
 196    }
 197    SET_TexImage2D(exec, _mesa_TexImage2D);
 198    SET_TexParameteri(exec, _mesa_TexParameteri);
 199    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 200       SET_Translatef(exec, _mesa_Translatef);
 201    }
 202    SET_Viewport(exec, _mesa_Viewport);
 203
 204    if (ctx->API == API_OPENGL) {
 205       _mesa_init_accum_dispatch(exec);
 206       _mesa_init_dlist_dispatch(exec);
 207    }
 208
 209    SET_ClearDepth(exec, _mesa_ClearDepth);
 210    if (ctx->API == API_OPENGL) {
 211       SET_ClearIndex(exec, _mesa_ClearIndex);
 212       SET_ClipPlane(exec, _mesa_ClipPlane);
 213       SET_ColorMaterial(exec, _mesa_ColorMaterial);
 214    }
 215    SET_DepthFunc(exec, _mesa_DepthFunc);
 216    SET_DepthMask(exec, _mesa_DepthMask);
 217    SET_DepthRange(exec, _mesa_DepthRange);
 218
 219    if (ctx->API != API_OPENGLES2 && ctx->API != API_OPENGL_CORE) {
 220       _mesa_init_drawpix_dispatch(exec);
 221    }
 222    if (ctx->API == API_OPENGL) {
 223       _mesa_init_feedback_dispatch(exec);
 224    }
 225
 226    if (ctx->API == API_OPENGL) {
 227       SET_FogCoordPointerEXT(exec, _mesa_FogCoordPointerEXT);
 228       SET_Fogf(exec, _mesa_Fogf);
 229       SET_Fogfv(exec, _mesa_Fogfv);
 230       SET_Fogi(exec, _mesa_Fogi);
 231       SET_Fogiv(exec, _mesa_Fogiv);
 232       SET_GetClipPlane(exec, _mesa_GetClipPlane);
 233    }
 234    SET_GetBooleanv(exec, _mesa_GetBooleanv);
 235    SET_GetDoublev(exec, _mesa_GetDoublev);
 236    SET_GetIntegerv(exec, _mesa_GetIntegerv);
 237    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 238       SET_GetLightfv(exec, _mesa_GetLightfv);
 239       SET_GetLightiv(exec, _mesa_GetLightiv);
 240       SET_GetMaterialfv(exec, _mesa_GetMaterialfv);
 241       SET_GetMaterialiv(exec, _mesa_GetMaterialiv);
 242       SET_GetPolygonStipple(exec, _mesa_GetPolygonStipple);
 243       SET_GetTexEnvfv(exec, _mesa_GetTexEnvfv);
 244       SET_GetTexEnviv(exec, _mesa_GetTexEnviv);
 245    }
 246    if (ctx->API != API_OPENGLES2) {
 247       SET_GetTexLevelParameterfv(exec, _mesa_GetTexLevelParameterfv);
 248       SET_GetTexLevelParameteriv(exec, _mesa_GetTexLevelParameteriv);
 249    }
 250    SET_GetTexParameterfv(exec, _mesa_GetTexParameterfv);
 251    SET_GetTexParameteriv(exec, _mesa_GetTexParameteriv);
 252    if (ctx->API != API_OPENGLES2) {
 253       SET_GetTexImage(exec, _mesa_GetTexImage);
 254    }
 255    SET_Hint(exec, _mesa_Hint);
 256    if (ctx->API == API_OPENGL) {
 257       SET_IndexMask(exec, _mesa_IndexMask);
 258    }
 259    SET_IsEnabled(exec, _mesa_IsEnabled);
 260    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 261       SET_LightModelf(exec, _mesa_LightModelf);
 262       SET_LightModelfv(exec, _mesa_LightModelfv);
 263       SET_LightModeli(exec, _mesa_LightModeli);
 264       SET_LightModeliv(exec, _mesa_LightModeliv);
 265       SET_Lightf(exec, _mesa_Lightf);
 266       SET_Lightfv(exec, _mesa_Lightfv);
 267       SET_Lighti(exec, _mesa_Lighti);
 268       SET_Lightiv(exec, _mesa_Lightiv);
 269       SET_LoadMatrixd(exec, _mesa_LoadMatrixd);
 270    }
 271
 272    if (ctx->API == API_OPENGL) {
 273       _mesa_init_eval_dispatch(exec);
 274       SET_MultMatrixd(exec, _mesa_MultMatrixd);
 275       _mesa_init_pixel_dispatch(exec);
 276    }
 277
 278    if (ctx->API != API_OPENGLES2) {
 279       SET_PixelStoref(exec, _mesa_PixelStoref);
 280    }
 281
 282    SET_PointSize(exec, _mesa_PointSize);
 283
 284    if (ctx->API != API_OPENGLES2) {
 285       SET_PolygonMode(exec, _mesa_PolygonMode);
 286    }
 287
 288    SET_PolygonOffset(exec, _mesa_PolygonOffset);
 289    if (ctx->API == API_OPENGL) {
 290       SET_PolygonStipple(exec, _mesa_PolygonStipple);
 291       _mesa_init_attrib_dispatch(exec);
 292       _mesa_init_rastpos_dispatch(exec);
 293    }
 294
 295    SET_ReadPixels(exec, _mesa_ReadPixels);
 296    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 297       SET_Rotated(exec, _mesa_Rotated);
 298       SET_Scaled(exec, _mesa_Scaled);
 299       SET_SecondaryColorPointerEXT(exec, _mesa_SecondaryColorPointerEXT);
 300       SET_TexEnvf(exec, _mesa_TexEnvf);
 301       SET_TexEnviv(exec, _mesa_TexEnviv);
 302    }
 303
 304    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 305       _mesa_init_texgen_dispatch(exec);
 306    }
 307
 308    if (ctx->API != API_OPENGLES2) {
 309       SET_TexImage1D(exec, _mesa_TexImage1D);
 310    }
 311    SET_TexParameterf(exec, _mesa_TexParameterf);
 312    SET_TexParameterfv(exec, _mesa_TexParameterfv);
 313    SET_TexParameteriv(exec, _mesa_TexParameteriv);
 314    if (ctx->API == API_OPENGL) {
 315       SET_Translated(exec, _mesa_Translated);
 316    }
 317
 318    /* 1.1 */
 319    SET_BindTexture(exec, _mesa_BindTexture);
 320    SET_DeleteTextures(exec, _mesa_DeleteTextures);
 321    SET_GenTextures(exec, _mesa_GenTextures);
 322 #if _HAVE_FULL_GL
 323    if (ctx->API == API_OPENGL) {
 324       SET_AreTexturesResident(exec, _mesa_AreTexturesResident);
 325       SET_ColorPointer(exec, _mesa_ColorPointer);
 326    }
 327    if (ctx->API != API_OPENGLES2) {
 328       SET_CopyTexImage1D(exec, _mesa_CopyTexImage1D);
 329       SET_CopyTexSubImage1D(exec, _mesa_CopyTexSubImage1D);
 330       SET_TexSubImage1D(exec, _mesa_TexSubImage1D);
 331    }
 332
 333    SET_CopyTexImage2D(exec, _mesa_CopyTexImage2D);
 334    SET_CopyTexSubImage2D(exec, _mesa_CopyTexSubImage2D);
 335    SET_TexSubImage2D(exec, _mesa_TexSubImage2D);
 336
 337    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 338       SET_DisableClientState(exec, _mesa_DisableClientState);
 339       SET_EdgeFlagPointer(exec, _mesa_EdgeFlagPointer);
 340       SET_EnableClientState(exec, _mesa_EnableClientState);
 341       SET_GetPointerv(exec, _mesa_GetPointerv);
 342       SET_IndexPointer(exec, _mesa_IndexPointer);
 343       SET_InterleavedArrays(exec, _mesa_InterleavedArrays);
 344    }
 345    SET_IsTexture(exec, _mesa_IsTexture);
 346    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 347       SET_NormalPointer(exec, _mesa_NormalPointer);
 348       SET_PrioritizeTextures(exec, _mesa_PrioritizeTextures);
 349       SET_TexCoordPointer(exec, _mesa_TexCoordPointer);
 350    }
 351    if (ctx->API != API_OPENGL_CORE) {
 352       SET_VertexPointer(exec, _mesa_VertexPointer);
 353    }
 354 #endif
 355
 356    /* 1.2 */
 357 #if _HAVE_FULL_GL
 358    SET_CopyTexSubImage3D(exec, _mesa_CopyTexSubImage3D);
 359    SET_TexImage3D(exec, _mesa_TexImage3D);
 360    SET_TexSubImage3D(exec, _mesa_TexSubImage3D);
 361 #endif
 362
 363    /* OpenGL 1.2  GL_ARB_imaging */
 364    SET_BlendColor(exec, _mesa_BlendColor);
 365    SET_BlendEquation(exec, _mesa_BlendEquation);
 366    SET_BlendEquationSeparateEXT(exec, _mesa_BlendEquationSeparateEXT);
 367
 368    if (ctx->API == API_OPENGL) {
 369       _mesa_init_colortable_dispatch(exec);
 370       _mesa_init_convolve_dispatch(exec);
 371       _mesa_init_histogram_dispatch(exec);
 372    }
 373
 374    /* OpenGL 2.0 */
 375    SET_StencilFuncSeparate(exec, _mesa_StencilFuncSeparate);
 376    SET_StencilMaskSeparate(exec, _mesa_StencilMaskSeparate);
 377    SET_StencilOpSeparate(exec, _mesa_StencilOpSeparate);
 378
 379 #if FEATURE_ARB_shader_objects
 380    _mesa_init_shader_dispatch(exec);
 381    _mesa_init_shader_uniform_dispatch(exec);
 382 #endif
 383
 384    /* 2. GL_EXT_blend_color */
 385 #if 0
 386 /*    SET_BlendColorEXT(exec, _mesa_BlendColorEXT); */
 387 #endif
 388
 389    /* 3. GL_EXT_polygon_offset */
 390 #if _HAVE_FULL_GL
 391    if (ctx->API == API_OPENGL) {
 392       SET_PolygonOffsetEXT(exec, _mesa_PolygonOffsetEXT);
 393    }
 394 #endif
 395
 396    /* 6. GL_EXT_texture3d */
 397 #if 0
 398 /*    SET_CopyTexSubImage3DEXT(exec, _mesa_CopyTexSubImage3D); */
 399 /*    SET_TexImage3DEXT(exec, _mesa_TexImage3DEXT); */
 400 /*    SET_TexSubImage3DEXT(exec, _mesa_TexSubImage3D); */
 401 #endif
 402
 403    /* 11. GL_EXT_histogram */
 404 #if 0
 405    if (ctx->API == API_OPENGL) {
 406       SET_GetHistogramEXT(exec, _mesa_GetHistogram);
 407       SET_GetHistogramParameterfvEXT(exec, _mesa_GetHistogramParameterfv);
 408       SET_GetHistogramParameterivEXT(exec, _mesa_GetHistogramParameteriv);
 409       SET_GetMinmaxEXT(exec, _mesa_GetMinmax);
 410       SET_GetMinmaxParameterfvEXT(exec, _mesa_GetMinmaxParameterfv);
 411       SET_GetMinmaxParameterivEXT(exec, _mesa_GetMinmaxParameteriv);
 412    }
 413 #endif
 414
 415    /* 14. SGI_color_table */
 416 #if 0
 417    if (ctx->API == API_OPENGL) {
 418       SET_ColorTableSGI(exec, _mesa_ColorTable);
 419       SET_ColorSubTableSGI(exec, _mesa_ColorSubTable);
 420       SET_GetColorTableSGI(exec, _mesa_GetColorTable);
 421       SET_GetColorTableParameterfvSGI(exec, _mesa_GetColorTableParameterfv);
 422       SET_GetColorTableParameterivSGI(exec, _mesa_GetColorTableParameteriv);
 423    }
 424 #endif
 425
 426    /* 30. GL_EXT_vertex_array */
 427 #if _HAVE_FULL_GL
 428    if (ctx->API == API_OPENGL) {
 429       SET_ColorPointerEXT(exec, _mesa_ColorPointerEXT);
 430       SET_EdgeFlagPointerEXT(exec, _mesa_EdgeFlagPointerEXT);
 431       SET_IndexPointerEXT(exec, _mesa_IndexPointerEXT);
 432       SET_NormalPointerEXT(exec, _mesa_NormalPointerEXT);
 433       SET_TexCoordPointerEXT(exec, _mesa_TexCoordPointerEXT);
 434       SET_VertexPointerEXT(exec, _mesa_VertexPointerEXT);
 435    }
 436 #endif
 437
 438    /* 37. GL_EXT_blend_minmax */
 439 #if 0
 440    SET_BlendEquationEXT(exec, _mesa_BlendEquationEXT);
 441 #endif
 442
 443    /* 54. GL_EXT_point_parameters */
 444 #if _HAVE_FULL_GL
 445    SET_PointParameterfEXT(exec, _mesa_PointParameterf);
 446    SET_PointParameterfvEXT(exec, _mesa_PointParameterfv);
 447 #endif
 448
 449    /* 95. GL_ARB_ES2_compatibility */
 450    SET_ClearDepthf(exec, _mesa_ClearDepthf);
 451    SET_DepthRangef(exec, _mesa_DepthRangef);
 452
 453    /* 97. GL_EXT_compiled_vertex_array */
 454 #if _HAVE_FULL_GL
 455    if (ctx->API == API_OPENGL) {
 456       SET_LockArraysEXT(exec, _mesa_LockArraysEXT);
 457       SET_UnlockArraysEXT(exec, _mesa_UnlockArraysEXT);
 458    }
 459 #endif
 460
 461    /* 148. GL_EXT_multi_draw_arrays */
 462 #if _HAVE_FULL_GL
 463    SET_MultiDrawArraysEXT(exec, _mesa_MultiDrawArraysEXT);
 464 #endif
 465
 466    /* 173. GL_INGR_blend_func_separate */
 467 #if _HAVE_FULL_GL
 468    SET_BlendFuncSeparateEXT(exec, _mesa_BlendFuncSeparateEXT);
 469 #endif
 470
 471    /* 196. GL_MESA_resize_buffers */
 472 #if _HAVE_FULL_GL
 473    SET_ResizeBuffersMESA(exec, _mesa_ResizeBuffersMESA);
 474 #endif
 475
 476    /* 197. GL_MESA_window_pos */
 477    /* part of _mesa_init_rastpos_dispatch(exec); */
 478
 479    /* 200. GL_IBM_multimode_draw_arrays */
 480 #if _HAVE_FULL_GL
 481    if (ctx->API != API_OPENGLES2) {
 482       SET_MultiModeDrawArraysIBM(exec, _mesa_MultiModeDrawArraysIBM);
 483       SET_MultiModeDrawElementsIBM(exec, _mesa_MultiModeDrawElementsIBM);
 484    }
 485 #endif
 486
 487    /* 233. GL_NV_vertex_program */
 488 #if FEATURE_NV_vertex_program
 489    if (ctx->API == API_OPENGL) {
 490       SET_BindProgramNV(exec, _mesa_BindProgram);
 491       SET_DeleteProgramsNV(exec, _mesa_DeletePrograms);
 492       SET_ExecuteProgramNV(exec, _mesa_ExecuteProgramNV);
 493       SET_GenProgramsNV(exec, _mesa_GenPrograms);
 494       SET_AreProgramsResidentNV(exec, _mesa_AreProgramsResidentNV);
 495       SET_RequestResidentProgramsNV(exec, _mesa_RequestResidentProgramsNV);
 496       SET_GetProgramParameterfvNV(exec, _mesa_GetProgramParameterfvNV);
 497       SET_GetProgramParameterdvNV(exec, _mesa_GetProgramParameterdvNV);
 498       SET_GetProgramivNV(exec, _mesa_GetProgramivNV);
 499       SET_GetProgramStringNV(exec, _mesa_GetProgramStringNV);
 500       SET_GetTrackMatrixivNV(exec, _mesa_GetTrackMatrixivNV);
 501       SET_GetVertexAttribdvNV(exec, _mesa_GetVertexAttribdvNV);
 502       SET_GetVertexAttribfvNV(exec, _mesa_GetVertexAttribfvNV);
 503       SET_GetVertexAttribivNV(exec, _mesa_GetVertexAttribivNV);
 504       SET_IsProgramNV(exec, _mesa_IsProgramARB);
 505       SET_LoadProgramNV(exec, _mesa_LoadProgramNV);
 506       SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB); /* alias to ProgramParameter4dNV */
 507       SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB);  /* alias to ProgramParameter4dvNV */
 508       SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB);  /* alias to ProgramParameter4fNV */
 509       SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB);  /* alias to ProgramParameter4fvNV */
 510       SET_ProgramParameters4dvNV(exec, _mesa_ProgramParameters4dvNV);
 511       SET_ProgramParameters4fvNV(exec, _mesa_ProgramParameters4fvNV);
 512       SET_TrackMatrixNV(exec, _mesa_TrackMatrixNV);
 513       SET_VertexAttribPointerNV(exec, _mesa_VertexAttribPointerNV);
 514       /* glVertexAttrib*NV functions handled in api_loopback.c */
 515    }
 516 #endif
 517    SET_GetVertexAttribPointervNV(exec, _mesa_GetVertexAttribPointervNV);
 518
 519    /* 273. GL_APPLE_vertex_array_object */
 520    if (ctx->API == API_OPENGL) {
 521       SET_BindVertexArrayAPPLE(exec, _mesa_BindVertexArrayAPPLE);
 522       SET_GenVertexArraysAPPLE(exec, _mesa_GenVertexArraysAPPLE);
 523    }
 524    /* Reused by ARB_vertex_array_object / OES_vertex_array_object */
 525    SET_DeleteVertexArraysAPPLE(exec, _mesa_DeleteVertexArraysAPPLE);
 526    SET_IsVertexArrayAPPLE(exec, _mesa_IsVertexArrayAPPLE);
 527
 528    /* 282. GL_NV_fragment_program */
 529 #if FEATURE_NV_fragment_program
 530    if (ctx->API == API_OPENGL) {
 531       SET_ProgramNamedParameter4fNV(exec, _mesa_ProgramNamedParameter4fNV);
 532       SET_ProgramNamedParameter4dNV(exec, _mesa_ProgramNamedParameter4dNV);
 533       SET_ProgramNamedParameter4fvNV(exec, _mesa_ProgramNamedParameter4fvNV);
 534       SET_ProgramNamedParameter4dvNV(exec, _mesa_ProgramNamedParameter4dvNV);
 535       SET_GetProgramNamedParameterfvNV(exec, _mesa_GetProgramNamedParameterfvNV);
 536       SET_GetProgramNamedParameterdvNV(exec, _mesa_GetProgramNamedParameterdvNV);
 537       SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB);
 538       SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB);
 539       SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB);
 540       SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB);
 541       SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB);
 542       SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB);
 543    }
 544 #endif
 545
 546    /* 262. GL_NV_point_sprite */
 547 #if _HAVE_FULL_GL
 548    SET_PointParameteriNV(exec, _mesa_PointParameteri);
 549    SET_PointParameterivNV(exec, _mesa_PointParameteriv);
 550 #endif
 551
 552    /* 268. GL_EXT_stencil_two_side */
 553 #if _HAVE_FULL_GL
 554    if (ctx->API == API_OPENGL) {
 555       SET_ActiveStencilFaceEXT(exec, _mesa_ActiveStencilFaceEXT);
 556    }
 557 #endif
 558
 559    /* 285. GL_NV_primitive_restart */
 560    if (ctx->API != API_OPENGLES2) {
 561       SET_PrimitiveRestartIndexNV(exec, _mesa_PrimitiveRestartIndex);
 562    }
 563
 564    /* ???. GL_EXT_depth_bounds_test */
 565    if (ctx->API != API_OPENGLES2) {
 566       SET_DepthBoundsEXT(exec, _mesa_DepthBoundsEXT);
 567    }
 568
 569    /* 352. GL_EXT_transform_feedback */
 570    /* ARB 93. GL_ARB_transform_feedback2 */
 571    if (ctx->API != API_OPENGLES2) {
 572       _mesa_init_transform_feedback_dispatch(exec);
 573    }
 574
 575    /* 364. GL_EXT_provoking_vertex */
 576    if (ctx->API != API_OPENGLES2) {
 577       SET_ProvokingVertexEXT(exec, _mesa_ProvokingVertexEXT);
 578    }
 579
 580    /* ARB 1. GL_ARB_multitexture */
 581 #if _HAVE_FULL_GL
 582    SET_ActiveTextureARB(exec, _mesa_ActiveTextureARB);
 583    if (ctx->API != API_OPENGL_CORE && ctx->API != API_OPENGLES2) {
 584       SET_ClientActiveTextureARB(exec, _mesa_ClientActiveTextureARB);
 585    }
 586 #endif
 587
 588    /* ARB 3. GL_ARB_transpose_matrix */
 589 #if _HAVE_FULL_GL
 590    if (ctx->API == API_OPENGL) {
 591       SET_LoadTransposeMatrixdARB(exec, _mesa_LoadTransposeMatrixdARB);
 592       SET_LoadTransposeMatrixfARB(exec, _mesa_LoadTransposeMatrixfARB);
 593       SET_MultTransposeMatrixdARB(exec, _mesa_MultTransposeMatrixdARB);
 594       SET_MultTransposeMatrixfARB(exec, _mesa_MultTransposeMatrixfARB);
 595    }
 596 #endif
 597
 598    /* ARB 5. GL_ARB_multisample */
 599 #if _HAVE_FULL_GL
 600    SET_SampleCoverageARB(exec, _mesa_SampleCoverageARB);
 601 #endif
 602
 603    /* ARB 12. GL_ARB_texture_compression */
 604 #if _HAVE_FULL_GL
 605    if (ctx->API != API_OPENGLES2) {
 606       SET_CompressedTexImage1DARB(exec, _mesa_CompressedTexImage1DARB);
 607       SET_CompressedTexSubImage1DARB(exec, _mesa_CompressedTexSubImage1DARB);
 608       SET_GetCompressedTexImageARB(exec, _mesa_GetCompressedTexImageARB);
 609    }
 610
 611    SET_CompressedTexImage3DARB(exec, _mesa_CompressedTexImage3DARB);
 612    SET_CompressedTexImage2DARB(exec, _mesa_CompressedTexImage2DARB);
 613    SET_CompressedTexSubImage3DARB(exec, _mesa_CompressedTexSubImage3DARB);
 614    SET_CompressedTexSubImage2DARB(exec, _mesa_CompressedTexSubImage2DARB);
 615
 616    /* ARB 104. GL_ARB_robustness */
 617    if (ctx->API != API_OPENGLES2) {
 618       SET_GetnCompressedTexImageARB(exec, _mesa_GetnCompressedTexImageARB);
 619    }
 620 #endif
 621
 622    /* ARB 14. GL_ARB_point_parameters */
 623    /* reuse EXT_point_parameters functions */
 624
 625    /* ARB 26. GL_ARB_vertex_program */
 626    /* ARB 27. GL_ARB_fragment_program */
 627 #if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
 628    /* glVertexAttrib1sARB aliases glVertexAttrib1sNV */
 629    /* glVertexAttrib1fARB aliases glVertexAttrib1fNV */
 630    /* glVertexAttrib1dARB aliases glVertexAttrib1dNV */
 631    /* glVertexAttrib2sARB aliases glVertexAttrib2sNV */
 632    /* glVertexAttrib2fARB aliases glVertexAttrib2fNV */
 633    /* glVertexAttrib2dARB aliases glVertexAttrib2dNV */
 634    /* glVertexAttrib3sARB aliases glVertexAttrib3sNV */
 635    /* glVertexAttrib3fARB aliases glVertexAttrib3fNV */
 636    /* glVertexAttrib3dARB aliases glVertexAttrib3dNV */
 637    /* glVertexAttrib4sARB aliases glVertexAttrib4sNV */
 638    /* glVertexAttrib4fARB aliases glVertexAttrib4fNV */
 639    /* glVertexAttrib4dARB aliases glVertexAttrib4dNV */
 640    /* glVertexAttrib4NubARB aliases glVertexAttrib4NubNV */
 641    /* glVertexAttrib1svARB aliases glVertexAttrib1svNV */
 642    /* glVertexAttrib1fvARB aliases glVertexAttrib1fvNV */
 643    /* glVertexAttrib1dvARB aliases glVertexAttrib1dvNV */
 644    /* glVertexAttrib2svARB aliases glVertexAttrib2svNV */
 645    /* glVertexAttrib2fvARB aliases glVertexAttrib2fvNV */
 646    /* glVertexAttrib2dvARB aliases glVertexAttrib2dvNV */
 647    /* glVertexAttrib3svARB aliases glVertexAttrib3svNV */
 648    /* glVertexAttrib3fvARB aliases glVertexAttrib3fvNV */
 649    /* glVertexAttrib3dvARB aliases glVertexAttrib3dvNV */
 650    /* glVertexAttrib4svARB aliases glVertexAttrib4svNV */
 651    /* glVertexAttrib4fvARB aliases glVertexAttrib4fvNV */
 652    /* glVertexAttrib4dvARB aliases glVertexAttrib4dvNV */
 653    /* glVertexAttrib4NubvARB aliases glVertexAttrib4NubvNV */
 654    /* glVertexAttrib4bvARB handled in api_loopback.c */
 655    /* glVertexAttrib4ivARB handled in api_loopback.c */
 656    /* glVertexAttrib4ubvARB handled in api_loopback.c */
 657    /* glVertexAttrib4usvARB handled in api_loopback.c */
 658    /* glVertexAttrib4uivARB handled in api_loopback.c */
 659    /* glVertexAttrib4NbvARB handled in api_loopback.c */
 660    /* glVertexAttrib4NsvARB handled in api_loopback.c */
 661    /* glVertexAttrib4NivARB handled in api_loopback.c */
 662    /* glVertexAttrib4NusvARB handled in api_loopback.c */
 663    /* glVertexAttrib4NuivARB handled in api_loopback.c */
 664    SET_VertexAttribPointerARB(exec, _mesa_VertexAttribPointerARB);
 665    SET_EnableVertexAttribArrayARB(exec, _mesa_EnableVertexAttribArrayARB);
 666    SET_DisableVertexAttribArrayARB(exec, _mesa_DisableVertexAttribArrayARB);
 667    if (ctx->API != API_OPENGLES2) {
 668       SET_ProgramStringARB(exec, _mesa_ProgramStringARB);
 669       /* glBindProgramARB aliases glBindProgramNV */
 670       /* glDeleteProgramsARB aliases glDeleteProgramsNV */
 671       /* glGenProgramsARB aliases glGenProgramsNV */
 672       /* glIsProgramARB aliases glIsProgramNV */
 673       SET_GetVertexAttribdvARB(exec, _mesa_GetVertexAttribdvARB);
 674    }
 675
 676    SET_GetVertexAttribfvARB(exec, _mesa_GetVertexAttribfvARB);
 677    SET_GetVertexAttribivARB(exec, _mesa_GetVertexAttribivARB);
 678    /* glGetVertexAttribPointervARB aliases glGetVertexAttribPointervNV */
 679    if (ctx->API == API_OPENGL) {
 680       SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB);
 681       SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB);
 682       SET_ProgramEnvParameter4fARB(exec, _mesa_ProgramEnvParameter4fARB);
 683       SET_ProgramEnvParameter4fvARB(exec, _mesa_ProgramEnvParameter4fvARB);
 684       SET_ProgramLocalParameter4dARB(exec, _mesa_ProgramLocalParameter4dARB);
 685       SET_ProgramLocalParameter4dvARB(exec, _mesa_ProgramLocalParameter4dvARB);
 686       SET_ProgramLocalParameter4fARB(exec, _mesa_ProgramLocalParameter4fARB);
 687       SET_ProgramLocalParameter4fvARB(exec, _mesa_ProgramLocalParameter4fvARB);
 688       SET_GetProgramEnvParameterdvARB(exec, _mesa_GetProgramEnvParameterdvARB);
 689       SET_GetProgramEnvParameterfvARB(exec, _mesa_GetProgramEnvParameterfvARB);
 690       SET_GetProgramLocalParameterdvARB(exec, _mesa_GetProgramLocalParameterdvARB);
 691       SET_GetProgramLocalParameterfvARB(exec, _mesa_GetProgramLocalParameterfvARB);
 692       SET_GetProgramStringARB(exec, _mesa_GetProgramStringARB);
 693    }
 694    SET_GetProgramivARB(exec, _mesa_GetProgramivARB);
 695 #endif
 696
 697    /* ARB 28. GL_ARB_vertex_buffer_object */
 698    _mesa_init_bufferobj_dispatch(ctx, exec);
 699
 700    /* ARB 29. GL_ARB_occlusion_query */
 701    if (ctx->API != API_OPENGLES2) {
 702       _mesa_init_queryobj_dispatch(exec);
 703    }
 704
 705    /* ARB 37. GL_ARB_draw_buffers */
 706 #if FEATURE_draw_read_buffer
 707    SET_DrawBuffersARB(exec, _mesa_DrawBuffersARB);
 708 #endif
 709
 710    /* ARB 66. GL_ARB_sync */
 711    if (ctx->API != API_OPENGLES2) {
 712       _mesa_init_sync_dispatch(exec);
 713    }
 714
 715    /* ARB 104. GL_ARB_debug_output */
 716    if (ctx->API != API_OPENGLES2) {
 717       _mesa_init_errors_dispatch(exec);
 718    }
 719
 720    /* ARB 105. GL_ARB_robustness */
 721    if (ctx->API != API_OPENGLES2) {
 722       SET_GetGraphicsResetStatusARB(exec, _mesa_GetGraphicsResetStatusARB);
 723       SET_GetnPolygonStippleARB(exec, _mesa_GetnPolygonStippleARB);
 724       SET_GetnTexImageARB(exec, _mesa_GetnTexImageARB);
 725       SET_ReadnPixelsARB(exec, _mesa_ReadnPixelsARB);
 726    }
 727
 728   /* GL_ATI_fragment_shader */
 729    if (ctx->API == API_OPENGL) {
 730       _mesa_init_ati_fragment_shader_dispatch(exec);
 731    }
 732
 733   /* GL_ATI_envmap_bumpmap */
 734    if (ctx->API == API_OPENGL) {
 735       SET_GetTexBumpParameterivATI(exec, _mesa_GetTexBumpParameterivATI);
 736       SET_GetTexBumpParameterfvATI(exec, _mesa_GetTexBumpParameterfvATI);
 737       SET_TexBumpParameterivATI(exec, _mesa_TexBumpParameterivATI);
 738       SET_TexBumpParameterfvATI(exec, _mesa_TexBumpParameterfvATI);
 739    }
 740
 741 #if FEATURE_EXT_framebuffer_object
 742    SET_IsRenderbufferEXT(exec, _mesa_IsRenderbufferEXT);
 743    SET_BindRenderbufferEXT(exec, _mesa_BindRenderbufferEXT);
 744    SET_DeleteRenderbuffersEXT(exec, _mesa_DeleteRenderbuffersEXT);
 745    SET_GenRenderbuffersEXT(exec, _mesa_GenRenderbuffersEXT);
 746    SET_RenderbufferStorageEXT(exec, _mesa_RenderbufferStorageEXT);
 747    SET_GetRenderbufferParameterivEXT(exec, _mesa_GetRenderbufferParameterivEXT);
 748    SET_IsFramebufferEXT(exec, _mesa_IsFramebufferEXT);
 749    SET_BindFramebufferEXT(exec, _mesa_BindFramebufferEXT);
 750    SET_DeleteFramebuffersEXT(exec, _mesa_DeleteFramebuffersEXT);
 751    SET_GenFramebuffersEXT(exec, _mesa_GenFramebuffersEXT);
 752    SET_CheckFramebufferStatusEXT(exec, _mesa_CheckFramebufferStatusEXT);
 753    if (ctx->API != API_OPENGLES2) {
 754       SET_FramebufferTexture1DEXT(exec, _mesa_FramebufferTexture1DEXT);
 755    }
 756    SET_FramebufferTexture2DEXT(exec, _mesa_FramebufferTexture2DEXT);
 757    SET_FramebufferTexture3DEXT(exec, _mesa_FramebufferTexture3DEXT);
 758    SET_FramebufferRenderbufferEXT(exec, _mesa_FramebufferRenderbufferEXT);
 759    SET_GetFramebufferAttachmentParameterivEXT(exec, _mesa_GetFramebufferAttachmentParameterivEXT);
 760    SET_GenerateMipmapEXT(exec, _mesa_GenerateMipmapEXT);
 761 #endif
 762
 763 #if FEATURE_EXT_framebuffer_blit
 764    if (ctx->API != API_OPENGLES2) {
 765       SET_BlitFramebufferEXT(exec, _mesa_BlitFramebufferEXT);
 766    }
 767 #endif
 768
 769    /* GL_EXT_gpu_program_parameters */
 770 #if FEATURE_ARB_vertex_program || FEATURE_ARB_fragment_program
 771    if (ctx->API == API_OPENGL) {
 772       SET_ProgramEnvParameters4fvEXT(exec, _mesa_ProgramEnvParameters4fvEXT);
 773       SET_ProgramLocalParameters4fvEXT(exec, _mesa_ProgramLocalParameters4fvEXT);
 774    }
 775 #endif
 776
 777    /* GL_MESA_texture_array / GL_EXT_texture_array */
 778 #if FEATURE_EXT_framebuffer_object
 779    if (ctx->API != API_OPENGLES2) {
 780       SET_FramebufferTextureLayerEXT(exec, _mesa_FramebufferTextureLayerEXT);
 781    }
 782 #endif
 783
 784    /* GL_ATI_separate_stencil */
 785    if (ctx->API == API_OPENGL) {
 786       SET_StencilFuncSeparateATI(exec, _mesa_StencilFuncSeparateATI);
 787    }
 788
 789 #if FEATURE_ARB_framebuffer_object
 790    /* The ARB_fbo functions are the union of
 791     * GL_EXT_fbo, GL_EXT_framebuffer_blit, GL_EXT_texture_array
 792     */
 793    if (ctx->API != API_OPENGLES2) {
 794       SET_RenderbufferStorageMultisample(exec, _mesa_RenderbufferStorageMultisample);
 795    }
 796 #endif
 797
 798 #if FEATURE_ARB_map_buffer_range
 799    if (ctx->API != API_OPENGLES2) {
 800       SET_MapBufferRange(exec, _mesa_MapBufferRange);
 801       SET_FlushMappedBufferRange(exec, _mesa_FlushMappedBufferRange);
 802    }
 803 #endif
 804
 805    /* GL_ARB_copy_buffer */
 806    if (ctx->API != API_OPENGLES2) {
 807       SET_CopyBufferSubData(exec, _mesa_CopyBufferSubData);
 808    }
 809
 810    /* GL_ARB_vertex_array_object / GL_OES_vertex_array_object */
 811    SET_BindVertexArray(exec, _mesa_BindVertexArray);
 812    SET_GenVertexArrays(exec, _mesa_GenVertexArrays);
 813
 814    /* GL_EXT_draw_buffers2 */
 815    if (_mesa_is_desktop_gl(ctx) || _mesa_is_gles3(ctx)) {
 816       SET_ColorMaskIndexedEXT(exec, _mesa_ColorMaskIndexed);
 817       SET_GetBooleanIndexedvEXT(exec, _mesa_GetBooleanIndexedv);
 818       SET_GetIntegerIndexedvEXT(exec, _mesa_GetIntegerIndexedv);
 819       SET_EnableIndexedEXT(exec, _mesa_EnableIndexed);
 820       SET_DisableIndexedEXT(exec, _mesa_DisableIndexed);
 821       SET_IsEnabledIndexedEXT(exec, _mesa_IsEnabledIndexed);
 822    }
 823
 824    /* GL_NV_conditional_render */
 825    if (ctx->API != API_OPENGLES2) {
 826       SET_BeginConditionalRenderNV(exec, _mesa_BeginConditionalRender);
 827       SET_EndConditionalRenderNV(exec, _mesa_EndConditionalRender);
 828    }
 829
 830 #if FEATURE_OES_EGL_image
 831    SET_EGLImageTargetTexture2DOES(exec, _mesa_EGLImageTargetTexture2DOES);
 832    SET_EGLImageTargetRenderbufferStorageOES(exec, _mesa_EGLImageTargetRenderbufferStorageOES);
 833 #endif
 834
 835 #if FEATURE_APPLE_object_purgeable
 836    if (ctx->API != API_OPENGLES2) {
 837       SET_ObjectPurgeableAPPLE(exec, _mesa_ObjectPurgeableAPPLE);
 838       SET_ObjectUnpurgeableAPPLE(exec, _mesa_ObjectUnpurgeableAPPLE);
 839       SET_GetObjectParameterivAPPLE(exec, _mesa_GetObjectParameterivAPPLE);
 840    }
 841 #endif
 842
 843 #if FEATURE_ARB_geometry_shader4
 844    if (ctx->API != API_OPENGLES2) {
 845       SET_FramebufferTextureARB(exec, _mesa_FramebufferTextureARB);
 846       SET_FramebufferTextureFaceARB(exec, _mesa_FramebufferTextureFaceARB);
 847    }
 848 #endif
 849
 850    if (ctx->API != API_OPENGLES2) {
 851       SET_ClampColorARB(exec, _mesa_ClampColorARB);
 852    }
 853
 854    /* GL_EXT_texture_integer */
 855    if (_mesa_is_desktop_gl(ctx) || _mesa_is_gles3(ctx)) {
 856       SET_ClearColorIiEXT(exec, _mesa_ClearColorIiEXT);
 857       SET_ClearColorIuiEXT(exec, _mesa_ClearColorIuiEXT);
 858    }
 859    if (ctx->API != API_OPENGLES2) {
 860       SET_GetTexParameterIivEXT(exec, _mesa_GetTexParameterIiv);
 861       SET_GetTexParameterIuivEXT(exec, _mesa_GetTexParameterIuiv);
 862       SET_TexParameterIivEXT(exec, _mesa_TexParameterIiv);
 863       SET_TexParameterIuivEXT(exec, _mesa_TexParameterIuiv);
 864    }
 865
 866    /* GL_EXT_gpu_shader4 / OpenGL 3.0 */
 867    if (ctx->API != API_OPENGLES2) {
 868       SET_GetVertexAttribIivEXT(exec, _mesa_GetVertexAttribIiv);
 869       SET_GetVertexAttribIuivEXT(exec, _mesa_GetVertexAttribIuiv);
 870       SET_VertexAttribIPointerEXT(exec, _mesa_VertexAttribIPointer);
 871    }
 872
 873    /* GL 3.0 (functions not covered by other extensions) */
 874    if (ctx->API != API_OPENGLES2) {
 875       SET_ClearBufferiv(exec, _mesa_ClearBufferiv);
 876       SET_ClearBufferuiv(exec, _mesa_ClearBufferuiv);
 877       SET_ClearBufferfv(exec, _mesa_ClearBufferfv);
 878       SET_ClearBufferfi(exec, _mesa_ClearBufferfi);
 879       SET_GetStringi(exec, _mesa_GetStringi);
 880       SET_ClampColor(exec, _mesa_ClampColorARB);
 881    }
 882
 883    /* GL_ARB_instanced_arrays */
 884    if (ctx->API != API_OPENGLES2) {
 885       SET_VertexAttribDivisorARB(exec, _mesa_VertexAttribDivisor);
 886    }
 887
 888    /* GL_ARB_draw_buffer_blend */
 889    if (ctx->API != API_OPENGLES2) {
 890       SET_BlendFunciARB(exec, _mesa_BlendFunci);
 891       SET_BlendFuncSeparateiARB(exec, _mesa_BlendFuncSeparatei);
 892       SET_BlendEquationiARB(exec, _mesa_BlendEquationi);
 893       SET_BlendEquationSeparateiARB(exec, _mesa_BlendEquationSeparatei);
 894    }
 895
 896    /* GL_NV_texture_barrier */
 897    if (ctx->API != API_OPENGLES2) {
 898       SET_TextureBarrierNV(exec, _mesa_TextureBarrierNV);
 899    }
 900
 901    /* GL_ARB_texture_buffer_object */
 902    if (ctx->API != API_OPENGLES2) {
 903       SET_TexBufferARB(exec, _mesa_TexBuffer);
 904    }
 905
 906    /* GL_ARB_texture_storage */
 907    if (ctx->API != API_OPENGLES2) {
 908       SET_TexStorage1D(exec, _mesa_TexStorage1D);
 909       SET_TextureStorage1DEXT(exec, _mesa_TextureStorage1DEXT);
 910    }
 911    SET_TexStorage2D(exec, _mesa_TexStorage2D);
 912    SET_TexStorage3D(exec, _mesa_TexStorage3D);
 913    SET_TextureStorage2DEXT(exec, _mesa_TextureStorage2DEXT);
 914    SET_TextureStorage3DEXT(exec, _mesa_TextureStorage3DEXT);
 915
 916 #if FEATURE_ARB_sampler_objects
 917    if (ctx->API != API_OPENGLES2) {
 918       _mesa_init_sampler_object_dispatch(exec);
 919    }
 920 #endif
 921
 922    if (_mesa_is_desktop_gl(ctx)) {
 923       SET_InvalidateTexSubImage(exec, _mesa_InvalidateTexSubImage);
 924       SET_InvalidateTexImage(exec, _mesa_InvalidateTexImage);
 925    }
 926
 927    if (_mesa_is_desktop_gl(ctx) || _mesa_is_gles3(ctx)) {
 928       SET_InvalidateSubFramebuffer(exec, _mesa_InvalidateSubFramebuffer);
 929       SET_InvalidateFramebuffer(exec, _mesa_InvalidateFramebuffer);
 930    }
 931
 932    return exec;
 933 }
 934
 935 #endif /* FEATURE_GL || FEATURE_ES2 */