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