// Copyright 2013 Dolphin Emulator Project // SPDX-License-Identifier: GPL-2.0-or-later #include "Common/GL/GLExtensions/GLExtensions.h" #include #include #include "Common/GL/GLContext.h" #include "Common/Logging/Log.h" #if defined(__linux__) || defined(__APPLE__) #include #endif // gl_1_1 PFNDOLCLEARINDEXPROC dolClearIndex; PFNDOLCLEARCOLORPROC dolClearColor; PFNDOLCLEARPROC dolClear; PFNDOLINDEXMASKPROC dolIndexMask; PFNDOLCOLORMASKPROC dolColorMask; PFNDOLALPHAFUNCPROC dolAlphaFunc; PFNDOLBLENDFUNCPROC dolBlendFunc; PFNDOLLOGICOPPROC dolLogicOp; PFNDOLCULLFACEPROC dolCullFace; PFNDOLFRONTFACEPROC dolFrontFace; PFNDOLPOINTSIZEPROC dolPointSize; PFNDOLLINEWIDTHPROC dolLineWidth; PFNDOLLINESTIPPLEPROC dolLineStipple; PFNDOLPOLYGONMODEPROC dolPolygonMode; PFNDOLPOLYGONOFFSETPROC dolPolygonOffset; PFNDOLPOLYGONSTIPPLEPROC dolPolygonStipple; PFNDOLGETPOLYGONSTIPPLEPROC dolGetPolygonStipple; PFNDOLEDGEFLAGPROC dolEdgeFlag; PFNDOLEDGEFLAGVPROC dolEdgeFlagv; PFNDOLSCISSORPROC dolScissor; PFNDOLCLIPPLANEPROC dolClipPlane; PFNDOLGETCLIPPLANEPROC dolGetClipPlane; PFNDOLDRAWBUFFERPROC dolDrawBuffer; PFNDOLREADBUFFERPROC dolReadBuffer; PFNDOLENABLEPROC dolEnable; PFNDOLDISABLEPROC dolDisable; PFNDOLISENABLEDPROC dolIsEnabled; PFNDOLENABLECLIENTSTATEPROC dolEnableClientState; PFNDOLDISABLECLIENTSTATEPROC dolDisableClientState; PFNDOLGETBOOLEANVPROC dolGetBooleanv; PFNDOLGETDOUBLEVPROC dolGetDoublev; PFNDOLGETFLOATVPROC dolGetFloatv; PFNDOLGETINTEGERVPROC dolGetIntegerv; PFNDOLPUSHATTRIBPROC dolPushAttrib; PFNDOLPOPATTRIBPROC dolPopAttrib; PFNDOLPUSHCLIENTATTRIBPROC dolPushClientAttrib; PFNDOLPOPCLIENTATTRIBPROC dolPopClientAttrib; PFNDOLRENDERMODEPROC dolRenderMode; PFNDOLGETERRORPROC dolGetError; PFNDOLGETSTRINGPROC dolGetString; PFNDOLFINISHPROC dolFinish; PFNDOLFLUSHPROC dolFlush; PFNDOLHINTPROC dolHint; PFNDOLCLEARDEPTHPROC dolClearDepth; PFNDOLDEPTHFUNCPROC dolDepthFunc; PFNDOLDEPTHMASKPROC dolDepthMask; PFNDOLDEPTHRANGEPROC dolDepthRange; PFNDOLCLEARACCUMPROC dolClearAccum; PFNDOLACCUMPROC dolAccum; PFNDOLMATRIXMODEPROC dolMatrixMode; PFNDOLORTHOPROC dolOrtho; PFNDOLFRUSTUMPROC dolFrustum; PFNDOLVIEWPORTPROC dolViewport; PFNDOLPUSHMATRIXPROC dolPushMatrix; PFNDOLPOPMATRIXPROC dolPopMatrix; PFNDOLLOADIDENTITYPROC dolLoadIdentity; PFNDOLLOADMATRIXDPROC dolLoadMatrixd; PFNDOLLOADMATRIXFPROC dolLoadMatrixf; PFNDOLMULTMATRIXDPROC dolMultMatrixd; PFNDOLMULTMATRIXFPROC dolMultMatrixf; PFNDOLROTATEDPROC dolRotated; PFNDOLROTATEFPROC dolRotatef; PFNDOLSCALEDPROC dolScaled; PFNDOLSCALEFPROC dolScalef; PFNDOLTRANSLATEDPROC dolTranslated; PFNDOLTRANSLATEFPROC dolTranslatef; PFNDOLISLISTPROC dolIsList; PFNDOLDELETELISTSPROC dolDeleteLists; PFNDOLGENLISTSPROC dolGenLists; PFNDOLNEWLISTPROC dolNewList; PFNDOLENDLISTPROC dolEndList; PFNDOLCALLLISTPROC dolCallList; PFNDOLCALLLISTSPROC dolCallLists; PFNDOLLISTBASEPROC dolListBase; PFNDOLBEGINPROC dolBegin; PFNDOLENDPROC dolEnd; PFNDOLVERTEX2DPROC dolVertex2d; PFNDOLVERTEX2FPROC dolVertex2f; PFNDOLVERTEX2IPROC dolVertex2i; PFNDOLVERTEX2SPROC dolVertex2s; PFNDOLVERTEX3DPROC dolVertex3d; PFNDOLVERTEX3FPROC dolVertex3f; PFNDOLVERTEX3IPROC dolVertex3i; PFNDOLVERTEX3SPROC dolVertex3s; PFNDOLVERTEX4DPROC dolVertex4d; PFNDOLVERTEX4FPROC dolVertex4f; PFNDOLVERTEX4IPROC dolVertex4i; PFNDOLVERTEX4SPROC dolVertex4s; PFNDOLVERTEX2DVPROC dolVertex2dv; PFNDOLVERTEX2FVPROC dolVertex2fv; PFNDOLVERTEX2IVPROC dolVertex2iv; PFNDOLVERTEX2SVPROC dolVertex2sv; PFNDOLVERTEX3DVPROC dolVertex3dv; PFNDOLVERTEX3FVPROC dolVertex3fv; PFNDOLVERTEX3IVPROC dolVertex3iv; PFNDOLVERTEX3SVPROC dolVertex3sv; PFNDOLVERTEX4DVPROC dolVertex4dv; PFNDOLVERTEX4FVPROC dolVertex4fv; PFNDOLVERTEX4IVPROC dolVertex4iv; PFNDOLVERTEX4SVPROC dolVertex4sv; PFNDOLNORMAL3BPROC dolNormal3b; PFNDOLNORMAL3DPROC dolNormal3d; PFNDOLNORMAL3FPROC dolNormal3f; PFNDOLNORMAL3IPROC dolNormal3i; PFNDOLNORMAL3SPROC dolNormal3s; PFNDOLNORMAL3BVPROC dolNormal3bv; PFNDOLNORMAL3DVPROC dolNormal3dv; PFNDOLNORMAL3FVPROC dolNormal3fv; PFNDOLNORMAL3IVPROC dolNormal3iv; PFNDOLNORMAL3SVPROC dolNormal3sv; PFNDOLINDEXDPROC dolIndexd; PFNDOLINDEXFPROC dolIndexf; PFNDOLINDEXIPROC dolIndexi; PFNDOLINDEXSPROC dolIndexs; PFNDOLINDEXUBPROC dolIndexub; PFNDOLINDEXDVPROC dolIndexdv; PFNDOLINDEXFVPROC dolIndexfv; PFNDOLINDEXIVPROC dolIndexiv; PFNDOLINDEXSVPROC dolIndexsv; PFNDOLINDEXUBVPROC dolIndexubv; PFNDOLCOLOR3BPROC dolColor3b; PFNDOLCOLOR3DPROC dolColor3d; PFNDOLCOLOR3FPROC dolColor3f; PFNDOLCOLOR3IPROC dolColor3i; PFNDOLCOLOR3SPROC dolColor3s; PFNDOLCOLOR3UBPROC dolColor3ub; PFNDOLCOLOR3UIPROC dolColor3ui; PFNDOLCOLOR3USPROC dolColor3us; PFNDOLCOLOR4BPROC dolColor4b; PFNDOLCOLOR4DPROC dolColor4d; PFNDOLCOLOR4FPROC dolColor4f; PFNDOLCOLOR4IPROC dolColor4i; PFNDOLCOLOR4SPROC dolColor4s; PFNDOLCOLOR4UBPROC dolColor4ub; PFNDOLCOLOR4UIPROC dolColor4ui; PFNDOLCOLOR4USPROC dolColor4us; PFNDOLCOLOR3BVPROC dolColor3bv; PFNDOLCOLOR3DVPROC dolColor3dv; PFNDOLCOLOR3FVPROC dolColor3fv; PFNDOLCOLOR3IVPROC dolColor3iv; PFNDOLCOLOR3SVPROC dolColor3sv; PFNDOLCOLOR3UBVPROC dolColor3ubv; PFNDOLCOLOR3UIVPROC dolColor3uiv; PFNDOLCOLOR3USVPROC dolColor3usv; PFNDOLCOLOR4BVPROC dolColor4bv; PFNDOLCOLOR4DVPROC dolColor4dv; PFNDOLCOLOR4FVPROC dolColor4fv; PFNDOLCOLOR4IVPROC dolColor4iv; PFNDOLCOLOR4SVPROC dolColor4sv; PFNDOLCOLOR4UBVPROC dolColor4ubv; PFNDOLCOLOR4UIVPROC dolColor4uiv; PFNDOLCOLOR4USVPROC dolColor4usv; PFNDOLTEXCOORD1DPROC dolTexCoord1d; PFNDOLTEXCOORD1FPROC dolTexCoord1f; PFNDOLTEXCOORD1IPROC dolTexCoord1i; PFNDOLTEXCOORD1SPROC dolTexCoord1s; PFNDOLTEXCOORD2DPROC dolTexCoord2d; PFNDOLTEXCOORD2FPROC dolTexCoord2f; PFNDOLTEXCOORD2IPROC dolTexCoord2i; PFNDOLTEXCOORD2SPROC dolTexCoord2s; PFNDOLTEXCOORD3DPROC dolTexCoord3d; PFNDOLTEXCOORD3FPROC dolTexCoord3f; PFNDOLTEXCOORD3IPROC dolTexCoord3i; PFNDOLTEXCOORD3SPROC dolTexCoord3s; PFNDOLTEXCOORD4DPROC dolTexCoord4d; PFNDOLTEXCOORD4FPROC dolTexCoord4f; PFNDOLTEXCOORD4IPROC dolTexCoord4i; PFNDOLTEXCOORD4SPROC dolTexCoord4s; PFNDOLTEXCOORD1DVPROC dolTexCoord1dv; PFNDOLTEXCOORD1FVPROC dolTexCoord1fv; PFNDOLTEXCOORD1IVPROC dolTexCoord1iv; PFNDOLTEXCOORD1SVPROC dolTexCoord1sv; PFNDOLTEXCOORD2DVPROC dolTexCoord2dv; PFNDOLTEXCOORD2FVPROC dolTexCoord2fv; PFNDOLTEXCOORD2IVPROC dolTexCoord2iv; PFNDOLTEXCOORD2SVPROC dolTexCoord2sv; PFNDOLTEXCOORD3DVPROC dolTexCoord3dv; PFNDOLTEXCOORD3FVPROC dolTexCoord3fv; PFNDOLTEXCOORD3IVPROC dolTexCoord3iv; PFNDOLTEXCOORD3SVPROC dolTexCoord3sv; PFNDOLTEXCOORD4DVPROC dolTexCoord4dv; PFNDOLTEXCOORD4FVPROC dolTexCoord4fv; PFNDOLTEXCOORD4IVPROC dolTexCoord4iv; PFNDOLTEXCOORD4SVPROC dolTexCoord4sv; PFNDOLRASTERPOS2DPROC dolRasterPos2d; PFNDOLRASTERPOS2FPROC dolRasterPos2f; PFNDOLRASTERPOS2IPROC dolRasterPos2i; PFNDOLRASTERPOS2SPROC dolRasterPos2s; PFNDOLRASTERPOS3DPROC dolRasterPos3d; PFNDOLRASTERPOS3FPROC dolRasterPos3f; PFNDOLRASTERPOS3IPROC dolRasterPos3i; PFNDOLRASTERPOS3SPROC dolRasterPos3s; PFNDOLRASTERPOS4DPROC dolRasterPos4d; PFNDOLRASTERPOS4FPROC dolRasterPos4f; PFNDOLRASTERPOS4IPROC dolRasterPos4i; PFNDOLRASTERPOS4SPROC dolRasterPos4s; PFNDOLRASTERPOS2DVPROC dolRasterPos2dv; PFNDOLRASTERPOS2FVPROC dolRasterPos2fv; PFNDOLRASTERPOS2IVPROC dolRasterPos2iv; PFNDOLRASTERPOS2SVPROC dolRasterPos2sv; PFNDOLRASTERPOS3DVPROC dolRasterPos3dv; PFNDOLRASTERPOS3FVPROC dolRasterPos3fv; PFNDOLRASTERPOS3IVPROC dolRasterPos3iv; PFNDOLRASTERPOS3SVPROC dolRasterPos3sv; PFNDOLRASTERPOS4DVPROC dolRasterPos4dv; PFNDOLRASTERPOS4FVPROC dolRasterPos4fv; PFNDOLRASTERPOS4IVPROC dolRasterPos4iv; PFNDOLRASTERPOS4SVPROC dolRasterPos4sv; PFNDOLRECTDPROC dolRectd; PFNDOLRECTFPROC dolRectf; PFNDOLRECTIPROC dolRecti; PFNDOLRECTSPROC dolRects; PFNDOLRECTDVPROC dolRectdv; PFNDOLRECTFVPROC dolRectfv; PFNDOLRECTIVPROC dolRectiv; PFNDOLRECTSVPROC dolRectsv; PFNDOLVERTEXPOINTERPROC dolVertexPointer; PFNDOLNORMALPOINTERPROC dolNormalPointer; PFNDOLCOLORPOINTERPROC dolColorPointer; PFNDOLINDEXPOINTERPROC dolIndexPointer; PFNDOLTEXCOORDPOINTERPROC dolTexCoordPointer; PFNDOLEDGEFLAGPOINTERPROC dolEdgeFlagPointer; PFNDOLGETPOINTERVPROC dolGetPointerv; PFNDOLARRAYELEMENTPROC dolArrayElement; PFNDOLDRAWARRAYSPROC dolDrawArrays; PFNDOLDRAWELEMENTSPROC dolDrawElements; PFNDOLINTERLEAVEDARRAYSPROC dolInterleavedArrays; PFNDOLSHADEMODELPROC dolShadeModel; PFNDOLLIGHTFPROC dolLightf; PFNDOLLIGHTIPROC dolLighti; PFNDOLLIGHTFVPROC dolLightfv; PFNDOLLIGHTIVPROC dolLightiv; PFNDOLGETLIGHTFVPROC dolGetLightfv; PFNDOLGETLIGHTIVPROC dolGetLightiv; PFNDOLLIGHTMODELFPROC dolLightModelf; PFNDOLLIGHTMODELIPROC dolLightModeli; PFNDOLLIGHTMODELFVPROC dolLightModelfv; PFNDOLLIGHTMODELIVPROC dolLightModeliv; PFNDOLMATERIALFPROC dolMaterialf; PFNDOLMATERIALIPROC dolMateriali; PFNDOLMATERIALFVPROC dolMaterialfv; PFNDOLMATERIALIVPROC dolMaterialiv; PFNDOLGETMATERIALFVPROC dolGetMaterialfv; PFNDOLGETMATERIALIVPROC dolGetMaterialiv; PFNDOLCOLORMATERIALPROC dolColorMaterial; PFNDOLPIXELZOOMPROC dolPixelZoom; PFNDOLPIXELSTOREFPROC dolPixelStoref; PFNDOLPIXELSTOREIPROC dolPixelStorei; PFNDOLPIXELTRANSFERFPROC dolPixelTransferf; PFNDOLPIXELTRANSFERIPROC dolPixelTransferi; PFNDOLPIXELMAPFVPROC dolPixelMapfv; PFNDOLPIXELMAPUIVPROC dolPixelMapuiv; PFNDOLPIXELMAPUSVPROC dolPixelMapusv; PFNDOLGETPIXELMAPFVPROC dolGetPixelMapfv; PFNDOLGETPIXELMAPUIVPROC dolGetPixelMapuiv; PFNDOLGETPIXELMAPUSVPROC dolGetPixelMapusv; PFNDOLBITMAPPROC dolBitmap; PFNDOLREADPIXELSPROC dolReadPixels; PFNDOLDRAWPIXELSPROC dolDrawPixels; PFNDOLCOPYPIXELSPROC dolCopyPixels; PFNDOLSTENCILFUNCPROC dolStencilFunc; PFNDOLSTENCILMASKPROC dolStencilMask; PFNDOLSTENCILOPPROC dolStencilOp; PFNDOLCLEARSTENCILPROC dolClearStencil; PFNDOLTEXGENDPROC dolTexGend; PFNDOLTEXGENFPROC dolTexGenf; PFNDOLTEXGENIPROC dolTexGeni; PFNDOLTEXGENDVPROC dolTexGendv; PFNDOLTEXGENFVPROC dolTexGenfv; PFNDOLTEXGENIVPROC dolTexGeniv; PFNDOLGETTEXGENDVPROC dolGetTexGendv; PFNDOLGETTEXGENFVPROC dolGetTexGenfv; PFNDOLGETTEXGENIVPROC dolGetTexGeniv; PFNDOLTEXENVFPROC dolTexEnvf; PFNDOLTEXENVIPROC dolTexEnvi; PFNDOLTEXENVFVPROC dolTexEnvfv; PFNDOLTEXENVIVPROC dolTexEnviv; PFNDOLGETTEXENVFVPROC dolGetTexEnvfv; PFNDOLGETTEXENVIVPROC dolGetTexEnviv; PFNDOLTEXPARAMETERFPROC dolTexParameterf; PFNDOLTEXPARAMETERIPROC dolTexParameteri; PFNDOLTEXPARAMETERFVPROC dolTexParameterfv; PFNDOLTEXPARAMETERIVPROC dolTexParameteriv; PFNDOLGETTEXPARAMETERFVPROC dolGetTexParameterfv; PFNDOLGETTEXPARAMETERIVPROC dolGetTexParameteriv; PFNDOLGETTEXLEVELPARAMETERFVPROC dolGetTexLevelParameterfv; PFNDOLGETTEXLEVELPARAMETERIVPROC dolGetTexLevelParameteriv; PFNDOLTEXIMAGE1DPROC dolTexImage1D; PFNDOLTEXIMAGE2DPROC dolTexImage2D; PFNDOLGETTEXIMAGEPROC dolGetTexImage; PFNDOLGENTEXTURESPROC dolGenTextures; PFNDOLDELETETEXTURESPROC dolDeleteTextures; PFNDOLBINDTEXTUREPROC dolBindTexture; PFNDOLPRIORITIZETEXTURESPROC dolPrioritizeTextures; PFNDOLARETEXTURESRESIDENTPROC dolAreTexturesResident; PFNDOLISTEXTUREPROC dolIsTexture; PFNDOLTEXSUBIMAGE1DPROC dolTexSubImage1D; PFNDOLTEXSUBIMAGE2DPROC dolTexSubImage2D; PFNDOLCOPYTEXIMAGE1DPROC dolCopyTexImage1D; PFNDOLCOPYTEXIMAGE2DPROC dolCopyTexImage2D; PFNDOLCOPYTEXSUBIMAGE1DPROC dolCopyTexSubImage1D; PFNDOLCOPYTEXSUBIMAGE2DPROC dolCopyTexSubImage2D; PFNDOLMAP1DPROC dolMap1d; PFNDOLMAP1FPROC dolMap1f; PFNDOLMAP2DPROC dolMap2d; PFNDOLMAP2FPROC dolMap2f; PFNDOLGETMAPDVPROC dolGetMapdv; PFNDOLGETMAPFVPROC dolGetMapfv; PFNDOLGETMAPIVPROC dolGetMapiv; PFNDOLEVALCOORD1DPROC dolEvalCoord1d; PFNDOLEVALCOORD1FPROC dolEvalCoord1f; PFNDOLEVALCOORD1DVPROC dolEvalCoord1dv; PFNDOLEVALCOORD1FVPROC dolEvalCoord1fv; PFNDOLEVALCOORD2DPROC dolEvalCoord2d; PFNDOLEVALCOORD2FPROC dolEvalCoord2f; PFNDOLEVALCOORD2DVPROC dolEvalCoord2dv; PFNDOLEVALCOORD2FVPROC dolEvalCoord2fv; PFNDOLMAPGRID1DPROC dolMapGrid1d; PFNDOLMAPGRID1FPROC dolMapGrid1f; PFNDOLMAPGRID2DPROC dolMapGrid2d; PFNDOLMAPGRID2FPROC dolMapGrid2f; PFNDOLEVALPOINT1PROC dolEvalPoint1; PFNDOLEVALPOINT2PROC dolEvalPoint2; PFNDOLEVALMESH1PROC dolEvalMesh1; PFNDOLEVALMESH2PROC dolEvalMesh2; PFNDOLFOGFPROC dolFogf; PFNDOLFOGIPROC dolFogi; PFNDOLFOGFVPROC dolFogfv; PFNDOLFOGIVPROC dolFogiv; PFNDOLFEEDBACKBUFFERPROC dolFeedbackBuffer; PFNDOLPASSTHROUGHPROC dolPassThrough; PFNDOLSELECTBUFFERPROC dolSelectBuffer; PFNDOLINITNAMESPROC dolInitNames; PFNDOLLOADNAMEPROC dolLoadName; PFNDOLPUSHNAMEPROC dolPushName; PFNDOLPOPNAMEPROC dolPopName; // gl_1_2 PFNDOLCOPYTEXSUBIMAGE3DPROC dolCopyTexSubImage3D; PFNDOLDRAWRANGEELEMENTSPROC dolDrawRangeElements; PFNDOLTEXIMAGE3DPROC dolTexImage3D; PFNDOLTEXSUBIMAGE3DPROC dolTexSubImage3D; // gl_1_3 PFNDOLACTIVETEXTUREARBPROC dolActiveTexture; PFNDOLCLIENTACTIVETEXTUREARBPROC dolClientActiveTexture; PFNDOLCOMPRESSEDTEXIMAGE1DPROC dolCompressedTexImage1D; PFNDOLCOMPRESSEDTEXIMAGE2DPROC dolCompressedTexImage2D; PFNDOLCOMPRESSEDTEXIMAGE3DPROC dolCompressedTexImage3D; PFNDOLCOMPRESSEDTEXSUBIMAGE1DPROC dolCompressedTexSubImage1D; PFNDOLCOMPRESSEDTEXSUBIMAGE2DPROC dolCompressedTexSubImage2D; PFNDOLCOMPRESSEDTEXSUBIMAGE3DPROC dolCompressedTexSubImage3D; PFNDOLGETCOMPRESSEDTEXIMAGEPROC dolGetCompressedTexImage; PFNDOLLOADTRANSPOSEMATRIXDARBPROC dolLoadTransposeMatrixd; PFNDOLLOADTRANSPOSEMATRIXFARBPROC dolLoadTransposeMatrixf; PFNDOLMULTTRANSPOSEMATRIXDARBPROC dolMultTransposeMatrixd; PFNDOLMULTTRANSPOSEMATRIXFARBPROC dolMultTransposeMatrixf; PFNDOLMULTITEXCOORD1DARBPROC dolMultiTexCoord1d; PFNDOLMULTITEXCOORD1DVARBPROC dolMultiTexCoord1dv; PFNDOLMULTITEXCOORD1FARBPROC dolMultiTexCoord1f; PFNDOLMULTITEXCOORD1FVARBPROC dolMultiTexCoord1fv; PFNDOLMULTITEXCOORD1IARBPROC dolMultiTexCoord1i; PFNDOLMULTITEXCOORD1IVARBPROC dolMultiTexCoord1iv; PFNDOLMULTITEXCOORD1SARBPROC dolMultiTexCoord1s; PFNDOLMULTITEXCOORD1SVARBPROC dolMultiTexCoord1sv; PFNDOLMULTITEXCOORD2DARBPROC dolMultiTexCoord2d; PFNDOLMULTITEXCOORD2DVARBPROC dolMultiTexCoord2dv; PFNDOLMULTITEXCOORD2FARBPROC dolMultiTexCoord2f; PFNDOLMULTITEXCOORD2FVARBPROC dolMultiTexCoord2fv; PFNDOLMULTITEXCOORD2IARBPROC dolMultiTexCoord2i; PFNDOLMULTITEXCOORD2IVARBPROC dolMultiTexCoord2iv; PFNDOLMULTITEXCOORD2SARBPROC dolMultiTexCoord2s; PFNDOLMULTITEXCOORD2SVARBPROC dolMultiTexCoord2sv; PFNDOLMULTITEXCOORD3DARBPROC dolMultiTexCoord3d; PFNDOLMULTITEXCOORD3DVARBPROC dolMultiTexCoord3dv; PFNDOLMULTITEXCOORD3FARBPROC dolMultiTexCoord3f; PFNDOLMULTITEXCOORD3FVARBPROC dolMultiTexCoord3fv; PFNDOLMULTITEXCOORD3IARBPROC dolMultiTexCoord3i; PFNDOLMULTITEXCOORD3IVARBPROC dolMultiTexCoord3iv; PFNDOLMULTITEXCOORD3SARBPROC dolMultiTexCoord3s; PFNDOLMULTITEXCOORD3SVARBPROC dolMultiTexCoord3sv; PFNDOLMULTITEXCOORD4DARBPROC dolMultiTexCoord4d; PFNDOLMULTITEXCOORD4DVARBPROC dolMultiTexCoord4dv; PFNDOLMULTITEXCOORD4FARBPROC dolMultiTexCoord4f; PFNDOLMULTITEXCOORD4FVARBPROC dolMultiTexCoord4fv; PFNDOLMULTITEXCOORD4IARBPROC dolMultiTexCoord4i; PFNDOLMULTITEXCOORD4IVARBPROC dolMultiTexCoord4iv; PFNDOLMULTITEXCOORD4SARBPROC dolMultiTexCoord4s; PFNDOLMULTITEXCOORD4SVARBPROC dolMultiTexCoord4sv; PFNDOLSAMPLECOVERAGEARBPROC dolSampleCoverage; // gl_1_4 PFNDOLBLENDCOLORPROC dolBlendColor; PFNDOLBLENDEQUATIONPROC dolBlendEquation; PFNDOLBLENDFUNCSEPARATEPROC dolBlendFuncSeparate; PFNDOLFOGCOORDPOINTERPROC dolFogCoordPointer; PFNDOLFOGCOORDDPROC dolFogCoordd; PFNDOLFOGCOORDDVPROC dolFogCoorddv; PFNDOLFOGCOORDFPROC dolFogCoordf; PFNDOLFOGCOORDFVPROC dolFogCoordfv; PFNDOLMULTIDRAWARRAYSPROC dolMultiDrawArrays; PFNDOLMULTIDRAWELEMENTSPROC dolMultiDrawElements; PFNDOLPOINTPARAMETERFPROC dolPointParameterf; PFNDOLPOINTPARAMETERFVPROC dolPointParameterfv; PFNDOLPOINTPARAMETERIPROC dolPointParameteri; PFNDOLPOINTPARAMETERIVPROC dolPointParameteriv; PFNDOLSECONDARYCOLOR3BPROC dolSecondaryColor3b; PFNDOLSECONDARYCOLOR3BVPROC dolSecondaryColor3bv; PFNDOLSECONDARYCOLOR3DPROC dolSecondaryColor3d; PFNDOLSECONDARYCOLOR3DVPROC dolSecondaryColor3dv; PFNDOLSECONDARYCOLOR3FPROC dolSecondaryColor3f; PFNDOLSECONDARYCOLOR3FVPROC dolSecondaryColor3fv; PFNDOLSECONDARYCOLOR3IPROC dolSecondaryColor3i; PFNDOLSECONDARYCOLOR3IVPROC dolSecondaryColor3iv; PFNDOLSECONDARYCOLOR3SPROC dolSecondaryColor3s; PFNDOLSECONDARYCOLOR3SVPROC dolSecondaryColor3sv; PFNDOLSECONDARYCOLOR3UBPROC dolSecondaryColor3ub; PFNDOLSECONDARYCOLOR3UBVPROC dolSecondaryColor3ubv; PFNDOLSECONDARYCOLOR3UIPROC dolSecondaryColor3ui; PFNDOLSECONDARYCOLOR3UIVPROC dolSecondaryColor3uiv; PFNDOLSECONDARYCOLOR3USPROC dolSecondaryColor3us; PFNDOLSECONDARYCOLOR3USVPROC dolSecondaryColor3usv; PFNDOLSECONDARYCOLORPOINTERPROC dolSecondaryColorPointer; PFNDOLWINDOWPOS2DPROC dolWindowPos2d; PFNDOLWINDOWPOS2DVPROC dolWindowPos2dv; PFNDOLWINDOWPOS2FPROC dolWindowPos2f; PFNDOLWINDOWPOS2FVPROC dolWindowPos2fv; PFNDOLWINDOWPOS2IPROC dolWindowPos2i; PFNDOLWINDOWPOS2IVPROC dolWindowPos2iv; PFNDOLWINDOWPOS2SPROC dolWindowPos2s; PFNDOLWINDOWPOS2SVPROC dolWindowPos2sv; PFNDOLWINDOWPOS3DPROC dolWindowPos3d; PFNDOLWINDOWPOS3DVPROC dolWindowPos3dv; PFNDOLWINDOWPOS3FPROC dolWindowPos3f; PFNDOLWINDOWPOS3FVPROC dolWindowPos3fv; PFNDOLWINDOWPOS3IPROC dolWindowPos3i; PFNDOLWINDOWPOS3IVPROC dolWindowPos3iv; PFNDOLWINDOWPOS3SPROC dolWindowPos3s; PFNDOLWINDOWPOS3SVPROC dolWindowPos3sv; // gl_1_5 PFNDOLBEGINQUERYPROC dolBeginQuery; PFNDOLBINDBUFFERPROC dolBindBuffer; PFNDOLBUFFERDATAPROC dolBufferData; PFNDOLBUFFERSUBDATAPROC dolBufferSubData; PFNDOLDELETEBUFFERSPROC dolDeleteBuffers; PFNDOLDELETEQUERIESPROC dolDeleteQueries; PFNDOLENDQUERYPROC dolEndQuery; PFNDOLGENBUFFERSPROC dolGenBuffers; PFNDOLGENQUERIESPROC dolGenQueries; PFNDOLGETBUFFERPARAMETERIVPROC dolGetBufferParameteriv; PFNDOLGETBUFFERPOINTERVPROC dolGetBufferPointerv; PFNDOLGETBUFFERSUBDATAPROC dolGetBufferSubData; PFNDOLGETQUERYOBJECTIVPROC dolGetQueryObjectiv; PFNDOLGETQUERYOBJECTUIVPROC dolGetQueryObjectuiv; PFNDOLGETQUERYIVPROC dolGetQueryiv; PFNDOLISBUFFERPROC dolIsBuffer; PFNDOLISQUERYPROC dolIsQuery; PFNDOLMAPBUFFERPROC dolMapBuffer; PFNDOLUNMAPBUFFERPROC dolUnmapBuffer; // gl_2_0 PFNDOLATTACHSHADERPROC dolAttachShader; PFNDOLBINDATTRIBLOCATIONPROC dolBindAttribLocation; PFNDOLBLENDEQUATIONSEPARATEPROC dolBlendEquationSeparate; PFNDOLCOMPILESHADERPROC dolCompileShader; PFNDOLCREATEPROGRAMPROC dolCreateProgram; PFNDOLCREATESHADERPROC dolCreateShader; PFNDOLDELETEPROGRAMPROC dolDeleteProgram; PFNDOLDELETESHADERPROC dolDeleteShader; PFNDOLDETACHSHADERPROC dolDetachShader; PFNDOLDISABLEVERTEXATTRIBARRAYPROC dolDisableVertexAttribArray; PFNDOLDRAWBUFFERSPROC dolDrawBuffers; PFNDOLENABLEVERTEXATTRIBARRAYPROC dolEnableVertexAttribArray; PFNDOLGETACTIVEATTRIBPROC dolGetActiveAttrib; PFNDOLGETACTIVEUNIFORMPROC dolGetActiveUniform; PFNDOLGETATTACHEDSHADERSPROC dolGetAttachedShaders; PFNDOLGETATTRIBLOCATIONPROC dolGetAttribLocation; PFNDOLGETPROGRAMINFOLOGPROC dolGetProgramInfoLog; PFNDOLGETPROGRAMIVPROC dolGetProgramiv; PFNDOLGETSHADERINFOLOGPROC dolGetShaderInfoLog; PFNDOLGETSHADERSOURCEPROC dolGetShaderSource; PFNDOLGETSHADERIVPROC dolGetShaderiv; PFNDOLGETUNIFORMLOCATIONPROC dolGetUniformLocation; PFNDOLGETUNIFORMFVPROC dolGetUniformfv; PFNDOLGETUNIFORMIVPROC dolGetUniformiv; PFNDOLGETVERTEXATTRIBPOINTERVPROC dolGetVertexAttribPointerv; PFNDOLGETVERTEXATTRIBDVPROC dolGetVertexAttribdv; PFNDOLGETVERTEXATTRIBFVPROC dolGetVertexAttribfv; PFNDOLGETVERTEXATTRIBIVPROC dolGetVertexAttribiv; PFNDOLISPROGRAMPROC dolIsProgram; PFNDOLISSHADERPROC dolIsShader; PFNDOLLINKPROGRAMPROC dolLinkProgram; PFNDOLSHADERSOURCEPROC dolShaderSource; PFNDOLSTENCILFUNCSEPARATEPROC dolStencilFuncSeparate; PFNDOLSTENCILMASKSEPARATEPROC dolStencilMaskSeparate; PFNDOLSTENCILOPSEPARATEPROC dolStencilOpSeparate; PFNDOLUNIFORM1FPROC dolUniform1f; PFNDOLUNIFORM1FVPROC dolUniform1fv; PFNDOLUNIFORM1IPROC dolUniform1i; PFNDOLUNIFORM1IVPROC dolUniform1iv; PFNDOLUNIFORM2FPROC dolUniform2f; PFNDOLUNIFORM2FVPROC dolUniform2fv; PFNDOLUNIFORM2IPROC dolUniform2i; PFNDOLUNIFORM2IVPROC dolUniform2iv; PFNDOLUNIFORM3FPROC dolUniform3f; PFNDOLUNIFORM3FVPROC dolUniform3fv; PFNDOLUNIFORM3IPROC dolUniform3i; PFNDOLUNIFORM3IVPROC dolUniform3iv; PFNDOLUNIFORM4FPROC dolUniform4f; PFNDOLUNIFORM4FVPROC dolUniform4fv; PFNDOLUNIFORM4IPROC dolUniform4i; PFNDOLUNIFORM4IVPROC dolUniform4iv; PFNDOLUNIFORMMATRIX2FVPROC dolUniformMatrix2fv; PFNDOLUNIFORMMATRIX3FVPROC dolUniformMatrix3fv; PFNDOLUNIFORMMATRIX4FVPROC dolUniformMatrix4fv; PFNDOLUSEPROGRAMPROC dolUseProgram; PFNDOLVALIDATEPROGRAMPROC dolValidateProgram; PFNDOLVERTEXATTRIB1DPROC dolVertexAttrib1d; PFNDOLVERTEXATTRIB1DVPROC dolVertexAttrib1dv; PFNDOLVERTEXATTRIB1FPROC dolVertexAttrib1f; PFNDOLVERTEXATTRIB1FVPROC dolVertexAttrib1fv; PFNDOLVERTEXATTRIB1SPROC dolVertexAttrib1s; PFNDOLVERTEXATTRIB1SVPROC dolVertexAttrib1sv; PFNDOLVERTEXATTRIB2DPROC dolVertexAttrib2d; PFNDOLVERTEXATTRIB2DVPROC dolVertexAttrib2dv; PFNDOLVERTEXATTRIB2FPROC dolVertexAttrib2f; PFNDOLVERTEXATTRIB2FVPROC dolVertexAttrib2fv; PFNDOLVERTEXATTRIB2SPROC dolVertexAttrib2s; PFNDOLVERTEXATTRIB2SVPROC dolVertexAttrib2sv; PFNDOLVERTEXATTRIB3DPROC dolVertexAttrib3d; PFNDOLVERTEXATTRIB3DVPROC dolVertexAttrib3dv; PFNDOLVERTEXATTRIB3FPROC dolVertexAttrib3f; PFNDOLVERTEXATTRIB3FVPROC dolVertexAttrib3fv; PFNDOLVERTEXATTRIB3SPROC dolVertexAttrib3s; PFNDOLVERTEXATTRIB3SVPROC dolVertexAttrib3sv; PFNDOLVERTEXATTRIB4NBVPROC dolVertexAttrib4Nbv; PFNDOLVERTEXATTRIB4NIVPROC dolVertexAttrib4Niv; PFNDOLVERTEXATTRIB4NSVPROC dolVertexAttrib4Nsv; PFNDOLVERTEXATTRIB4NUBPROC dolVertexAttrib4Nub; PFNDOLVERTEXATTRIB4NUBVPROC dolVertexAttrib4Nubv; PFNDOLVERTEXATTRIB4NUIVPROC dolVertexAttrib4Nuiv; PFNDOLVERTEXATTRIB4NUSVPROC dolVertexAttrib4Nusv; PFNDOLVERTEXATTRIB4BVPROC dolVertexAttrib4bv; PFNDOLVERTEXATTRIB4DPROC dolVertexAttrib4d; PFNDOLVERTEXATTRIB4DVPROC dolVertexAttrib4dv; PFNDOLVERTEXATTRIB4FPROC dolVertexAttrib4f; PFNDOLVERTEXATTRIB4FVPROC dolVertexAttrib4fv; PFNDOLVERTEXATTRIB4IVPROC dolVertexAttrib4iv; PFNDOLVERTEXATTRIB4SPROC dolVertexAttrib4s; PFNDOLVERTEXATTRIB4SVPROC dolVertexAttrib4sv; PFNDOLVERTEXATTRIB4UBVPROC dolVertexAttrib4ubv; PFNDOLVERTEXATTRIB4UIVPROC dolVertexAttrib4uiv; PFNDOLVERTEXATTRIB4USVPROC dolVertexAttrib4usv; PFNDOLVERTEXATTRIBPOINTERPROC dolVertexAttribPointer; // gl_2_1 PFNDOLUNIFORMMATRIX2X3FVPROC dolUniformMatrix2x3fv; PFNDOLUNIFORMMATRIX2X4FVPROC dolUniformMatrix2x4fv; PFNDOLUNIFORMMATRIX3X2FVPROC dolUniformMatrix3x2fv; PFNDOLUNIFORMMATRIX3X4FVPROC dolUniformMatrix3x4fv; PFNDOLUNIFORMMATRIX4X2FVPROC dolUniformMatrix4x2fv; PFNDOLUNIFORMMATRIX4X3FVPROC dolUniformMatrix4x3fv; // gl_3_0 PFNDOLBEGINCONDITIONALRENDERPROC dolBeginConditionalRender; PFNDOLBEGINTRANSFORMFEEDBACKPROC dolBeginTransformFeedback; PFNDOLBINDFRAGDATALOCATIONPROC dolBindFragDataLocation; PFNDOLCLAMPCOLORPROC dolClampColor; PFNDOLCLEARBUFFERFIPROC dolClearBufferfi; PFNDOLCLEARBUFFERFVPROC dolClearBufferfv; PFNDOLCLEARBUFFERIVPROC dolClearBufferiv; PFNDOLCLEARBUFFERUIVPROC dolClearBufferuiv; PFNDOLCOLORMASKIPROC dolColorMaski; PFNDOLDISABLEIPROC dolDisablei; PFNDOLENABLEIPROC dolEnablei; PFNDOLENDCONDITIONALRENDERPROC dolEndConditionalRender; PFNDOLENDTRANSFORMFEEDBACKPROC dolEndTransformFeedback; PFNDOLGETBOOLEANI_VPROC dolGetBooleani_v; PFNDOLGETFRAGDATALOCATIONPROC dolGetFragDataLocation; PFNDOLGETSTRINGIPROC dolGetStringi; PFNDOLGETTEXPARAMETERIIVPROC dolGetTexParameterIiv; PFNDOLGETTEXPARAMETERIUIVPROC dolGetTexParameterIuiv; PFNDOLGETTRANSFORMFEEDBACKVARYINGPROC dolGetTransformFeedbackVarying; PFNDOLGETUNIFORMUIVPROC dolGetUniformuiv; PFNDOLGETVERTEXATTRIBIIVPROC dolGetVertexAttribIiv; PFNDOLGETVERTEXATTRIBIUIVPROC dolGetVertexAttribIuiv; PFNDOLISENABLEDIPROC dolIsEnabledi; PFNDOLTEXPARAMETERIIVPROC dolTexParameterIiv; PFNDOLTEXPARAMETERIUIVPROC dolTexParameterIuiv; PFNDOLTRANSFORMFEEDBACKVARYINGSPROC dolTransformFeedbackVaryings; PFNDOLUNIFORM1UIPROC dolUniform1ui; PFNDOLUNIFORM1UIVPROC dolUniform1uiv; PFNDOLUNIFORM2UIPROC dolUniform2ui; PFNDOLUNIFORM2UIVPROC dolUniform2uiv; PFNDOLUNIFORM3UIPROC dolUniform3ui; PFNDOLUNIFORM3UIVPROC dolUniform3uiv; PFNDOLUNIFORM4UIPROC dolUniform4ui; PFNDOLUNIFORM4UIVPROC dolUniform4uiv; PFNDOLVERTEXATTRIBI1IPROC dolVertexAttribI1i; PFNDOLVERTEXATTRIBI1IVPROC dolVertexAttribI1iv; PFNDOLVERTEXATTRIBI1UIPROC dolVertexAttribI1ui; PFNDOLVERTEXATTRIBI1UIVPROC dolVertexAttribI1uiv; PFNDOLVERTEXATTRIBI2IPROC dolVertexAttribI2i; PFNDOLVERTEXATTRIBI2IVPROC dolVertexAttribI2iv; PFNDOLVERTEXATTRIBI2UIPROC dolVertexAttribI2ui; PFNDOLVERTEXATTRIBI2UIVPROC dolVertexAttribI2uiv; PFNDOLVERTEXATTRIBI3IPROC dolVertexAttribI3i; PFNDOLVERTEXATTRIBI3IVPROC dolVertexAttribI3iv; PFNDOLVERTEXATTRIBI3UIPROC dolVertexAttribI3ui; PFNDOLVERTEXATTRIBI3UIVPROC dolVertexAttribI3uiv; PFNDOLVERTEXATTRIBI4BVPROC dolVertexAttribI4bv; PFNDOLVERTEXATTRIBI4IPROC dolVertexAttribI4i; PFNDOLVERTEXATTRIBI4IVPROC dolVertexAttribI4iv; PFNDOLVERTEXATTRIBI4SVPROC dolVertexAttribI4sv; PFNDOLVERTEXATTRIBI4UBVPROC dolVertexAttribI4ubv; PFNDOLVERTEXATTRIBI4UIPROC dolVertexAttribI4ui; PFNDOLVERTEXATTRIBI4UIVPROC dolVertexAttribI4uiv; PFNDOLVERTEXATTRIBI4USVPROC dolVertexAttribI4usv; PFNDOLVERTEXATTRIBIPOINTERPROC dolVertexAttribIPointer; // gl_3_1 PFNDOLDRAWARRAYSINSTANCEDPROC dolDrawArraysInstanced; PFNDOLDRAWELEMENTSINSTANCEDPROC dolDrawElementsInstanced; PFNDOLPRIMITIVERESTARTINDEXPROC dolPrimitiveRestartIndex; PFNDOLTEXBUFFERPROC dolTexBuffer; // gl_3_2 PFNDOLFRAMEBUFFERTEXTUREPROC dolFramebufferTexture; PFNDOLGETBUFFERPARAMETERI64VPROC dolGetBufferParameteri64v; PFNDOLGETINTEGER64I_VPROC dolGetInteger64i_v; // gl 4_2 PFNDOLDRAWARRAYSINSTANCEDBASEINSTANCEPROC dolDrawArraysInstancedBaseInstance; PFNDOLDRAWELEMENTSINSTANCEDBASEINSTANCEPROC dolDrawElementsInstancedBaseInstance; PFNDOLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC dolDrawElementsInstancedBaseVertexBaseInstance; PFNDOLGETINTERNALFORMATIVPROC dolGetInternalformativ; PFNDOLGETACTIVEATOMICCOUNTERBUFFERIVPROC dolGetActiveAtomicCounterBufferiv; PFNDOLDRAWTRANSFORMFEEDBACKINSTANCEDPROC dolDrawTransformFeedbackInstanced; PFNDOLDRAWTRANSFORMFEEDBACKSTREAMINSTANCEDPROC dolDrawTransformFeedbackStreamInstanced; // gl_4_3 PFNDOLCLEARBUFFERDATAPROC dolClearBufferData; PFNDOLCLEARBUFFERSUBDATAPROC dolClearBufferSubData; PFNDOLFRAMEBUFFERPARAMETERIPROC dolFramebufferParameteri; PFNDOLGETFRAMEBUFFERPARAMETERIVPROC dolGetFramebufferParameteriv; PFNDOLGETINTERNALFORMATI64VPROC dolGetInternalformati64v; PFNDOLINVALIDATETEXSUBIMAGEPROC dolInvalidateTexSubImage; PFNDOLINVALIDATETEXIMAGEPROC dolInvalidateTexImage; PFNDOLINVALIDATEBUFFERSUBDATAPROC dolInvalidateBufferSubData; PFNDOLINVALIDATEBUFFERDATAPROC dolInvalidateBufferData; PFNDOLINVALIDATEFRAMEBUFFERPROC dolInvalidateFramebuffer; PFNDOLINVALIDATESUBFRAMEBUFFERPROC dolInvalidateSubFramebuffer; PFNDOLMULTIDRAWARRAYSINDIRECTPROC dolMultiDrawArraysIndirect; PFNDOLMULTIDRAWELEMENTSINDIRECTPROC dolMultiDrawElementsIndirect; PFNDOLGETPROGRAMINTERFACEIVPROC dolGetProgramInterfaceiv; PFNDOLGETPROGRAMRESOURCEINDEXPROC dolGetProgramResourceIndex; PFNDOLGETPROGRAMRESOURCENAMEPROC dolGetProgramResourceName; PFNDOLGETPROGRAMRESOURCEIVPROC dolGetProgramResourceiv; PFNDOLGETPROGRAMRESOURCELOCATIONPROC dolGetProgramResourceLocation; PFNDOLGETPROGRAMRESOURCELOCATIONINDEXPROC dolGetProgramResourceLocationIndex; PFNDOLTEXBUFFERRANGEPROC dolTexBufferRange; PFNDOLTEXTUREVIEWPROC dolTextureView; PFNDOLBINDVERTEXBUFFERPROC dolBindVertexBuffer; PFNDOLVERTEXATTRIBFORMATPROC dolVertexAttribFormat; PFNDOLVERTEXATTRIBIFORMATPROC dolVertexAttribIFormat; PFNDOLVERTEXATTRIBLFORMATPROC dolVertexAttribLFormat; PFNDOLVERTEXATTRIBBINDINGPROC dolVertexAttribBinding; PFNDOLVERTEXBINDINGDIVISORPROC dolVertexBindingDivisor; // gl_4_4 PFNDOLCLEARTEXIMAGEPROC dolClearTexImage; PFNDOLCLEARTEXSUBIMAGEPROC dolClearTexSubImage; PFNDOLBINDBUFFERSBASEPROC dolBindBuffersBase; PFNDOLBINDBUFFERSRANGEPROC dolBindBuffersRange; PFNDOLBINDTEXTURESPROC dolBindTextures; PFNDOLBINDSAMPLERSPROC dolBindSamplers; PFNDOLBINDIMAGETEXTURESPROC dolBindImageTextures; PFNDOLBINDVERTEXBUFFERSPROC dolBindVertexBuffers; // gl_4_5 PFNDOLCREATETRANSFORMFEEDBACKSPROC dolCreateTransformFeedbacks; PFNDOLTRANSFORMFEEDBACKBUFFERBASEPROC dolTransformFeedbackBufferBase; PFNDOLTRANSFORMFEEDBACKBUFFERRANGEPROC dolTransformFeedbackBufferRange; PFNDOLGETTRANSFORMFEEDBACKIVPROC dolGetTransformFeedbackiv; PFNDOLGETTRANSFORMFEEDBACKI_VPROC dolGetTransformFeedbacki_v; PFNDOLGETTRANSFORMFEEDBACKI64_VPROC dolGetTransformFeedbacki64_v; PFNDOLCREATEBUFFERSPROC dolCreateBuffers; PFNDOLNAMEDBUFFERSTORAGEPROC dolNamedBufferStorage; PFNDOLNAMEDBUFFERDATAPROC dolNamedBufferData; PFNDOLNAMEDBUFFERSUBDATAPROC dolNamedBufferSubData; PFNDOLCOPYNAMEDBUFFERSUBDATAPROC dolCopyNamedBufferSubData; PFNDOLCLEARNAMEDBUFFERDATAPROC dolClearNamedBufferData; PFNDOLCLEARNAMEDBUFFERSUBDATAPROC dolClearNamedBufferSubData; PFNDOLMAPNAMEDBUFFERPROC dolMapNamedBuffer; PFNDOLMAPNAMEDBUFFERRANGEPROC dolMapNamedBufferRange; PFNDOLUNMAPNAMEDBUFFERPROC dolUnmapNamedBuffer; PFNDOLFLUSHMAPPEDNAMEDBUFFERRANGEPROC dolFlushMappedNamedBufferRange; PFNDOLGETNAMEDBUFFERPARAMETERIVPROC dolGetNamedBufferParameteriv; PFNDOLGETNAMEDBUFFERPARAMETERI64VPROC dolGetNamedBufferParameteri64v; PFNDOLGETNAMEDBUFFERPOINTERVPROC dolGetNamedBufferPointerv; PFNDOLGETNAMEDBUFFERSUBDATAPROC dolGetNamedBufferSubData; PFNDOLCREATEFRAMEBUFFERSPROC dolCreateFramebuffers; PFNDOLNAMEDFRAMEBUFFERRENDERBUFFERPROC dolNamedFramebufferRenderbuffer; PFNDOLNAMEDFRAMEBUFFERPARAMETERIPROC dolNamedFramebufferParameteri; PFNDOLNAMEDFRAMEBUFFERTEXTUREPROC dolNamedFramebufferTexture; PFNDOLNAMEDFRAMEBUFFERTEXTURELAYERPROC dolNamedFramebufferTextureLayer; PFNDOLNAMEDFRAMEBUFFERDRAWBUFFERPROC dolNamedFramebufferDrawBuffer; PFNDOLNAMEDFRAMEBUFFERDRAWBUFFERSPROC dolNamedFramebufferDrawBuffers; PFNDOLNAMEDFRAMEBUFFERREADBUFFERPROC dolNamedFramebufferReadBuffer; PFNDOLINVALIDATENAMEDFRAMEBUFFERDATAPROC dolInvalidateNamedFramebufferData; PFNDOLINVALIDATENAMEDFRAMEBUFFERSUBDATAPROC dolInvalidateNamedFramebufferSubData; PFNDOLCLEARNAMEDFRAMEBUFFERIVPROC dolClearNamedFramebufferiv; PFNDOLCLEARNAMEDFRAMEBUFFERUIVPROC dolClearNamedFramebufferuiv; PFNDOLCLEARNAMEDFRAMEBUFFERFVPROC dolClearNamedFramebufferfv; PFNDOLCLEARNAMEDFRAMEBUFFERFIPROC dolClearNamedFramebufferfi; PFNDOLBLITNAMEDFRAMEBUFFERPROC dolBlitNamedFramebuffer; PFNDOLCHECKNAMEDFRAMEBUFFERSTATUSPROC dolCheckNamedFramebufferStatus; PFNDOLGETNAMEDFRAMEBUFFERPARAMETERIVPROC dolGetNamedFramebufferParameteriv; PFNDOLGETNAMEDFRAMEBUFFERATTACHMENTPARAMETERIVPROC dolGetNamedFramebufferAttachmentParameteriv; PFNDOLCREATERENDERBUFFERSPROC dolCreateRenderbuffers; PFNDOLNAMEDRENDERBUFFERSTORAGEPROC dolNamedRenderbufferStorage; PFNDOLNAMEDRENDERBUFFERSTORAGEMULTISAMPLEPROC dolNamedRenderbufferStorageMultisample; PFNDOLGETNAMEDRENDERBUFFERPARAMETERIVPROC dolGetNamedRenderbufferParameteriv; PFNDOLCREATETEXTURESPROC dolCreateTextures; PFNDOLTEXTUREBUFFERPROC dolTextureBuffer; PFNDOLTEXTUREBUFFERRANGEPROC dolTextureBufferRange; PFNDOLTEXTURESTORAGE1DPROC dolTextureStorage1D; PFNDOLTEXTURESTORAGE2DPROC dolTextureStorage2D; PFNDOLTEXTURESTORAGE3DPROC dolTextureStorage3D; PFNDOLTEXTURESTORAGE2DMULTISAMPLEPROC dolTextureStorage2DMultisample; PFNDOLTEXTURESTORAGE3DMULTISAMPLEPROC dolTextureStorage3DMultisample; PFNDOLTEXTURESUBIMAGE1DPROC dolTextureSubImage1D; PFNDOLTEXTURESUBIMAGE2DPROC dolTextureSubImage2D; PFNDOLTEXTURESUBIMAGE3DPROC dolTextureSubImage3D; PFNDOLCOMPRESSEDTEXTURESUBIMAGE1DPROC dolCompressedTextureSubImage1D; PFNDOLCOMPRESSEDTEXTURESUBIMAGE2DPROC dolCompressedTextureSubImage2D; PFNDOLCOMPRESSEDTEXTURESUBIMAGE3DPROC dolCompressedTextureSubImage3D; PFNDOLCOPYTEXTURESUBIMAGE1DPROC dolCopyTextureSubImage1D; PFNDOLCOPYTEXTURESUBIMAGE2DPROC dolCopyTextureSubImage2D; PFNDOLCOPYTEXTURESUBIMAGE3DPROC dolCopyTextureSubImage3D; PFNDOLTEXTUREPARAMETERFPROC dolTextureParameterf; PFNDOLTEXTUREPARAMETERFVPROC dolTextureParameterfv; PFNDOLTEXTUREPARAMETERIPROC dolTextureParameteri; PFNDOLTEXTUREPARAMETERIIVPROC dolTextureParameterIiv; PFNDOLTEXTUREPARAMETERIUIVPROC dolTextureParameterIuiv; PFNDOLTEXTUREPARAMETERIVPROC dolTextureParameteriv; PFNDOLGENERATETEXTUREMIPMAPPROC dolGenerateTextureMipmap; PFNDOLBINDTEXTUREUNITPROC dolBindTextureUnit; PFNDOLGETTEXTUREIMAGEPROC dolGetTextureImage; PFNDOLGETCOMPRESSEDTEXTUREIMAGEPROC dolGetCompressedTextureImage; PFNDOLGETTEXTURELEVELPARAMETERFVPROC dolGetTextureLevelParameterfv; PFNDOLGETTEXTURELEVELPARAMETERIVPROC dolGetTextureLevelParameteriv; PFNDOLGETTEXTUREPARAMETERFVPROC dolGetTextureParameterfv; PFNDOLGETTEXTUREPARAMETERIIVPROC dolGetTextureParameterIiv; PFNDOLGETTEXTUREPARAMETERIUIVPROC dolGetTextureParameterIuiv; PFNDOLGETTEXTUREPARAMETERIVPROC dolGetTextureParameteriv; PFNDOLCREATEVERTEXARRAYSPROC dolCreateVertexArrays; PFNDOLDISABLEVERTEXARRAYATTRIBPROC dolDisableVertexArrayAttrib; PFNDOLENABLEVERTEXARRAYATTRIBPROC dolEnableVertexArrayAttrib; PFNDOLVERTEXARRAYELEMENTBUFFERPROC dolVertexArrayElementBuffer; PFNDOLVERTEXARRAYVERTEXBUFFERPROC dolVertexArrayVertexBuffer; PFNDOLVERTEXARRAYVERTEXBUFFERSPROC dolVertexArrayVertexBuffers; PFNDOLVERTEXARRAYATTRIBBINDINGPROC dolVertexArrayAttribBinding; PFNDOLVERTEXARRAYATTRIBFORMATPROC dolVertexArrayAttribFormat; PFNDOLVERTEXARRAYATTRIBIFORMATPROC dolVertexArrayAttribIFormat; PFNDOLVERTEXARRAYATTRIBLFORMATPROC dolVertexArrayAttribLFormat; PFNDOLVERTEXARRAYBINDINGDIVISORPROC dolVertexArrayBindingDivisor; PFNDOLGETVERTEXARRAYIVPROC dolGetVertexArrayiv; PFNDOLGETVERTEXARRAYINDEXEDIVPROC dolGetVertexArrayIndexediv; PFNDOLGETVERTEXARRAYINDEXED64IVPROC dolGetVertexArrayIndexed64iv; PFNDOLCREATESAMPLERSPROC dolCreateSamplers; PFNDOLCREATEPROGRAMPIPELINESPROC dolCreateProgramPipelines; PFNDOLCREATEQUERIESPROC dolCreateQueries; PFNDOLGETQUERYBUFFEROBJECTI64VPROC dolGetQueryBufferObjecti64v; PFNDOLGETQUERYBUFFEROBJECTIVPROC dolGetQueryBufferObjectiv; PFNDOLGETQUERYBUFFEROBJECTUI64VPROC dolGetQueryBufferObjectui64v; PFNDOLGETQUERYBUFFEROBJECTUIVPROC dolGetQueryBufferObjectuiv; PFNDOLMEMORYBARRIERBYREGIONPROC dolMemoryBarrierByRegion; PFNDOLGETTEXTURESUBIMAGEPROC dolGetTextureSubImage; PFNDOLGETCOMPRESSEDTEXTURESUBIMAGEPROC dolGetCompressedTextureSubImage; PFNDOLGETGRAPHICSRESETSTATUSPROC dolGetGraphicsResetStatus; PFNDOLGETNCOMPRESSEDTEXIMAGEPROC dolGetnCompressedTexImage; PFNDOLGETNTEXIMAGEPROC dolGetnTexImage; PFNDOLGETNUNIFORMDVPROC dolGetnUniformdv; PFNDOLGETNUNIFORMFVPROC dolGetnUniformfv; PFNDOLGETNUNIFORMIVPROC dolGetnUniformiv; PFNDOLGETNUNIFORMUIVPROC dolGetnUniformuiv; PFNDOLREADNPIXELSPROC dolReadnPixels; PFNDOLGETNMAPDVPROC dolGetnMapdv; PFNDOLGETNMAPFVPROC dolGetnMapfv; PFNDOLGETNMAPIVPROC dolGetnMapiv; PFNDOLGETNPIXELMAPFVPROC dolGetnPixelMapfv; PFNDOLGETNPIXELMAPUIVPROC dolGetnPixelMapuiv; PFNDOLGETNPIXELMAPUSVPROC dolGetnPixelMapusv; PFNDOLGETNPOLYGONSTIPPLEPROC dolGetnPolygonStipple; PFNDOLGETNCOLORTABLEPROC dolGetnColorTable; PFNDOLGETNCONVOLUTIONFILTERPROC dolGetnConvolutionFilter; PFNDOLGETNSEPARABLEFILTERPROC dolGetnSeparableFilter; PFNDOLGETNHISTOGRAMPROC dolGetnHistogram; PFNDOLGETNMINMAXPROC dolGetnMinmax; PFNDOLTEXTUREBARRIERPROC dolTextureBarrier; // ARB_uniform_buffer_object PFNDOLBINDBUFFERBASEPROC dolBindBufferBase; PFNDOLBINDBUFFERRANGEPROC dolBindBufferRange; PFNDOLGETACTIVEUNIFORMBLOCKNAMEPROC dolGetActiveUniformBlockName; PFNDOLGETACTIVEUNIFORMBLOCKIVPROC dolGetActiveUniformBlockiv; PFNDOLGETACTIVEUNIFORMNAMEPROC dolGetActiveUniformName; PFNDOLGETACTIVEUNIFORMSIVPROC dolGetActiveUniformsiv; PFNDOLGETINTEGERI_VPROC dolGetIntegeri_v; PFNDOLGETUNIFORMBLOCKINDEXPROC dolGetUniformBlockIndex; PFNDOLGETUNIFORMINDICESPROC dolGetUniformIndices; PFNDOLUNIFORMBLOCKBINDINGPROC dolUniformBlockBinding; // ARB_sampler_objects PFNDOLBINDSAMPLERPROC dolBindSampler; PFNDOLDELETESAMPLERSPROC dolDeleteSamplers; PFNDOLGENSAMPLERSPROC dolGenSamplers; PFNDOLGETSAMPLERPARAMETERIIVPROC dolGetSamplerParameterIiv; PFNDOLGETSAMPLERPARAMETERIUIVPROC dolGetSamplerParameterIuiv; PFNDOLGETSAMPLERPARAMETERFVPROC dolGetSamplerParameterfv; PFNDOLGETSAMPLERPARAMETERIVPROC dolGetSamplerParameteriv; PFNDOLISSAMPLERPROC dolIsSampler; PFNDOLSAMPLERPARAMETERIIVPROC dolSamplerParameterIiv; PFNDOLSAMPLERPARAMETERIUIVPROC dolSamplerParameterIuiv; PFNDOLSAMPLERPARAMETERFPROC dolSamplerParameterf; PFNDOLSAMPLERPARAMETERFVPROC dolSamplerParameterfv; PFNDOLSAMPLERPARAMETERIPROC dolSamplerParameteri; PFNDOLSAMPLERPARAMETERIVPROC dolSamplerParameteriv; // ARB_map_buffer_range PFNDOLFLUSHMAPPEDBUFFERRANGEPROC dolFlushMappedBufferRange; PFNDOLMAPBUFFERRANGEPROC dolMapBufferRange; // ARB_vertex_array_object PFNDOLBINDVERTEXARRAYPROC dolBindVertexArray; PFNDOLDELETEVERTEXARRAYSPROC dolDeleteVertexArrays; PFNDOLGENVERTEXARRAYSPROC dolGenVertexArrays; PFNDOLISVERTEXARRAYPROC dolIsVertexArray; // ARB_framebuffer_object PFNDOLBINDFRAMEBUFFERPROC dolBindFramebuffer; PFNDOLBINDRENDERBUFFERPROC dolBindRenderbuffer; PFNDOLBLITFRAMEBUFFERPROC dolBlitFramebuffer; PFNDOLCHECKFRAMEBUFFERSTATUSPROC dolCheckFramebufferStatus; PFNDOLDELETEFRAMEBUFFERSPROC dolDeleteFramebuffers; PFNDOLDELETERENDERBUFFERSPROC dolDeleteRenderbuffers; PFNDOLFRAMEBUFFERRENDERBUFFERPROC dolFramebufferRenderbuffer; PFNDOLFRAMEBUFFERTEXTURE1DPROC dolFramebufferTexture1D; PFNDOLFRAMEBUFFERTEXTURE2DPROC dolFramebufferTexture2D; PFNDOLFRAMEBUFFERTEXTURE3DPROC dolFramebufferTexture3D; PFNDOLFRAMEBUFFERTEXTURELAYERPROC dolFramebufferTextureLayer; PFNDOLGENFRAMEBUFFERSPROC dolGenFramebuffers; PFNDOLGENRENDERBUFFERSPROC dolGenRenderbuffers; PFNDOLGENERATEMIPMAPPROC dolGenerateMipmap; PFNDOLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC dolGetFramebufferAttachmentParameteriv; PFNDOLGETRENDERBUFFERPARAMETERIVPROC dolGetRenderbufferParameteriv; PFNDOLISFRAMEBUFFERPROC dolIsFramebuffer; PFNDOLISRENDERBUFFERPROC dolIsRenderbuffer; PFNDOLRENDERBUFFERSTORAGEPROC dolRenderbufferStorage; PFNDOLRENDERBUFFERSTORAGEMULTISAMPLEPROC dolRenderbufferStorageMultisample; // ARB_get_program_binary PFNDOLGETPROGRAMBINARYPROC dolGetProgramBinary; PFNDOLPROGRAMBINARYPROC dolProgramBinary; PFNDOLPROGRAMPARAMETERIPROC dolProgramParameteri; // ARB_sync PFNDOLCLIENTWAITSYNCPROC dolClientWaitSync; PFNDOLDELETESYNCPROC dolDeleteSync; PFNDOLFENCESYNCPROC dolFenceSync; PFNDOLGETINTEGER64VPROC dolGetInteger64v; PFNDOLGETSYNCIVPROC dolGetSynciv; PFNDOLISSYNCPROC dolIsSync; PFNDOLWAITSYNCPROC dolWaitSync; // ARB_texture_multisample PFNDOLTEXIMAGE2DMULTISAMPLEPROC dolTexImage2DMultisample; PFNDOLTEXIMAGE3DMULTISAMPLEPROC dolTexImage3DMultisample; PFNDOLGETMULTISAMPLEFVPROC dolGetMultisamplefv; PFNDOLSAMPLEMASKIPROC dolSampleMaski; // ARB_texture_storage PFNDOLTEXSTORAGE1DPROC dolTexStorage1D; PFNDOLTEXSTORAGE2DPROC dolTexStorage2D; PFNDOLTEXSTORAGE3DPROC dolTexStorage3D; // ARB_texture_storage_multisample PFNDOLTEXSTORAGE2DMULTISAMPLEPROC dolTexStorage2DMultisample; PFNDOLTEXSTORAGE3DMULTISAMPLEPROC dolTexStorage3DMultisample; // ARB_ES2_compatibility PFNDOLCLEARDEPTHFPROC dolClearDepthf; PFNDOLDEPTHRANGEFPROC dolDepthRangef; PFNDOLGETSHADERPRECISIONFORMATPROC dolGetShaderPrecisionFormat; PFNDOLRELEASESHADERCOMPILERPROC dolReleaseShaderCompiler; PFNDOLSHADERBINARYPROC dolShaderBinary; // NV_primitive_restart PFNDOLPRIMITIVERESTARTINDEXNVPROC dolPrimitiveRestartIndexNV; PFNDOLPRIMITIVERESTARTNVPROC dolPrimitiveRestartNV; // ARB_blend_func_extended PFNDOLBINDFRAGDATALOCATIONINDEXEDPROC dolBindFragDataLocationIndexed; PFNDOLGETFRAGDATAINDEXPROC dolGetFragDataIndex; // ARB_viewport_array PFNDOLDEPTHRANGEARRAYVPROC dolDepthRangeArrayv; PFNDOLDEPTHRANGEINDEXEDPROC dolDepthRangeIndexed; PFNDOLGETDOUBLEI_VPROC dolGetDoublei_v; PFNDOLGETFLOATI_VPROC dolGetFloati_v; PFNDOLSCISSORARRAYVPROC dolScissorArrayv; PFNDOLSCISSORINDEXEDPROC dolScissorIndexed; PFNDOLSCISSORINDEXEDVPROC dolScissorIndexedv; PFNDOLVIEWPORTARRAYVPROC dolViewportArrayv; PFNDOLVIEWPORTINDEXEDFPROC dolViewportIndexedf; PFNDOLVIEWPORTINDEXEDFVPROC dolViewportIndexedfv; // ARB_draw_elements_base_vertex PFNDOLDRAWELEMENTSBASEVERTEXPROC dolDrawElementsBaseVertex; PFNDOLDRAWELEMENTSINSTANCEDBASEVERTEXPROC dolDrawElementsInstancedBaseVertex; PFNDOLDRAWRANGEELEMENTSBASEVERTEXPROC dolDrawRangeElementsBaseVertex; PFNDOLMULTIDRAWELEMENTSBASEVERTEXPROC dolMultiDrawElementsBaseVertex; // ARB_sample_shading PFNDOLMINSAMPLESHADINGARBPROC dolMinSampleShading; // ARB_debug_output PFNDOLDEBUGMESSAGECALLBACKARBPROC dolDebugMessageCallbackARB; PFNDOLDEBUGMESSAGECONTROLARBPROC dolDebugMessageControlARB; PFNDOLDEBUGMESSAGEINSERTARBPROC dolDebugMessageInsertARB; PFNDOLGETDEBUGMESSAGELOGARBPROC dolGetDebugMessageLogARB; // KHR_debug PFNDOLDEBUGMESSAGECALLBACKPROC dolDebugMessageCallback; PFNDOLDEBUGMESSAGECONTROLPROC dolDebugMessageControl; PFNDOLDEBUGMESSAGEINSERTPROC dolDebugMessageInsert; PFNDOLGETDEBUGMESSAGELOGPROC dolGetDebugMessageLog; PFNDOLGETOBJECTLABELPROC dolGetObjectLabel; PFNDOLGETOBJECTPTRLABELPROC dolGetObjectPtrLabel; PFNDOLOBJECTLABELPROC dolObjectLabel; PFNDOLOBJECTPTRLABELPROC dolObjectPtrLabel; PFNDOLPOPDEBUGGROUPPROC dolPopDebugGroup; PFNDOLPUSHDEBUGGROUPPROC dolPushDebugGroup; // ARB_buffer_storage PFNDOLBUFFERSTORAGEPROC dolBufferStorage; // GL_NV_occlusion_query_samples PFNDOLGENOCCLUSIONQUERIESNVPROC dolGenOcclusionQueriesNV; PFNDOLDELETEOCCLUSIONQUERIESNVPROC dolDeleteOcclusionQueriesNV; PFNDOLISOCCLUSIONQUERYNVPROC dolIsOcclusionQueryNV; PFNDOLBEGINOCCLUSIONQUERYNVPROC dolBeginOcclusionQueryNV; PFNDOLENDOCCLUSIONQUERYNVPROC dolEndOcclusionQueryNV; PFNDOLGETOCCLUSIONQUERYIVNVPROC dolGetOcclusionQueryivNV; PFNDOLGETOCCLUSIONQUERYUIVNVPROC dolGetOcclusionQueryuivNV; // ARB_clip_control PFNDOLCLIPCONTROLPROC dolClipControl; // ARB_copy_image PFNDOLCOPYIMAGESUBDATAPROC dolCopyImageSubData; // ARB_shader_storage_buffer_object PFNDOLSHADERSTORAGEBLOCKBINDINGPROC dolShaderStorageBlockBinding; // NV_depth_buffer_float PFNDOLDEPTHRANGEDNVPROC dolDepthRangedNV; PFNDOLCLEARDEPTHDNVPROC dolClearDepthdNV; PFNDOLDEPTHBOUNDSDNVPROC dolDepthBoundsdNV; // ARB_shader_image_load_store PFNDOLBINDIMAGETEXTUREPROC dolBindImageTexture; PFNDOLMEMORYBARRIERPROC dolMemoryBarrier; // ARB_compute_shader PFNDOLDISPATCHCOMPUTEPROC dolDispatchCompute; PFNDOLDISPATCHCOMPUTEINDIRECTPROC dolDispatchComputeIndirect; // Creates a GLFunc object that requires a feature #define GLFUNC_REQUIRES(x, y) \ { \ (void**)&x, #x, y \ } // Creates a GLFunc object with a different function suffix // For when we want to use the same function pointer, but different function name #define GLFUNC_SUFFIX(x, y, z) \ { \ (void**)&x, #x #y, z \ } // Creates a GLFunc object that should always be able to get grabbed // Used for Desktop OpenGL functions that should /always/ be provided. // aka GL 1.1/1.2/1.3/1.4 #define GLFUNC_ALWAYS_REQUIRED(x) \ { \ (void**)&x, #x, "VERSION_GL" \ } // Creates a GLFunc object that should be able to get grabbed // on both GL and ES #define GL_ES_FUNC_ALWAYS_REQUIRED(x) \ { \ (void**)&x, #x, "VERSION_GL |VERSION_GLES_2" \ } // Creates a GLFunc object that should be able to get grabbed // on both GL and ES 3.0 #define GL_ES3_FUNC_ALWAYS_REQUIRED(x) \ { \ (void**)&x, #x, "VERSION_GL |VERSION_GLES_3" \ } // Creates a GLFunc object that should be able to get grabbed // on both GL and ES 3.2 #define GL_ES32_FUNC_ALWAYS_REQUIRED(x) \ { \ (void**)&x, #x, "VERSION_GL |VERSION_GLES_3_2" \ } struct GLFunc { void** function_ptr; const std::string function_name; const std::string requirements; }; const GLFunc gl_function_array[] = { // gl_1_1 GLFUNC_ALWAYS_REQUIRED(glClearIndex), GLFUNC_ALWAYS_REQUIRED(glIndexMask), GLFUNC_ALWAYS_REQUIRED(glAlphaFunc), GLFUNC_ALWAYS_REQUIRED(glLogicOp), GLFUNC_ALWAYS_REQUIRED(glPointSize), GLFUNC_ALWAYS_REQUIRED(glLineStipple), GLFUNC_ALWAYS_REQUIRED(glPolygonMode), GLFUNC_ALWAYS_REQUIRED(glPolygonStipple), GLFUNC_ALWAYS_REQUIRED(glGetPolygonStipple), GLFUNC_ALWAYS_REQUIRED(glEdgeFlag), GLFUNC_ALWAYS_REQUIRED(glEdgeFlagv), GLFUNC_ALWAYS_REQUIRED(glClipPlane), GLFUNC_ALWAYS_REQUIRED(glGetClipPlane), GLFUNC_ALWAYS_REQUIRED(glDrawBuffer), GLFUNC_ALWAYS_REQUIRED(glEnableClientState), GLFUNC_ALWAYS_REQUIRED(glDisableClientState), GLFUNC_ALWAYS_REQUIRED(glGetDoublev), GLFUNC_ALWAYS_REQUIRED(glPushAttrib), GLFUNC_ALWAYS_REQUIRED(glPopAttrib), GLFUNC_ALWAYS_REQUIRED(glPushClientAttrib), GLFUNC_ALWAYS_REQUIRED(glPopClientAttrib), GLFUNC_ALWAYS_REQUIRED(glRenderMode), GLFUNC_ALWAYS_REQUIRED(glClearDepth), GLFUNC_ALWAYS_REQUIRED(glDepthRange), GLFUNC_ALWAYS_REQUIRED(glClearAccum), GLFUNC_ALWAYS_REQUIRED(glAccum), GLFUNC_ALWAYS_REQUIRED(glMatrixMode), GLFUNC_ALWAYS_REQUIRED(glOrtho), GLFUNC_ALWAYS_REQUIRED(glFrustum), GLFUNC_ALWAYS_REQUIRED(glPushMatrix), GLFUNC_ALWAYS_REQUIRED(glPopMatrix), GLFUNC_ALWAYS_REQUIRED(glLoadIdentity), GLFUNC_ALWAYS_REQUIRED(glLoadMatrixd), GLFUNC_ALWAYS_REQUIRED(glLoadMatrixf), GLFUNC_ALWAYS_REQUIRED(glMultMatrixd), GLFUNC_ALWAYS_REQUIRED(glMultMatrixf), GLFUNC_ALWAYS_REQUIRED(glRotated), GLFUNC_ALWAYS_REQUIRED(glRotatef), GLFUNC_ALWAYS_REQUIRED(glScaled), GLFUNC_ALWAYS_REQUIRED(glScalef), GLFUNC_ALWAYS_REQUIRED(glTranslated), GLFUNC_ALWAYS_REQUIRED(glTranslatef), GLFUNC_ALWAYS_REQUIRED(glIsList), GLFUNC_ALWAYS_REQUIRED(glDeleteLists), GLFUNC_ALWAYS_REQUIRED(glGenLists), GLFUNC_ALWAYS_REQUIRED(glNewList), GLFUNC_ALWAYS_REQUIRED(glEndList), GLFUNC_ALWAYS_REQUIRED(glCallList), GLFUNC_ALWAYS_REQUIRED(glCallLists), GLFUNC_ALWAYS_REQUIRED(glListBase), GLFUNC_ALWAYS_REQUIRED(glBegin), GLFUNC_ALWAYS_REQUIRED(glEnd), GLFUNC_ALWAYS_REQUIRED(glVertex2d), GLFUNC_ALWAYS_REQUIRED(glVertex2f), GLFUNC_ALWAYS_REQUIRED(glVertex2i), GLFUNC_ALWAYS_REQUIRED(glVertex2s), GLFUNC_ALWAYS_REQUIRED(glVertex3d), GLFUNC_ALWAYS_REQUIRED(glVertex3f), GLFUNC_ALWAYS_REQUIRED(glVertex3i), GLFUNC_ALWAYS_REQUIRED(glVertex3s), GLFUNC_ALWAYS_REQUIRED(glVertex4d), GLFUNC_ALWAYS_REQUIRED(glVertex4f), GLFUNC_ALWAYS_REQUIRED(glVertex4i), GLFUNC_ALWAYS_REQUIRED(glVertex4s), GLFUNC_ALWAYS_REQUIRED(glVertex2dv), GLFUNC_ALWAYS_REQUIRED(glVertex2fv), GLFUNC_ALWAYS_REQUIRED(glVertex2iv), GLFUNC_ALWAYS_REQUIRED(glVertex2sv), GLFUNC_ALWAYS_REQUIRED(glVertex3dv), GLFUNC_ALWAYS_REQUIRED(glVertex3fv), GLFUNC_ALWAYS_REQUIRED(glVertex3iv), GLFUNC_ALWAYS_REQUIRED(glVertex3sv), GLFUNC_ALWAYS_REQUIRED(glVertex4dv), GLFUNC_ALWAYS_REQUIRED(glVertex4fv), GLFUNC_ALWAYS_REQUIRED(glVertex4iv), GLFUNC_ALWAYS_REQUIRED(glVertex4sv), GLFUNC_ALWAYS_REQUIRED(glNormal3b), GLFUNC_ALWAYS_REQUIRED(glNormal3d), GLFUNC_ALWAYS_REQUIRED(glNormal3f), GLFUNC_ALWAYS_REQUIRED(glNormal3i), GLFUNC_ALWAYS_REQUIRED(glNormal3s), GLFUNC_ALWAYS_REQUIRED(glNormal3bv), GLFUNC_ALWAYS_REQUIRED(glNormal3dv), GLFUNC_ALWAYS_REQUIRED(glNormal3fv), GLFUNC_ALWAYS_REQUIRED(glNormal3iv), GLFUNC_ALWAYS_REQUIRED(glNormal3sv), GLFUNC_ALWAYS_REQUIRED(glIndexd), GLFUNC_ALWAYS_REQUIRED(glIndexf), GLFUNC_ALWAYS_REQUIRED(glIndexi), GLFUNC_ALWAYS_REQUIRED(glIndexs), GLFUNC_ALWAYS_REQUIRED(glIndexub), GLFUNC_ALWAYS_REQUIRED(glIndexdv), GLFUNC_ALWAYS_REQUIRED(glIndexfv), GLFUNC_ALWAYS_REQUIRED(glIndexiv), GLFUNC_ALWAYS_REQUIRED(glIndexsv), GLFUNC_ALWAYS_REQUIRED(glIndexubv), GLFUNC_ALWAYS_REQUIRED(glColor3b), GLFUNC_ALWAYS_REQUIRED(glColor3d), GLFUNC_ALWAYS_REQUIRED(glColor3f), GLFUNC_ALWAYS_REQUIRED(glColor3i), GLFUNC_ALWAYS_REQUIRED(glColor3s), GLFUNC_ALWAYS_REQUIRED(glColor3ub), GLFUNC_ALWAYS_REQUIRED(glColor3ui), GLFUNC_ALWAYS_REQUIRED(glColor3us), GLFUNC_ALWAYS_REQUIRED(glColor4b), GLFUNC_ALWAYS_REQUIRED(glColor4d), GLFUNC_ALWAYS_REQUIRED(glColor4f), GLFUNC_ALWAYS_REQUIRED(glColor4i), GLFUNC_ALWAYS_REQUIRED(glColor4s), GLFUNC_ALWAYS_REQUIRED(glColor4ub), GLFUNC_ALWAYS_REQUIRED(glColor4ui), GLFUNC_ALWAYS_REQUIRED(glColor4us), GLFUNC_ALWAYS_REQUIRED(glColor3bv), GLFUNC_ALWAYS_REQUIRED(glColor3dv), GLFUNC_ALWAYS_REQUIRED(glColor3fv), GLFUNC_ALWAYS_REQUIRED(glColor3iv), GLFUNC_ALWAYS_REQUIRED(glColor3sv), GLFUNC_ALWAYS_REQUIRED(glColor3ubv), GLFUNC_ALWAYS_REQUIRED(glColor3uiv), GLFUNC_ALWAYS_REQUIRED(glColor3usv), GLFUNC_ALWAYS_REQUIRED(glColor4bv), GLFUNC_ALWAYS_REQUIRED(glColor4dv), GLFUNC_ALWAYS_REQUIRED(glColor4fv), GLFUNC_ALWAYS_REQUIRED(glColor4iv), GLFUNC_ALWAYS_REQUIRED(glColor4sv), GLFUNC_ALWAYS_REQUIRED(glColor4ubv), GLFUNC_ALWAYS_REQUIRED(glColor4uiv), GLFUNC_ALWAYS_REQUIRED(glColor4usv), GLFUNC_ALWAYS_REQUIRED(glTexCoord1d), GLFUNC_ALWAYS_REQUIRED(glTexCoord1f), GLFUNC_ALWAYS_REQUIRED(glTexCoord1i), GLFUNC_ALWAYS_REQUIRED(glTexCoord1s), GLFUNC_ALWAYS_REQUIRED(glTexCoord2d), GLFUNC_ALWAYS_REQUIRED(glTexCoord2f), GLFUNC_ALWAYS_REQUIRED(glTexCoord2i), GLFUNC_ALWAYS_REQUIRED(glTexCoord2s), GLFUNC_ALWAYS_REQUIRED(glTexCoord3d), GLFUNC_ALWAYS_REQUIRED(glTexCoord3f), GLFUNC_ALWAYS_REQUIRED(glTexCoord3i), GLFUNC_ALWAYS_REQUIRED(glTexCoord3s), GLFUNC_ALWAYS_REQUIRED(glTexCoord4d), GLFUNC_ALWAYS_REQUIRED(glTexCoord4f), GLFUNC_ALWAYS_REQUIRED(glTexCoord4i), GLFUNC_ALWAYS_REQUIRED(glTexCoord4s), GLFUNC_ALWAYS_REQUIRED(glTexCoord1dv), GLFUNC_ALWAYS_REQUIRED(glTexCoord1fv), GLFUNC_ALWAYS_REQUIRED(glTexCoord1iv), GLFUNC_ALWAYS_REQUIRED(glTexCoord1sv), GLFUNC_ALWAYS_REQUIRED(glTexCoord2dv), GLFUNC_ALWAYS_REQUIRED(glTexCoord2fv), GLFUNC_ALWAYS_REQUIRED(glTexCoord2iv), GLFUNC_ALWAYS_REQUIRED(glTexCoord2sv), GLFUNC_ALWAYS_REQUIRED(glTexCoord3dv), GLFUNC_ALWAYS_REQUIRED(glTexCoord3fv), GLFUNC_ALWAYS_REQUIRED(glTexCoord3iv), GLFUNC_ALWAYS_REQUIRED(glTexCoord3sv), GLFUNC_ALWAYS_REQUIRED(glTexCoord4dv), GLFUNC_ALWAYS_REQUIRED(glTexCoord4fv), GLFUNC_ALWAYS_REQUIRED(glTexCoord4iv), GLFUNC_ALWAYS_REQUIRED(glTexCoord4sv), GLFUNC_ALWAYS_REQUIRED(glRasterPos2d), GLFUNC_ALWAYS_REQUIRED(glRasterPos2f), GLFUNC_ALWAYS_REQUIRED(glRasterPos2i), GLFUNC_ALWAYS_REQUIRED(glRasterPos2s), GLFUNC_ALWAYS_REQUIRED(glRasterPos3d), GLFUNC_ALWAYS_REQUIRED(glRasterPos3f), GLFUNC_ALWAYS_REQUIRED(glRasterPos3i), GLFUNC_ALWAYS_REQUIRED(glRasterPos3s), GLFUNC_ALWAYS_REQUIRED(glRasterPos4d), GLFUNC_ALWAYS_REQUIRED(glRasterPos4f), GLFUNC_ALWAYS_REQUIRED(glRasterPos4i), GLFUNC_ALWAYS_REQUIRED(glRasterPos4s), GLFUNC_ALWAYS_REQUIRED(glRasterPos2dv), GLFUNC_ALWAYS_REQUIRED(glRasterPos2fv), GLFUNC_ALWAYS_REQUIRED(glRasterPos2iv), GLFUNC_ALWAYS_REQUIRED(glRasterPos2sv), GLFUNC_ALWAYS_REQUIRED(glRasterPos3dv), GLFUNC_ALWAYS_REQUIRED(glRasterPos3fv), GLFUNC_ALWAYS_REQUIRED(glRasterPos3iv), GLFUNC_ALWAYS_REQUIRED(glRasterPos3sv), GLFUNC_ALWAYS_REQUIRED(glRasterPos4dv), GLFUNC_ALWAYS_REQUIRED(glRasterPos4fv), GLFUNC_ALWAYS_REQUIRED(glRasterPos4iv), GLFUNC_ALWAYS_REQUIRED(glRasterPos4sv), GLFUNC_ALWAYS_REQUIRED(glRectd), GLFUNC_ALWAYS_REQUIRED(glRectf), GLFUNC_ALWAYS_REQUIRED(glRecti), GLFUNC_ALWAYS_REQUIRED(glRects), GLFUNC_ALWAYS_REQUIRED(glRectdv), GLFUNC_ALWAYS_REQUIRED(glRectfv), GLFUNC_ALWAYS_REQUIRED(glRectiv), GLFUNC_ALWAYS_REQUIRED(glRectsv), GLFUNC_ALWAYS_REQUIRED(glVertexPointer), GLFUNC_ALWAYS_REQUIRED(glNormalPointer), GLFUNC_ALWAYS_REQUIRED(glColorPointer), GLFUNC_ALWAYS_REQUIRED(glIndexPointer), GLFUNC_ALWAYS_REQUIRED(glTexCoordPointer), GLFUNC_ALWAYS_REQUIRED(glEdgeFlagPointer), GLFUNC_ALWAYS_REQUIRED(glArrayElement), GLFUNC_ALWAYS_REQUIRED(glInterleavedArrays), GLFUNC_ALWAYS_REQUIRED(glShadeModel), GLFUNC_ALWAYS_REQUIRED(glLightf), GLFUNC_ALWAYS_REQUIRED(glLighti), GLFUNC_ALWAYS_REQUIRED(glLightfv), GLFUNC_ALWAYS_REQUIRED(glLightiv), GLFUNC_ALWAYS_REQUIRED(glGetLightfv), GLFUNC_ALWAYS_REQUIRED(glGetLightiv), GLFUNC_ALWAYS_REQUIRED(glLightModelf), GLFUNC_ALWAYS_REQUIRED(glLightModeli), GLFUNC_ALWAYS_REQUIRED(glLightModelfv), GLFUNC_ALWAYS_REQUIRED(glLightModeliv), GLFUNC_ALWAYS_REQUIRED(glMaterialf), GLFUNC_ALWAYS_REQUIRED(glMateriali), GLFUNC_ALWAYS_REQUIRED(glMaterialfv), GLFUNC_ALWAYS_REQUIRED(glMaterialiv), GLFUNC_ALWAYS_REQUIRED(glGetMaterialfv), GLFUNC_ALWAYS_REQUIRED(glGetMaterialiv), GLFUNC_ALWAYS_REQUIRED(glColorMaterial), GLFUNC_ALWAYS_REQUIRED(glPixelZoom), GLFUNC_ALWAYS_REQUIRED(glPixelStoref), GLFUNC_ALWAYS_REQUIRED(glPixelTransferf), GLFUNC_ALWAYS_REQUIRED(glPixelTransferi), GLFUNC_ALWAYS_REQUIRED(glPixelMapfv), GLFUNC_ALWAYS_REQUIRED(glPixelMapuiv), GLFUNC_ALWAYS_REQUIRED(glPixelMapusv), GLFUNC_ALWAYS_REQUIRED(glGetPixelMapfv), GLFUNC_ALWAYS_REQUIRED(glGetPixelMapuiv), GLFUNC_ALWAYS_REQUIRED(glGetPixelMapusv), GLFUNC_ALWAYS_REQUIRED(glBitmap), GLFUNC_ALWAYS_REQUIRED(glDrawPixels), GLFUNC_ALWAYS_REQUIRED(glCopyPixels), GLFUNC_ALWAYS_REQUIRED(glTexGend), GLFUNC_ALWAYS_REQUIRED(glTexGenf), GLFUNC_ALWAYS_REQUIRED(glTexGeni), GLFUNC_ALWAYS_REQUIRED(glTexGendv), GLFUNC_ALWAYS_REQUIRED(glTexGenfv), GLFUNC_ALWAYS_REQUIRED(glTexGeniv), GLFUNC_ALWAYS_REQUIRED(glGetTexGendv), GLFUNC_ALWAYS_REQUIRED(glGetTexGenfv), GLFUNC_ALWAYS_REQUIRED(glGetTexGeniv), GLFUNC_ALWAYS_REQUIRED(glTexEnvf), GLFUNC_ALWAYS_REQUIRED(glTexEnvi), GLFUNC_ALWAYS_REQUIRED(glTexEnvfv), GLFUNC_ALWAYS_REQUIRED(glTexEnviv), GLFUNC_ALWAYS_REQUIRED(glGetTexEnvfv), GLFUNC_ALWAYS_REQUIRED(glGetTexEnviv), GLFUNC_ALWAYS_REQUIRED(glGetTexLevelParameterfv), GLFUNC_ALWAYS_REQUIRED(glGetTexLevelParameteriv), GLFUNC_ALWAYS_REQUIRED(glTexImage1D), GLFUNC_ALWAYS_REQUIRED(glGetTexImage), GLFUNC_ALWAYS_REQUIRED(glPrioritizeTextures), GLFUNC_ALWAYS_REQUIRED(glAreTexturesResident), GLFUNC_ALWAYS_REQUIRED(glTexSubImage1D), GLFUNC_ALWAYS_REQUIRED(glCopyTexImage1D), GLFUNC_ALWAYS_REQUIRED(glCopyTexSubImage1D), GLFUNC_ALWAYS_REQUIRED(glMap1d), GLFUNC_ALWAYS_REQUIRED(glMap1f), GLFUNC_ALWAYS_REQUIRED(glMap2d), GLFUNC_ALWAYS_REQUIRED(glMap2f), GLFUNC_ALWAYS_REQUIRED(glGetMapdv), GLFUNC_ALWAYS_REQUIRED(glGetMapfv), GLFUNC_ALWAYS_REQUIRED(glGetMapiv), GLFUNC_ALWAYS_REQUIRED(glEvalCoord1d), GLFUNC_ALWAYS_REQUIRED(glEvalCoord1f), GLFUNC_ALWAYS_REQUIRED(glEvalCoord1dv), GLFUNC_ALWAYS_REQUIRED(glEvalCoord1fv), GLFUNC_ALWAYS_REQUIRED(glEvalCoord2d), GLFUNC_ALWAYS_REQUIRED(glEvalCoord2f), GLFUNC_ALWAYS_REQUIRED(glEvalCoord2dv), GLFUNC_ALWAYS_REQUIRED(glEvalCoord2fv), GLFUNC_ALWAYS_REQUIRED(glMapGrid1d), GLFUNC_ALWAYS_REQUIRED(glMapGrid1f), GLFUNC_ALWAYS_REQUIRED(glMapGrid2d), GLFUNC_ALWAYS_REQUIRED(glMapGrid2f), GLFUNC_ALWAYS_REQUIRED(glEvalPoint1), GLFUNC_ALWAYS_REQUIRED(glEvalPoint2), GLFUNC_ALWAYS_REQUIRED(glEvalMesh1), GLFUNC_ALWAYS_REQUIRED(glEvalMesh2), GLFUNC_ALWAYS_REQUIRED(glFogf), GLFUNC_ALWAYS_REQUIRED(glFogi), GLFUNC_ALWAYS_REQUIRED(glFogfv), GLFUNC_ALWAYS_REQUIRED(glFogiv), GLFUNC_ALWAYS_REQUIRED(glFeedbackBuffer), GLFUNC_ALWAYS_REQUIRED(glPassThrough), GLFUNC_ALWAYS_REQUIRED(glSelectBuffer), GLFUNC_ALWAYS_REQUIRED(glInitNames), GLFUNC_ALWAYS_REQUIRED(glLoadName), GLFUNC_ALWAYS_REQUIRED(glPushName), GLFUNC_ALWAYS_REQUIRED(glPopName), GL_ES_FUNC_ALWAYS_REQUIRED(glTexImage2D), GL_ES_FUNC_ALWAYS_REQUIRED(glClearColor), GL_ES_FUNC_ALWAYS_REQUIRED(glClear), GL_ES_FUNC_ALWAYS_REQUIRED(glColorMask), GL_ES_FUNC_ALWAYS_REQUIRED(glBlendFunc), GL_ES_FUNC_ALWAYS_REQUIRED(glCullFace), GL_ES_FUNC_ALWAYS_REQUIRED(glFrontFace), GL_ES_FUNC_ALWAYS_REQUIRED(glLineWidth), GL_ES_FUNC_ALWAYS_REQUIRED(glPolygonOffset), GL_ES_FUNC_ALWAYS_REQUIRED(glScissor), GL_ES_FUNC_ALWAYS_REQUIRED(glEnable), GL_ES_FUNC_ALWAYS_REQUIRED(glDisable), GL_ES_FUNC_ALWAYS_REQUIRED(glIsEnabled), GL_ES_FUNC_ALWAYS_REQUIRED(glGetBooleanv), GL_ES_FUNC_ALWAYS_REQUIRED(glGetFloatv), GL_ES_FUNC_ALWAYS_REQUIRED(glFinish), GL_ES_FUNC_ALWAYS_REQUIRED(glFlush), GL_ES_FUNC_ALWAYS_REQUIRED(glHint), GL_ES_FUNC_ALWAYS_REQUIRED(glDepthFunc), GL_ES_FUNC_ALWAYS_REQUIRED(glDepthMask), GL_ES_FUNC_ALWAYS_REQUIRED(glViewport), GL_ES_FUNC_ALWAYS_REQUIRED(glDrawArrays), GL_ES_FUNC_ALWAYS_REQUIRED(glDrawElements), GL_ES_FUNC_ALWAYS_REQUIRED(glPixelStorei), GL_ES_FUNC_ALWAYS_REQUIRED(glReadPixels), GL_ES_FUNC_ALWAYS_REQUIRED(glStencilFunc), GL_ES_FUNC_ALWAYS_REQUIRED(glStencilMask), GL_ES_FUNC_ALWAYS_REQUIRED(glStencilOp), GL_ES_FUNC_ALWAYS_REQUIRED(glClearStencil), GL_ES_FUNC_ALWAYS_REQUIRED(glTexParameterf), GL_ES_FUNC_ALWAYS_REQUIRED(glTexParameteri), GL_ES_FUNC_ALWAYS_REQUIRED(glTexParameterfv), GL_ES_FUNC_ALWAYS_REQUIRED(glTexParameteriv), GL_ES_FUNC_ALWAYS_REQUIRED(glGetTexParameterfv), GL_ES_FUNC_ALWAYS_REQUIRED(glGetTexParameteriv), GL_ES_FUNC_ALWAYS_REQUIRED(glGenTextures), GL_ES_FUNC_ALWAYS_REQUIRED(glDeleteTextures), GL_ES_FUNC_ALWAYS_REQUIRED(glBindTexture), GL_ES_FUNC_ALWAYS_REQUIRED(glIsTexture), GL_ES_FUNC_ALWAYS_REQUIRED(glTexSubImage2D), GL_ES_FUNC_ALWAYS_REQUIRED(glCopyTexImage2D), GL_ES_FUNC_ALWAYS_REQUIRED(glCopyTexSubImage2D), GL_ES3_FUNC_ALWAYS_REQUIRED(glReadBuffer), GL_ES32_FUNC_ALWAYS_REQUIRED(glGetPointerv), // gl_1_2 GL_ES3_FUNC_ALWAYS_REQUIRED(glCopyTexSubImage3D), GL_ES3_FUNC_ALWAYS_REQUIRED(glDrawRangeElements), GL_ES3_FUNC_ALWAYS_REQUIRED(glTexImage3D), GL_ES3_FUNC_ALWAYS_REQUIRED(glTexSubImage3D), // gl_1_3 GLFUNC_ALWAYS_REQUIRED(glClientActiveTexture), GLFUNC_ALWAYS_REQUIRED(glCompressedTexImage1D), GLFUNC_ALWAYS_REQUIRED(glCompressedTexSubImage1D), GLFUNC_ALWAYS_REQUIRED(glGetCompressedTexImage), GLFUNC_ALWAYS_REQUIRED(glLoadTransposeMatrixd), GLFUNC_ALWAYS_REQUIRED(glLoadTransposeMatrixf), GLFUNC_ALWAYS_REQUIRED(glMultTransposeMatrixd), GLFUNC_ALWAYS_REQUIRED(glMultTransposeMatrixf), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord1d), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord1dv), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord1f), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord1fv), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord1i), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord1iv), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord1s), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord1sv), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord2d), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord2dv), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord2f), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord2fv), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord2i), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord2iv), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord2s), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord2sv), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord3d), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord3dv), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord3f), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord3fv), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord3i), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord3iv), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord3s), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord3sv), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord4d), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord4dv), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord4f), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord4fv), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord4i), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord4iv), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord4s), GLFUNC_ALWAYS_REQUIRED(glMultiTexCoord4sv), GL_ES_FUNC_ALWAYS_REQUIRED(glSampleCoverage), GL_ES_FUNC_ALWAYS_REQUIRED(glActiveTexture), GL_ES_FUNC_ALWAYS_REQUIRED(glCompressedTexImage2D), GL_ES_FUNC_ALWAYS_REQUIRED(glCompressedTexSubImage2D), GL_ES3_FUNC_ALWAYS_REQUIRED(glCompressedTexImage3D), GL_ES3_FUNC_ALWAYS_REQUIRED(glCompressedTexSubImage3D), // gl_1_4 GLFUNC_ALWAYS_REQUIRED(glFogCoordPointer), GLFUNC_ALWAYS_REQUIRED(glFogCoordd), GLFUNC_ALWAYS_REQUIRED(glFogCoorddv), GLFUNC_ALWAYS_REQUIRED(glFogCoordf), GLFUNC_ALWAYS_REQUIRED(glFogCoordfv), GLFUNC_ALWAYS_REQUIRED(glMultiDrawArrays), GLFUNC_ALWAYS_REQUIRED(glMultiDrawElements), GLFUNC_ALWAYS_REQUIRED(glPointParameterf), GLFUNC_ALWAYS_REQUIRED(glPointParameterfv), GLFUNC_ALWAYS_REQUIRED(glPointParameteri), GLFUNC_ALWAYS_REQUIRED(glPointParameteriv), GLFUNC_ALWAYS_REQUIRED(glSecondaryColor3b), GLFUNC_ALWAYS_REQUIRED(glSecondaryColor3bv), GLFUNC_ALWAYS_REQUIRED(glSecondaryColor3d), GLFUNC_ALWAYS_REQUIRED(glSecondaryColor3dv), GLFUNC_ALWAYS_REQUIRED(glSecondaryColor3f), GLFUNC_ALWAYS_REQUIRED(glSecondaryColor3fv), GLFUNC_ALWAYS_REQUIRED(glSecondaryColor3i), GLFUNC_ALWAYS_REQUIRED(glSecondaryColor3iv), GLFUNC_ALWAYS_REQUIRED(glSecondaryColor3s), GLFUNC_ALWAYS_REQUIRED(glSecondaryColor3sv), GLFUNC_ALWAYS_REQUIRED(glSecondaryColor3ub), GLFUNC_ALWAYS_REQUIRED(glSecondaryColor3ubv), GLFUNC_ALWAYS_REQUIRED(glSecondaryColor3ui), GLFUNC_ALWAYS_REQUIRED(glSecondaryColor3uiv), GLFUNC_ALWAYS_REQUIRED(glSecondaryColor3us), GLFUNC_ALWAYS_REQUIRED(glSecondaryColor3usv), GLFUNC_ALWAYS_REQUIRED(glSecondaryColorPointer), GLFUNC_ALWAYS_REQUIRED(glWindowPos2d), GLFUNC_ALWAYS_REQUIRED(glWindowPos2dv), GLFUNC_ALWAYS_REQUIRED(glWindowPos2f), GLFUNC_ALWAYS_REQUIRED(glWindowPos2fv), GLFUNC_ALWAYS_REQUIRED(glWindowPos2i), GLFUNC_ALWAYS_REQUIRED(glWindowPos2iv), GLFUNC_ALWAYS_REQUIRED(glWindowPos2s), GLFUNC_ALWAYS_REQUIRED(glWindowPos2sv), GLFUNC_ALWAYS_REQUIRED(glWindowPos3d), GLFUNC_ALWAYS_REQUIRED(glWindowPos3dv), GLFUNC_ALWAYS_REQUIRED(glWindowPos3f), GLFUNC_ALWAYS_REQUIRED(glWindowPos3fv), GLFUNC_ALWAYS_REQUIRED(glWindowPos3i), GLFUNC_ALWAYS_REQUIRED(glWindowPos3iv), GLFUNC_ALWAYS_REQUIRED(glWindowPos3s), GLFUNC_ALWAYS_REQUIRED(glWindowPos3sv), GL_ES_FUNC_ALWAYS_REQUIRED(glBlendColor), GL_ES_FUNC_ALWAYS_REQUIRED(glBlendEquation), GL_ES_FUNC_ALWAYS_REQUIRED(glBlendFuncSeparate), // gl_1_5 GLFUNC_ALWAYS_REQUIRED(glGetBufferSubData), GLFUNC_ALWAYS_REQUIRED(glGetQueryObjectiv), GLFUNC_ALWAYS_REQUIRED(glMapBuffer), GL_ES_FUNC_ALWAYS_REQUIRED(glBindBuffer), GL_ES_FUNC_ALWAYS_REQUIRED(glBufferData), GL_ES_FUNC_ALWAYS_REQUIRED(glBufferSubData), GL_ES_FUNC_ALWAYS_REQUIRED(glDeleteBuffers), GL_ES_FUNC_ALWAYS_REQUIRED(glGenBuffers), GL_ES_FUNC_ALWAYS_REQUIRED(glGetBufferParameteriv), GL_ES_FUNC_ALWAYS_REQUIRED(glIsBuffer), GL_ES3_FUNC_ALWAYS_REQUIRED(glBeginQuery), GL_ES3_FUNC_ALWAYS_REQUIRED(glDeleteQueries), GL_ES3_FUNC_ALWAYS_REQUIRED(glEndQuery), GL_ES3_FUNC_ALWAYS_REQUIRED(glGenQueries), GL_ES3_FUNC_ALWAYS_REQUIRED(glIsQuery), GL_ES3_FUNC_ALWAYS_REQUIRED(glGetQueryiv), GL_ES3_FUNC_ALWAYS_REQUIRED(glGetQueryObjectuiv), GL_ES3_FUNC_ALWAYS_REQUIRED(glGetBufferPointerv), GL_ES3_FUNC_ALWAYS_REQUIRED(glUnmapBuffer), // gl_2_0 GLFUNC_ALWAYS_REQUIRED(glGetVertexAttribdv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib1d), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib1dv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib1s), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib1sv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib2d), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib2dv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib2s), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib2sv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib3d), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib3dv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib3s), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib3sv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib4Nbv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib4Niv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib4Nsv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib4Nub), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib4Nubv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib4Nuiv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib4Nusv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib4bv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib4d), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib4dv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib4iv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib4s), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib4sv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib4ubv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib4uiv), GLFUNC_ALWAYS_REQUIRED(glVertexAttrib4usv), GL_ES_FUNC_ALWAYS_REQUIRED(glAttachShader), GL_ES_FUNC_ALWAYS_REQUIRED(glBindAttribLocation), GL_ES_FUNC_ALWAYS_REQUIRED(glBlendEquationSeparate), GL_ES_FUNC_ALWAYS_REQUIRED(glCompileShader), GL_ES_FUNC_ALWAYS_REQUIRED(glCreateProgram), GL_ES_FUNC_ALWAYS_REQUIRED(glCreateShader), GL_ES_FUNC_ALWAYS_REQUIRED(glDeleteProgram), GL_ES_FUNC_ALWAYS_REQUIRED(glDeleteShader), GL_ES_FUNC_ALWAYS_REQUIRED(glDetachShader), GL_ES_FUNC_ALWAYS_REQUIRED(glDisableVertexAttribArray), GL_ES_FUNC_ALWAYS_REQUIRED(glEnableVertexAttribArray), GL_ES_FUNC_ALWAYS_REQUIRED(glGetActiveAttrib), GL_ES_FUNC_ALWAYS_REQUIRED(glGetActiveUniform), GL_ES_FUNC_ALWAYS_REQUIRED(glGetAttachedShaders), GL_ES_FUNC_ALWAYS_REQUIRED(glGetAttribLocation), GL_ES_FUNC_ALWAYS_REQUIRED(glGetProgramInfoLog), GL_ES_FUNC_ALWAYS_REQUIRED(glGetProgramiv), GL_ES_FUNC_ALWAYS_REQUIRED(glGetShaderInfoLog), GL_ES_FUNC_ALWAYS_REQUIRED(glGetShaderSource), GL_ES_FUNC_ALWAYS_REQUIRED(glGetShaderiv), GL_ES_FUNC_ALWAYS_REQUIRED(glGetUniformLocation), GL_ES_FUNC_ALWAYS_REQUIRED(glGetUniformfv), GL_ES_FUNC_ALWAYS_REQUIRED(glGetUniformiv), GL_ES_FUNC_ALWAYS_REQUIRED(glGetVertexAttribPointerv), GL_ES_FUNC_ALWAYS_REQUIRED(glGetVertexAttribfv), GL_ES_FUNC_ALWAYS_REQUIRED(glGetVertexAttribiv), GL_ES_FUNC_ALWAYS_REQUIRED(glIsProgram), GL_ES_FUNC_ALWAYS_REQUIRED(glIsShader), GL_ES_FUNC_ALWAYS_REQUIRED(glLinkProgram), GL_ES_FUNC_ALWAYS_REQUIRED(glShaderSource), GL_ES_FUNC_ALWAYS_REQUIRED(glStencilFuncSeparate), GL_ES_FUNC_ALWAYS_REQUIRED(glStencilMaskSeparate), GL_ES_FUNC_ALWAYS_REQUIRED(glStencilOpSeparate), GL_ES_FUNC_ALWAYS_REQUIRED(glUniform1f), GL_ES_FUNC_ALWAYS_REQUIRED(glUniform1fv), GL_ES_FUNC_ALWAYS_REQUIRED(glUniform1i), GL_ES_FUNC_ALWAYS_REQUIRED(glUniform1iv), GL_ES_FUNC_ALWAYS_REQUIRED(glUniform2f), GL_ES_FUNC_ALWAYS_REQUIRED(glUniform2fv), GL_ES_FUNC_ALWAYS_REQUIRED(glUniform2i), GL_ES_FUNC_ALWAYS_REQUIRED(glUniform2iv), GL_ES_FUNC_ALWAYS_REQUIRED(glUniform3f), GL_ES_FUNC_ALWAYS_REQUIRED(glUniform3fv), GL_ES_FUNC_ALWAYS_REQUIRED(glUniform3i), GL_ES_FUNC_ALWAYS_REQUIRED(glUniform3iv), GL_ES_FUNC_ALWAYS_REQUIRED(glUniform4f), GL_ES_FUNC_ALWAYS_REQUIRED(glUniform4fv), GL_ES_FUNC_ALWAYS_REQUIRED(glUniform4i), GL_ES_FUNC_ALWAYS_REQUIRED(glUniform4iv), GL_ES_FUNC_ALWAYS_REQUIRED(glUniformMatrix2fv), GL_ES_FUNC_ALWAYS_REQUIRED(glUniformMatrix3fv), GL_ES_FUNC_ALWAYS_REQUIRED(glUniformMatrix4fv), GL_ES_FUNC_ALWAYS_REQUIRED(glUseProgram), GL_ES_FUNC_ALWAYS_REQUIRED(glValidateProgram), GL_ES_FUNC_ALWAYS_REQUIRED(glVertexAttrib1f), GL_ES_FUNC_ALWAYS_REQUIRED(glVertexAttrib1fv), GL_ES_FUNC_ALWAYS_REQUIRED(glVertexAttrib2f), GL_ES_FUNC_ALWAYS_REQUIRED(glVertexAttrib2fv), GL_ES_FUNC_ALWAYS_REQUIRED(glVertexAttrib3f), GL_ES_FUNC_ALWAYS_REQUIRED(glVertexAttrib3fv), GL_ES_FUNC_ALWAYS_REQUIRED(glVertexAttrib4f), GL_ES_FUNC_ALWAYS_REQUIRED(glVertexAttrib4fv), GL_ES_FUNC_ALWAYS_REQUIRED(glVertexAttribPointer), GL_ES3_FUNC_ALWAYS_REQUIRED(glDrawBuffers), // gl_2_1 GLFUNC_ALWAYS_REQUIRED(glUniformMatrix2x3fv), GLFUNC_ALWAYS_REQUIRED(glUniformMatrix2x4fv), GLFUNC_ALWAYS_REQUIRED(glUniformMatrix3x2fv), GLFUNC_ALWAYS_REQUIRED(glUniformMatrix3x4fv), GLFUNC_ALWAYS_REQUIRED(glUniformMatrix4x2fv), GLFUNC_ALWAYS_REQUIRED(glUniformMatrix4x3fv), // gl_3_0 GLFUNC_REQUIRES(glBeginConditionalRender, "VERSION_3_0"), GLFUNC_REQUIRES(glBindFragDataLocation, "VERSION_3_0"), GLFUNC_REQUIRES(glClampColor, "VERSION_3_0"), GLFUNC_REQUIRES(glEndConditionalRender, "VERSION_3_0"), GLFUNC_REQUIRES(glGetBooleani_v, "VERSION_3_0"), GLFUNC_REQUIRES(glVertexAttribI1i, "VERSION_3_0"), GLFUNC_REQUIRES(glVertexAttribI1iv, "VERSION_3_0"), GLFUNC_REQUIRES(glVertexAttribI1ui, "VERSION_3_0"), GLFUNC_REQUIRES(glVertexAttribI1uiv, "VERSION_3_0"), GLFUNC_REQUIRES(glVertexAttribI2i, "VERSION_3_0"), GLFUNC_REQUIRES(glVertexAttribI2iv, "VERSION_3_0"), GLFUNC_REQUIRES(glVertexAttribI2ui, "VERSION_3_0"), GLFUNC_REQUIRES(glVertexAttribI2uiv, "VERSION_3_0"), GLFUNC_REQUIRES(glVertexAttribI3i, "VERSION_3_0"), GLFUNC_REQUIRES(glVertexAttribI3iv, "VERSION_3_0"), GLFUNC_REQUIRES(glVertexAttribI3ui, "VERSION_3_0"), GLFUNC_REQUIRES(glVertexAttribI3uiv, "VERSION_3_0"), GLFUNC_REQUIRES(glVertexAttribI4bv, "VERSION_3_0"), GLFUNC_REQUIRES(glVertexAttribI4sv, "VERSION_3_0"), GLFUNC_REQUIRES(glVertexAttribI4ubv, "VERSION_3_0"), GLFUNC_REQUIRES(glVertexAttribI4usv, "VERSION_3_0"), GLFUNC_REQUIRES(glBeginTransformFeedback, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glClearBufferfi, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glClearBufferfv, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glClearBufferiv, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glClearBufferuiv, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glEndTransformFeedback, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetFragDataLocation, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetStringi, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetTransformFeedbackVarying, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetUniformuiv, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetVertexAttribIiv, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetVertexAttribIuiv, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glTransformFeedbackVaryings, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glUniform1ui, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glUniform1uiv, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glUniform2ui, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glUniform2uiv, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glUniform3ui, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glUniform3uiv, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glUniform4ui, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glUniform4uiv, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glVertexAttribI4i, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glVertexAttribI4iv, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glVertexAttribI4ui, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glVertexAttribI4uiv, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glVertexAttribIPointer, "VERSION_3_0 |VERSION_GLES_3"), GLFUNC_REQUIRES(glColorMaski, "VERSION_3_0 |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glDisablei, "VERSION_3_0 |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glEnablei, "VERSION_3_0 |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glGetTexParameterIiv, "VERSION_3_0 |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glGetTexParameterIuiv, "VERSION_3_0 |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glIsEnabledi, "VERSION_3_0 |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glTexParameterIiv, "VERSION_3_0 |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glTexParameterIuiv, "VERSION_3_0 |VERSION_GLES_3_2"), // gl_3_1 GLFUNC_REQUIRES(glPrimitiveRestartIndex, "VERSION_3_1"), GLFUNC_REQUIRES(glDrawArraysInstanced, "VERSION_3_1 |VERSION_GLES_3"), GLFUNC_REQUIRES(glDrawElementsInstanced, "VERSION_3_1 |VERSION_GLES_3"), GLFUNC_REQUIRES(glTexBuffer, "VERSION_3_1 |VERSION_GLES_3_2"), // gl_3_2 GLFUNC_REQUIRES(glGetBufferParameteri64v, "VERSION_3_2 |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetInteger64i_v, "VERSION_3_2 |VERSION_GLES_3"), GLFUNC_REQUIRES(glFramebufferTexture, "VERSION_3_2 |VERSION_GLES_3_2"), // gl_4_2 GLFUNC_REQUIRES(glDrawArraysInstancedBaseInstance, "VERSION_4_2"), GLFUNC_REQUIRES(glDrawElementsInstancedBaseInstance, "VERSION_4_2"), GLFUNC_REQUIRES(glDrawElementsInstancedBaseVertexBaseInstance, "VERSION_4_2"), GLFUNC_REQUIRES(glGetInternalformativ, "VERSION_4_2"), GLFUNC_REQUIRES(glGetActiveAtomicCounterBufferiv, "VERSION_4_2"), GLFUNC_REQUIRES(glBindImageTexture, "VERSION_4_2"), GLFUNC_REQUIRES(glMemoryBarrier, "VERSION_4_2"), GLFUNC_REQUIRES(glTexStorage1D, "VERSION_4_2"), GLFUNC_REQUIRES(glTexStorage2D, "VERSION_4_2"), GLFUNC_REQUIRES(glTexStorage3D, "VERSION_4_2"), GLFUNC_REQUIRES(glDrawTransformFeedbackInstanced, "VERSION_4_2"), GLFUNC_REQUIRES(glDrawTransformFeedbackStreamInstanced, "VERSION_4_2"), // gl_4_3 GLFUNC_REQUIRES(glClearBufferData, "VERSION_4_3"), GLFUNC_REQUIRES(glClearBufferSubData, "VERSION_4_3"), GLFUNC_REQUIRES(glDispatchCompute, "VERSION_4_3"), GLFUNC_REQUIRES(glDispatchComputeIndirect, "VERSION_4_3"), GLFUNC_REQUIRES(glCopyImageSubData, "VERSION_4_3"), GLFUNC_REQUIRES(glFramebufferParameteri, "VERSION_4_3"), GLFUNC_REQUIRES(glGetFramebufferParameteriv, "VERSION_4_3"), GLFUNC_REQUIRES(glGetInternalformati64v, "VERSION_4_3"), GLFUNC_REQUIRES(glInvalidateTexSubImage, "VERSION_4_3"), GLFUNC_REQUIRES(glInvalidateTexImage, "VERSION_4_3"), GLFUNC_REQUIRES(glInvalidateBufferSubData, "VERSION_4_3"), GLFUNC_REQUIRES(glInvalidateBufferData, "VERSION_4_3"), GLFUNC_REQUIRES(glInvalidateFramebuffer, "VERSION_4_3"), GLFUNC_REQUIRES(glInvalidateSubFramebuffer, "VERSION_4_3"), GLFUNC_REQUIRES(glMultiDrawArraysIndirect, "VERSION_4_3"), GLFUNC_REQUIRES(glMultiDrawElementsIndirect, "VERSION_4_3"), GLFUNC_REQUIRES(glGetProgramInterfaceiv, "VERSION_4_3"), GLFUNC_REQUIRES(glGetProgramResourceIndex, "VERSION_4_3"), GLFUNC_REQUIRES(glGetProgramResourceName, "VERSION_4_3"), GLFUNC_REQUIRES(glGetProgramResourceiv, "VERSION_4_3"), GLFUNC_REQUIRES(glGetProgramResourceLocation, "VERSION_4_3"), GLFUNC_REQUIRES(glGetProgramResourceLocationIndex, "VERSION_4_3"), GLFUNC_REQUIRES(glShaderStorageBlockBinding, "VERSION_4_3"), GLFUNC_REQUIRES(glTexBufferRange, "VERSION_4_3"), GLFUNC_REQUIRES(glTexStorage2DMultisample, "VERSION_4_3"), GLFUNC_REQUIRES(glTexStorage3DMultisample, "VERSION_4_3"), GLFUNC_REQUIRES(glTextureView, "VERSION_4_3"), GLFUNC_REQUIRES(glBindVertexBuffer, "VERSION_4_3"), GLFUNC_REQUIRES(glVertexAttribFormat, "VERSION_4_3"), GLFUNC_REQUIRES(glVertexAttribIFormat, "VERSION_4_3"), GLFUNC_REQUIRES(glVertexAttribLFormat, "VERSION_4_3"), GLFUNC_REQUIRES(glVertexAttribBinding, "VERSION_4_3"), GLFUNC_REQUIRES(glVertexBindingDivisor, "VERSION_4_3"), GLFUNC_REQUIRES(glDebugMessageControl, "VERSION_4_3"), GLFUNC_REQUIRES(glDebugMessageInsert, "VERSION_4_3"), GLFUNC_REQUIRES(glDebugMessageCallback, "VERSION_4_3"), GLFUNC_REQUIRES(glGetDebugMessageLog, "VERSION_4_3"), GLFUNC_REQUIRES(glPushDebugGroup, "VERSION_4_3"), GLFUNC_REQUIRES(glPopDebugGroup, "VERSION_4_3"), GLFUNC_REQUIRES(glObjectLabel, "VERSION_4_3"), GLFUNC_REQUIRES(glGetObjectLabel, "VERSION_4_3"), GLFUNC_REQUIRES(glObjectPtrLabel, "VERSION_4_3"), GLFUNC_REQUIRES(glGetObjectPtrLabel, "VERSION_4_3"), // gl_4_4 GLFUNC_REQUIRES(glBufferStorage, "VERSION_4_4"), GLFUNC_REQUIRES(glClearTexImage, "VERSION_4_4"), GLFUNC_REQUIRES(glClearTexSubImage, "VERSION_4_4"), GLFUNC_REQUIRES(glBindBuffersBase, "VERSION_4_4"), GLFUNC_REQUIRES(glBindBuffersRange, "VERSION_4_4"), GLFUNC_REQUIRES(glBindTextures, "VERSION_4_4"), GLFUNC_REQUIRES(glBindSamplers, "VERSION_4_4"), GLFUNC_REQUIRES(glBindImageTextures, "VERSION_4_4"), GLFUNC_REQUIRES(glBindVertexBuffers, "VERSION_4_4"), // gl_4_5 GLFUNC_REQUIRES(glClipControl, "VERSION_4_5"), GLFUNC_REQUIRES(glCreateTransformFeedbacks, "VERSION_4_5"), GLFUNC_REQUIRES(glTransformFeedbackBufferBase, "VERSION_4_5"), GLFUNC_REQUIRES(glTransformFeedbackBufferRange, "VERSION_4_5"), GLFUNC_REQUIRES(glGetTransformFeedbackiv, "VERSION_4_5"), GLFUNC_REQUIRES(glGetTransformFeedbacki_v, "VERSION_4_5"), GLFUNC_REQUIRES(glGetTransformFeedbacki64_v, "VERSION_4_5"), GLFUNC_REQUIRES(glCreateBuffers, "VERSION_4_5"), GLFUNC_REQUIRES(glNamedBufferStorage, "VERSION_4_5"), GLFUNC_REQUIRES(glNamedBufferData, "VERSION_4_5"), GLFUNC_REQUIRES(glNamedBufferSubData, "VERSION_4_5"), GLFUNC_REQUIRES(glCopyNamedBufferSubData, "VERSION_4_5"), GLFUNC_REQUIRES(glClearNamedBufferData, "VERSION_4_5"), GLFUNC_REQUIRES(glClearNamedBufferSubData, "VERSION_4_5"), GLFUNC_REQUIRES(glMapNamedBuffer, "VERSION_4_5"), GLFUNC_REQUIRES(glMapNamedBufferRange, "VERSION_4_5"), GLFUNC_REQUIRES(glUnmapNamedBuffer, "VERSION_4_5"), GLFUNC_REQUIRES(glFlushMappedNamedBufferRange, "VERSION_4_5"), GLFUNC_REQUIRES(glGetNamedBufferParameteriv, "VERSION_4_5"), GLFUNC_REQUIRES(glGetNamedBufferParameteri64v, "VERSION_4_5"), GLFUNC_REQUIRES(glGetNamedBufferPointerv, "VERSION_4_5"), GLFUNC_REQUIRES(glGetNamedBufferSubData, "VERSION_4_5"), GLFUNC_REQUIRES(glCreateFramebuffers, "VERSION_4_5"), GLFUNC_REQUIRES(glNamedFramebufferRenderbuffer, "VERSION_4_5"), GLFUNC_REQUIRES(glNamedFramebufferParameteri, "VERSION_4_5"), GLFUNC_REQUIRES(glNamedFramebufferTexture, "VERSION_4_5"), GLFUNC_REQUIRES(glNamedFramebufferTextureLayer, "VERSION_4_5"), GLFUNC_REQUIRES(glNamedFramebufferDrawBuffer, "VERSION_4_5"), GLFUNC_REQUIRES(glNamedFramebufferDrawBuffers, "VERSION_4_5"), GLFUNC_REQUIRES(glNamedFramebufferReadBuffer, "VERSION_4_5"), GLFUNC_REQUIRES(glInvalidateNamedFramebufferData, "VERSION_4_5"), GLFUNC_REQUIRES(glInvalidateNamedFramebufferSubData, "VERSION_4_5"), GLFUNC_REQUIRES(glClearNamedFramebufferiv, "VERSION_4_5"), GLFUNC_REQUIRES(glClearNamedFramebufferuiv, "VERSION_4_5"), GLFUNC_REQUIRES(glClearNamedFramebufferfv, "VERSION_4_5"), GLFUNC_REQUIRES(glClearNamedFramebufferfi, "VERSION_4_5"), GLFUNC_REQUIRES(glBlitNamedFramebuffer, "VERSION_4_5"), GLFUNC_REQUIRES(glCheckNamedFramebufferStatus, "VERSION_4_5"), GLFUNC_REQUIRES(glGetNamedFramebufferParameteriv, "VERSION_4_5"), GLFUNC_REQUIRES(glGetNamedFramebufferAttachmentParameteriv, "VERSION_4_5"), GLFUNC_REQUIRES(glCreateRenderbuffers, "VERSION_4_5"), GLFUNC_REQUIRES(glNamedRenderbufferStorage, "VERSION_4_5"), GLFUNC_REQUIRES(glNamedRenderbufferStorageMultisample, "VERSION_4_5"), GLFUNC_REQUIRES(glGetNamedRenderbufferParameteriv, "VERSION_4_5"), GLFUNC_REQUIRES(glCreateTextures, "VERSION_4_5"), GLFUNC_REQUIRES(glTextureBuffer, "VERSION_4_5"), GLFUNC_REQUIRES(glTextureBufferRange, "VERSION_4_5"), GLFUNC_REQUIRES(glTextureStorage1D, "VERSION_4_5"), GLFUNC_REQUIRES(glTextureStorage2D, "VERSION_4_5"), GLFUNC_REQUIRES(glTextureStorage3D, "VERSION_4_5"), GLFUNC_REQUIRES(glTextureStorage2DMultisample, "VERSION_4_5"), GLFUNC_REQUIRES(glTextureStorage3DMultisample, "VERSION_4_5"), GLFUNC_REQUIRES(glTextureSubImage1D, "VERSION_4_5"), GLFUNC_REQUIRES(glTextureSubImage2D, "VERSION_4_5"), GLFUNC_REQUIRES(glTextureSubImage3D, "VERSION_4_5"), GLFUNC_REQUIRES(glCompressedTextureSubImage1D, "VERSION_4_5"), GLFUNC_REQUIRES(glCompressedTextureSubImage2D, "VERSION_4_5"), GLFUNC_REQUIRES(glCompressedTextureSubImage3D, "VERSION_4_5"), GLFUNC_REQUIRES(glCopyTextureSubImage1D, "VERSION_4_5"), GLFUNC_REQUIRES(glCopyTextureSubImage2D, "VERSION_4_5"), GLFUNC_REQUIRES(glCopyTextureSubImage3D, "VERSION_4_5"), GLFUNC_REQUIRES(glTextureParameterf, "VERSION_4_5"), GLFUNC_REQUIRES(glTextureParameterfv, "VERSION_4_5"), GLFUNC_REQUIRES(glTextureParameteri, "VERSION_4_5"), GLFUNC_REQUIRES(glTextureParameterIiv, "VERSION_4_5"), GLFUNC_REQUIRES(glTextureParameterIuiv, "VERSION_4_5"), GLFUNC_REQUIRES(glTextureParameteriv, "VERSION_4_5"), GLFUNC_REQUIRES(glGenerateTextureMipmap, "VERSION_4_5"), GLFUNC_REQUIRES(glBindTextureUnit, "VERSION_4_5"), GLFUNC_REQUIRES(glGetTextureImage, "VERSION_4_5"), GLFUNC_REQUIRES(glGetCompressedTextureImage, "VERSION_4_5"), GLFUNC_REQUIRES(glGetTextureLevelParameterfv, "VERSION_4_5"), GLFUNC_REQUIRES(glGetTextureLevelParameteriv, "VERSION_4_5"), GLFUNC_REQUIRES(glGetTextureParameterfv, "VERSION_4_5"), GLFUNC_REQUIRES(glGetTextureParameterIiv, "VERSION_4_5"), GLFUNC_REQUIRES(glGetTextureParameterIuiv, "VERSION_4_5"), GLFUNC_REQUIRES(glGetTextureParameteriv, "VERSION_4_5"), GLFUNC_REQUIRES(glCreateVertexArrays, "VERSION_4_5"), GLFUNC_REQUIRES(glDisableVertexArrayAttrib, "VERSION_4_5"), GLFUNC_REQUIRES(glEnableVertexArrayAttrib, "VERSION_4_5"), GLFUNC_REQUIRES(glVertexArrayElementBuffer, "VERSION_4_5"), GLFUNC_REQUIRES(glVertexArrayVertexBuffer, "VERSION_4_5"), GLFUNC_REQUIRES(glVertexArrayVertexBuffers, "VERSION_4_5"), GLFUNC_REQUIRES(glVertexArrayAttribBinding, "VERSION_4_5"), GLFUNC_REQUIRES(glVertexArrayAttribFormat, "VERSION_4_5"), GLFUNC_REQUIRES(glVertexArrayAttribIFormat, "VERSION_4_5"), GLFUNC_REQUIRES(glVertexArrayAttribLFormat, "VERSION_4_5"), GLFUNC_REQUIRES(glVertexArrayBindingDivisor, "VERSION_4_5"), GLFUNC_REQUIRES(glGetVertexArrayiv, "VERSION_4_5"), GLFUNC_REQUIRES(glGetVertexArrayIndexediv, "VERSION_4_5"), GLFUNC_REQUIRES(glGetVertexArrayIndexed64iv, "VERSION_4_5"), GLFUNC_REQUIRES(glCreateSamplers, "VERSION_4_5"), GLFUNC_REQUIRES(glCreateProgramPipelines, "VERSION_4_5"), GLFUNC_REQUIRES(glCreateQueries, "VERSION_4_5"), GLFUNC_REQUIRES(glGetQueryBufferObjecti64v, "VERSION_4_5"), GLFUNC_REQUIRES(glGetQueryBufferObjectiv, "VERSION_4_5"), GLFUNC_REQUIRES(glGetQueryBufferObjectui64v, "VERSION_4_5"), GLFUNC_REQUIRES(glGetQueryBufferObjectuiv, "VERSION_4_5"), GLFUNC_REQUIRES(glMemoryBarrierByRegion, "VERSION_4_5"), GLFUNC_REQUIRES(glGetTextureSubImage, "VERSION_4_5"), GLFUNC_REQUIRES(glGetCompressedTextureSubImage, "VERSION_4_5"), GLFUNC_REQUIRES(glGetGraphicsResetStatus, "VERSION_4_5"), GLFUNC_REQUIRES(glReadnPixels, "VERSION_4_5"), GLFUNC_REQUIRES(glTextureBarrier, "VERSION_4_5"), // AMD's video driver is trash and doesn't expose these function pointers // Remove them for now until they learn how to implement the spec properly. // GLFUNC_REQUIRES(glGetnCompressedTexImage, "VERSION_4_5"), // GLFUNC_REQUIRES(glGetnTexImage, "VERSION_4_5"), // GLFUNC_REQUIRES(glGetnUniformdv, "VERSION_4_5"), // GLFUNC_REQUIRES(glGetnUniformfv, "VERSION_4_5"), // GLFUNC_REQUIRES(glGetnUniformiv, "VERSION_4_5"), // GLFUNC_REQUIRES(glGetnUniformuiv, "VERSION_4_5"), // GLFUNC_REQUIRES(glGetnMapdv, "VERSION_4_5"), // GLFUNC_REQUIRES(glGetnMapfv, "VERSION_4_5"), // GLFUNC_REQUIRES(glGetnMapiv, "VERSION_4_5"), // GLFUNC_REQUIRES(glGetnPixelMapfv, "VERSION_4_5"), // GLFUNC_REQUIRES(glGetnPixelMapuiv, "VERSION_4_5"), // GLFUNC_REQUIRES(glGetnPixelMapusv, "VERSION_4_5"), // GLFUNC_REQUIRES(glGetnPolygonStipple, "VERSION_4_5"), // GLFUNC_REQUIRES(glGetnColorTable, "VERSION_4_5"), // GLFUNC_REQUIRES(glGetnConvolutionFilter, "VERSION_4_5"), // GLFUNC_REQUIRES(glGetnSeparableFilter, "VERSION_4_5"), // GLFUNC_REQUIRES(glGetnHistogram, "VERSION_4_5"), // GLFUNC_REQUIRES(glGetnMinmax, "VERSION_4_5"), // ARB_uniform_buffer_object GLFUNC_REQUIRES(glGetActiveUniformName, "GL_ARB_uniform_buffer_object"), GLFUNC_REQUIRES(glBindBufferBase, "GL_ARB_uniform_buffer_object |VERSION_GLES_3"), GLFUNC_REQUIRES(glBindBufferRange, "GL_ARB_uniform_buffer_object |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetActiveUniformBlockName, "GL_ARB_uniform_buffer_object |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetActiveUniformBlockiv, "GL_ARB_uniform_buffer_object |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetActiveUniformsiv, "GL_ARB_uniform_buffer_object |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetIntegeri_v, "GL_ARB_uniform_buffer_object |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetUniformBlockIndex, "GL_ARB_uniform_buffer_object |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetUniformIndices, "GL_ARB_uniform_buffer_object |VERSION_GLES_3"), GLFUNC_REQUIRES(glUniformBlockBinding, "GL_ARB_uniform_buffer_object |VERSION_GLES_3"), // ARB_sampler_objects GLFUNC_REQUIRES(glBindSampler, "GL_ARB_sampler_objects |VERSION_GLES_3"), GLFUNC_REQUIRES(glDeleteSamplers, "GL_ARB_sampler_objects |VERSION_GLES_3"), GLFUNC_REQUIRES(glGenSamplers, "GL_ARB_sampler_objects |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetSamplerParameterfv, "GL_ARB_sampler_objects |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetSamplerParameteriv, "GL_ARB_sampler_objects |VERSION_GLES_3"), GLFUNC_REQUIRES(glIsSampler, "GL_ARB_sampler_objects |VERSION_GLES_3"), GLFUNC_REQUIRES(glSamplerParameterf, "GL_ARB_sampler_objects |VERSION_GLES_3"), GLFUNC_REQUIRES(glSamplerParameterfv, "GL_ARB_sampler_objects |VERSION_GLES_3"), GLFUNC_REQUIRES(glSamplerParameteri, "GL_ARB_sampler_objects |VERSION_GLES_3"), GLFUNC_REQUIRES(glSamplerParameteriv, "GL_ARB_sampler_objects |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetSamplerParameterIiv, "GL_ARB_sampler_objects |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glGetSamplerParameterIuiv, "GL_ARB_sampler_objects |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glSamplerParameterIiv, "GL_ARB_sampler_objects |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glSamplerParameterIuiv, "GL_ARB_sampler_objects |VERSION_GLES_3_2"), // ARB_map_buffer_range GLFUNC_REQUIRES(glFlushMappedBufferRange, "GL_ARB_map_buffer_range |VERSION_GLES_3"), GLFUNC_REQUIRES(glMapBufferRange, "GL_ARB_map_buffer_range |VERSION_GLES_3"), // ARB_vertex_array_object GLFUNC_REQUIRES(glBindVertexArray, "GL_ARB_vertex_array_object |VERSION_GLES_3"), GLFUNC_REQUIRES(glDeleteVertexArrays, "GL_ARB_vertex_array_object |VERSION_GLES_3"), GLFUNC_REQUIRES(glGenVertexArrays, "GL_ARB_vertex_array_object |VERSION_GLES_3"), GLFUNC_REQUIRES(glIsVertexArray, "GL_ARB_vertex_array_object |VERSION_GLES_3"), // APPLE_vertex_array_object GLFUNC_SUFFIX(glBindVertexArray, APPLE, "GL_APPLE_vertex_array_object !GL_ARB_vertex_array_object"), GLFUNC_SUFFIX(glDeleteVertexArrays, APPLE, "GL_APPLE_vertex_array_object !GL_ARB_vertex_array_object"), GLFUNC_SUFFIX(glGenVertexArrays, APPLE, "GL_APPLE_vertex_array_object !GL_ARB_vertex_array_object"), GLFUNC_SUFFIX(glIsVertexArray, APPLE, "GL_APPLE_vertex_array_object !GL_ARB_vertex_array_object"), // ARB_framebuffer_object GLFUNC_REQUIRES(glFramebufferTexture1D, "GL_ARB_framebuffer_object"), GLFUNC_REQUIRES(glFramebufferTexture3D, "GL_ARB_framebuffer_object"), GLFUNC_REQUIRES(glBindFramebuffer, "GL_ARB_framebuffer_object |VERSION_GLES_2"), GLFUNC_REQUIRES(glBindRenderbuffer, "GL_ARB_framebuffer_object |VERSION_GLES_2"), GLFUNC_REQUIRES(glBlitFramebuffer, "GL_ARB_framebuffer_object |VERSION_GLES_3"), GLFUNC_REQUIRES(glCheckFramebufferStatus, "GL_ARB_framebuffer_object |VERSION_GLES_2"), GLFUNC_REQUIRES(glDeleteFramebuffers, "GL_ARB_framebuffer_object |VERSION_GLES_2"), GLFUNC_REQUIRES(glDeleteRenderbuffers, "GL_ARB_framebuffer_object |VERSION_GLES_2"), GLFUNC_REQUIRES(glFramebufferRenderbuffer, "GL_ARB_framebuffer_object |VERSION_GLES_2"), GLFUNC_REQUIRES(glFramebufferTexture2D, "GL_ARB_framebuffer_object |VERSION_GLES_2"), GLFUNC_REQUIRES(glFramebufferTextureLayer, "GL_ARB_framebuffer_object |VERSION_GLES_3"), GLFUNC_REQUIRES(glGenFramebuffers, "GL_ARB_framebuffer_object |VERSION_GLES_2"), GLFUNC_REQUIRES(glGenRenderbuffers, "GL_ARB_framebuffer_object |VERSION_GLES_2"), GLFUNC_REQUIRES(glGenerateMipmap, "GL_ARB_framebuffer_object |VERSION_GLES_2"), GLFUNC_REQUIRES(glGetFramebufferAttachmentParameteriv, "GL_ARB_framebuffer_object |VERSION_GLES_2"), GLFUNC_REQUIRES(glGetRenderbufferParameteriv, "GL_ARB_framebuffer_object |VERSION_GLES_2"), GLFUNC_REQUIRES(glIsFramebuffer, "GL_ARB_framebuffer_object |VERSION_GLES_2"), GLFUNC_REQUIRES(glIsRenderbuffer, "GL_ARB_framebuffer_object |VERSION_GLES_2"), GLFUNC_REQUIRES(glRenderbufferStorage, "GL_ARB_framebuffer_object |VERSION_GLES_2"), GLFUNC_REQUIRES(glRenderbufferStorageMultisample, "GL_ARB_framebuffer_object |VERSION_GLES_3"), // ARB_get_program_binary GLFUNC_REQUIRES(glGetProgramBinary, "GL_ARB_get_program_binary |VERSION_GLES_3"), GLFUNC_REQUIRES(glProgramBinary, "GL_ARB_get_program_binary |VERSION_GLES_3"), GLFUNC_REQUIRES(glProgramParameteri, "GL_ARB_get_program_binary |VERSION_GLES_3"), // ARB_sync GLFUNC_REQUIRES(glClientWaitSync, "GL_ARB_sync |VERSION_GLES_3"), GLFUNC_REQUIRES(glDeleteSync, "GL_ARB_sync |VERSION_GLES_3"), GLFUNC_REQUIRES(glFenceSync, "GL_ARB_sync |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetInteger64v, "GL_ARB_sync |VERSION_GLES_3"), GLFUNC_REQUIRES(glGetSynciv, "GL_ARB_sync |VERSION_GLES_3"), GLFUNC_REQUIRES(glIsSync, "GL_ARB_sync |VERSION_GLES_3"), GLFUNC_REQUIRES(glWaitSync, "GL_ARB_sync |VERSION_GLES_3"), // ARB_texture_multisample GLFUNC_REQUIRES(glTexImage2DMultisample, "GL_ARB_texture_multisample"), GLFUNC_REQUIRES(glTexImage3DMultisample, "GL_ARB_texture_multisample"), GLFUNC_REQUIRES(glGetMultisamplefv, "GL_ARB_texture_multisample"), GLFUNC_REQUIRES(glSampleMaski, "GL_ARB_texture_multisample"), // ARB_texture_storage GLFUNC_REQUIRES(glTexStorage1D, "GL_ARB_texture_storage !VERSION_4_2"), GLFUNC_REQUIRES(glTexStorage2D, "GL_ARB_texture_storage !VERSION_4_2 |VERSION_GLES_3"), GLFUNC_REQUIRES(glTexStorage3D, "GL_ARB_texture_storage !VERSION_4_2 |VERSION_GLES_3"), // ARB_texture_storage_multisample GLFUNC_REQUIRES(glTexStorage2DMultisample, "GL_ARB_texture_storage_multisample !VERSION_4_3 |VERSION_GLES_3_1"), GLFUNC_REQUIRES(glTexStorage3DMultisample, "GL_ARB_texture_storage_multisample !VERSION_4_3 |VERSION_GLES_3_2"), GLFUNC_SUFFIX(glTexStorage3DMultisample, OES, "GL_OES_texture_storage_multisample_2d_array !VERSION_GLES_3_2"), // ARB_ES2_compatibility GLFUNC_REQUIRES(glClearDepthf, "GL_ARB_ES2_compatibility |VERSION_GLES_2"), GLFUNC_REQUIRES(glDepthRangef, "GL_ARB_ES2_compatibility |VERSION_GLES_2"), GLFUNC_REQUIRES(glGetShaderPrecisionFormat, "GL_ARB_ES2_compatibility |VERSION_GLES_2"), GLFUNC_REQUIRES(glReleaseShaderCompiler, "GL_ARB_ES2_compatibility |VERSION_GLES_2"), GLFUNC_REQUIRES(glShaderBinary, "GL_ARB_ES2_compatibility |VERSION_GLES_2"), // NV_primitive_restart GLFUNC_REQUIRES(glPrimitiveRestartIndexNV, "GL_NV_primitive_restart"), GLFUNC_REQUIRES(glPrimitiveRestartNV, "GL_NV_primitive_restart"), // ARB_blend_func_extended GLFUNC_REQUIRES(glBindFragDataLocationIndexed, "GL_ARB_blend_func_extended"), GLFUNC_REQUIRES(glGetFragDataIndex, "GL_ARB_blend_func_extended"), // ARB_viewport_array GLFUNC_REQUIRES(glDepthRangeArrayv, "GL_ARB_viewport_array"), GLFUNC_REQUIRES(glDepthRangeIndexed, "GL_ARB_viewport_array"), GLFUNC_REQUIRES(glGetDoublei_v, "GL_ARB_viewport_array"), GLFUNC_REQUIRES(glGetFloati_v, "GL_ARB_viewport_array"), GLFUNC_REQUIRES(glScissorArrayv, "GL_ARB_viewport_array"), GLFUNC_REQUIRES(glScissorIndexed, "GL_ARB_viewport_array"), GLFUNC_REQUIRES(glScissorIndexedv, "GL_ARB_viewport_array"), GLFUNC_REQUIRES(glViewportArrayv, "GL_ARB_viewport_array"), GLFUNC_REQUIRES(glViewportIndexedf, "GL_ARB_viewport_array"), GLFUNC_REQUIRES(glViewportIndexedfv, "GL_ARB_viewport_array"), // ARB_draw_elements_base_vertex GLFUNC_REQUIRES(glDrawElementsBaseVertex, "GL_ARB_draw_elements_base_vertex |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glDrawElementsInstancedBaseVertex, "GL_ARB_draw_elements_base_vertex |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glDrawRangeElementsBaseVertex, "GL_ARB_draw_elements_base_vertex |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glMultiDrawElementsBaseVertex, "GL_ARB_draw_elements_base_vertex"), // OES_draw_elements_base_vertex GLFUNC_SUFFIX(glDrawElementsBaseVertex, OES, "GL_OES_draw_elements_base_vertex !VERSION_GLES_3_2"), GLFUNC_SUFFIX(glDrawElementsInstancedBaseVertex, OES, "GL_OES_draw_elements_base_vertex VERSION_GLES_3 !VERSION_GLES_3_2"), GLFUNC_SUFFIX(glDrawRangeElementsBaseVertex, OES, "GL_OES_draw_elements_base_vertex VERSION_GLES_3 !VERSION_GLES_3_2"), GLFUNC_SUFFIX(glMultiDrawElementsBaseVertex, EXT, "GL_OES_draw_elements_base_vertex GL_EXT_multi_draw_arrays"), // EXT_draw_elements_base_vertex GLFUNC_SUFFIX( glDrawElementsBaseVertex, EXT, "GL_EXT_draw_elements_base_vertex !GL_OES_draw_elements_base_vertex !VERSION_GLES_3_2"), GLFUNC_SUFFIX(glDrawElementsInstancedBaseVertex, EXT, "GL_EXT_draw_elements_base_vertex VERSION_GLES_3 " "!GL_OES_draw_elements_base_vertex !VERSION_GLES_3_2"), GLFUNC_SUFFIX(glDrawRangeElementsBaseVertex, EXT, "GL_EXT_draw_elements_base_vertex VERSION_GLES_3 " "!GL_OES_draw_elements_base_vertex !VERSION_GLES_3_2"), GLFUNC_SUFFIX(glMultiDrawElementsBaseVertex, EXT, "GL_EXT_draw_elements_base_vertex GL_EXT_multi_draw_arrays " "!GL_OES_draw_elements_base_vertex !VERSION_GLES_3_2"), // ARB_sample_shading GLFUNC_SUFFIX(glMinSampleShading, ARB, "GL_ARB_sample_shading"), // OES_sample_shading GLFUNC_SUFFIX(glMinSampleShading, OES, "GL_OES_sample_shading !VERSION_GLES_3_2"), GLFUNC_REQUIRES(glMinSampleShading, "VERSION_GLES_3_2"), // ARB_debug_output GLFUNC_REQUIRES(glDebugMessageCallbackARB, "GL_ARB_debug_output"), GLFUNC_REQUIRES(glDebugMessageControlARB, "GL_ARB_debug_output"), GLFUNC_REQUIRES(glDebugMessageInsertARB, "GL_ARB_debug_output"), GLFUNC_REQUIRES(glGetDebugMessageLogARB, "GL_ARB_debug_output"), // KHR_debug GLFUNC_SUFFIX(glDebugMessageCallback, KHR, "GL_KHR_debug VERSION_GLES_3"), GLFUNC_SUFFIX(glDebugMessageControl, KHR, "GL_KHR_debug VERSION_GLES_3"), GLFUNC_SUFFIX(glDebugMessageInsert, KHR, "GL_KHR_debug VERSION_GLES_3"), GLFUNC_SUFFIX(glGetDebugMessageLog, KHR, "GL_KHR_debug VERSION_GLES_3"), GLFUNC_SUFFIX(glGetObjectLabel, KHR, "GL_KHR_debug VERSION_GLES_3"), GLFUNC_SUFFIX(glGetObjectPtrLabel, KHR, "GL_KHR_debug VERSION_GLES_3"), GLFUNC_SUFFIX(glObjectLabel, KHR, "GL_KHR_debug VERSION_GLES_3"), GLFUNC_SUFFIX(glObjectPtrLabel, KHR, "GL_KHR_debug VERSION_GLES_3"), GLFUNC_SUFFIX(glPopDebugGroup, KHR, "GL_KHR_debug VERSION_GLES_3"), GLFUNC_SUFFIX(glPushDebugGroup, KHR, "GL_KHR_debug VERSION_GLES_3"), GLFUNC_REQUIRES(glDebugMessageCallback, "GL_KHR_debug !VERSION_GLES_3 !VERSION_GL_4_3 |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glDebugMessageControl, "GL_KHR_debug !VERSION_GLES_3 !VERSION_GL_4_3 |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glDebugMessageInsert, "GL_KHR_debug !VERSION_GLES_3 !VERSION_GL_4_3 |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glGetDebugMessageLog, "GL_KHR_debug !VERSION_GLES_3 !VERSION_GL_4_3 |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glGetObjectLabel, "GL_KHR_debug !VERSION_GLES_3 !VERSION_GL_4_3 |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glGetObjectPtrLabel, "GL_KHR_debug !VERSION_GLES_3 !VERSION_GL_4_3 |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glObjectLabel, "GL_KHR_debug !VERSION_GLES_3 !VERSION_GL_4_3 |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glObjectPtrLabel, "GL_KHR_debug !VERSION_GLES_3 !VERSION_GL_4_3 |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glPopDebugGroup, "GL_KHR_debug !VERSION_GLES_3 !VERSION_GL_4_3 |VERSION_GLES_3_2"), GLFUNC_REQUIRES(glPushDebugGroup, "GL_KHR_debug !VERSION_GLES_3 !VERSION_GL_4_3 |VERSION_GLES_3_2"), // ARB_buffer_storage GLFUNC_REQUIRES(glBufferStorage, "GL_ARB_buffer_storage !VERSION_4_4"), GLFUNC_SUFFIX(glNamedBufferStorage, EXT, "GL_ARB_buffer_storage GL_EXT_direct_state_access !VERSION_4_5"), // EXT_buffer_storage GLFUNC_SUFFIX(glBufferStorage, EXT, "GL_EXT_buffer_storage !GL_ARB_buffer_storage !VERSION_4_4"), // EXT_geometry_shader GLFUNC_SUFFIX(glFramebufferTexture, EXT, "GL_EXT_geometry_shader !VERSION_3_2"), // NV_occlusion_query_samples GLFUNC_REQUIRES(glGenOcclusionQueriesNV, "GL_NV_occlusion_query_samples"), GLFUNC_REQUIRES(glDeleteOcclusionQueriesNV, "GL_NV_occlusion_query_samples"), GLFUNC_REQUIRES(glIsOcclusionQueryNV, "GL_NV_occlusion_query_samples"), GLFUNC_REQUIRES(glBeginOcclusionQueryNV, "GL_NV_occlusion_query_samples"), GLFUNC_REQUIRES(glEndOcclusionQueryNV, "GL_NV_occlusion_query_samples"), GLFUNC_REQUIRES(glGetOcclusionQueryivNV, "GL_NV_occlusion_query_samples"), GLFUNC_REQUIRES(glGetOcclusionQueryuivNV, "GL_NV_occlusion_query_samples"), // ARB_clip_control GLFUNC_REQUIRES(glClipControl, "GL_ARB_clip_control !VERSION_4_5"), // ARB_copy_image GLFUNC_REQUIRES(glCopyImageSubData, "GL_ARB_copy_image !VERSION_4_3 |VERSION_GLES_3_2"), // NV_copy_image GLFUNC_SUFFIX(glCopyImageSubData, NV, "GL_NV_copy_image !GL_ARB_copy_image !VERSION_GLES_3_2"), // OES_copy_image GLFUNC_SUFFIX(glCopyImageSubData, OES, "GL_OES_copy_image !VERSION_GLES_3_2"), // EXT_copy_image GLFUNC_SUFFIX(glCopyImageSubData, EXT, "GL_EXT_copy_image !GL_OES_copy_image !VERSION_GLES_3_2"), // EXT_texture_buffer GLFUNC_SUFFIX(glTexBuffer, OES, "GL_OES_texture_buffer !VERSION_GLES_3_2"), // EXT_texture_buffer GLFUNC_SUFFIX(glTexBuffer, EXT, "GL_EXT_texture_buffer !GL_OES_texture_buffer !VERSION_GLES_3_2"), // EXT_blend_func_extended GLFUNC_SUFFIX(glBindFragDataLocationIndexed, EXT, "GL_EXT_blend_func_extended"), GLFUNC_SUFFIX(glGetFragDataIndex, EXT, "GL_EXT_blend_func_extended"), // ARB_shader_storage_buffer_object GLFUNC_REQUIRES(glShaderStorageBlockBinding, "ARB_shader_storage_buffer_object !VERSION_4_3"), // NV_depth_buffer_float GLFUNC_REQUIRES(glDepthRangedNV, "GL_NV_depth_buffer_float"), GLFUNC_REQUIRES(glClearDepthdNV, "GL_NV_depth_buffer_float"), GLFUNC_REQUIRES(glDepthBoundsdNV, "GL_NV_depth_buffer_float"), // ARB_shader_image_load_store GLFUNC_REQUIRES(glBindImageTexture, "GL_ARB_shader_image_load_store !VERSION_4_2 |VERSION_GLES_3_1"), GLFUNC_REQUIRES(glMemoryBarrier, "GL_ARB_shader_image_load_store !VERSION_4_2 |VERSION_GLES_3_1"), // ARB_compute_shader GLFUNC_REQUIRES(glDispatchCompute, "GL_ARB_compute_shader !VERSION_4_3 |VERSION_GLES_3_1"), GLFUNC_REQUIRES(glDispatchComputeIndirect, "GL_ARB_compute_shader !VERSION_4_3 |VERSION_GLES_3_1"), // ARB_get_texture_sub_image GLFUNC_REQUIRES(glGetTextureSubImage, "GL_ARB_get_texture_sub_image !VERSION_4_5"), }; namespace GLExtensions { // Private members and functions static u32 s_gl_version; static std::unordered_map s_extension_list; // Private initialization functions bool InitFunctionPointers(GLContext* context); // Initializes the extension list the old way static void InitExtensionList21() { const char* extensions = (const char*)glGetString(GL_EXTENSIONS); std::string tmp(extensions); std::istringstream buffer(tmp); while (buffer >> tmp) s_extension_list[tmp] = true; } static void InitExtensionList(GLContext* context) { s_extension_list.clear(); if (context->IsGLES()) { switch (s_gl_version) { default: case 320: s_extension_list["VERSION_GLES_3_2"] = true; case 310: s_extension_list["VERSION_GLES_3_1"] = true; case 300: s_extension_list["VERSION_GLES_3"] = true; break; } // We always have ES 2.0 s_extension_list["VERSION_GLES_2"] = true; } else { // Some OpenGL implementations chose to not expose core extensions as extensions // Let's add them to the list manually depending on which version of OpenGL we have // We need to be slightly careful here // When an extension got merged in to core, the naming may have changed // This has intentional fall through switch (s_gl_version) { default: case 450: { static const char* const gl450exts[] = { "GL_ARB_ES3_1_compatibility", "GL_ARB_clip_control", "GL_ARB_conditional_render_inverted", "GL_ARB_cull_distance", "GL_ARB_derivative_control", "GL_ARB_direct_state_access", "GL_ARB_get_texture_sub_image", "GL_ARB_robustness", "GL_ARB_shader_texture_image_samples", "GL_ARB_texture_barrier", "VERSION_4_5", }; for (auto it : gl450exts) s_extension_list[it] = true; } case 440: { static const char* const gl440exts[] = { "GL_ARB_buffer_storage", "GL_ARB_clear_texture", "GL_ARB_enhanced_layouts", "GL_ARB_multi_bind", "GL_ARB_query_buffer_object", "GL_ARB_texture_mirror_clamp_to_edge", "GL_ARB_texture_stencil8", "GL_ARB_vertex_type_10f_11f_11f_rev", "VERSION_4_4", }; for (auto it : gl440exts) s_extension_list[it] = true; } case 430: { static const char* const gl430exts[] = { "GL_ARB_ES3_compatibility", "GL_ARB_arrays_of_arrays", "GL_ARB_clear_buffer_object", "GL_ARB_compute_shader", "GL_ARB_copy_image", "GL_ARB_explicit_uniform_location", "GL_ARB_fragment_layer_viewport", "GL_ARB_framebuffer_no_attachments", "GL_ARB_internalformat_query2", "GL_ARB_invalidate_subdata", "GL_ARB_multi_draw_indirect", "GL_ARB_program_interface_query", "GL_ARB_shader_image_size", "GL_ARB_shader_storage_buffer_object", "GL_ARB_stencil_texturing", "GL_ARB_texture_buffer_range", "GL_ARB_texture_query_levels", "GL_ARB_texture_storage_multisample", "GL_ARB_texture_view", "GL_ARB_vertex_attrib_binding", "VERSION_4_3", }; for (auto it : gl430exts) s_extension_list[it] = true; } case 420: { static const char* const gl420exts[] = { "GL_ARB_base_instance", "GL_ARB_compressed_texture_pixel_storage", "GL_ARB_conservative_depth", "GL_ARB_internalformat_query", "GL_ARB_map_buffer_alignment", "GL_ARB_shader_atomic_counters", "GL_ARB_shader_image_load_store", "GL_ARB_shading_language_420pack", "GL_ARB_shading_language_packing", "GL_ARB_texture_compression_BPTC", "GL_ARB_texture_storage", "GL_ARB_transform_feedback_instanced", "VERSION_4_2", }; for (auto it : gl420exts) s_extension_list[it] = true; } case 410: { static const char* const gl410exts[] = { "GL_ARB_ES2_compatibility", "GL_ARB_get_program_binary", "GL_ARB_separate_shader_objects", "GL_ARB_shader_precision", "GL_ARB_vertex_attrib_64_bit", "GL_ARB_viewport_array", "VERSION_4_1", }; for (auto it : gl410exts) s_extension_list[it] = true; } case 400: { static const char* const gl400exts[] = { "GL_ARB_draw_indirect", "GL_ARB_gpu_shader5", "GL_ARB_gpu_shader_fp64", "GL_ARB_sample_shading", "GL_ARB_shader_subroutine", "GL_ARB_tessellation_shader", "GL_ARB_texture_buffer_object_rgb32", "GL_ARB_texture_cube_map_array", "GL_ARB_texture_gather", "GL_ARB_texture_query_lod", "GL_ARB_transform_feedback2", "GL_ARB_transform_feedback3", "VERSION_4_0", }; for (auto it : gl400exts) s_extension_list[it] = true; } case 330: { static const char* const gl330exts[] = { "GL_ARB_shader_bit_encoding", "GL_ARB_blend_func_extended", "GL_ARB_explicit_attrib_location", "GL_ARB_occlusion_query2", "GL_ARB_sampler_objects", "GL_ARB_texture_swizzle", "GL_ARB_timer_query", "GL_ARB_instanced_arrays", "GL_ARB_texture_rgb10_a2ui", "GL_ARB_vertex_type_2_10_10_10_rev", "VERSION_3_3", }; for (auto it : gl330exts) s_extension_list[it] = true; } case 320: { static const char* const gl320exts[] = { "GL_ARB_geometry_shader4", "GL_ARB_sync", "GL_ARB_vertex_array_bgra", "GL_ARB_draw_elements_base_vertex", "GL_ARB_seamless_cube_map", "GL_ARB_texture_multisample", "GL_ARB_fragment_coord_conventions", "GL_ARB_provoking_vertex", "GL_ARB_depth_clamp", "VERSION_3_2", }; for (auto it : gl320exts) s_extension_list[it] = true; } case 310: { // Can't add NV_primitive_restart since function name changed static const char* const gl310exts[] = { "GL_ARB_draw_instanced", "GL_ARB_copy_buffer", "GL_ARB_texture_buffer_object", "GL_ARB_texture_rectangle", "GL_ARB_uniform_buffer_object", //"GL_NV_primitive_restart", "VERSION_3_1", }; for (auto it : gl310exts) s_extension_list[it] = true; } case 300: { // Quite a lot of these had their names changed when merged in to core // Disable the ones that have static const char* const gl300exts[] = { "GL_ARB_map_buffer_range", "GL_ARB_color_buffer_float", "GL_ARB_texture_float", "GL_ARB_half_float_pixel", "GL_ARB_framebuffer_object", "GL_ARB_texture_float", "GL_ARB_vertex_array_object", "GL_ARB_depth_buffer_float", //"GL_EXT_texture_integer", //"GL_EXT_gpu_shader4", //"GL_APPLE_flush_buffer_range", //"GL_EXT_packed_float", //"GL_EXT_texture_shared_exponent", //"GL_NV_half_float", //"GL_EXT_framebuffer_sRGB", //"GL_EXT_draw_buffers2", //"GL_EXT_texture_integer", //"GL_EXT_texture_array", //"GL_EXT_texture_compression_rgtc", //"GL_EXT_transform_feedback", //"GL_NV_conditional_render", "VERSION_3_0", }; for (auto it : gl300exts) s_extension_list[it] = true; } case 210: case 200: case 150: case 140: case 130: case 121: case 120: case 110: case 100: break; } // So we can easily determine if we are running dekstop GL s_extension_list["VERSION_GL"] = true; } if (s_gl_version < 300) { InitExtensionList21(); return; } GLint NumExtension = 0; glGetIntegerv(GL_NUM_EXTENSIONS, &NumExtension); for (GLint i = 0; i < NumExtension; ++i) s_extension_list[std::string((const char*)glGetStringi(GL_EXTENSIONS, i))] = true; } static void InitVersion() { GLint major, minor; glGetIntegerv(GL_MAJOR_VERSION, &major); glGetIntegerv(GL_MINOR_VERSION, &minor); if (glGetError() == GL_NO_ERROR) s_gl_version = major * 100 + minor * 10; else s_gl_version = 210; } static void* GetFuncAddress(GLContext* context, const std::string& name, void** func) { *func = context->GetFuncAddress(name); if (*func == nullptr) { #if defined(__linux__) || defined(__APPLE__) // Give it a second try with dlsym *func = dlsym(RTLD_NEXT, name.c_str()); #endif if (*func == nullptr) ERROR_LOG_FMT(VIDEO, "Couldn't load function {}", name); } return *func; } // Public members u32 Version() { return s_gl_version; } bool Supports(const std::string& name) { return s_extension_list[name]; } bool Init(GLContext* context) { // Grab a few functions for initial checking // We need them to grab the extension list // Also to check if there is an error grabbing the version if (GetFuncAddress(context, "glGetIntegerv", (void**)&glGetIntegerv) == nullptr) return false; if (GetFuncAddress(context, "glGetString", (void**)&glGetString) == nullptr) return false; if (GetFuncAddress(context, "glGetError", (void**)&glGetError) == nullptr) return false; InitVersion(); // We need to use glGetStringi to get the extension list // if we are using GLES3 or a GL version greater than 2.1 if (s_gl_version > 210 && GetFuncAddress(context, "glGetStringi", (void**)&glGetStringi) == nullptr) return false; InitExtensionList(context); return InitFunctionPointers(context); } // Private initialization functions static bool HasFeatures(const std::string& extensions) { bool result = true; std::string tmp; std::istringstream buffer(extensions); while (buffer >> tmp) { if (tmp[0] == '!') result &= !s_extension_list[tmp.erase(0, 1)]; else if (tmp[0] == '|') result |= s_extension_list[tmp.erase(0, 1)]; else result &= s_extension_list[tmp]; } return result; } bool InitFunctionPointers(GLContext* context) { bool result = true; for (const auto& it : gl_function_array) if (HasFeatures(it.requirements)) result &= !!GetFuncAddress(context, it.function_name, it.function_ptr); return result; } } // namespace GLExtensions