// Copyright 2016 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // // This file is auto-generated from // ui/gl/generate_bindings.py // It's formatted by clang-format using chromium coding style: // clang-format -i -style=chromium filename // DO NOT EDIT! #include #include "base/trace_event/trace_event.h" #include "ui/gl/gl_bindings.h" #include "ui/gl/gl_context.h" #include "ui/gl/gl_enums.h" #include "ui/gl/gl_gl_api_implementation.h" #include "ui/gl/gl_implementation.h" #include "ui/gl/gl_version_info.h" namespace gl { static bool g_debugBindingsInitialized; DriverGL g_driver_gl; void DriverGL::InitializeStaticBindings() { fn.glActiveTextureFn = reinterpret_cast( GetGLProcAddress("glActiveTexture")); fn.glApplyFramebufferAttachmentCMAAINTELFn = 0; fn.glAttachShaderFn = reinterpret_cast(GetGLProcAddress("glAttachShader")); fn.glBeginQueryFn = 0; fn.glBeginTransformFeedbackFn = 0; fn.glBindAttribLocationFn = reinterpret_cast( GetGLProcAddress("glBindAttribLocation")); fn.glBindBufferFn = reinterpret_cast(GetGLProcAddress("glBindBuffer")); fn.glBindBufferBaseFn = 0; fn.glBindBufferRangeFn = 0; fn.glBindFragDataLocationFn = 0; fn.glBindFragDataLocationIndexedFn = 0; fn.glBindFramebufferEXTFn = 0; fn.glBindImageTextureEXTFn = 0; fn.glBindRenderbufferEXTFn = 0; fn.glBindSamplerFn = 0; fn.glBindTextureFn = reinterpret_cast(GetGLProcAddress("glBindTexture")); fn.glBindTransformFeedbackFn = 0; fn.glBindUniformLocationCHROMIUMFn = 0; fn.glBindVertexArrayOESFn = 0; fn.glBlendBarrierKHRFn = 0; fn.glBlendColorFn = reinterpret_cast(GetGLProcAddress("glBlendColor")); fn.glBlendEquationFn = reinterpret_cast( GetGLProcAddress("glBlendEquation")); fn.glBlendEquationSeparateFn = reinterpret_cast( GetGLProcAddress("glBlendEquationSeparate")); fn.glBlendFuncFn = reinterpret_cast(GetGLProcAddress("glBlendFunc")); fn.glBlendFuncSeparateFn = reinterpret_cast( GetGLProcAddress("glBlendFuncSeparate")); fn.glBlitFramebufferFn = 0; fn.glBlitFramebufferANGLEFn = 0; fn.glBlitFramebufferEXTFn = 0; fn.glBufferDataFn = reinterpret_cast(GetGLProcAddress("glBufferData")); fn.glBufferSubDataFn = reinterpret_cast( GetGLProcAddress("glBufferSubData")); fn.glCheckFramebufferStatusEXTFn = 0; fn.glClearFn = reinterpret_cast(GetGLProcAddress("glClear")); fn.glClearBufferfiFn = 0; fn.glClearBufferfvFn = 0; fn.glClearBufferivFn = 0; fn.glClearBufferuivFn = 0; fn.glClearColorFn = reinterpret_cast(GetGLProcAddress("glClearColor")); fn.glClearDepthFn = reinterpret_cast(GetGLProcAddress("glClearDepth")); fn.glClearDepthfFn = 0; fn.glClearStencilFn = reinterpret_cast(GetGLProcAddress("glClearStencil")); fn.glClientWaitSyncFn = 0; fn.glColorMaskFn = reinterpret_cast(GetGLProcAddress("glColorMask")); fn.glCompileShaderFn = reinterpret_cast( GetGLProcAddress("glCompileShader")); fn.glCompressedCopyTextureCHROMIUMFn = 0; fn.glCompressedTexImage2DFn = reinterpret_cast( GetGLProcAddress("glCompressedTexImage2D")); fn.glCompressedTexImage3DFn = 0; fn.glCompressedTexSubImage2DFn = reinterpret_cast( GetGLProcAddress("glCompressedTexSubImage2D")); fn.glCompressedTexSubImage3DFn = 0; fn.glCopyBufferSubDataFn = 0; fn.glCopySubTextureCHROMIUMFn = 0; fn.glCopyTexImage2DFn = reinterpret_cast( GetGLProcAddress("glCopyTexImage2D")); fn.glCopyTexSubImage2DFn = reinterpret_cast( GetGLProcAddress("glCopyTexSubImage2D")); fn.glCopyTexSubImage3DFn = 0; fn.glCopyTextureCHROMIUMFn = 0; fn.glCoverageModulationNVFn = 0; fn.glCoverFillPathInstancedNVFn = 0; fn.glCoverFillPathNVFn = 0; fn.glCoverStrokePathInstancedNVFn = 0; fn.glCoverStrokePathNVFn = 0; fn.glCreateProgramFn = reinterpret_cast( GetGLProcAddress("glCreateProgram")); fn.glCreateShaderFn = reinterpret_cast(GetGLProcAddress("glCreateShader")); fn.glCullFaceFn = reinterpret_cast(GetGLProcAddress("glCullFace")); fn.glDebugMessageCallbackFn = 0; fn.glDebugMessageControlFn = 0; fn.glDebugMessageInsertFn = 0; fn.glDeleteBuffersARBFn = reinterpret_cast( GetGLProcAddress("glDeleteBuffers")); fn.glDeleteFencesAPPLEFn = 0; fn.glDeleteFencesNVFn = 0; fn.glDeleteFramebuffersEXTFn = 0; fn.glDeletePathsNVFn = 0; fn.glDeleteProgramFn = reinterpret_cast( GetGLProcAddress("glDeleteProgram")); fn.glDeleteQueriesFn = 0; fn.glDeleteRenderbuffersEXTFn = 0; fn.glDeleteSamplersFn = 0; fn.glDeleteShaderFn = reinterpret_cast(GetGLProcAddress("glDeleteShader")); fn.glDeleteSyncFn = 0; fn.glDeleteTexturesFn = reinterpret_cast( GetGLProcAddress("glDeleteTextures")); fn.glDeleteTransformFeedbacksFn = 0; fn.glDeleteVertexArraysOESFn = 0; fn.glDepthFuncFn = reinterpret_cast(GetGLProcAddress("glDepthFunc")); fn.glDepthMaskFn = reinterpret_cast(GetGLProcAddress("glDepthMask")); fn.glDepthRangeFn = reinterpret_cast(GetGLProcAddress("glDepthRange")); fn.glDepthRangefFn = 0; fn.glDetachShaderFn = reinterpret_cast(GetGLProcAddress("glDetachShader")); fn.glDisableFn = reinterpret_cast(GetGLProcAddress("glDisable")); fn.glDisableVertexAttribArrayFn = reinterpret_cast( GetGLProcAddress("glDisableVertexAttribArray")); fn.glDiscardFramebufferEXTFn = 0; fn.glDrawArraysFn = reinterpret_cast(GetGLProcAddress("glDrawArrays")); fn.glDrawArraysInstancedANGLEFn = 0; fn.glDrawBufferFn = 0; fn.glDrawBuffersARBFn = 0; fn.glDrawElementsFn = reinterpret_cast(GetGLProcAddress("glDrawElements")); fn.glDrawElementsInstancedANGLEFn = 0; fn.glDrawRangeElementsFn = 0; fn.glEGLImageTargetRenderbufferStorageOESFn = 0; fn.glEGLImageTargetTexture2DOESFn = 0; fn.glEnableFn = reinterpret_cast(GetGLProcAddress("glEnable")); fn.glEnableVertexAttribArrayFn = reinterpret_cast( GetGLProcAddress("glEnableVertexAttribArray")); fn.glEndQueryFn = 0; fn.glEndTransformFeedbackFn = 0; fn.glFenceSyncFn = 0; fn.glFinishFn = reinterpret_cast(GetGLProcAddress("glFinish")); fn.glFinishFenceAPPLEFn = 0; fn.glFinishFenceNVFn = 0; fn.glFlushFn = reinterpret_cast(GetGLProcAddress("glFlush")); fn.glFlushMappedBufferRangeFn = 0; fn.glFramebufferRenderbufferEXTFn = 0; fn.glFramebufferTexture2DEXTFn = 0; fn.glFramebufferTexture2DMultisampleEXTFn = 0; fn.glFramebufferTexture2DMultisampleIMGFn = 0; fn.glFramebufferTextureLayerFn = 0; fn.glFrontFaceFn = reinterpret_cast(GetGLProcAddress("glFrontFace")); fn.glGenBuffersARBFn = reinterpret_cast(GetGLProcAddress("glGenBuffers")); fn.glGenerateMipmapEXTFn = 0; fn.glGenFencesAPPLEFn = 0; fn.glGenFencesNVFn = 0; fn.glGenFramebuffersEXTFn = 0; fn.glGenPathsNVFn = 0; fn.glGenQueriesFn = 0; fn.glGenRenderbuffersEXTFn = 0; fn.glGenSamplersFn = 0; fn.glGenTexturesFn = reinterpret_cast(GetGLProcAddress("glGenTextures")); fn.glGenTransformFeedbacksFn = 0; fn.glGenVertexArraysOESFn = 0; fn.glGetActiveAttribFn = reinterpret_cast( GetGLProcAddress("glGetActiveAttrib")); fn.glGetActiveUniformFn = reinterpret_cast( GetGLProcAddress("glGetActiveUniform")); fn.glGetActiveUniformBlockivFn = 0; fn.glGetActiveUniformBlockivRobustANGLEFn = 0; fn.glGetActiveUniformBlockNameFn = 0; fn.glGetActiveUniformsivFn = 0; fn.glGetAttachedShadersFn = reinterpret_cast( GetGLProcAddress("glGetAttachedShaders")); fn.glGetAttribLocationFn = reinterpret_cast( GetGLProcAddress("glGetAttribLocation")); fn.glGetBooleani_vRobustANGLEFn = 0; fn.glGetBooleanvFn = reinterpret_cast(GetGLProcAddress("glGetBooleanv")); fn.glGetBooleanvRobustANGLEFn = 0; fn.glGetBufferParameteri64vRobustANGLEFn = 0; fn.glGetBufferParameterivFn = reinterpret_cast( GetGLProcAddress("glGetBufferParameteriv")); fn.glGetBufferParameterivRobustANGLEFn = 0; fn.glGetBufferPointervRobustANGLEFn = 0; fn.glGetDebugMessageLogFn = 0; fn.glGetErrorFn = reinterpret_cast(GetGLProcAddress("glGetError")); fn.glGetFenceivNVFn = 0; fn.glGetFloatvFn = reinterpret_cast(GetGLProcAddress("glGetFloatv")); fn.glGetFloatvRobustANGLEFn = 0; fn.glGetFragDataIndexFn = 0; fn.glGetFragDataLocationFn = 0; fn.glGetFramebufferAttachmentParameterivEXTFn = 0; fn.glGetFramebufferAttachmentParameterivRobustANGLEFn = 0; fn.glGetFramebufferParameterivRobustANGLEFn = 0; fn.glGetGraphicsResetStatusARBFn = 0; fn.glGetInteger64i_vFn = 0; fn.glGetInteger64i_vRobustANGLEFn = 0; fn.glGetInteger64vFn = 0; fn.glGetInteger64vRobustANGLEFn = 0; fn.glGetIntegeri_vFn = 0; fn.glGetIntegeri_vRobustANGLEFn = 0; fn.glGetIntegervFn = reinterpret_cast(GetGLProcAddress("glGetIntegerv")); fn.glGetIntegervRobustANGLEFn = 0; fn.glGetInternalformativFn = 0; fn.glGetInternalformativRobustANGLEFn = 0; fn.glGetMultisamplefvRobustANGLEFn = 0; fn.glGetnUniformfvRobustANGLEFn = 0; fn.glGetnUniformivRobustANGLEFn = 0; fn.glGetnUniformuivRobustANGLEFn = 0; fn.glGetObjectLabelFn = 0; fn.glGetObjectPtrLabelFn = 0; fn.glGetPointervFn = 0; fn.glGetPointervRobustANGLERobustANGLEFn = 0; fn.glGetProgramBinaryFn = 0; fn.glGetProgramInfoLogFn = reinterpret_cast( GetGLProcAddress("glGetProgramInfoLog")); fn.glGetProgramInterfaceivFn = 0; fn.glGetProgramInterfaceivRobustANGLEFn = 0; fn.glGetProgramivFn = reinterpret_cast(GetGLProcAddress("glGetProgramiv")); fn.glGetProgramivRobustANGLEFn = 0; fn.glGetProgramResourceivFn = 0; fn.glGetProgramResourceLocationFn = 0; fn.glGetProgramResourceNameFn = 0; fn.glGetQueryivFn = 0; fn.glGetQueryivRobustANGLEFn = 0; fn.glGetQueryObjecti64vFn = 0; fn.glGetQueryObjecti64vRobustANGLEFn = 0; fn.glGetQueryObjectivFn = 0; fn.glGetQueryObjectivRobustANGLEFn = 0; fn.glGetQueryObjectui64vFn = 0; fn.glGetQueryObjectui64vRobustANGLEFn = 0; fn.glGetQueryObjectuivFn = 0; fn.glGetQueryObjectuivRobustANGLEFn = 0; fn.glGetRenderbufferParameterivEXTFn = 0; fn.glGetRenderbufferParameterivRobustANGLEFn = 0; fn.glGetSamplerParameterfvFn = 0; fn.glGetSamplerParameterfvRobustANGLEFn = 0; fn.glGetSamplerParameterIivRobustANGLEFn = 0; fn.glGetSamplerParameterIuivRobustANGLEFn = 0; fn.glGetSamplerParameterivFn = 0; fn.glGetSamplerParameterivRobustANGLEFn = 0; fn.glGetShaderInfoLogFn = reinterpret_cast( GetGLProcAddress("glGetShaderInfoLog")); fn.glGetShaderivFn = reinterpret_cast(GetGLProcAddress("glGetShaderiv")); fn.glGetShaderivRobustANGLEFn = 0; fn.glGetShaderPrecisionFormatFn = 0; fn.glGetShaderSourceFn = reinterpret_cast( GetGLProcAddress("glGetShaderSource")); fn.glGetStringFn = reinterpret_cast(GetGLProcAddress("glGetString")); fn.glGetStringiFn = reinterpret_cast(GetGLProcAddress("glGetStringi")); fn.glGetSyncivFn = 0; fn.glGetTexLevelParameterfvFn = 0; fn.glGetTexLevelParameterfvRobustANGLEFn = 0; fn.glGetTexLevelParameterivFn = 0; fn.glGetTexLevelParameterivRobustANGLEFn = 0; fn.glGetTexParameterfvFn = reinterpret_cast( GetGLProcAddress("glGetTexParameterfv")); fn.glGetTexParameterfvRobustANGLEFn = 0; fn.glGetTexParameterIivRobustANGLEFn = 0; fn.glGetTexParameterIuivRobustANGLEFn = 0; fn.glGetTexParameterivFn = reinterpret_cast( GetGLProcAddress("glGetTexParameteriv")); fn.glGetTexParameterivRobustANGLEFn = 0; fn.glGetTransformFeedbackVaryingFn = 0; fn.glGetTranslatedShaderSourceANGLEFn = 0; fn.glGetUniformBlockIndexFn = 0; fn.glGetUniformfvFn = reinterpret_cast(GetGLProcAddress("glGetUniformfv")); fn.glGetUniformfvRobustANGLEFn = 0; fn.glGetUniformIndicesFn = 0; fn.glGetUniformivFn = reinterpret_cast(GetGLProcAddress("glGetUniformiv")); fn.glGetUniformivRobustANGLEFn = 0; fn.glGetUniformLocationFn = reinterpret_cast( GetGLProcAddress("glGetUniformLocation")); fn.glGetUniformuivFn = 0; fn.glGetUniformuivRobustANGLEFn = 0; fn.glGetVertexAttribfvFn = reinterpret_cast( GetGLProcAddress("glGetVertexAttribfv")); fn.glGetVertexAttribfvRobustANGLEFn = 0; fn.glGetVertexAttribIivRobustANGLEFn = 0; fn.glGetVertexAttribIuivRobustANGLEFn = 0; fn.glGetVertexAttribivFn = reinterpret_cast( GetGLProcAddress("glGetVertexAttribiv")); fn.glGetVertexAttribivRobustANGLEFn = 0; fn.glGetVertexAttribPointervFn = reinterpret_cast( GetGLProcAddress("glGetVertexAttribPointerv")); fn.glGetVertexAttribPointervRobustANGLEFn = 0; fn.glHintFn = reinterpret_cast(GetGLProcAddress("glHint")); fn.glInsertEventMarkerEXTFn = 0; fn.glInvalidateFramebufferFn = 0; fn.glInvalidateSubFramebufferFn = 0; fn.glIsBufferFn = reinterpret_cast(GetGLProcAddress("glIsBuffer")); fn.glIsEnabledFn = reinterpret_cast(GetGLProcAddress("glIsEnabled")); fn.glIsFenceAPPLEFn = 0; fn.glIsFenceNVFn = 0; fn.glIsFramebufferEXTFn = 0; fn.glIsPathNVFn = 0; fn.glIsProgramFn = reinterpret_cast(GetGLProcAddress("glIsProgram")); fn.glIsQueryFn = 0; fn.glIsRenderbufferEXTFn = 0; fn.glIsSamplerFn = 0; fn.glIsShaderFn = reinterpret_cast(GetGLProcAddress("glIsShader")); fn.glIsSyncFn = 0; fn.glIsTextureFn = reinterpret_cast(GetGLProcAddress("glIsTexture")); fn.glIsTransformFeedbackFn = 0; fn.glIsVertexArrayOESFn = 0; fn.glLineWidthFn = reinterpret_cast(GetGLProcAddress("glLineWidth")); fn.glLinkProgramFn = reinterpret_cast(GetGLProcAddress("glLinkProgram")); fn.glMapBufferFn = 0; fn.glMapBufferRangeFn = 0; fn.glMatrixLoadfEXTFn = 0; fn.glMatrixLoadIdentityEXTFn = 0; fn.glMemoryBarrierEXTFn = 0; fn.glObjectLabelFn = 0; fn.glObjectPtrLabelFn = 0; fn.glPathCommandsNVFn = 0; fn.glPathParameterfNVFn = 0; fn.glPathParameteriNVFn = 0; fn.glPathStencilFuncNVFn = 0; fn.glPauseTransformFeedbackFn = 0; fn.glPixelStoreiFn = reinterpret_cast(GetGLProcAddress("glPixelStorei")); fn.glPointParameteriFn = 0; fn.glPolygonOffsetFn = reinterpret_cast( GetGLProcAddress("glPolygonOffset")); fn.glPopDebugGroupFn = 0; fn.glPopGroupMarkerEXTFn = 0; fn.glPrimitiveRestartIndexFn = 0; fn.glProgramBinaryFn = 0; fn.glProgramParameteriFn = 0; fn.glProgramPathFragmentInputGenNVFn = 0; fn.glPushDebugGroupFn = 0; fn.glPushGroupMarkerEXTFn = 0; fn.glQueryCounterFn = 0; fn.glReadBufferFn = 0; fn.glReadnPixelsRobustANGLEFn = 0; fn.glReadPixelsFn = reinterpret_cast(GetGLProcAddress("glReadPixels")); fn.glReadPixelsRobustANGLEFn = 0; fn.glReleaseShaderCompilerFn = 0; fn.glRenderbufferStorageEXTFn = 0; fn.glRenderbufferStorageMultisampleFn = 0; fn.glRenderbufferStorageMultisampleANGLEFn = 0; fn.glRenderbufferStorageMultisampleEXTFn = 0; fn.glRenderbufferStorageMultisampleIMGFn = 0; fn.glResumeTransformFeedbackFn = 0; fn.glSampleCoverageFn = reinterpret_cast( GetGLProcAddress("glSampleCoverage")); fn.glSamplerParameterfFn = 0; fn.glSamplerParameterfvFn = 0; fn.glSamplerParameterfvRobustANGLEFn = 0; fn.glSamplerParameteriFn = 0; fn.glSamplerParameterIivRobustANGLEFn = 0; fn.glSamplerParameterIuivRobustANGLEFn = 0; fn.glSamplerParameterivFn = 0; fn.glSamplerParameterivRobustANGLEFn = 0; fn.glScissorFn = reinterpret_cast(GetGLProcAddress("glScissor")); fn.glSetFenceAPPLEFn = 0; fn.glSetFenceNVFn = 0; fn.glShaderBinaryFn = 0; fn.glShaderSourceFn = reinterpret_cast(GetGLProcAddress("glShaderSource")); fn.glStencilFillPathInstancedNVFn = 0; fn.glStencilFillPathNVFn = 0; fn.glStencilFuncFn = reinterpret_cast(GetGLProcAddress("glStencilFunc")); fn.glStencilFuncSeparateFn = reinterpret_cast( GetGLProcAddress("glStencilFuncSeparate")); fn.glStencilMaskFn = reinterpret_cast(GetGLProcAddress("glStencilMask")); fn.glStencilMaskSeparateFn = reinterpret_cast( GetGLProcAddress("glStencilMaskSeparate")); fn.glStencilOpFn = reinterpret_cast(GetGLProcAddress("glStencilOp")); fn.glStencilOpSeparateFn = reinterpret_cast( GetGLProcAddress("glStencilOpSeparate")); fn.glStencilStrokePathInstancedNVFn = 0; fn.glStencilStrokePathNVFn = 0; fn.glStencilThenCoverFillPathInstancedNVFn = 0; fn.glStencilThenCoverFillPathNVFn = 0; fn.glStencilThenCoverStrokePathInstancedNVFn = 0; fn.glStencilThenCoverStrokePathNVFn = 0; fn.glTestFenceAPPLEFn = 0; fn.glTestFenceNVFn = 0; fn.glTexImage2DFn = reinterpret_cast(GetGLProcAddress("glTexImage2D")); fn.glTexImage2DRobustANGLEFn = 0; fn.glTexImage3DFn = 0; fn.glTexImage3DRobustANGLEFn = 0; fn.glTexParameterfFn = reinterpret_cast( GetGLProcAddress("glTexParameterf")); fn.glTexParameterfvFn = reinterpret_cast( GetGLProcAddress("glTexParameterfv")); fn.glTexParameterfvRobustANGLEFn = 0; fn.glTexParameteriFn = reinterpret_cast( GetGLProcAddress("glTexParameteri")); fn.glTexParameterIivRobustANGLEFn = 0; fn.glTexParameterIuivRobustANGLEFn = 0; fn.glTexParameterivFn = reinterpret_cast( GetGLProcAddress("glTexParameteriv")); fn.glTexParameterivRobustANGLEFn = 0; fn.glTexStorage2DEXTFn = 0; fn.glTexStorage3DFn = 0; fn.glTexSubImage2DFn = reinterpret_cast( GetGLProcAddress("glTexSubImage2D")); fn.glTexSubImage2DRobustANGLEFn = 0; fn.glTexSubImage3DFn = 0; fn.glTexSubImage3DRobustANGLEFn = 0; fn.glTransformFeedbackVaryingsFn = 0; fn.glUniform1fFn = reinterpret_cast(GetGLProcAddress("glUniform1f")); fn.glUniform1fvFn = reinterpret_cast(GetGLProcAddress("glUniform1fv")); fn.glUniform1iFn = reinterpret_cast(GetGLProcAddress("glUniform1i")); fn.glUniform1ivFn = reinterpret_cast(GetGLProcAddress("glUniform1iv")); fn.glUniform1uiFn = 0; fn.glUniform1uivFn = 0; fn.glUniform2fFn = reinterpret_cast(GetGLProcAddress("glUniform2f")); fn.glUniform2fvFn = reinterpret_cast(GetGLProcAddress("glUniform2fv")); fn.glUniform2iFn = reinterpret_cast(GetGLProcAddress("glUniform2i")); fn.glUniform2ivFn = reinterpret_cast(GetGLProcAddress("glUniform2iv")); fn.glUniform2uiFn = 0; fn.glUniform2uivFn = 0; fn.glUniform3fFn = reinterpret_cast(GetGLProcAddress("glUniform3f")); fn.glUniform3fvFn = reinterpret_cast(GetGLProcAddress("glUniform3fv")); fn.glUniform3iFn = reinterpret_cast(GetGLProcAddress("glUniform3i")); fn.glUniform3ivFn = reinterpret_cast(GetGLProcAddress("glUniform3iv")); fn.glUniform3uiFn = 0; fn.glUniform3uivFn = 0; fn.glUniform4fFn = reinterpret_cast(GetGLProcAddress("glUniform4f")); fn.glUniform4fvFn = reinterpret_cast(GetGLProcAddress("glUniform4fv")); fn.glUniform4iFn = reinterpret_cast(GetGLProcAddress("glUniform4i")); fn.glUniform4ivFn = reinterpret_cast(GetGLProcAddress("glUniform4iv")); fn.glUniform4uiFn = 0; fn.glUniform4uivFn = 0; fn.glUniformBlockBindingFn = 0; fn.glUniformMatrix2fvFn = reinterpret_cast( GetGLProcAddress("glUniformMatrix2fv")); fn.glUniformMatrix2x3fvFn = 0; fn.glUniformMatrix2x4fvFn = 0; fn.glUniformMatrix3fvFn = reinterpret_cast( GetGLProcAddress("glUniformMatrix3fv")); fn.glUniformMatrix3x2fvFn = 0; fn.glUniformMatrix3x4fvFn = 0; fn.glUniformMatrix4fvFn = reinterpret_cast( GetGLProcAddress("glUniformMatrix4fv")); fn.glUniformMatrix4x2fvFn = 0; fn.glUniformMatrix4x3fvFn = 0; fn.glUnmapBufferFn = 0; fn.glUseProgramFn = reinterpret_cast(GetGLProcAddress("glUseProgram")); fn.glValidateProgramFn = reinterpret_cast( GetGLProcAddress("glValidateProgram")); fn.glVertexAttrib1fFn = reinterpret_cast( GetGLProcAddress("glVertexAttrib1f")); fn.glVertexAttrib1fvFn = reinterpret_cast( GetGLProcAddress("glVertexAttrib1fv")); fn.glVertexAttrib2fFn = reinterpret_cast( GetGLProcAddress("glVertexAttrib2f")); fn.glVertexAttrib2fvFn = reinterpret_cast( GetGLProcAddress("glVertexAttrib2fv")); fn.glVertexAttrib3fFn = reinterpret_cast( GetGLProcAddress("glVertexAttrib3f")); fn.glVertexAttrib3fvFn = reinterpret_cast( GetGLProcAddress("glVertexAttrib3fv")); fn.glVertexAttrib4fFn = reinterpret_cast( GetGLProcAddress("glVertexAttrib4f")); fn.glVertexAttrib4fvFn = reinterpret_cast( GetGLProcAddress("glVertexAttrib4fv")); fn.glVertexAttribDivisorANGLEFn = 0; fn.glVertexAttribI4iFn = 0; fn.glVertexAttribI4ivFn = 0; fn.glVertexAttribI4uiFn = 0; fn.glVertexAttribI4uivFn = 0; fn.glVertexAttribIPointerFn = 0; fn.glVertexAttribPointerFn = reinterpret_cast( GetGLProcAddress("glVertexAttribPointer")); fn.glViewportFn = reinterpret_cast(GetGLProcAddress("glViewport")); fn.glWaitSyncFn = 0; } void DriverGL::InitializeDynamicBindings(GLContext* context) { DCHECK(context && context->IsCurrent(NULL)); const GLVersionInfo* ver = context->GetVersionInfo(); ALLOW_UNUSED_LOCAL(ver); std::string extensions = context->GetExtensions() + " "; ALLOW_UNUSED_LOCAL(extensions); ext.b_GL_ANGLE_framebuffer_blit = extensions.find("GL_ANGLE_framebuffer_blit ") != std::string::npos; ext.b_GL_ANGLE_framebuffer_multisample = extensions.find("GL_ANGLE_framebuffer_multisample ") != std::string::npos; ext.b_GL_ANGLE_instanced_arrays = extensions.find("GL_ANGLE_instanced_arrays ") != std::string::npos; ext.b_GL_ANGLE_robust_client_memory = extensions.find("GL_ANGLE_robust_client_memory ") != std::string::npos; ext.b_GL_ANGLE_translated_shader_source = extensions.find("GL_ANGLE_translated_shader_source ") != std::string::npos; ext.b_GL_APPLE_fence = extensions.find("GL_APPLE_fence ") != std::string::npos; ext.b_GL_APPLE_vertex_array_object = extensions.find("GL_APPLE_vertex_array_object ") != std::string::npos; ext.b_GL_ARB_blend_func_extended = extensions.find("GL_ARB_blend_func_extended ") != std::string::npos; ext.b_GL_ARB_draw_buffers = extensions.find("GL_ARB_draw_buffers ") != std::string::npos; ext.b_GL_ARB_draw_instanced = extensions.find("GL_ARB_draw_instanced ") != std::string::npos; ext.b_GL_ARB_get_program_binary = extensions.find("GL_ARB_get_program_binary ") != std::string::npos; ext.b_GL_ARB_instanced_arrays = extensions.find("GL_ARB_instanced_arrays ") != std::string::npos; ext.b_GL_ARB_map_buffer_range = extensions.find("GL_ARB_map_buffer_range ") != std::string::npos; ext.b_GL_ARB_occlusion_query = extensions.find("GL_ARB_occlusion_query ") != std::string::npos; ext.b_GL_ARB_program_interface_query = extensions.find("GL_ARB_program_interface_query ") != std::string::npos; ext.b_GL_ARB_robustness = extensions.find("GL_ARB_robustness ") != std::string::npos; ext.b_GL_ARB_sampler_objects = extensions.find("GL_ARB_sampler_objects ") != std::string::npos; ext.b_GL_ARB_shader_image_load_store = extensions.find("GL_ARB_shader_image_load_store ") != std::string::npos; ext.b_GL_ARB_sync = extensions.find("GL_ARB_sync ") != std::string::npos; ext.b_GL_ARB_texture_storage = extensions.find("GL_ARB_texture_storage ") != std::string::npos; ext.b_GL_ARB_timer_query = extensions.find("GL_ARB_timer_query ") != std::string::npos; ext.b_GL_ARB_transform_feedback2 = extensions.find("GL_ARB_transform_feedback2 ") != std::string::npos; ext.b_GL_ARB_vertex_array_object = extensions.find("GL_ARB_vertex_array_object ") != std::string::npos; ext.b_GL_CHROMIUM_bind_uniform_location = extensions.find("GL_CHROMIUM_bind_uniform_location ") != std::string::npos; ext.b_GL_CHROMIUM_compressed_copy_texture = extensions.find("GL_CHROMIUM_compressed_copy_texture ") != std::string::npos; ext.b_GL_CHROMIUM_copy_compressed_texture = extensions.find("GL_CHROMIUM_copy_compressed_texture ") != std::string::npos; ext.b_GL_CHROMIUM_copy_texture = extensions.find("GL_CHROMIUM_copy_texture ") != std::string::npos; ext.b_GL_CHROMIUM_gles_depth_binding_hack = extensions.find("GL_CHROMIUM_gles_depth_binding_hack ") != std::string::npos; ext.b_GL_CHROMIUM_glgetstringi_hack = extensions.find("GL_CHROMIUM_glgetstringi_hack ") != std::string::npos; ext.b_GL_EXT_blend_func_extended = extensions.find("GL_EXT_blend_func_extended ") != std::string::npos; ext.b_GL_EXT_debug_marker = extensions.find("GL_EXT_debug_marker ") != std::string::npos; ext.b_GL_EXT_direct_state_access = extensions.find("GL_EXT_direct_state_access ") != std::string::npos; ext.b_GL_EXT_discard_framebuffer = extensions.find("GL_EXT_discard_framebuffer ") != std::string::npos; ext.b_GL_EXT_disjoint_timer_query = extensions.find("GL_EXT_disjoint_timer_query ") != std::string::npos; ext.b_GL_EXT_draw_buffers = extensions.find("GL_EXT_draw_buffers ") != std::string::npos; ext.b_GL_EXT_framebuffer_blit = extensions.find("GL_EXT_framebuffer_blit ") != std::string::npos; ext.b_GL_EXT_framebuffer_multisample = extensions.find("GL_EXT_framebuffer_multisample ") != std::string::npos; ext.b_GL_EXT_framebuffer_object = extensions.find("GL_EXT_framebuffer_object ") != std::string::npos; ext.b_GL_EXT_gpu_shader4 = extensions.find("GL_EXT_gpu_shader4 ") != std::string::npos; ext.b_GL_EXT_map_buffer_range = extensions.find("GL_EXT_map_buffer_range ") != std::string::npos; ext.b_GL_EXT_multisampled_render_to_texture = extensions.find("GL_EXT_multisampled_render_to_texture ") != std::string::npos; ext.b_GL_EXT_occlusion_query_boolean = extensions.find("GL_EXT_occlusion_query_boolean ") != std::string::npos; ext.b_GL_EXT_robustness = extensions.find("GL_EXT_robustness ") != std::string::npos; ext.b_GL_EXT_shader_image_load_store = extensions.find("GL_EXT_shader_image_load_store ") != std::string::npos; ext.b_GL_EXT_texture_storage = extensions.find("GL_EXT_texture_storage ") != std::string::npos; ext.b_GL_EXT_timer_query = extensions.find("GL_EXT_timer_query ") != std::string::npos; ext.b_GL_EXT_transform_feedback = extensions.find("GL_EXT_transform_feedback ") != std::string::npos; ext.b_GL_EXT_unpack_subimage = extensions.find("GL_EXT_unpack_subimage ") != std::string::npos; ext.b_GL_IMG_multisampled_render_to_texture = extensions.find("GL_IMG_multisampled_render_to_texture ") != std::string::npos; ext.b_GL_INTEL_framebuffer_CMAA = extensions.find("GL_INTEL_framebuffer_CMAA ") != std::string::npos; ext.b_GL_KHR_blend_equation_advanced = extensions.find("GL_KHR_blend_equation_advanced ") != std::string::npos; ext.b_GL_KHR_debug = extensions.find("GL_KHR_debug ") != std::string::npos; ext.b_GL_KHR_robustness = extensions.find("GL_KHR_robustness ") != std::string::npos; ext.b_GL_NV_blend_equation_advanced = extensions.find("GL_NV_blend_equation_advanced ") != std::string::npos; ext.b_GL_NV_fence = extensions.find("GL_NV_fence ") != std::string::npos; ext.b_GL_NV_framebuffer_mixed_samples = extensions.find("GL_NV_framebuffer_mixed_samples ") != std::string::npos; ext.b_GL_NV_path_rendering = extensions.find("GL_NV_path_rendering ") != std::string::npos; ext.b_GL_OES_EGL_image = extensions.find("GL_OES_EGL_image ") != std::string::npos; ext.b_GL_OES_get_program_binary = extensions.find("GL_OES_get_program_binary ") != std::string::npos; ext.b_GL_OES_mapbuffer = extensions.find("GL_OES_mapbuffer ") != std::string::npos; ext.b_GL_OES_vertex_array_object = extensions.find("GL_OES_vertex_array_object ") != std::string::npos; debug_fn.glApplyFramebufferAttachmentCMAAINTELFn = 0; if (ext.b_GL_INTEL_framebuffer_CMAA) { fn.glApplyFramebufferAttachmentCMAAINTELFn = reinterpret_cast( GetGLProcAddress("glApplyFramebufferAttachmentCMAAINTEL")); } debug_fn.glBeginQueryFn = 0; if (!ver->is_es || ver->IsAtLeastGLES(3u, 0u)) { fn.glBeginQueryFn = reinterpret_cast(GetGLProcAddress("glBeginQuery")); } else if (ext.b_GL_ARB_occlusion_query) { fn.glBeginQueryFn = reinterpret_cast(GetGLProcAddress("glBeginQueryARB")); } else if (ext.b_GL_EXT_disjoint_timer_query || ext.b_GL_EXT_occlusion_query_boolean) { fn.glBeginQueryFn = reinterpret_cast(GetGLProcAddress("glBeginQueryEXT")); } debug_fn.glBeginTransformFeedbackFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glBeginTransformFeedbackFn = reinterpret_cast( GetGLProcAddress("glBeginTransformFeedback")); } else if (ext.b_GL_EXT_transform_feedback) { fn.glBeginTransformFeedbackFn = reinterpret_cast( GetGLProcAddress("glBeginTransformFeedbackEXT")); } debug_fn.glBindBufferBaseFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glBindBufferBaseFn = reinterpret_cast( GetGLProcAddress("glBindBufferBase")); } else if (ext.b_GL_EXT_transform_feedback) { fn.glBindBufferBaseFn = reinterpret_cast( GetGLProcAddress("glBindBufferBaseEXT")); } debug_fn.glBindBufferRangeFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glBindBufferRangeFn = reinterpret_cast( GetGLProcAddress("glBindBufferRange")); } else if (ext.b_GL_EXT_transform_feedback) { fn.glBindBufferRangeFn = reinterpret_cast( GetGLProcAddress("glBindBufferRangeEXT")); } debug_fn.glBindFragDataLocationFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ext.b_GL_ARB_blend_func_extended) { fn.glBindFragDataLocationFn = reinterpret_cast( GetGLProcAddress("glBindFragDataLocation")); } else if (ext.b_GL_EXT_gpu_shader4 || ext.b_GL_EXT_blend_func_extended) { fn.glBindFragDataLocationFn = reinterpret_cast( GetGLProcAddress("glBindFragDataLocationEXT")); } debug_fn.glBindFragDataLocationIndexedFn = 0; if (ver->IsAtLeastGL(3u, 3u) || ext.b_GL_ARB_blend_func_extended) { fn.glBindFragDataLocationIndexedFn = reinterpret_cast( GetGLProcAddress("glBindFragDataLocationIndexed")); } else if (ext.b_GL_EXT_blend_func_extended) { fn.glBindFragDataLocationIndexedFn = reinterpret_cast( GetGLProcAddress("glBindFragDataLocationIndexedEXT")); } debug_fn.glBindFramebufferEXTFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->is_es) { fn.glBindFramebufferEXTFn = reinterpret_cast( GetGLProcAddress("glBindFramebuffer")); } else if (ext.b_GL_EXT_framebuffer_object) { fn.glBindFramebufferEXTFn = reinterpret_cast( GetGLProcAddress("glBindFramebufferEXT")); } debug_fn.glBindImageTextureEXTFn = 0; if (ver->IsAtLeastGL(4u, 2u) || ver->IsAtLeastGLES(3u, 1u) || ext.b_GL_ARB_shader_image_load_store) { fn.glBindImageTextureEXTFn = reinterpret_cast( GetGLProcAddress("glBindImageTexture")); } else if (ext.b_GL_EXT_shader_image_load_store) { fn.glBindImageTextureEXTFn = reinterpret_cast( GetGLProcAddress("glBindImageTextureEXT")); } debug_fn.glBindRenderbufferEXTFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->is_es) { fn.glBindRenderbufferEXTFn = reinterpret_cast( GetGLProcAddress("glBindRenderbuffer")); } else if (ext.b_GL_EXT_framebuffer_object) { fn.glBindRenderbufferEXTFn = reinterpret_cast( GetGLProcAddress("glBindRenderbufferEXT")); } debug_fn.glBindSamplerFn = 0; if (ver->IsAtLeastGL(3u, 3u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_sampler_objects) { fn.glBindSamplerFn = reinterpret_cast(GetGLProcAddress("glBindSampler")); } debug_fn.glBindTransformFeedbackFn = 0; if (ver->IsAtLeastGLES(3u, 0u) || ver->IsAtLeastGL(4u, 0u) || ext.b_GL_ARB_transform_feedback2) { fn.glBindTransformFeedbackFn = reinterpret_cast( GetGLProcAddress("glBindTransformFeedback")); } debug_fn.glBindUniformLocationCHROMIUMFn = 0; if (ext.b_GL_CHROMIUM_bind_uniform_location) { fn.glBindUniformLocationCHROMIUMFn = reinterpret_cast( GetGLProcAddress("glBindUniformLocationCHROMIUM")); } debug_fn.glBindVertexArrayOESFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_vertex_array_object) { fn.glBindVertexArrayOESFn = reinterpret_cast( GetGLProcAddress("glBindVertexArray")); } else if (ext.b_GL_OES_vertex_array_object) { fn.glBindVertexArrayOESFn = reinterpret_cast( GetGLProcAddress("glBindVertexArrayOES")); } else if (ext.b_GL_APPLE_vertex_array_object) { fn.glBindVertexArrayOESFn = reinterpret_cast( GetGLProcAddress("glBindVertexArrayAPPLE")); } debug_fn.glBlendBarrierKHRFn = 0; if (ext.b_GL_NV_blend_equation_advanced) { fn.glBlendBarrierKHRFn = reinterpret_cast( GetGLProcAddress("glBlendBarrierNV")); } else if (ext.b_GL_KHR_blend_equation_advanced) { fn.glBlendBarrierKHRFn = reinterpret_cast( GetGLProcAddress("glBlendBarrierKHR")); } debug_fn.glBlitFramebufferFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glBlitFramebufferFn = reinterpret_cast( GetGLProcAddress("glBlitFramebuffer")); } debug_fn.glBlitFramebufferANGLEFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glBlitFramebufferANGLEFn = reinterpret_cast( GetGLProcAddress("glBlitFramebuffer")); } else if (ext.b_GL_ANGLE_framebuffer_blit) { fn.glBlitFramebufferANGLEFn = reinterpret_cast( GetGLProcAddress("glBlitFramebufferANGLE")); } debug_fn.glBlitFramebufferEXTFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glBlitFramebufferEXTFn = reinterpret_cast( GetGLProcAddress("glBlitFramebuffer")); } else if (ext.b_GL_EXT_framebuffer_blit) { fn.glBlitFramebufferEXTFn = reinterpret_cast( GetGLProcAddress("glBlitFramebufferEXT")); } debug_fn.glCheckFramebufferStatusEXTFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->is_es) { fn.glCheckFramebufferStatusEXTFn = reinterpret_cast( GetGLProcAddress("glCheckFramebufferStatus")); } else if (ext.b_GL_EXT_framebuffer_object) { fn.glCheckFramebufferStatusEXTFn = reinterpret_cast( GetGLProcAddress("glCheckFramebufferStatusEXT")); } debug_fn.glClearBufferfiFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glClearBufferfiFn = reinterpret_cast( GetGLProcAddress("glClearBufferfi")); } debug_fn.glClearBufferfvFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glClearBufferfvFn = reinterpret_cast( GetGLProcAddress("glClearBufferfv")); } debug_fn.glClearBufferivFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glClearBufferivFn = reinterpret_cast( GetGLProcAddress("glClearBufferiv")); } debug_fn.glClearBufferuivFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glClearBufferuivFn = reinterpret_cast( GetGLProcAddress("glClearBufferuiv")); } debug_fn.glClearDepthfFn = 0; if (ver->IsAtLeastGL(4u, 1u) || ver->is_es) { fn.glClearDepthfFn = reinterpret_cast(GetGLProcAddress("glClearDepthf")); } debug_fn.glClientWaitSyncFn = 0; if (ver->IsAtLeastGL(3u, 2u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_sync) { fn.glClientWaitSyncFn = reinterpret_cast( GetGLProcAddress("glClientWaitSync")); } debug_fn.glCompressedCopyTextureCHROMIUMFn = 0; if (ext.b_GL_CHROMIUM_copy_compressed_texture || ext.b_GL_CHROMIUM_compressed_copy_texture) { fn.glCompressedCopyTextureCHROMIUMFn = reinterpret_cast( GetGLProcAddress("glCompressedCopyTextureCHROMIUM")); } debug_fn.glCompressedTexImage3DFn = 0; if (!ver->is_es || ver->IsAtLeastGLES(3u, 0u)) { fn.glCompressedTexImage3DFn = reinterpret_cast( GetGLProcAddress("glCompressedTexImage3D")); } debug_fn.glCompressedTexSubImage3DFn = 0; if (!ver->is_es || ver->IsAtLeastGLES(3u, 0u)) { fn.glCompressedTexSubImage3DFn = reinterpret_cast( GetGLProcAddress("glCompressedTexSubImage3D")); } debug_fn.glCopyBufferSubDataFn = 0; if (ver->IsAtLeastGLES(3u, 0u) || ver->IsAtLeastGL(3u, 1u)) { fn.glCopyBufferSubDataFn = reinterpret_cast( GetGLProcAddress("glCopyBufferSubData")); } debug_fn.glCopySubTextureCHROMIUMFn = 0; if (ext.b_GL_CHROMIUM_copy_texture) { fn.glCopySubTextureCHROMIUMFn = reinterpret_cast( GetGLProcAddress("glCopySubTextureCHROMIUM")); } debug_fn.glCopyTexSubImage3DFn = 0; if (!ver->is_es || ver->IsAtLeastGLES(3u, 0u)) { fn.glCopyTexSubImage3DFn = reinterpret_cast( GetGLProcAddress("glCopyTexSubImage3D")); } debug_fn.glCopyTextureCHROMIUMFn = 0; if (ext.b_GL_CHROMIUM_copy_texture) { fn.glCopyTextureCHROMIUMFn = reinterpret_cast( GetGLProcAddress("glCopyTextureCHROMIUM")); } debug_fn.glCoverageModulationNVFn = 0; if (ext.b_GL_NV_framebuffer_mixed_samples) { fn.glCoverageModulationNVFn = reinterpret_cast( GetGLProcAddress("glCoverageModulationNV")); } debug_fn.glCoverFillPathInstancedNVFn = 0; if (ext.b_GL_NV_path_rendering) { fn.glCoverFillPathInstancedNVFn = reinterpret_cast( GetGLProcAddress("glCoverFillPathInstancedNV")); } debug_fn.glCoverFillPathNVFn = 0; if (ext.b_GL_NV_path_rendering) { fn.glCoverFillPathNVFn = reinterpret_cast( GetGLProcAddress("glCoverFillPathNV")); } debug_fn.glCoverStrokePathInstancedNVFn = 0; if (ext.b_GL_NV_path_rendering) { fn.glCoverStrokePathInstancedNVFn = reinterpret_cast( GetGLProcAddress("glCoverStrokePathInstancedNV")); } debug_fn.glCoverStrokePathNVFn = 0; if (ext.b_GL_NV_path_rendering) { fn.glCoverStrokePathNVFn = reinterpret_cast( GetGLProcAddress("glCoverStrokePathNV")); } debug_fn.glDebugMessageCallbackFn = 0; if (ver->IsAtLeastGL(4u, 3u) || ver->IsAtLeastGLES(3u, 2u)) { fn.glDebugMessageCallbackFn = reinterpret_cast( GetGLProcAddress("glDebugMessageCallback")); } else if (ext.b_GL_KHR_debug) { fn.glDebugMessageCallbackFn = reinterpret_cast( GetGLProcAddress("glDebugMessageCallbackKHR")); } debug_fn.glDebugMessageControlFn = 0; if (ver->IsAtLeastGL(4u, 3u) || ver->IsAtLeastGLES(3u, 2u)) { fn.glDebugMessageControlFn = reinterpret_cast( GetGLProcAddress("glDebugMessageControl")); } else if (ext.b_GL_KHR_debug) { fn.glDebugMessageControlFn = reinterpret_cast( GetGLProcAddress("glDebugMessageControlKHR")); } debug_fn.glDebugMessageInsertFn = 0; if (ver->IsAtLeastGL(4u, 3u) || ver->IsAtLeastGLES(3u, 2u)) { fn.glDebugMessageInsertFn = reinterpret_cast( GetGLProcAddress("glDebugMessageInsert")); } else if (ext.b_GL_KHR_debug) { fn.glDebugMessageInsertFn = reinterpret_cast( GetGLProcAddress("glDebugMessageInsertKHR")); } debug_fn.glDeleteFencesAPPLEFn = 0; if (ext.b_GL_APPLE_fence) { fn.glDeleteFencesAPPLEFn = reinterpret_cast( GetGLProcAddress("glDeleteFencesAPPLE")); } debug_fn.glDeleteFencesNVFn = 0; if (ext.b_GL_NV_fence) { fn.glDeleteFencesNVFn = reinterpret_cast( GetGLProcAddress("glDeleteFencesNV")); } debug_fn.glDeleteFramebuffersEXTFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->is_es) { fn.glDeleteFramebuffersEXTFn = reinterpret_cast( GetGLProcAddress("glDeleteFramebuffers")); } else if (ext.b_GL_EXT_framebuffer_object) { fn.glDeleteFramebuffersEXTFn = reinterpret_cast( GetGLProcAddress("glDeleteFramebuffersEXT")); } debug_fn.glDeletePathsNVFn = 0; if (ext.b_GL_NV_path_rendering) { fn.glDeletePathsNVFn = reinterpret_cast( GetGLProcAddress("glDeletePathsNV")); } debug_fn.glDeleteQueriesFn = 0; if (!ver->is_es || ver->IsAtLeastGLES(3u, 0u)) { fn.glDeleteQueriesFn = reinterpret_cast( GetGLProcAddress("glDeleteQueries")); } else if (ext.b_GL_ARB_occlusion_query) { fn.glDeleteQueriesFn = reinterpret_cast( GetGLProcAddress("glDeleteQueriesARB")); } else if (ext.b_GL_EXT_disjoint_timer_query || ext.b_GL_EXT_occlusion_query_boolean) { fn.glDeleteQueriesFn = reinterpret_cast( GetGLProcAddress("glDeleteQueriesEXT")); } debug_fn.glDeleteRenderbuffersEXTFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->is_es) { fn.glDeleteRenderbuffersEXTFn = reinterpret_cast( GetGLProcAddress("glDeleteRenderbuffers")); } else if (ext.b_GL_EXT_framebuffer_object) { fn.glDeleteRenderbuffersEXTFn = reinterpret_cast( GetGLProcAddress("glDeleteRenderbuffersEXT")); } debug_fn.glDeleteSamplersFn = 0; if (ver->IsAtLeastGL(3u, 3u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_sampler_objects) { fn.glDeleteSamplersFn = reinterpret_cast( GetGLProcAddress("glDeleteSamplers")); } debug_fn.glDeleteSyncFn = 0; if (ver->IsAtLeastGL(3u, 2u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_sync) { fn.glDeleteSyncFn = reinterpret_cast(GetGLProcAddress("glDeleteSync")); } debug_fn.glDeleteTransformFeedbacksFn = 0; if (ver->IsAtLeastGLES(3u, 0u) || ver->IsAtLeastGL(4u, 0u) || ext.b_GL_ARB_transform_feedback2) { fn.glDeleteTransformFeedbacksFn = reinterpret_cast( GetGLProcAddress("glDeleteTransformFeedbacks")); } debug_fn.glDeleteVertexArraysOESFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_vertex_array_object) { fn.glDeleteVertexArraysOESFn = reinterpret_cast( GetGLProcAddress("glDeleteVertexArrays")); } else if (ext.b_GL_OES_vertex_array_object) { fn.glDeleteVertexArraysOESFn = reinterpret_cast( GetGLProcAddress("glDeleteVertexArraysOES")); } else if (ext.b_GL_APPLE_vertex_array_object) { fn.glDeleteVertexArraysOESFn = reinterpret_cast( GetGLProcAddress("glDeleteVertexArraysAPPLE")); } debug_fn.glDepthRangefFn = 0; if (ver->IsAtLeastGL(4u, 1u) || ver->is_es) { fn.glDepthRangefFn = reinterpret_cast(GetGLProcAddress("glDepthRangef")); } debug_fn.glDiscardFramebufferEXTFn = 0; if (ext.b_GL_EXT_discard_framebuffer) { fn.glDiscardFramebufferEXTFn = reinterpret_cast( GetGLProcAddress("glDiscardFramebufferEXT")); } debug_fn.glDrawArraysInstancedANGLEFn = 0; if (ver->IsAtLeastGLES(3u, 0u) || ver->IsAtLeastGL(3u, 1u)) { fn.glDrawArraysInstancedANGLEFn = reinterpret_cast( GetGLProcAddress("glDrawArraysInstanced")); } else if (ext.b_GL_ARB_draw_instanced) { fn.glDrawArraysInstancedANGLEFn = reinterpret_cast( GetGLProcAddress("glDrawArraysInstancedARB")); } else if (ext.b_GL_ANGLE_instanced_arrays) { fn.glDrawArraysInstancedANGLEFn = reinterpret_cast( GetGLProcAddress("glDrawArraysInstancedANGLE")); } debug_fn.glDrawBufferFn = 0; if (!ver->is_es) { fn.glDrawBufferFn = reinterpret_cast(GetGLProcAddress("glDrawBuffer")); } debug_fn.glDrawBuffersARBFn = 0; if (!ver->is_es || ver->IsAtLeastGLES(3u, 0u)) { fn.glDrawBuffersARBFn = reinterpret_cast( GetGLProcAddress("glDrawBuffers")); } else if (ext.b_GL_ARB_draw_buffers) { fn.glDrawBuffersARBFn = reinterpret_cast( GetGLProcAddress("glDrawBuffersARB")); } else if (ext.b_GL_EXT_draw_buffers) { fn.glDrawBuffersARBFn = reinterpret_cast( GetGLProcAddress("glDrawBuffersEXT")); } debug_fn.glDrawElementsInstancedANGLEFn = 0; if (ver->IsAtLeastGLES(3u, 0u) || ver->IsAtLeastGL(3u, 1u)) { fn.glDrawElementsInstancedANGLEFn = reinterpret_cast( GetGLProcAddress("glDrawElementsInstanced")); } else if (ext.b_GL_ARB_draw_instanced) { fn.glDrawElementsInstancedANGLEFn = reinterpret_cast( GetGLProcAddress("glDrawElementsInstancedARB")); } else if (ext.b_GL_ANGLE_instanced_arrays) { fn.glDrawElementsInstancedANGLEFn = reinterpret_cast( GetGLProcAddress("glDrawElementsInstancedANGLE")); } debug_fn.glDrawRangeElementsFn = 0; if (!ver->is_es || ver->IsAtLeastGLES(3u, 0u)) { fn.glDrawRangeElementsFn = reinterpret_cast( GetGLProcAddress("glDrawRangeElements")); } debug_fn.glEGLImageTargetRenderbufferStorageOESFn = 0; if (ext.b_GL_OES_EGL_image) { fn.glEGLImageTargetRenderbufferStorageOESFn = reinterpret_cast( GetGLProcAddress("glEGLImageTargetRenderbufferStorageOES")); } debug_fn.glEGLImageTargetTexture2DOESFn = 0; if (ext.b_GL_OES_EGL_image) { fn.glEGLImageTargetTexture2DOESFn = reinterpret_cast( GetGLProcAddress("glEGLImageTargetTexture2DOES")); } debug_fn.glEndQueryFn = 0; if (!ver->is_es || ver->IsAtLeastGLES(3u, 0u)) { fn.glEndQueryFn = reinterpret_cast(GetGLProcAddress("glEndQuery")); } else if (ext.b_GL_ARB_occlusion_query) { fn.glEndQueryFn = reinterpret_cast(GetGLProcAddress("glEndQueryARB")); } else if (ext.b_GL_EXT_disjoint_timer_query || ext.b_GL_EXT_occlusion_query_boolean) { fn.glEndQueryFn = reinterpret_cast(GetGLProcAddress("glEndQueryEXT")); } debug_fn.glEndTransformFeedbackFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glEndTransformFeedbackFn = reinterpret_cast( GetGLProcAddress("glEndTransformFeedback")); } else if (ext.b_GL_EXT_transform_feedback) { fn.glEndTransformFeedbackFn = reinterpret_cast( GetGLProcAddress("glEndTransformFeedbackEXT")); } debug_fn.glFenceSyncFn = 0; if (ver->IsAtLeastGL(3u, 2u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_sync) { fn.glFenceSyncFn = reinterpret_cast(GetGLProcAddress("glFenceSync")); } debug_fn.glFinishFenceAPPLEFn = 0; if (ext.b_GL_APPLE_fence) { fn.glFinishFenceAPPLEFn = reinterpret_cast( GetGLProcAddress("glFinishFenceAPPLE")); } debug_fn.glFinishFenceNVFn = 0; if (ext.b_GL_NV_fence) { fn.glFinishFenceNVFn = reinterpret_cast( GetGLProcAddress("glFinishFenceNV")); } debug_fn.glFlushMappedBufferRangeFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glFlushMappedBufferRangeFn = reinterpret_cast( GetGLProcAddress("glFlushMappedBufferRange")); } debug_fn.glFramebufferRenderbufferEXTFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->is_es) { fn.glFramebufferRenderbufferEXTFn = reinterpret_cast( GetGLProcAddress("glFramebufferRenderbuffer")); } else if (ext.b_GL_EXT_framebuffer_object) { fn.glFramebufferRenderbufferEXTFn = reinterpret_cast( GetGLProcAddress("glFramebufferRenderbufferEXT")); } debug_fn.glFramebufferTexture2DEXTFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->is_es) { fn.glFramebufferTexture2DEXTFn = reinterpret_cast( GetGLProcAddress("glFramebufferTexture2D")); } else if (ext.b_GL_EXT_framebuffer_object) { fn.glFramebufferTexture2DEXTFn = reinterpret_cast( GetGLProcAddress("glFramebufferTexture2DEXT")); } debug_fn.glFramebufferTexture2DMultisampleEXTFn = 0; if (ext.b_GL_EXT_multisampled_render_to_texture) { fn.glFramebufferTexture2DMultisampleEXTFn = reinterpret_cast( GetGLProcAddress("glFramebufferTexture2DMultisampleEXT")); } debug_fn.glFramebufferTexture2DMultisampleIMGFn = 0; if (ext.b_GL_IMG_multisampled_render_to_texture) { fn.glFramebufferTexture2DMultisampleIMGFn = reinterpret_cast( GetGLProcAddress("glFramebufferTexture2DMultisampleIMG")); } debug_fn.glFramebufferTextureLayerFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glFramebufferTextureLayerFn = reinterpret_cast( GetGLProcAddress("glFramebufferTextureLayer")); } debug_fn.glGenerateMipmapEXTFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->is_es) { fn.glGenerateMipmapEXTFn = reinterpret_cast( GetGLProcAddress("glGenerateMipmap")); } else if (ext.b_GL_EXT_framebuffer_object) { fn.glGenerateMipmapEXTFn = reinterpret_cast( GetGLProcAddress("glGenerateMipmapEXT")); } debug_fn.glGenFencesAPPLEFn = 0; if (ext.b_GL_APPLE_fence) { fn.glGenFencesAPPLEFn = reinterpret_cast( GetGLProcAddress("glGenFencesAPPLE")); } debug_fn.glGenFencesNVFn = 0; if (ext.b_GL_NV_fence) { fn.glGenFencesNVFn = reinterpret_cast(GetGLProcAddress("glGenFencesNV")); } debug_fn.glGenFramebuffersEXTFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->is_es) { fn.glGenFramebuffersEXTFn = reinterpret_cast( GetGLProcAddress("glGenFramebuffers")); } else if (ext.b_GL_EXT_framebuffer_object) { fn.glGenFramebuffersEXTFn = reinterpret_cast( GetGLProcAddress("glGenFramebuffersEXT")); } debug_fn.glGenPathsNVFn = 0; if (ext.b_GL_NV_path_rendering) { fn.glGenPathsNVFn = reinterpret_cast(GetGLProcAddress("glGenPathsNV")); } debug_fn.glGenQueriesFn = 0; if (!ver->is_es || ver->IsAtLeastGLES(3u, 0u)) { fn.glGenQueriesFn = reinterpret_cast(GetGLProcAddress("glGenQueries")); } else if (ext.b_GL_ARB_occlusion_query) { fn.glGenQueriesFn = reinterpret_cast(GetGLProcAddress("glGenQueriesARB")); } else if (ext.b_GL_EXT_disjoint_timer_query || ext.b_GL_EXT_occlusion_query_boolean) { fn.glGenQueriesFn = reinterpret_cast(GetGLProcAddress("glGenQueriesEXT")); } debug_fn.glGenRenderbuffersEXTFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->is_es) { fn.glGenRenderbuffersEXTFn = reinterpret_cast( GetGLProcAddress("glGenRenderbuffers")); } else if (ext.b_GL_EXT_framebuffer_object) { fn.glGenRenderbuffersEXTFn = reinterpret_cast( GetGLProcAddress("glGenRenderbuffersEXT")); } debug_fn.glGenSamplersFn = 0; if (ver->IsAtLeastGL(3u, 3u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_sampler_objects) { fn.glGenSamplersFn = reinterpret_cast(GetGLProcAddress("glGenSamplers")); } debug_fn.glGenTransformFeedbacksFn = 0; if (ver->IsAtLeastGLES(3u, 0u) || ver->IsAtLeastGL(4u, 0u) || ext.b_GL_ARB_transform_feedback2) { fn.glGenTransformFeedbacksFn = reinterpret_cast( GetGLProcAddress("glGenTransformFeedbacks")); } debug_fn.glGenVertexArraysOESFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_vertex_array_object) { fn.glGenVertexArraysOESFn = reinterpret_cast( GetGLProcAddress("glGenVertexArrays")); } else if (ext.b_GL_OES_vertex_array_object) { fn.glGenVertexArraysOESFn = reinterpret_cast( GetGLProcAddress("glGenVertexArraysOES")); } else if (ext.b_GL_APPLE_vertex_array_object) { fn.glGenVertexArraysOESFn = reinterpret_cast( GetGLProcAddress("glGenVertexArraysAPPLE")); } debug_fn.glGetActiveUniformBlockivFn = 0; if (ver->IsAtLeastGLES(3u, 0u) || ver->IsAtLeastGL(3u, 1u)) { fn.glGetActiveUniformBlockivFn = reinterpret_cast( GetGLProcAddress("glGetActiveUniformBlockiv")); } debug_fn.glGetActiveUniformBlockivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetActiveUniformBlockivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetActiveUniformBlockivRobustANGLE")); } debug_fn.glGetActiveUniformBlockNameFn = 0; if (ver->IsAtLeastGLES(3u, 0u) || ver->IsAtLeastGL(3u, 1u)) { fn.glGetActiveUniformBlockNameFn = reinterpret_cast( GetGLProcAddress("glGetActiveUniformBlockName")); } debug_fn.glGetActiveUniformsivFn = 0; if (ver->IsAtLeastGLES(3u, 0u) || ver->IsAtLeastGL(3u, 1u)) { fn.glGetActiveUniformsivFn = reinterpret_cast( GetGLProcAddress("glGetActiveUniformsiv")); } debug_fn.glGetBooleani_vRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetBooleani_vRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetBooleani_vRobustANGLE")); } debug_fn.glGetBooleanvRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetBooleanvRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetBooleanvRobustANGLE")); } debug_fn.glGetBufferParameteri64vRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetBufferParameteri64vRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetBufferParameteri64vRobustANGLE")); } debug_fn.glGetBufferParameterivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetBufferParameterivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetBufferParameterivRobustANGLE")); } debug_fn.glGetBufferPointervRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetBufferPointervRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetBufferPointervRobustANGLE")); } debug_fn.glGetDebugMessageLogFn = 0; if (ver->IsAtLeastGL(4u, 3u) || ver->IsAtLeastGLES(3u, 2u)) { fn.glGetDebugMessageLogFn = reinterpret_cast( GetGLProcAddress("glGetDebugMessageLog")); } else if (ext.b_GL_KHR_debug) { fn.glGetDebugMessageLogFn = reinterpret_cast( GetGLProcAddress("glGetDebugMessageLogKHR")); } debug_fn.glGetFenceivNVFn = 0; if (ext.b_GL_NV_fence) { fn.glGetFenceivNVFn = reinterpret_cast( GetGLProcAddress("glGetFenceivNV")); } debug_fn.glGetFloatvRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetFloatvRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetFloatvRobustANGLE")); } debug_fn.glGetFragDataIndexFn = 0; if (ver->IsAtLeastGL(3u, 3u) || ext.b_GL_ARB_blend_func_extended) { fn.glGetFragDataIndexFn = reinterpret_cast( GetGLProcAddress("glGetFragDataIndex")); } else if (ext.b_GL_EXT_blend_func_extended) { fn.glGetFragDataIndexFn = reinterpret_cast( GetGLProcAddress("glGetFragDataIndexEXT")); } debug_fn.glGetFragDataLocationFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glGetFragDataLocationFn = reinterpret_cast( GetGLProcAddress("glGetFragDataLocation")); } debug_fn.glGetFramebufferAttachmentParameterivEXTFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->is_es) { fn.glGetFramebufferAttachmentParameterivEXTFn = reinterpret_cast( GetGLProcAddress("glGetFramebufferAttachmentParameteriv")); } else if (ext.b_GL_EXT_framebuffer_object) { fn.glGetFramebufferAttachmentParameterivEXTFn = reinterpret_cast( GetGLProcAddress("glGetFramebufferAttachmentParameterivEXT")); } debug_fn.glGetFramebufferAttachmentParameterivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetFramebufferAttachmentParameterivRobustANGLEFn = reinterpret_cast( GetGLProcAddress( "glGetFramebufferAttachmentParameterivRobustANGLE")); } debug_fn.glGetFramebufferParameterivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetFramebufferParameterivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetFramebufferParameterivRobustANGLE")); } debug_fn.glGetGraphicsResetStatusARBFn = 0; if (ver->IsAtLeastGL(4u, 5u) || ver->IsAtLeastGLES(3u, 2u)) { fn.glGetGraphicsResetStatusARBFn = reinterpret_cast( GetGLProcAddress("glGetGraphicsResetStatus")); } else if (ext.b_GL_ARB_robustness) { fn.glGetGraphicsResetStatusARBFn = reinterpret_cast( GetGLProcAddress("glGetGraphicsResetStatusARB")); } else if (ext.b_GL_KHR_robustness) { fn.glGetGraphicsResetStatusARBFn = reinterpret_cast( GetGLProcAddress("glGetGraphicsResetStatusKHR")); } else if (ext.b_GL_EXT_robustness) { fn.glGetGraphicsResetStatusARBFn = reinterpret_cast( GetGLProcAddress("glGetGraphicsResetStatusEXT")); } debug_fn.glGetInteger64i_vFn = 0; if (ver->IsAtLeastGL(3u, 2u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glGetInteger64i_vFn = reinterpret_cast( GetGLProcAddress("glGetInteger64i_v")); } debug_fn.glGetInteger64i_vRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetInteger64i_vRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetInteger64i_vRobustANGLE")); } debug_fn.glGetInteger64vFn = 0; if (ver->IsAtLeastGL(3u, 2u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glGetInteger64vFn = reinterpret_cast( GetGLProcAddress("glGetInteger64v")); } debug_fn.glGetInteger64vRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetInteger64vRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetInteger64vRobustANGLE")); } debug_fn.glGetIntegeri_vFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glGetIntegeri_vFn = reinterpret_cast( GetGLProcAddress("glGetIntegeri_v")); } debug_fn.glGetIntegeri_vRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetIntegeri_vRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetIntegeri_vRobustANGLE")); } debug_fn.glGetIntegervRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetIntegervRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetIntegervRobustANGLE")); } debug_fn.glGetInternalformativFn = 0; if (ver->IsAtLeastGL(4u, 2u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glGetInternalformativFn = reinterpret_cast( GetGLProcAddress("glGetInternalformativ")); } debug_fn.glGetInternalformativRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetInternalformativRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetInternalformativRobustANGLE")); } debug_fn.glGetMultisamplefvRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetMultisamplefvRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetMultisamplefvRobustANGLE")); } debug_fn.glGetnUniformfvRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetnUniformfvRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetnUniformfvRobustANGLE")); } debug_fn.glGetnUniformivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetnUniformivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetnUniformivRobustANGLE")); } debug_fn.glGetnUniformuivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetnUniformuivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetnUniformuivRobustANGLE")); } debug_fn.glGetObjectLabelFn = 0; if (ver->IsAtLeastGL(4u, 3u) || ver->IsAtLeastGLES(3u, 2u)) { fn.glGetObjectLabelFn = reinterpret_cast( GetGLProcAddress("glGetObjectLabel")); } else if (ext.b_GL_KHR_debug) { fn.glGetObjectLabelFn = reinterpret_cast( GetGLProcAddress("glGetObjectLabelKHR")); } debug_fn.glGetObjectPtrLabelFn = 0; if (ver->IsAtLeastGL(4u, 3u) || ver->IsAtLeastGLES(3u, 2u)) { fn.glGetObjectPtrLabelFn = reinterpret_cast( GetGLProcAddress("glGetObjectPtrLabel")); } else if (ext.b_GL_KHR_debug) { fn.glGetObjectPtrLabelFn = reinterpret_cast( GetGLProcAddress("glGetObjectPtrLabelKHR")); } debug_fn.glGetPointervFn = 0; if (!ver->is_es || ver->IsAtLeastGLES(3u, 2u)) { fn.glGetPointervFn = reinterpret_cast(GetGLProcAddress("glGetPointerv")); } else if (ext.b_GL_KHR_debug) { fn.glGetPointervFn = reinterpret_cast( GetGLProcAddress("glGetPointervKHR")); } debug_fn.glGetPointervRobustANGLERobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetPointervRobustANGLERobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetPointervRobustANGLERobustANGLE")); } debug_fn.glGetProgramBinaryFn = 0; if (ver->IsAtLeastGL(4u, 1u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_get_program_binary) { fn.glGetProgramBinaryFn = reinterpret_cast( GetGLProcAddress("glGetProgramBinary")); } else if (ext.b_GL_OES_get_program_binary) { fn.glGetProgramBinaryFn = reinterpret_cast( GetGLProcAddress("glGetProgramBinaryOES")); } debug_fn.glGetProgramInterfaceivFn = 0; if (ver->IsAtLeastGL(4u, 3u) || ver->IsAtLeastGLES(3u, 1u) || ext.b_GL_ARB_program_interface_query) { fn.glGetProgramInterfaceivFn = reinterpret_cast( GetGLProcAddress("glGetProgramInterfaceiv")); } debug_fn.glGetProgramInterfaceivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetProgramInterfaceivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetProgramInterfaceivRobustANGLE")); } debug_fn.glGetProgramivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetProgramivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetProgramivRobustANGLE")); } debug_fn.glGetProgramResourceivFn = 0; if (ver->IsAtLeastGL(4u, 3u) || ver->IsAtLeastGLES(3u, 1u) || ext.b_GL_ARB_program_interface_query) { fn.glGetProgramResourceivFn = reinterpret_cast( GetGLProcAddress("glGetProgramResourceiv")); } debug_fn.glGetProgramResourceLocationFn = 0; if (ver->IsAtLeastGL(4u, 3u) || ver->IsAtLeastGLES(3u, 1u)) { fn.glGetProgramResourceLocationFn = reinterpret_cast( GetGLProcAddress("glGetProgramResourceLocation")); } debug_fn.glGetProgramResourceNameFn = 0; if (ver->IsAtLeastGL(4u, 3u) || ver->IsAtLeastGLES(3u, 1u) || ext.b_GL_ARB_program_interface_query) { fn.glGetProgramResourceNameFn = reinterpret_cast( GetGLProcAddress("glGetProgramResourceName")); } debug_fn.glGetQueryivFn = 0; if (!ver->is_es || ver->IsAtLeastGLES(3u, 0u)) { fn.glGetQueryivFn = reinterpret_cast(GetGLProcAddress("glGetQueryiv")); } else if (ext.b_GL_ARB_occlusion_query) { fn.glGetQueryivFn = reinterpret_cast(GetGLProcAddress("glGetQueryivARB")); } else if (ext.b_GL_EXT_disjoint_timer_query || ext.b_GL_EXT_occlusion_query_boolean) { fn.glGetQueryivFn = reinterpret_cast(GetGLProcAddress("glGetQueryivEXT")); } debug_fn.glGetQueryivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetQueryivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetQueryivRobustANGLE")); } debug_fn.glGetQueryObjecti64vFn = 0; if (ver->IsAtLeastGL(3u, 3u) || ext.b_GL_ARB_timer_query) { fn.glGetQueryObjecti64vFn = reinterpret_cast( GetGLProcAddress("glGetQueryObjecti64v")); } else if (ext.b_GL_EXT_timer_query || ext.b_GL_EXT_disjoint_timer_query) { fn.glGetQueryObjecti64vFn = reinterpret_cast( GetGLProcAddress("glGetQueryObjecti64vEXT")); } debug_fn.glGetQueryObjecti64vRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetQueryObjecti64vRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetQueryObjecti64vRobustANGLE")); } debug_fn.glGetQueryObjectivFn = 0; if (!ver->is_es) { fn.glGetQueryObjectivFn = reinterpret_cast( GetGLProcAddress("glGetQueryObjectiv")); } else if (ext.b_GL_ARB_occlusion_query) { fn.glGetQueryObjectivFn = reinterpret_cast( GetGLProcAddress("glGetQueryObjectivARB")); } else if (ext.b_GL_EXT_disjoint_timer_query) { fn.glGetQueryObjectivFn = reinterpret_cast( GetGLProcAddress("glGetQueryObjectivEXT")); } debug_fn.glGetQueryObjectivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetQueryObjectivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetQueryObjectivRobustANGLE")); } debug_fn.glGetQueryObjectui64vFn = 0; if (ver->IsAtLeastGL(3u, 3u) || ext.b_GL_ARB_timer_query) { fn.glGetQueryObjectui64vFn = reinterpret_cast( GetGLProcAddress("glGetQueryObjectui64v")); } else if (ext.b_GL_EXT_timer_query || ext.b_GL_EXT_disjoint_timer_query) { fn.glGetQueryObjectui64vFn = reinterpret_cast( GetGLProcAddress("glGetQueryObjectui64vEXT")); } debug_fn.glGetQueryObjectui64vRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetQueryObjectui64vRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetQueryObjectui64vRobustANGLE")); } debug_fn.glGetQueryObjectuivFn = 0; if (!ver->is_es || ver->IsAtLeastGLES(3u, 0u)) { fn.glGetQueryObjectuivFn = reinterpret_cast( GetGLProcAddress("glGetQueryObjectuiv")); } else if (ext.b_GL_ARB_occlusion_query) { fn.glGetQueryObjectuivFn = reinterpret_cast( GetGLProcAddress("glGetQueryObjectuivARB")); } else if (ext.b_GL_EXT_disjoint_timer_query || ext.b_GL_EXT_occlusion_query_boolean) { fn.glGetQueryObjectuivFn = reinterpret_cast( GetGLProcAddress("glGetQueryObjectuivEXT")); } debug_fn.glGetQueryObjectuivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetQueryObjectuivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetQueryObjectuivRobustANGLE")); } debug_fn.glGetRenderbufferParameterivEXTFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->is_es) { fn.glGetRenderbufferParameterivEXTFn = reinterpret_cast( GetGLProcAddress("glGetRenderbufferParameteriv")); } else if (ext.b_GL_EXT_framebuffer_object) { fn.glGetRenderbufferParameterivEXTFn = reinterpret_cast( GetGLProcAddress("glGetRenderbufferParameterivEXT")); } debug_fn.glGetRenderbufferParameterivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetRenderbufferParameterivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetRenderbufferParameterivRobustANGLE")); } debug_fn.glGetSamplerParameterfvFn = 0; if (ver->IsAtLeastGL(3u, 3u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_sampler_objects) { fn.glGetSamplerParameterfvFn = reinterpret_cast( GetGLProcAddress("glGetSamplerParameterfv")); } debug_fn.glGetSamplerParameterfvRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetSamplerParameterfvRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetSamplerParameterfvRobustANGLE")); } debug_fn.glGetSamplerParameterIivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetSamplerParameterIivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetSamplerParameterIivRobustANGLE")); } debug_fn.glGetSamplerParameterIuivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetSamplerParameterIuivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetSamplerParameterIuivRobustANGLE")); } debug_fn.glGetSamplerParameterivFn = 0; if (ver->IsAtLeastGL(3u, 3u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_sampler_objects) { fn.glGetSamplerParameterivFn = reinterpret_cast( GetGLProcAddress("glGetSamplerParameteriv")); } debug_fn.glGetSamplerParameterivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetSamplerParameterivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetSamplerParameterivRobustANGLE")); } debug_fn.glGetShaderivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetShaderivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetShaderivRobustANGLE")); } debug_fn.glGetShaderPrecisionFormatFn = 0; if (ver->IsAtLeastGL(4u, 1u) || ver->is_es) { fn.glGetShaderPrecisionFormatFn = reinterpret_cast( GetGLProcAddress("glGetShaderPrecisionFormat")); } debug_fn.glGetSyncivFn = 0; if (ver->IsAtLeastGL(3u, 2u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_sync) { fn.glGetSyncivFn = reinterpret_cast(GetGLProcAddress("glGetSynciv")); } debug_fn.glGetTexLevelParameterfvFn = 0; if (!ver->is_es || ver->IsAtLeastGLES(3u, 1u)) { fn.glGetTexLevelParameterfvFn = reinterpret_cast( GetGLProcAddress("glGetTexLevelParameterfv")); } debug_fn.glGetTexLevelParameterfvRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetTexLevelParameterfvRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetTexLevelParameterfvRobustANGLE")); } debug_fn.glGetTexLevelParameterivFn = 0; if (!ver->is_es || ver->IsAtLeastGLES(3u, 1u)) { fn.glGetTexLevelParameterivFn = reinterpret_cast( GetGLProcAddress("glGetTexLevelParameteriv")); } debug_fn.glGetTexLevelParameterivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetTexLevelParameterivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetTexLevelParameterivRobustANGLE")); } debug_fn.glGetTexParameterfvRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetTexParameterfvRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetTexParameterfvRobustANGLE")); } debug_fn.glGetTexParameterIivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetTexParameterIivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetTexParameterIivRobustANGLE")); } debug_fn.glGetTexParameterIuivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetTexParameterIuivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetTexParameterIuivRobustANGLE")); } debug_fn.glGetTexParameterivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetTexParameterivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetTexParameterivRobustANGLE")); } debug_fn.glGetTransformFeedbackVaryingFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glGetTransformFeedbackVaryingFn = reinterpret_cast( GetGLProcAddress("glGetTransformFeedbackVarying")); } else if (ext.b_GL_EXT_transform_feedback) { fn.glGetTransformFeedbackVaryingFn = reinterpret_cast( GetGLProcAddress("glGetTransformFeedbackVaryingEXT")); } debug_fn.glGetTranslatedShaderSourceANGLEFn = 0; if (ext.b_GL_ANGLE_translated_shader_source) { fn.glGetTranslatedShaderSourceANGLEFn = reinterpret_cast( GetGLProcAddress("glGetTranslatedShaderSourceANGLE")); } debug_fn.glGetUniformBlockIndexFn = 0; if (ver->IsAtLeastGLES(3u, 0u) || ver->IsAtLeastGL(3u, 1u)) { fn.glGetUniformBlockIndexFn = reinterpret_cast( GetGLProcAddress("glGetUniformBlockIndex")); } debug_fn.glGetUniformfvRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetUniformfvRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetUniformfvRobustANGLE")); } debug_fn.glGetUniformIndicesFn = 0; if (ver->IsAtLeastGLES(3u, 0u) || ver->IsAtLeastGL(3u, 1u)) { fn.glGetUniformIndicesFn = reinterpret_cast( GetGLProcAddress("glGetUniformIndices")); } debug_fn.glGetUniformivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetUniformivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetUniformivRobustANGLE")); } debug_fn.glGetUniformuivFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glGetUniformuivFn = reinterpret_cast( GetGLProcAddress("glGetUniformuiv")); } debug_fn.glGetUniformuivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetUniformuivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetUniformuivRobustANGLE")); } debug_fn.glGetVertexAttribfvRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetVertexAttribfvRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetVertexAttribfvRobustANGLE")); } debug_fn.glGetVertexAttribIivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetVertexAttribIivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetVertexAttribIivRobustANGLE")); } debug_fn.glGetVertexAttribIuivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetVertexAttribIuivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetVertexAttribIuivRobustANGLE")); } debug_fn.glGetVertexAttribivRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetVertexAttribivRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetVertexAttribivRobustANGLE")); } debug_fn.glGetVertexAttribPointervRobustANGLEFn = 0; if (ext.b_GL_ANGLE_robust_client_memory) { fn.glGetVertexAttribPointervRobustANGLEFn = reinterpret_cast( GetGLProcAddress("glGetVertexAttribPointervRobustANGLE")); } debug_fn.glInsertEventMarkerEXTFn = 0; if (ext.b_GL_EXT_debug_marker) { fn.glInsertEventMarkerEXTFn = reinterpret_cast( GetGLProcAddress("glInsertEventMarkerEXT")); } debug_fn.glInvalidateFramebufferFn = 0; if (ver->IsAtLeastGL(4u, 3u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glInvalidateFramebufferFn = reinterpret_cast( GetGLProcAddress("glInvalidateFramebuffer")); } debug_fn.glInvalidateSubFramebufferFn = 0; if (ver->IsAtLeastGL(4u, 3u) || ver->IsAtLeastGLES(3u, 0u)) { fn.glInvalidateSubFramebufferFn = reinterpret_cast( GetGLProcAddress("glInvalidateSubFramebuffer")); } debug_fn.glIsFenceAPPLEFn = 0; if (ext.b_GL_APPLE_fence) { fn.glIsFenceAPPLEFn = reinterpret_cast( GetGLProcAddress("glIsFenceAPPLE")); } debug_fn.glIsFenceNVFn = 0; if (ext.b_GL_NV_fence) { fn.glIsFenceNVFn = reinterpret_cast(GetGLProcAddress("glIsFenceNV")); } debug_fn.glIsFramebufferEXTFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->is_es) { fn.glIsFramebufferEXTFn = reinterpret_cast( GetGLProcAddress("glIsFramebuffer")); } else if (ext.b_GL_EXT_framebuffer_object) { fn.glIsFramebufferEXTFn = reinterpret_cast( GetGLProcAddress("glIsFramebufferEXT")); } debug_fn.glIsPathNVFn = 0; if (ext.b_GL_NV_path_rendering) { fn.glIsPathNVFn = reinterpret_cast(GetGLProcAddress("glIsPathNV")); } debug_fn.glIsQueryFn = 0; if (!ver->is_es || ver->IsAtLeastGLES(3u, 0u)) { fn.glIsQueryFn = reinterpret_cast(GetGLProcAddress("glIsQuery")); } else if (ext.b_GL_ARB_occlusion_query) { fn.glIsQueryFn = reinterpret_cast(GetGLProcAddress("glIsQueryARB")); } else if (ext.b_GL_EXT_disjoint_timer_query || ext.b_GL_EXT_occlusion_query_boolean) { fn.glIsQueryFn = reinterpret_cast(GetGLProcAddress("glIsQueryEXT")); } debug_fn.glIsRenderbufferEXTFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->is_es) { fn.glIsRenderbufferEXTFn = reinterpret_cast( GetGLProcAddress("glIsRenderbuffer")); } else if (ext.b_GL_EXT_framebuffer_object) { fn.glIsRenderbufferEXTFn = reinterpret_cast( GetGLProcAddress("glIsRenderbufferEXT")); } debug_fn.glIsSamplerFn = 0; if (ver->IsAtLeastGL(3u, 3u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_sampler_objects) { fn.glIsSamplerFn = reinterpret_cast(GetGLProcAddress("glIsSampler")); } debug_fn.glIsSyncFn = 0; if (ver->IsAtLeastGL(3u, 2u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_sync) { fn.glIsSyncFn = reinterpret_cast(GetGLProcAddress("glIsSync")); } debug_fn.glIsTransformFeedbackFn = 0; if (ver->IsAtLeastGLES(3u, 0u) || ver->IsAtLeastGL(4u, 0u) || ext.b_GL_ARB_transform_feedback2) { fn.glIsTransformFeedbackFn = reinterpret_cast( GetGLProcAddress("glIsTransformFeedback")); } debug_fn.glIsVertexArrayOESFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_vertex_array_object) { fn.glIsVertexArrayOESFn = reinterpret_cast( GetGLProcAddress("glIsVertexArray")); } else if (ext.b_GL_OES_vertex_array_object) { fn.glIsVertexArrayOESFn = reinterpret_cast( GetGLProcAddress("glIsVertexArrayOES")); } else if (ext.b_GL_APPLE_vertex_array_object) { fn.glIsVertexArrayOESFn = reinterpret_cast( GetGLProcAddress("glIsVertexArrayAPPLE")); } debug_fn.glMapBufferFn = 0; if (!ver->is_es) { fn.glMapBufferFn = reinterpret_cast(GetGLProcAddress("glMapBuffer")); } else if (ext.b_GL_OES_mapbuffer) { fn.glMapBufferFn = reinterpret_cast(GetGLProcAddress("glMapBufferOES")); } debug_fn.glMapBufferRangeFn = 0; if (ver->IsAtLeastGL(3u, 0u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_map_buffer_range) { fn.glMapBufferRangeFn = reinterpret_cast( GetGLProcAddress("glMapBufferRange")); } else if (ext.b_GL_EXT_map_buffer_range) { fn.glMapBufferRangeFn = reinterpret_cast( GetGLProcAddress("glMapBufferRangeEXT")); } debug_fn.glMatrixLoadfEXTFn = 0; if (ext.b_GL_EXT_direct_state_access || ext.b_GL_NV_path_rendering) { fn.glMatrixLoadfEXTFn = reinterpret_cast( GetGLProcAddress("glMatrixLoadfEXT")); } debug_fn.glMatrixLoadIdentityEXTFn = 0; if (ext.b_GL_EXT_direct_state_access || ext.b_GL_NV_path_rendering) { fn.glMatrixLoadIdentityEXTFn = reinterpret_cast( GetGLProcAddress("glMatrixLoadIdentityEXT")); } debug_fn.glMemoryBarrierEXTFn = 0; if (ver->IsAtLeastGL(4u, 2u) || ver->IsAtLeastGLES(3u, 1u) || ext.b_GL_ARB_shader_image_load_store) { fn.glMemoryBarrierEXTFn = reinterpret_cast( GetGLProcAddress("glMemoryBarrier")); } else if (ext.b_GL_EXT_shader_image_load_store) { fn.glMemoryBarrierEXTFn = reinterpret_cast( GetGLProcAddress("glMemoryBarrierEXT")); } debug_fn.glObjectLabelFn = 0; if (ver->IsAtLeastGL(4u, 3u) || ver->IsAtLeastGLES(3u, 2u)) { fn.glObjectLabelFn = reinterpret_cast(GetGLProcAddress("glObjectLabel")); } else if (ext.b_GL_KHR_debug) { fn.glObjectLabelFn = reinterpret_cast( GetGLProcAddress("glObjectLabelKHR")); } debug_fn.glObjectPtrLabelFn = 0; if (ver->IsAtLeastGL(4u, 3u) || ver->IsAtLeastGLES(3u, 2u)) { fn.glObjectPtrLabelFn = reinterpret_cast( GetGLProcAddress("glObjectPtrLabel")); } else if (ext.b_GL_KHR_debug) { fn.glObjectPtrLabelFn = reinterpret_cast( GetGLProcAddress("glObjectPtrLabelKHR")); } debug_fn.glPathCommandsNVFn = 0; if (ext.b_GL_NV_path_rendering) { fn.glPathCommandsNVFn = reinterpret_cast( GetGLProcAddress("glPathCommandsNV")); } debug_fn.glPathParameterfNVFn = 0; if (ext.b_GL_NV_path_rendering) { fn.glPathParameterfNVFn = reinterpret_cast( GetGLProcAddress("glPathParameterfNV")); } debug_fn.glPathParameteriNVFn = 0; if (ext.b_GL_NV_path_rendering) { fn.glPathParameteriNVFn = reinterpret_cast( GetGLProcAddress("glPathParameteriNV")); } debug_fn.glPathStencilFuncNVFn = 0; if (ext.b_GL_NV_path_rendering) { fn.glPathStencilFuncNVFn = reinterpret_cast( GetGLProcAddress("glPathStencilFuncNV")); } debug_fn.glPauseTransformFeedbackFn = 0; if (ver->IsAtLeastGLES(3u, 0u) || ver->IsAtLeastGL(4u, 0u) || ext.b_GL_ARB_transform_feedback2) { fn.glPauseTransformFeedbackFn = reinterpret_cast( GetGLProcAddress("glPauseTransformFeedback")); } debug_fn.glPointParameteriFn = 0; if (!ver->is_es) { fn.glPointParameteriFn = reinterpret_cast( GetGLProcAddress("glPointParameteri")); } debug_fn.glPopDebugGroupFn = 0; if (ver->IsAtLeastGL(4u, 3u) || ver->IsAtLeastGLES(3u, 2u)) { fn.glPopDebugGroupFn = reinterpret_cast( GetGLProcAddress("glPopDebugGroup")); } else if (ext.b_GL_KHR_debug) { fn.glPopDebugGroupFn = reinterpret_cast( GetGLProcAddress("glPopDebugGroupKHR")); } debug_fn.glPopGroupMarkerEXTFn = 0; if (ext.b_GL_EXT_debug_marker) { fn.glPopGroupMarkerEXTFn = reinterpret_cast( GetGLProcAddress("glPopGroupMarkerEXT")); } debug_fn.glPrimitiveRestartIndexFn = 0; if (ver->IsAtLeastGL(3u, 1u)) { fn.glPrimitiveRestartIndexFn = reinterpret_cast( GetGLProcAddress("glPrimitiveRestartIndex")); } debug_fn.glProgramBinaryFn = 0; if (ver->IsAtLeastGL(4u, 1u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_get_program_binary) { fn.glProgramBinaryFn = reinterpret_cast( GetGLProcAddress("glProgramBinary")); } else if (ext.b_GL_OES_get_program_binary) { fn.glProgramBinaryFn = reinterpret_cast( GetGLProcAddress("glProgramBinaryOES")); } debug_fn.glProgramParameteriFn = 0; if (ver->IsAtLeastGL(4u, 1u) || ver->IsAtLeastGLES(3u, 0u) || ext.b_GL_ARB_get_program_binary) { fn.glProgramParameteriFn = reinterpret_cast( GetGLProcAddress("glProgramParameteri")); } debug_fn.glProgramPathFragmentInputGenNVFn = 0; if (ext.b_GL_NV_path_rendering) { fn.glProgramPathFragmentInputGenNVFn = reinterpret_cast( GetGLProcAddress("glProgramPathFragmentInputGenNV")); } debug_fn.glPushDebugGroupFn = 0; if (ver->IsAtLeastGL(4u, 3u) || ver->IsAtLeastGLES(3u, 2u)) { fn.glPushDebugGroupFn = reinterpret_cast( GetGLProcAddress("glPushDebugGroup")); } else if (ext.b_GL_KHR_debug) { fn.glPushDebugGroupFn = reinterpret_cast( GetGLProcAddress("glPushDebugGroupKHR")); } debug_fn.glPushGroupMarkerEXTFn = 0; if (ext.b_GL_EXT_debug_marker) { fn.glPushGroupMarkerEXTFn = reinterpret_cast