903         auto enableableExtension = [](ExtensionBool member) {  in GetExtensionInfoMap()  local
911             ExtensionInfo info = enableableExtension(member);  in GetExtensionInfoMap()
924         map["GL_OES_element_index_uint"] = enableableExtension(&Extensions::elementIndexUintOES);  in GetExtensionInfoMap()
926         map["GL_OES_get_program_binary"] = enableableExtension(&Extensions::getProgramBinaryOES);  in GetExtensionInfoMap()
927         map["GL_OES_rgb8_rgba8"] = enableableExtension(&Extensions::rgb8rgba8OES);  in GetExtensionInfoMap()
928         map["GL_NV_read_depth"] = enableableExtension(&Extensions::readDepthNV);  in GetExtensionInfoMap()
929         map["GL_NV_read_stencil"] = enableableExtension(&Extensions::readStencilNV);  in GetExtensionInfoMap()
930         map["GL_NV_depth_buffer_float2"] = enableableExtension(&Extensions::depthBufferFloat2NV);  in GetExtensionInfoMap()
931 …   map["GL_EXT_texture_format_BGRA8888"] = enableableExtension(&Extensions::textureFormatBGRA8888);  in GetExtensionInfoMap()
932 …map["GL_EXT_texture_type_2_10_10_10_REV"] = enableableExtension(&Extensions::textureFormat2101010R…  in GetExtensionInfoMap()
933         map["GL_EXT_read_format_bgra"] = enableableExtension(&Extensions::readFormatBGRA);  in GetExtensionInfoMap()
934         map["GL_NV_pixel_buffer_object"] = enableableExtension(&Extensions::pixelBufferObjectNV);  in GetExtensionInfoMap()
935         map["GL_ARB_sync"] = enableableExtension(&Extensions::glSyncARB);  in GetExtensionInfoMap()
936         map["GL_OES_mapbuffer"] = enableableExtension(&Extensions::mapBufferOES);  in GetExtensionInfoMap()
937         map["GL_EXT_map_buffer_range"] = enableableExtension(&Extensions::mapBufferRange);  in GetExtensionInfoMap()
938 …    map["GL_EXT_color_buffer_half_float"] = enableableExtension(&Extensions::colorBufferHalfFloat);  in GetExtensionInfoMap()
939         map["GL_OES_texture_half_float"] = enableableExtension(&Extensions::textureHalfFloat);  in GetExtensionInfoMap()
940 …map["GL_OES_texture_half_float_linear"] = enableableExtension(&Extensions::textureHalfFloatLinear);  in GetExtensionInfoMap()
941         map["GL_OES_texture_float"] = enableableExtension(&Extensions::textureFloatOES);  in GetExtensionInfoMap()
942 …      map["GL_OES_texture_float_linear"] = enableableExtension(&Extensions::textureFloatLinearOES);  in GetExtensionInfoMap()
943         map["GL_EXT_texture_rg"] = enableableExtension(&Extensions::textureRG);  in GetExtensionInfoMap()
944 … map["GL_EXT_texture_compression_dxt1"] = enableableExtension(&Extensions::textureCompressionDXT1);  in GetExtensionInfoMap()
945 …map["GL_ANGLE_texture_compression_dxt3"] = enableableExtension(&Extensions::textureCompressionDXT3…  in GetExtensionInfoMap()
946 …map["GL_ANGLE_texture_compression_dxt5"] = enableableExtension(&Extensions::textureCompressionDXT5…  in GetExtensionInfoMap()
947 …map["GL_EXT_texture_compression_s3tc_srgb"] = enableableExtension(&Extensions::textureCompressionS…  in GetExtensionInfoMap()
948 …map["GL_KHR_texture_compression_astc_ldr"] = enableableExtension(&Extensions::textureCompressionAS…  in GetExtensionInfoMap()
949 …map["GL_KHR_texture_compression_astc_hdr"] = enableableExtension(&Extensions::textureCompressionAS…  in GetExtensionInfoMap()
950 …map["GL_KHR_texture_compression_astc_sliced_3d"] = enableableExtension(&Extensions::textureCompres…  in GetExtensionInfoMap()
951 …map["GL_OES_texture_compression_astc"] = enableableExtension(&Extensions::textureCompressionASTCOE…  in GetExtensionInfoMap()
952 … map["GL_EXT_texture_compression_bptc"] = enableableExtension(&Extensions::textureCompressionBPTC);  in GetExtensionInfoMap()
953 … map["GL_EXT_texture_compression_rgtc"] = enableableExtension(&Extensions::textureCompressionRGTC);  in GetExtensionInfoMap()
954 …map["GL_OES_compressed_ETC1_RGB8_texture"] = enableableExtension(&Extensions::compressedETC1RGB8Te…  in GetExtensionInfoMap()
955 …map["GL_EXT_compressed_ETC1_RGB8_sub_texture"] = enableableExtension(&Extensions::compressedETC1RG…  in GetExtensionInfoMap()
956 …map["GL_OES_compressed_ETC2_RGB8_texture"] = enableableExtension(&Extensions::compressedETC2RGB8Te…  in GetExtensionInfoMap()
957 …map["GL_OES_compressed_ETC2_sRGB8_texture"] = enableableExtension(&Extensions::compressedETC2sRGB8…  in GetExtensionInfoMap()
958 …map["GL_OES_compressed_ETC2_punchthroughA_RGBA8_texture"] = enableableExtension(&Extensions::compr…  in GetExtensionInfoMap()
959 …map["GL_OES_compressed_ETC2_punchthroughA_sRGB8_alpha_texture"] = enableableExtension(&Extensions:…  in GetExtensionInfoMap()
960 …map["GL_OES_compressed_ETC2_RGBA8_texture"] = enableableExtension(&Extensions::compressedETC2RGBA8…  in GetExtensionInfoMap()
961 …map["GL_OES_compressed_ETC2_sRGB8_alpha8_texture"] = enableableExtension(&Extensions::compressedET…  in GetExtensionInfoMap()
962 …map["GL_OES_compressed_EAC_R11_unsigned_texture"] = enableableExtension(&Extensions::compressedEAC…  in GetExtensionInfoMap()
963 …map["GL_OES_compressed_EAC_R11_signed_texture"] = enableableExtension(&Extensions::compressedEACR1…  in GetExtensionInfoMap()
964 …map["GL_OES_compressed_EAC_RG11_unsigned_texture"] = enableableExtension(&Extensions::compressedEA…  in GetExtensionInfoMap()
965 …map["GL_OES_compressed_EAC_RG11_signed_texture"] = enableableExtension(&Extensions::compressedEACR…  in GetExtensionInfoMap()
966 …   map["GL_ANGLE_compressed_texture_etc"] = enableableExtension(&Extensions::compressedTextureETC);  in GetExtensionInfoMap()
967 …map["GL_IMG_texture_compression_pvrtc"] = enableableExtension(&Extensions::compressedTexturePVRTC);  in GetExtensionInfoMap()
968         map["GL_EXT_pvrtc_sRGB"] = enableableExtension(&Extensions::compressedTexturePVRTCsRGB);  in GetExtensionInfoMap()
969         map["GL_EXT_sRGB"] = enableableExtension(&Extensions::sRGB);  in GetExtensionInfoMap()
970         map["GL_EXT_texture_sRGB_R8"] = enableableExtension(&Extensions::sRGBR8EXT);  in GetExtensionInfoMap()
971         map["GL_EXT_texture_sRGB_RG8"] = enableableExtension(&Extensions::sRGBRG8EXT);  in GetExtensionInfoMap()
974 …   map["GL_OES_depth_texture_cube_map"] = enableableExtension(&Extensions::depthTextureCubeMapOES);  in GetExtensionInfoMap()
977         map["GL_OES_texture_3D"] = enableableExtension(&Extensions::texture3DOES);  in GetExtensionInfoMap()
978         map["GL_EXT_texture_storage"] = enableableExtension(&Extensions::textureStorage);  in GetExtensionInfoMap()
979         map["GL_OES_texture_npot"] = enableableExtension(&Extensions::textureNPOTOES);  in GetExtensionInfoMap()
980         map["GL_EXT_draw_buffers"] = enableableExtension(&Extensions::drawBuffers);  in GetExtensionInfoMap()
981 …      map["GL_EXT_draw_buffers_indexed"] = enableableExtension(&Extensions::drawBuffersIndexedEXT);  in GetExtensionInfoMap()
982 …      map["GL_OES_draw_buffers_indexed"] = enableableExtension(&Extensions::drawBuffersIndexedOES);  in GetExtensionInfoMap()
983 …map["GL_EXT_texture_filter_anisotropic"] = enableableExtension(&Extensions::textureFilterAnisotrop…  in GetExtensionInfoMap()
984 …   map["GL_EXT_occlusion_query_boolean"] = enableableExtension(&Extensions::occlusionQueryBoolean);  in GetExtensionInfoMap()
986         map["GL_EXT_disjoint_timer_query"] = enableableExtension(&Extensions::disjointTimerQuery);  in GetExtensionInfoMap()
989         map["GL_EXT_blend_minmax"] = enableableExtension(&Extensions::blendMinMax);  in GetExtensionInfoMap()
990         map["GL_ANGLE_framebuffer_blit"] = enableableExtension(&Extensions::framebufferBlitANGLE);  in GetExtensionInfoMap()
991         map["GL_NV_framebuffer_blit"] = enableableExtension(&Extensions::framebufferBlitNV);  in GetExtensionInfoMap()
992 …map["GL_ANGLE_framebuffer_multisample"] = enableableExtension(&Extensions::framebufferMultisample);  in GetExtensionInfoMap()
993 …map["GL_EXT_multisampled_render_to_texture"] = enableableExtension(&Extensions::multisampledRender…  in GetExtensionInfoMap()
994 …map["GL_EXT_multisampled_render_to_texture2"] = enableableExtension(&Extensions::multisampledRende…  in GetExtensionInfoMap()
995         map["GL_ANGLE_instanced_arrays"] = enableableExtension(&Extensions::instancedArraysANGLE);  in GetExtensionInfoMap()
996         map["GL_EXT_instanced_arrays"] = enableableExtension(&Extensions::instancedArraysEXT);  in GetExtensionInfoMap()
997 …    map["GL_ANGLE_pack_reverse_row_order"] = enableableExtension(&Extensions::packReverseRowOrder);  in GetExtensionInfoMap()
998 …     map["GL_OES_standard_derivatives"] = enableableExtension(&Extensions::standardDerivativesOES);  in GetExtensionInfoMap()
999         map["GL_EXT_shader_texture_lod"] = enableableExtension(&Extensions::shaderTextureLOD);  in GetExtensionInfoMap()
1000         map["GL_EXT_frag_depth"] = enableableExtension(&Extensions::fragDepth);  in GetExtensionInfoMap()
1001         map["GL_OVR_multiview"] = enableableExtension(&Extensions::multiview);  in GetExtensionInfoMap()
1002         map["GL_OVR_multiview2"] = enableableExtension(&Extensions::multiview2);  in GetExtensionInfoMap()
1003         map["GL_ANGLE_texture_usage"] = enableableExtension(&Extensions::textureUsage);  in GetExtensionInfoMap()
1005         map["GL_OES_fbo_render_mipmap"] = enableableExtension(&Extensions::fboRenderMipmapOES);  in GetExtensionInfoMap()
1009         map["GL_OES_EGL_image"] = enableableExtension(&Extensions::eglImageOES);  in GetExtensionInfoMap()
1010         map["GL_OES_EGL_image_external"] = enableableExtension(&Extensions::eglImageExternalOES);  in GetExtensionInfoMap()
1011 …map["GL_OES_EGL_image_external_essl3"] = enableableExtension(&Extensions::eglImageExternalEssl3OES…  in GetExtensionInfoMap()
1012 …map["GL_EXT_EGL_image_external_wrap_modes"] = enableableExtension(&Extensions::eglImageExternalWra…  in GetExtensionInfoMap()
1014         map["GL_EXT_memory_object"] = enableableExtension(&Extensions::memoryObject);  in GetExtensionInfoMap()
1015         map["GL_EXT_memory_object_fd"] = enableableExtension(&Extensions::memoryObjectFd);  in GetExtensionInfoMap()
1016 …    map["GL_ANGLE_memory_object_flags"] = enableableExtension(&Extensions::memoryObjectFlagsANGLE);  in GetExtensionInfoMap()
1017 …map["GL_ANGLE_memory_object_fuchsia"] = enableableExtension(&Extensions::memoryObjectFuchsiaANGLE);  in GetExtensionInfoMap()
1018         map["GL_EXT_semaphore"] = enableableExtension(&Extensions::semaphore);  in GetExtensionInfoMap()
1019         map["GL_EXT_semaphore_fd"] = enableableExtension(&Extensions::semaphoreFd);  in GetExtensionInfoMap()
1020 …map["GL_NV_EGL_stream_consumer_external"] = enableableExtension(&Extensions::eglStreamConsumerExte…  in GetExtensionInfoMap()
1021 …map["GL_NV_shader_noperspective_interpolation"] = enableableExtension(&Extensions::noperspectiveIn…  in GetExtensionInfoMap()
1022         map["GL_ANGLE_semaphore_fuchsia"] = enableableExtension(&Extensions::semaphoreFuchsiaANGLE);  in GetExtensionInfoMap()
1023         map["GL_EXT_unpack_subimage"] = enableableExtension(&Extensions::unpackSubimage);  in GetExtensionInfoMap()
1024         map["GL_NV_pack_subimage"] = enableableExtension(&Extensions::packSubimage);  in GetExtensionInfoMap()
1025         map["GL_EXT_color_buffer_float"] = enableableExtension(&Extensions::colorBufferFloat);  in GetExtensionInfoMap()
1026         map["GL_OES_vertex_half_float"] = enableableExtension(&Extensions::vertexHalfFloatOES);  in GetExtensionInfoMap()
1027         map["GL_OES_vertex_array_object"] = enableableExtension(&Extensions::vertexArrayObjectOES);  in GetExtensionInfoMap()
1028 …map["GL_OES_vertex_type_10_10_10_2"] = enableableExtension(&Extensions::vertexAttribType1010102OES…  in GetExtensionInfoMap()
1030 …      map["GL_OES_texture_border_clamp"] = enableableExtension(&Extensions::textureBorderClampOES);  in GetExtensionInfoMap()
1031 …      map["GL_EXT_texture_border_clamp"] = enableableExtension(&Extensions::textureBorderClampEXT);  in GetExtensionInfoMap()
1033         map["GL_ANGLE_lossy_etc_decode"] = enableableExtension(&Extensions::lossyETCDecode);  in GetExtensionInfoMap()
1035         map["GL_CHROMIUM_sync_query"] = enableableExtension(&Extensions::syncQuery);  in GetExtensionInfoMap()
1038         map["GL_ANGLE_copy_texture_3d"] = enableableExtension(&Extensions::copyTexture3d);  in GetExtensionInfoMap()
1046 … map["GL_CHROMIUM_color_buffer_float_rgb"] = enableableExtension(&Extensions::colorBufferFloatRGB);  in GetExtensionInfoMap()
1047 …map["GL_CHROMIUM_color_buffer_float_rgba"] = enableableExtension(&Extensions::colorBufferFloatRGBA…  in GetExtensionInfoMap()
1050         map["GL_EXT_texture_norm16"] = enableableExtension(&Extensions::textureNorm16);  in GetExtensionInfoMap()
1056         map["GL_EXT_geometry_shader"] = enableableExtension(&Extensions::geometryShaderEXT);  in GetExtensionInfoMap()
1057         map["GL_OES_geometry_shader"] = enableableExtension(&Extensions::geometryShaderOES);  in GetExtensionInfoMap()
1058 …   map["GL_KHR_parallel_shader_compile"] = enableableExtension(&Extensions::parallelShaderCompile);  in GetExtensionInfoMap()
1059 …   map["GL_EXT_separate_shader_objects"] = enableableExtension(&Extensions::separateShaderObjects);  in GetExtensionInfoMap()
1060 …map["GL_OES_texture_storage_multisample_2d_array"] = enableableExtension(&Extensions::textureStora…  in GetExtensionInfoMap()
1061 …    map["GL_ANGLE_multiview_multisample"] = enableableExtension(&Extensions::multiviewMultisample);  in GetExtensionInfoMap()
1063         map["GL_EXT_blend_func_extended"] = enableableExtension(&Extensions::blendFuncExtended);  in GetExtensionInfoMap()
1064         map["GL_EXT_float_blend"] = enableableExtension(&Extensions::floatBlend);  in GetExtensionInfoMap()
1065         map["GL_ANGLE_texture_multisample"] = enableableExtension(&Extensions::textureMultisample);  in GetExtensionInfoMap()
1066         map["GL_ANGLE_multi_draw"] = enableableExtension(&Extensions::multiDraw);  in GetExtensionInfoMap()
1067         map["GL_ANGLE_provoking_vertex"] = enableableExtension(&Extensions::provokingVertex);  in GetExtensionInfoMap()
1068 …map["GL_CHROMIUM_texture_filtering_hint"] = enableableExtension(&Extensions::textureFilteringCHROM…  in GetExtensionInfoMap()
1069         map["GL_CHROMIUM_lose_context"] = enableableExtension(&Extensions::loseContextCHROMIUM);  in GetExtensionInfoMap()
1070 …map["GL_ANGLE_texture_external_update"] = enableableExtension(&Extensions::textureExternalUpdateAN…  in GetExtensionInfoMap()
1071 …map["GL_ANGLE_base_vertex_base_instance"] = enableableExtension(&Extensions::baseVertexBaseInstanc…  in GetExtensionInfoMap()
1072         map["GL_ANGLE_get_image"] = enableableExtension(&Extensions::getImageANGLE);  in GetExtensionInfoMap()
1073 …map["GL_OES_draw_elements_base_vertex"] = enableableExtension(&Extensions::drawElementsBaseVertexO…  in GetExtensionInfoMap()
1074 …map["GL_EXT_draw_elements_base_vertex"] = enableableExtension(&Extensions::drawElementsBaseVertexE…  in GetExtensionInfoMap()
1075         map["GL_EXT_gpu_shader5"] = enableableExtension(&Extensions::gpuShader5EXT);  in GetExtensionInfoMap()
1076         map["GL_APPLE_clip_distance"] = enableableExtension(&Extensions::clipDistanceAPPLE);  in GetExtensionInfoMap()
1077         map["GL_EXT_clip_control"] = enableableExtension(&Extensions::clipControlEXT);  in GetExtensionInfoMap()
1078         map["GL_EXT_EGL_image_array"] = enableableExtension(&Extensions::eglImageArray);  in GetExtensionInfoMap()
1079         map["GL_EXT_buffer_storage"] = enableableExtension(&Extensions::bufferStorageEXT);  in GetExtensionInfoMap()
1080         map["GL_EXT_external_buffer"] = enableableExtension(&Extensions::externalBufferEXT);  in GetExtensionInfoMap()
1081         map["GL_OES_texture_stencil8"] = enableableExtension(&Extensions::stencilIndex8);  in GetExtensionInfoMap()
1082         map["GL_OES_sample_shading"] = enableableExtension(&Extensions::sampleShadingOES);  in GetExtensionInfoMap()
1083 …map["GL_OES_shader_multisample_interpolation"] = enableableExtension(&Extensions::multisampleInter…  in GetExtensionInfoMap()
1084         map["GL_OES_shader_image_atomic"] = enableableExtension(&Extensions::shaderImageAtomicOES);  in GetExtensionInfoMap()
1085         map["GL_OES_sample_variables"] = enableableExtension(&Extensions::sampleVariablesOES);  in GetExtensionInfoMap()
1086 …map["GL_EXT_shader_framebuffer_fetch_non_coherent"] = enableableExtension(&Extensions::shaderFrame…  in GetExtensionInfoMap()
1088 …map["GL_ANGLE_get_tex_level_parameter"] = enableableExtension(&Extensions::getTexLevelParameterANG…  in GetExtensionInfoMap()
1089         map["GL_EXT_copy_image"] = enableableExtension(&Extensions::copyImageEXT);  in GetExtensionInfoMap()
1090         map["GL_OES_texture_buffer"] = enableableExtension(&Extensions::textureBufferOES);  in GetExtensionInfoMap()
1091         map["GL_EXT_texture_buffer"] = enableableExtension(&Extensions::textureBufferEXT);  in GetExtensionInfoMap()
1092         map["GL_EXT_YUV_target"] = enableableExtension(&Extensions::yuvTargetEXT);  in GetExtensionInfoMap()
1093         map["GL_OES_shader_io_blocks"] = enableableExtension(&Extensions::shaderIoBlocksOES);  in GetExtensionInfoMap()
1094         map["GL_EXT_shader_io_blocks"] = enableableExtension(&Extensions::shaderIoBlocksEXT);  in GetExtensionInfoMap()
1095         map["GL_EXT_clip_cull_distance"] = enableableExtension(&Extensions::clipCullDistanceEXT);  in GetExtensionInfoMap()
1099 …    map["GL_ANGLE_yuv_internal_format"] = enableableExtension(&Extensions::yuvInternalFormatANGLE);  in GetExtensionInfoMap()
1101         map["GL_OES_point_size_array"] = enableableExtension(&Extensions::pointSizeArrayOES);  in GetExtensionInfoMap()
1102         map["GL_OES_texture_cube_map"] = enableableExtension(&Extensions::textureCubeMapOES);  in GetExtensionInfoMap()
1103         map["GL_OES_point_sprite"] = enableableExtension(&Extensions::pointSpriteOES);  in GetExtensionInfoMap()
1104         map["GL_OES_draw_texture"] = enableableExtension(&Extensions::drawTextureOES);  in GetExtensionInfoMap()
1105         map["GL_OES_framebuffer_object"] = enableableExtension(&Extensions::framebufferObjectOES);  in GetExtensionInfoMap()
1106         map["GL_ANGLE_memory_size"] = enableableExtension(&Extensions::memorySize);  in GetExtensionInfoMap()
1107 …map["GL_EXT_shader_non_constant_global_initializers"] = enableableExtension(&Extensions::shaderNon…  in GetExtensionInfoMap()
1108         map["GL_WEBGL_video_texture"] = enableableExtension(&Extensions::webglVideoTexture);  in GetExtensionInfoMap()
1109 …   map["GL_OES_texture_cube_map_array"] = enableableExtension(&Extensions::textureCubeMapArrayOES);  in GetExtensionInfoMap()
1110 …   map["GL_EXT_texture_cube_map_array"] = enableableExtension(&Extensions::textureCubeMapArrayEXT);  in GetExtensionInfoMap()
1111         map["GL_EXT_shadow_samplers"] = enableableExtension(&Extensions::shadowSamplersEXT);  in GetExtensionInfoMap()
1112         map["GL_EXT_tessellation_shader"] = enableableExtension(&Extensions::tessellationShaderEXT);  in GetExtensionInfoMap()