| /* | |
| * Copyright 2014 Google Inc. | |
| * | |
| * Use of this source code is governed by a BSD-style license that can be | |
| * found in the LICENSE file. | |
| */ | |
| #include "gl/GrGLAssembleInterface.h" | |
| #include "GrGLUtil.h" | |
| #define GET_PROC(F) functions->f ## F = (GrGL ## F ## Proc) get(ctx, "gl" #F) | |
| #define GET_PROC_SUFFIX(F, S) functions->f ## F = (GrGL ## F ## Proc) get(ctx, "gl" #F #S) | |
| #define GET_PROC_LOCAL(F) GrGL ## F ## Proc F = (GrGL ## F ## Proc) get(ctx, "gl" #F) | |
| #define GET_EGL_PROC_SUFFIX(F, S) functions->fEGL ## F = (GrEGL ## F ## Proc) get(ctx, "egl" #F #S) | |
| const GrGLInterface* GrGLAssembleInterface(void* ctx, GrGLGetProc get) { | |
| GET_PROC_LOCAL(GetString); | |
| if (nullptr == GetString) { | |
| return nullptr; | |
| } | |
| const char* verStr = reinterpret_cast<const char*>(GetString(GR_GL_VERSION)); | |
| if (nullptr == verStr) { | |
| return nullptr; | |
| } | |
| GrGLStandard standard = GrGLGetStandardInUseFromString(verStr); | |
| if (kGLES_GrGLStandard == standard) { | |
| return GrGLAssembleGLESInterface(ctx, get); | |
| } else if (kGL_GrGLStandard == standard) { | |
| return GrGLAssembleGLInterface(ctx, get); | |
| } | |
| return nullptr; | |
| } | |
| static void get_egl_query_and_display(GrEGLQueryStringProc* queryString, GrEGLDisplay* display, | |
| void* ctx, GrGLGetProc get) { | |
| *queryString = (GrEGLQueryStringProc) get(ctx, "eglQueryString"); | |
| *display = GR_EGL_NO_DISPLAY; | |
| if (*queryString) { | |
| GrEGLGetCurrentDisplayProc getCurrentDisplay = | |
| (GrEGLGetCurrentDisplayProc) get(ctx, "eglGetCurrentDisplay"); | |
| if (getCurrentDisplay) { | |
| *display = getCurrentDisplay(); | |
| } else { | |
| *queryString = nullptr; | |
| } | |
| } | |
| } | |
| const GrGLInterface* GrGLAssembleGLInterface(void* ctx, GrGLGetProc get) { | |
| GET_PROC_LOCAL(GetString); | |
| GET_PROC_LOCAL(GetStringi); | |
| GET_PROC_LOCAL(GetIntegerv); | |
| // GetStringi may be nullptr depending on the GL version. | |
| if (nullptr == GetString || nullptr == GetIntegerv) { | |
| return nullptr; | |
| } | |
| const char* versionString = (const char*) GetString(GR_GL_VERSION); | |
| GrGLVersion glVer = GrGLGetVersionFromString(versionString); | |
| if (glVer < GR_GL_VER(1,5) || GR_GL_INVALID_VER == glVer) { | |
| // We must have array and element_array buffer objects. | |
| return nullptr; | |
| } | |
| GrEGLQueryStringProc queryString; | |
| GrEGLDisplay display; | |
| get_egl_query_and_display(&queryString, &display, ctx, get); | |
| GrGLExtensions extensions; | |
| if (!extensions.init(kGL_GrGLStandard, GetString, GetStringi, GetIntegerv, queryString, | |
| display)) { | |
| return nullptr; | |
| } | |
| GrGLInterface* interface = new GrGLInterface(); | |
| GrGLInterface::Functions* functions = &interface->fFunctions; | |
| GET_PROC(ActiveTexture); | |
| GET_PROC(AttachShader); | |
| GET_PROC(BindAttribLocation); | |
| GET_PROC(BindBuffer); | |
| if (glVer >= GR_GL_VER(3,0)) { | |
| GET_PROC(BindFragDataLocation); | |
| } | |
| GET_PROC(BeginQuery); | |
| GET_PROC(BindTexture); | |
| if (extensions.has("GL_KHR_blend_equation_advanced")) { | |
| GET_PROC_SUFFIX(BlendBarrier, KHR); | |
| } else if (extensions.has("GL_NV_blend_equation_advanced")) { | |
| GET_PROC_SUFFIX(BlendBarrier, NV); | |
| } | |
| if (glVer >= GR_GL_VER(1,4) || | |
| extensions.has("GL_ARB_imaging")) { | |
| GET_PROC(BlendColor); | |
| } else if (extensions.has("GL_EXT_blend_color")) { | |
| GET_PROC_SUFFIX(BlendColor, EXT); | |
| } | |
| if (glVer >= GR_GL_VER(1,4) || | |
| extensions.has("GL_ARB_imaging")) { | |
| GET_PROC(BlendEquation); | |
| } else if (extensions.has("GL_EXT_blend_subtract")) { | |
| GET_PROC_SUFFIX(BlendEquation, EXT); | |
| } | |
| GET_PROC(BlendFunc); | |
| GET_PROC(BufferData); | |
| GET_PROC(BufferSubData); | |
| GET_PROC(Clear); | |
| GET_PROC(ClearColor); | |
| GET_PROC(ClearStencil); | |
| GET_PROC(ColorMask); | |
| GET_PROC(CompileShader); | |
| GET_PROC(CompressedTexImage2D); | |
| GET_PROC(CompressedTexSubImage2D); | |
| GET_PROC(CopyTexSubImage2D); | |
| GET_PROC(CreateProgram); | |
| GET_PROC(CreateShader); | |
| GET_PROC(CullFace); | |
| GET_PROC(DeleteBuffers); | |
| GET_PROC(DeleteProgram); | |
| GET_PROC(DeleteQueries); | |
| GET_PROC(DeleteShader); | |
| GET_PROC(DeleteTextures); | |
| GET_PROC(DepthMask); | |
| GET_PROC(Disable); | |
| GET_PROC(DisableVertexAttribArray); | |
| GET_PROC(DrawArrays); | |
| GET_PROC(DrawBuffer); | |
| GET_PROC(DrawBuffers); | |
| GET_PROC(DrawElements); | |
| if (glVer >= GR_GL_VER(3,1) || extensions.has("GL_ARB_draw_instanced") || | |
| extensions.has("GL_EXT_draw_instanced")) { | |
| GET_PROC(DrawArraysInstanced); | |
| GET_PROC(DrawElementsInstanced); | |
| } | |
| if (glVer >= GR_GL_VER(4,0) || extensions.has("GL_ARB_draw_indirect")) { | |
| GET_PROC(DrawArraysIndirect); | |
| GET_PROC(DrawElementsIndirect); | |
| } | |
| if (glVer >= GR_GL_VER(2,0)) { | |
| GET_PROC(DrawRangeElements); | |
| } | |
| GET_PROC(Enable); | |
| GET_PROC(EnableVertexAttribArray); | |
| GET_PROC(EndQuery); | |
| GET_PROC(Finish); | |
| GET_PROC(Flush); | |
| GET_PROC(FrontFace); | |
| GET_PROC(GenBuffers); | |
| GET_PROC(GenerateMipmap); | |
| GET_PROC(GetBufferParameteriv); | |
| GET_PROC(GetError); | |
| GET_PROC(GetIntegerv); | |
| if (glVer >= GR_GL_VER(3,2) || extensions.has("GL_ARB_texture_multisample")) { | |
| GET_PROC(GetMultisamplefv); | |
| } | |
| GET_PROC(GetQueryObjectiv); | |
| GET_PROC(GetQueryObjectuiv); | |
| if (glVer >= GR_GL_VER(3,3) || extensions.has("GL_ARB_timer_query")) { | |
| GET_PROC(GetQueryObjecti64v); | |
| GET_PROC(GetQueryObjectui64v); | |
| GET_PROC(QueryCounter); | |
| } else if (extensions.has("GL_EXT_timer_query")) { | |
| GET_PROC_SUFFIX(GetQueryObjecti64v, EXT); | |
| GET_PROC_SUFFIX(GetQueryObjectui64v, EXT); | |
| } | |
| GET_PROC(GetQueryiv); | |
| GET_PROC(GetProgramInfoLog); | |
| GET_PROC(GetProgramiv); | |
| GET_PROC(GetShaderInfoLog); | |
| GET_PROC(GetShaderiv); | |
| GET_PROC(GetString); | |
| GET_PROC(GetStringi); | |
| GET_PROC(GetShaderPrecisionFormat); | |
| GET_PROC(GetTexLevelParameteriv); | |
| GET_PROC(GenQueries); | |
| GET_PROC(GenTextures); | |
| GET_PROC(GetUniformLocation); | |
| GET_PROC(IsTexture); | |
| GET_PROC(LineWidth); | |
| GET_PROC(LinkProgram); | |
| GET_PROC(MapBuffer); | |
| if (glVer >= GR_GL_VER(4,3) || extensions.has("GL_ARB_multi_draw_indirect")) { | |
| GET_PROC(MultiDrawArraysIndirect); | |
| GET_PROC(MultiDrawElementsIndirect); | |
| } | |
| GET_PROC(PixelStorei); | |
| if (extensions.has("GL_EXT_raster_multisample")) { | |
| GET_PROC_SUFFIX(RasterSamples, EXT); | |
| } | |
| GET_PROC(ReadBuffer); | |
| GET_PROC(ReadPixels); | |
| GET_PROC(Scissor); | |
| GET_PROC(ShaderSource); | |
| GET_PROC(StencilFunc); | |
| GET_PROC(StencilFuncSeparate); | |
| GET_PROC(StencilMask); | |
| GET_PROC(StencilMaskSeparate); | |
| GET_PROC(StencilOp); | |
| GET_PROC(StencilOpSeparate); | |
| if (glVer >= GR_GL_VER(3,1)) { | |
| GET_PROC(TexBuffer); | |
| } | |
| if (glVer >= GR_GL_VER(4,3)) { | |
| GET_PROC(TexBufferRange); | |
| } | |
| GET_PROC(TexImage2D); | |
| GET_PROC(TexParameteri); | |
| GET_PROC(TexParameteriv); | |
| if (glVer >= GR_GL_VER(4,2) || extensions.has("GL_ARB_texture_storage")) { | |
| GET_PROC(TexStorage2D); | |
| } else if (extensions.has("GL_EXT_texture_storage")) { | |
| GET_PROC_SUFFIX(TexStorage2D, EXT); | |
| } | |
| GET_PROC(TexSubImage2D); | |
| if (glVer >= GR_GL_VER(4,5) || extensions.has("GL_ARB_texture_barrier")) { | |
| GET_PROC(TextureBarrier); | |
| } else if (extensions.has("GL_NV_texture_barrier")) { | |
| GET_PROC_SUFFIX(TextureBarrier, NV); | |
| } | |
| GET_PROC(Uniform1f); | |
| GET_PROC(Uniform1i); | |
| GET_PROC(Uniform1fv); | |
| GET_PROC(Uniform1iv); | |
| GET_PROC(Uniform2f); | |
| GET_PROC(Uniform2i); | |
| GET_PROC(Uniform2fv); | |
| GET_PROC(Uniform2iv); | |
| GET_PROC(Uniform3f); | |
| GET_PROC(Uniform3i); | |
| GET_PROC(Uniform3fv); | |
| GET_PROC(Uniform3iv); | |
| GET_PROC(Uniform4f); | |
| GET_PROC(Uniform4i); | |
| GET_PROC(Uniform4fv); | |
| GET_PROC(Uniform4iv); | |
| GET_PROC(UniformMatrix2fv); | |
| GET_PROC(UniformMatrix3fv); | |
| GET_PROC(UniformMatrix4fv); | |
| GET_PROC(UnmapBuffer); | |
| GET_PROC(UseProgram); | |
| GET_PROC(VertexAttrib1f); | |
| GET_PROC(VertexAttrib2fv); | |
| GET_PROC(VertexAttrib3fv); | |
| GET_PROC(VertexAttrib4fv); | |
| if (glVer >= GR_GL_VER(3,2) || extensions.has("GL_ARB_instanced_arrays")) { | |
| GET_PROC(VertexAttribDivisor); | |
| } | |
| if (glVer >= GR_GL_VER(3,0)) { | |
| GET_PROC(VertexAttribIPointer); | |
| } | |
| GET_PROC(VertexAttribPointer); | |
| GET_PROC(Viewport); | |
| GET_PROC(BindFragDataLocationIndexed); | |
| if (glVer >= GR_GL_VER(3,0) || extensions.has("GL_ARB_vertex_array_object")) { | |
| // no ARB suffix for GL_ARB_vertex_array_object | |
| GET_PROC(BindVertexArray); | |
| GET_PROC(GenVertexArrays); | |
| GET_PROC(DeleteVertexArrays); | |
| } else if (extensions.has("GL_APPLE_vertex_array_object")) { | |
| GET_PROC_SUFFIX(BindVertexArray, APPLE); | |
| GET_PROC_SUFFIX(GenVertexArrays, APPLE); | |
| GET_PROC_SUFFIX(DeleteVertexArrays, APPLE); | |
| } | |
| if (glVer >= GR_GL_VER(3,0) || extensions.has("GL_ARB_map_buffer_range")) { | |
| GET_PROC(MapBufferRange); | |
| GET_PROC(FlushMappedBufferRange); | |
| } | |
| // First look for GL3.0 FBO or GL_ARB_framebuffer_object (same since | |
| // GL_ARB_framebuffer_object doesn't use ARB suffix.) | |
| if (glVer >= GR_GL_VER(3,0) || extensions.has("GL_ARB_framebuffer_object")) { | |
| GET_PROC(GenFramebuffers); | |
| GET_PROC(GetFramebufferAttachmentParameteriv); | |
| GET_PROC(GetRenderbufferParameteriv); | |
| GET_PROC(BindFramebuffer); | |
| GET_PROC(FramebufferTexture2D); | |
| GET_PROC(CheckFramebufferStatus); | |
| GET_PROC(DeleteFramebuffers); | |
| GET_PROC(RenderbufferStorage); | |
| GET_PROC(GenRenderbuffers); | |
| GET_PROC(DeleteRenderbuffers); | |
| GET_PROC(FramebufferRenderbuffer); | |
| GET_PROC(BindRenderbuffer); | |
| GET_PROC(RenderbufferStorageMultisample); | |
| GET_PROC(BlitFramebuffer); | |
| } else if (extensions.has("GL_EXT_framebuffer_object")) { | |
| GET_PROC_SUFFIX(GenFramebuffers, EXT); | |
| GET_PROC_SUFFIX(GetFramebufferAttachmentParameteriv, EXT); | |
| GET_PROC_SUFFIX(GetRenderbufferParameteriv, EXT); | |
| GET_PROC_SUFFIX(BindFramebuffer, EXT); | |
| GET_PROC_SUFFIX(FramebufferTexture2D, EXT); | |
| GET_PROC_SUFFIX(CheckFramebufferStatus, EXT); | |
| GET_PROC_SUFFIX(DeleteFramebuffers, EXT); | |
| GET_PROC_SUFFIX(RenderbufferStorage, EXT); | |
| GET_PROC_SUFFIX(GenRenderbuffers, EXT); | |
| GET_PROC_SUFFIX(DeleteRenderbuffers, EXT); | |
| GET_PROC_SUFFIX(FramebufferRenderbuffer, EXT); | |
| GET_PROC_SUFFIX(BindRenderbuffer, EXT); | |
| if (extensions.has("GL_EXT_framebuffer_multisample")) { | |
| GET_PROC_SUFFIX(RenderbufferStorageMultisample, EXT); | |
| } | |
| if (extensions.has("GL_EXT_framebuffer_blit")) { | |
| GET_PROC_SUFFIX(BlitFramebuffer, EXT); | |
| } | |
| } else { | |
| // we must have FBOs | |
| delete interface; | |
| return nullptr; | |
| } | |
| if (extensions.has("GL_NV_path_rendering")) { | |
| GET_PROC_SUFFIX(MatrixLoadf, EXT); | |
| GET_PROC_SUFFIX(MatrixLoadIdentity, EXT); | |
| GET_PROC_SUFFIX(PathCommands, NV); | |
| GET_PROC_SUFFIX(PathParameteri, NV); | |
| GET_PROC_SUFFIX(PathParameterf, NV); | |
| GET_PROC_SUFFIX(GenPaths, NV); | |
| GET_PROC_SUFFIX(DeletePaths, NV); | |
| GET_PROC_SUFFIX(IsPath, NV); | |
| GET_PROC_SUFFIX(PathStencilFunc, NV); | |
| GET_PROC_SUFFIX(StencilFillPath, NV); | |
| GET_PROC_SUFFIX(StencilStrokePath, NV); | |
| GET_PROC_SUFFIX(StencilFillPathInstanced, NV); | |
| GET_PROC_SUFFIX(StencilStrokePathInstanced, NV); | |
| GET_PROC_SUFFIX(CoverFillPath, NV); | |
| GET_PROC_SUFFIX(CoverStrokePath, NV); | |
| GET_PROC_SUFFIX(CoverFillPathInstanced, NV); | |
| GET_PROC_SUFFIX(CoverStrokePathInstanced, NV); | |
| GET_PROC_SUFFIX(StencilThenCoverFillPath, NV); | |
| GET_PROC_SUFFIX(StencilThenCoverStrokePath, NV); | |
| GET_PROC_SUFFIX(StencilThenCoverFillPathInstanced, NV); | |
| GET_PROC_SUFFIX(StencilThenCoverStrokePathInstanced, NV); | |
| GET_PROC_SUFFIX(ProgramPathFragmentInputGen, NV); | |
| } | |
| if (extensions.has("GL_NV_framebuffer_mixed_samples")) { | |
| GET_PROC_SUFFIX(CoverageModulation, NV); | |
| } | |
| if (extensions.has("GL_EXT_debug_marker")) { | |
| GET_PROC_SUFFIX(InsertEventMarker, EXT); | |
| GET_PROC_SUFFIX(PushGroupMarker, EXT); | |
| GET_PROC_SUFFIX(PopGroupMarker, EXT); | |
| } | |
| if (glVer >= GR_GL_VER(4,3) || extensions.has("GL_ARB_invalidate_subdata")) { | |
| GET_PROC(InvalidateBufferData); | |
| GET_PROC(InvalidateBufferSubData); | |
| GET_PROC(InvalidateFramebuffer); | |
| GET_PROC(InvalidateSubFramebuffer); | |
| GET_PROC(InvalidateTexImage); | |
| GET_PROC(InvalidateTexSubImage); | |
| } | |
| if (glVer >= GR_GL_VER(4,3) || extensions.has("GL_ARB_program_interface_query")) { | |
| GET_PROC(GetProgramResourceLocation); | |
| } | |
| if (extensions.has("GL_NV_bindless_texture")) { | |
| GET_PROC_SUFFIX(GetTextureHandle, NV); | |
| GET_PROC_SUFFIX(GetTextureSamplerHandle, NV); | |
| GET_PROC_SUFFIX(MakeTextureHandleResident, NV); | |
| GET_PROC_SUFFIX(MakeTextureHandleNonResident, NV); | |
| GET_PROC_SUFFIX(GetImageHandle, NV); | |
| GET_PROC_SUFFIX(MakeImageHandleResident, NV); | |
| GET_PROC_SUFFIX(MakeImageHandleNonResident, NV); | |
| GET_PROC_SUFFIX(IsTextureHandleResident, NV); | |
| GET_PROC_SUFFIX(IsImageHandleResident, NV); | |
| GET_PROC_SUFFIX(UniformHandleui64, NV); | |
| GET_PROC_SUFFIX(UniformHandleui64v, NV); | |
| GET_PROC_SUFFIX(ProgramUniformHandleui64, NV); | |
| GET_PROC_SUFFIX(ProgramUniformHandleui64v, NV); | |
| } | |
| if (extensions.has("GL_EXT_direct_state_access")) { | |
| GET_PROC_SUFFIX(TextureParameteri, EXT); | |
| GET_PROC_SUFFIX(TextureParameteriv, EXT); | |
| GET_PROC_SUFFIX(TextureParameterf, EXT); | |
| GET_PROC_SUFFIX(TextureParameterfv, EXT); | |
| GET_PROC_SUFFIX(TextureImage1D, EXT); | |
| GET_PROC_SUFFIX(TextureImage2D, EXT); | |
| GET_PROC_SUFFIX(TextureSubImage1D, EXT); | |
| GET_PROC_SUFFIX(TextureSubImage2D, EXT); | |
| GET_PROC_SUFFIX(CopyTextureImage1D, EXT); | |
| GET_PROC_SUFFIX(CopyTextureImage2D, EXT); | |
| GET_PROC_SUFFIX(CopyTextureSubImage1D, EXT); | |
| GET_PROC_SUFFIX(CopyTextureSubImage2D, EXT); | |
| GET_PROC_SUFFIX(GetTextureImage, EXT); | |
| GET_PROC_SUFFIX(GetTextureParameterfv, EXT); | |
| GET_PROC_SUFFIX(GetTextureParameteriv, EXT); | |
| GET_PROC_SUFFIX(GetTextureLevelParameterfv, EXT); | |
| GET_PROC_SUFFIX(GetTextureLevelParameteriv, EXT); | |
| if (glVer >= GR_GL_VER(1,2)) { | |
| GET_PROC_SUFFIX(TextureImage3D, EXT); | |
| GET_PROC_SUFFIX(TextureSubImage3D, EXT); | |
| GET_PROC_SUFFIX(CopyTextureSubImage3D, EXT); | |
| GET_PROC_SUFFIX(CompressedTextureImage3D, EXT); | |
| GET_PROC_SUFFIX(CompressedTextureImage2D, EXT); | |
| GET_PROC_SUFFIX(CompressedTextureImage1D, EXT); | |
| GET_PROC_SUFFIX(CompressedTextureSubImage3D, EXT); | |
| GET_PROC_SUFFIX(CompressedTextureSubImage2D, EXT); | |
| GET_PROC_SUFFIX(CompressedTextureSubImage1D, EXT); | |
| GET_PROC_SUFFIX(GetCompressedTextureImage, EXT); | |
| } | |
| if (glVer >= GR_GL_VER(1,5)) { | |
| GET_PROC_SUFFIX(NamedBufferData, EXT); | |
| GET_PROC_SUFFIX(NamedBufferSubData, EXT); | |
| GET_PROC_SUFFIX(MapNamedBuffer, EXT); | |
| GET_PROC_SUFFIX(UnmapNamedBuffer, EXT); | |
| GET_PROC_SUFFIX(GetNamedBufferParameteriv, EXT); | |
| GET_PROC_SUFFIX(GetNamedBufferPointerv, EXT); | |
| GET_PROC_SUFFIX(GetNamedBufferSubData, EXT); | |
| } | |
| if (glVer >= GR_GL_VER(2,0)) { | |
| GET_PROC_SUFFIX(ProgramUniform1f, EXT); | |
| GET_PROC_SUFFIX(ProgramUniform2f, EXT); | |
| GET_PROC_SUFFIX(ProgramUniform3f, EXT); | |
| GET_PROC_SUFFIX(ProgramUniform4f, EXT); | |
| GET_PROC_SUFFIX(ProgramUniform1i, EXT); | |
| GET_PROC_SUFFIX(ProgramUniform2i, EXT); | |
| GET_PROC_SUFFIX(ProgramUniform3i, EXT); | |
| GET_PROC_SUFFIX(ProgramUniform4i, EXT); | |
| GET_PROC_SUFFIX(ProgramUniform1fv, EXT); | |
| GET_PROC_SUFFIX(ProgramUniform2fv, EXT); | |
| GET_PROC_SUFFIX(ProgramUniform3fv, EXT); | |
| GET_PROC_SUFFIX(ProgramUniform4fv, EXT); | |
| GET_PROC_SUFFIX(ProgramUniform1iv, EXT); | |
| GET_PROC_SUFFIX(ProgramUniform2iv, EXT); | |
| GET_PROC_SUFFIX(ProgramUniform3iv, EXT); | |
| GET_PROC_SUFFIX(ProgramUniform4iv, EXT); | |
| GET_PROC_SUFFIX(ProgramUniformMatrix2fv, EXT); | |
| GET_PROC_SUFFIX(ProgramUniformMatrix3fv, EXT); | |
| GET_PROC_SUFFIX(ProgramUniformMatrix4fv, EXT); | |
| } | |
| if (glVer >= GR_GL_VER(2,1)) { | |
| GET_PROC_SUFFIX(ProgramUniformMatrix2x3fv, EXT); | |
| GET_PROC_SUFFIX(ProgramUniformMatrix3x2fv, EXT); | |
| GET_PROC_SUFFIX(ProgramUniformMatrix2x4fv, EXT); | |
| GET_PROC_SUFFIX(ProgramUniformMatrix4x2fv, EXT); | |
| GET_PROC_SUFFIX(ProgramUniformMatrix3x4fv, EXT); | |
| GET_PROC_SUFFIX(ProgramUniformMatrix4x3fv, EXT); | |
| } | |
| if (glVer >= GR_GL_VER(3,0)) { | |
| GET_PROC_SUFFIX(NamedRenderbufferStorage, EXT); | |
| GET_PROC_SUFFIX(GetNamedRenderbufferParameteriv, EXT); | |
| GET_PROC_SUFFIX(NamedRenderbufferStorageMultisample, EXT); | |
| GET_PROC_SUFFIX(CheckNamedFramebufferStatus, EXT); | |
| GET_PROC_SUFFIX(NamedFramebufferTexture1D, EXT); | |
| GET_PROC_SUFFIX(NamedFramebufferTexture2D, EXT); | |
| GET_PROC_SUFFIX(NamedFramebufferTexture3D, EXT); | |
| GET_PROC_SUFFIX(NamedFramebufferRenderbuffer, EXT); | |
| GET_PROC_SUFFIX(GetNamedFramebufferAttachmentParameteriv, EXT); | |
| GET_PROC_SUFFIX(GenerateTextureMipmap, EXT); | |
| GET_PROC_SUFFIX(FramebufferDrawBuffer, EXT); | |
| GET_PROC_SUFFIX(FramebufferDrawBuffers, EXT); | |
| GET_PROC_SUFFIX(FramebufferReadBuffer, EXT); | |
| GET_PROC_SUFFIX(GetFramebufferParameteriv, EXT); | |
| GET_PROC_SUFFIX(NamedCopyBufferSubData, EXT); | |
| GET_PROC_SUFFIX(VertexArrayVertexOffset, EXT); | |
| GET_PROC_SUFFIX(VertexArrayColorOffset, EXT); | |
| GET_PROC_SUFFIX(VertexArrayEdgeFlagOffset, EXT); | |
| GET_PROC_SUFFIX(VertexArrayIndexOffset, EXT); | |
| GET_PROC_SUFFIX(VertexArrayNormalOffset, EXT); | |
| GET_PROC_SUFFIX(VertexArrayTexCoordOffset, EXT); | |
| GET_PROC_SUFFIX(VertexArrayMultiTexCoordOffset, EXT); | |
| GET_PROC_SUFFIX(VertexArrayFogCoordOffset, EXT); | |
| GET_PROC_SUFFIX(VertexArraySecondaryColorOffset, EXT); | |
| GET_PROC_SUFFIX(VertexArrayVertexAttribOffset, EXT); | |
| GET_PROC_SUFFIX(VertexArrayVertexAttribIOffset, EXT); | |
| GET_PROC_SUFFIX(EnableVertexArray, EXT); | |
| GET_PROC_SUFFIX(DisableVertexArray, EXT); | |
| GET_PROC_SUFFIX(EnableVertexArrayAttrib, EXT); | |
| GET_PROC_SUFFIX(DisableVertexArrayAttrib, EXT); | |
| GET_PROC_SUFFIX(GetVertexArrayIntegerv, EXT); | |
| GET_PROC_SUFFIX(GetVertexArrayPointerv, EXT); | |
| GET_PROC_SUFFIX(GetVertexArrayIntegeri_v, EXT); | |
| GET_PROC_SUFFIX(GetVertexArrayPointeri_v, EXT); | |
| GET_PROC_SUFFIX(MapNamedBufferRange, EXT); | |
| GET_PROC_SUFFIX(FlushMappedNamedBufferRange, EXT); | |
| } | |
| if (glVer >= GR_GL_VER(3,1)) { | |
| GET_PROC_SUFFIX(TextureBuffer, EXT); | |
| } | |
| } | |
| if (glVer >= GR_GL_VER(4,3) || extensions.has("GL_KHR_debug")) { | |
| // KHR_debug defines these methods to have no suffix in an OpenGL (not ES) context. | |
| GET_PROC(DebugMessageControl); | |
| GET_PROC(DebugMessageInsert); | |
| GET_PROC(DebugMessageCallback); | |
| GET_PROC(GetDebugMessageLog); | |
| GET_PROC(PushDebugGroup); | |
| GET_PROC(PopDebugGroup); | |
| GET_PROC(ObjectLabel); | |
| } | |
| if (extensions.has("GL_EXT_window_rectangles")) { | |
| GET_PROC_SUFFIX(WindowRectangles, EXT); | |
| } | |
| if (extensions.has("EGL_KHR_image") || extensions.has("EGL_KHR_image_base")) { | |
| GET_EGL_PROC_SUFFIX(CreateImage, KHR); | |
| GET_EGL_PROC_SUFFIX(DestroyImage, KHR); | |
| } | |
| if (glVer >= GR_GL_VER(4,0) || extensions.has("GL_ARB_sample_shading")) { | |
| GET_PROC(MinSampleShading); | |
| } | |
| interface->fStandard = kGL_GrGLStandard; | |
| interface->fExtensions.swap(&extensions); | |
| return interface; | |
| } | |
| const GrGLInterface* GrGLAssembleGLESInterface(void* ctx, GrGLGetProc get) { | |
| GET_PROC_LOCAL(GetString); | |
| if (nullptr == GetString) { | |
| return nullptr; | |
| } | |
| const char* verStr = reinterpret_cast<const char*>(GetString(GR_GL_VERSION)); | |
| GrGLVersion version = GrGLGetVersionFromString(verStr); | |
| if (version < GR_GL_VER(2,0)) { | |
| return nullptr; | |
| } | |
| GET_PROC_LOCAL(GetIntegerv); | |
| GET_PROC_LOCAL(GetStringi); | |
| GrEGLQueryStringProc queryString; | |
| GrEGLDisplay display; | |
| get_egl_query_and_display(&queryString, &display, ctx, get); | |
| GrGLExtensions extensions; | |
| if (!extensions.init(kGLES_GrGLStandard, GetString, GetStringi, GetIntegerv, queryString, | |
| display)) { | |
| return nullptr; | |
| } | |
| GrGLInterface* interface = new GrGLInterface; | |
| GrGLInterface::Functions* functions = &interface->fFunctions; | |
| GET_PROC(ActiveTexture); | |
| GET_PROC(AttachShader); | |
| GET_PROC(BindAttribLocation); | |
| GET_PROC(BindBuffer); | |
| GET_PROC(BindTexture); | |
| GET_PROC_SUFFIX(BindVertexArray, OES); | |
| if (version >= GR_GL_VER(3,0) && extensions.has("GL_EXT_blend_func_extended")) { | |
| GET_PROC_SUFFIX(BindFragDataLocation, EXT); | |
| GET_PROC_SUFFIX(BindFragDataLocationIndexed, EXT); | |
| } | |
| if (extensions.has("GL_KHR_blend_equation_advanced")) { | |
| GET_PROC_SUFFIX(BlendBarrier, KHR); | |
| } else if (extensions.has("GL_NV_blend_equation_advanced")) { | |
| GET_PROC_SUFFIX(BlendBarrier, NV); | |
| } | |
| GET_PROC(BlendColor); | |
| GET_PROC(BlendEquation); | |
| GET_PROC(BlendFunc); | |
| GET_PROC(BufferData); | |
| GET_PROC(BufferSubData); | |
| GET_PROC(Clear); | |
| GET_PROC(ClearColor); | |
| GET_PROC(ClearStencil); | |
| GET_PROC(ColorMask); | |
| GET_PROC(CompileShader); | |
| GET_PROC(CompressedTexImage2D); | |
| GET_PROC(CompressedTexSubImage2D); | |
| GET_PROC(CopyTexSubImage2D); | |
| GET_PROC(CreateProgram); | |
| GET_PROC(CreateShader); | |
| GET_PROC(CullFace); | |
| GET_PROC(DeleteBuffers); | |
| GET_PROC(DeleteProgram); | |
| GET_PROC(DeleteShader); | |
| GET_PROC(DeleteTextures); | |
| GET_PROC_SUFFIX(DeleteVertexArrays, OES); | |
| GET_PROC(DepthMask); | |
| GET_PROC(Disable); | |
| GET_PROC(DisableVertexAttribArray); | |
| GET_PROC(DrawArrays); | |
| if (version >= GR_GL_VER(3,0)) { | |
| GET_PROC(DrawArraysInstanced); | |
| GET_PROC(DrawElementsInstanced); | |
| } else if (extensions.has("GL_EXT_draw_instanced")) { | |
| GET_PROC_SUFFIX(DrawArraysInstanced, EXT); | |
| GET_PROC_SUFFIX(DrawElementsInstanced, EXT); | |
| } | |
| if (version >= GR_GL_VER(3,1)) { | |
| GET_PROC(DrawArraysIndirect); | |
| GET_PROC(DrawElementsIndirect); | |
| } | |
| GET_PROC(DrawElements); | |
| if (version >= GR_GL_VER(3,0)) { | |
| GET_PROC(DrawRangeElements); | |
| } | |
| GET_PROC(Enable); | |
| GET_PROC(EnableVertexAttribArray); | |
| GET_PROC(Finish); | |
| GET_PROC(Flush); | |
| GET_PROC(FrontFace); | |
| GET_PROC(GenBuffers); | |
| GET_PROC(GenerateMipmap); | |
| GET_PROC(GenTextures); | |
| GET_PROC_SUFFIX(GenVertexArrays, OES); | |
| GET_PROC(GetBufferParameteriv); | |
| GET_PROC(GetError); | |
| GET_PROC(GetIntegerv); | |
| if (version >= GR_GL_VER(3,1)) { | |
| GET_PROC(GetMultisamplefv); | |
| } | |
| GET_PROC(GetProgramInfoLog); | |
| GET_PROC(GetProgramiv); | |
| GET_PROC(GetShaderInfoLog); | |
| GET_PROC(GetShaderPrecisionFormat); | |
| GET_PROC(GetShaderiv); | |
| GET_PROC(GetString); | |
| GET_PROC(GetStringi); | |
| GET_PROC(GetUniformLocation); | |
| GET_PROC(IsTexture); | |
| GET_PROC(LineWidth); | |
| GET_PROC(LinkProgram); | |
| if (extensions.has("GL_EXT_multi_draw_indirect")) { | |
| GET_PROC_SUFFIX(MultiDrawArraysIndirect, EXT); | |
| GET_PROC_SUFFIX(MultiDrawElementsIndirect, EXT); | |
| } | |
| GET_PROC(PixelStorei); | |
| if (extensions.has("GL_EXT_raster_multisample")) { | |
| GET_PROC_SUFFIX(RasterSamples, EXT); | |
| } | |
| GET_PROC(ReadPixels); | |
| GET_PROC(Scissor); | |
| GET_PROC(ShaderSource); | |
| GET_PROC(StencilFunc); | |
| GET_PROC(StencilFuncSeparate); | |
| GET_PROC(StencilMask); | |
| GET_PROC(StencilMaskSeparate); | |
| GET_PROC(StencilOp); | |
| GET_PROC(StencilOpSeparate); | |
| if (version >= GR_GL_VER(3,2)) { | |
| GET_PROC(TexBuffer); | |
| GET_PROC(TexBufferRange); | |
| } else if (extensions.has("GL_OES_texture_buffer")) { | |
| GET_PROC_SUFFIX(TexBuffer, OES); | |
| GET_PROC_SUFFIX(TexBufferRange, OES); | |
| } else if (extensions.has("GL_EXT_texture_buffer")) { | |
| GET_PROC_SUFFIX(TexBuffer, EXT); | |
| GET_PROC_SUFFIX(TexBufferRange, EXT); | |
| } | |
| GET_PROC(TexImage2D); | |
| GET_PROC(TexParameteri); | |
| GET_PROC(TexParameteriv); | |
| GET_PROC(TexSubImage2D); | |
| if (version >= GR_GL_VER(3,0)) { | |
| GET_PROC(TexStorage2D); | |
| } else { | |
| GET_PROC_SUFFIX(TexStorage2D, EXT); | |
| } | |
| if (extensions.has("GL_NV_texture_barrier")) { | |
| GET_PROC_SUFFIX(TextureBarrier, NV); | |
| } | |
| GET_PROC_SUFFIX(DiscardFramebuffer, EXT); | |
| GET_PROC(Uniform1f); | |
| GET_PROC(Uniform1i); | |
| GET_PROC(Uniform1fv); | |
| GET_PROC(Uniform1iv); | |
| GET_PROC(Uniform2f); | |
| GET_PROC(Uniform2i); | |
| GET_PROC(Uniform2fv); | |
| GET_PROC(Uniform2iv); | |
| GET_PROC(Uniform3f); | |
| GET_PROC(Uniform3i); | |
| GET_PROC(Uniform3fv); | |
| GET_PROC(Uniform3iv); | |
| GET_PROC(Uniform4f); | |
| GET_PROC(Uniform4i); | |
| GET_PROC(Uniform4fv); | |
| GET_PROC(Uniform4iv); | |
| GET_PROC(UniformMatrix2fv); | |
| GET_PROC(UniformMatrix3fv); | |
| GET_PROC(UniformMatrix4fv); | |
| GET_PROC(UseProgram); | |
| GET_PROC(VertexAttrib1f); | |
| GET_PROC(VertexAttrib2fv); | |
| GET_PROC(VertexAttrib3fv); | |
| GET_PROC(VertexAttrib4fv); | |
| if (version >= GR_GL_VER(3,0)) { | |
| GET_PROC(VertexAttribDivisor); | |
| } else if (extensions.has("GL_EXT_instanced_arrays")) { | |
| GET_PROC_SUFFIX(VertexAttribDivisor, EXT); | |
| } | |
| if (version >= GR_GL_VER(3,0)) { | |
| GET_PROC(VertexAttribIPointer); | |
| } | |
| GET_PROC(VertexAttribPointer); | |
| GET_PROC(Viewport); | |
| GET_PROC(BindFramebuffer); | |
| GET_PROC(BindRenderbuffer); | |
| GET_PROC(CheckFramebufferStatus); | |
| GET_PROC(DeleteFramebuffers); | |
| GET_PROC(DeleteRenderbuffers); | |
| GET_PROC(FramebufferRenderbuffer); | |
| GET_PROC(FramebufferTexture2D); | |
| if (extensions.has("GL_CHROMIUM_framebuffer_multisample")) { | |
| GET_PROC_SUFFIX(RenderbufferStorageMultisample, CHROMIUM); | |
| GET_PROC_SUFFIX(BlitFramebuffer, CHROMIUM); | |
| } else if (version >= GR_GL_VER(3,0)) { | |
| GET_PROC(RenderbufferStorageMultisample); | |
| GET_PROC(BlitFramebuffer); | |
| } | |
| if (extensions.has("GL_CHROMIUM_map_sub")) { | |
| GET_PROC_SUFFIX(MapBufferSubData, CHROMIUM); | |
| GET_PROC_SUFFIX(MapTexSubImage2D, CHROMIUM); | |
| GET_PROC_SUFFIX(UnmapBufferSubData, CHROMIUM); | |
| GET_PROC_SUFFIX(UnmapTexSubImage2D, CHROMIUM); | |
| } | |
| if (extensions.has("GL_EXT_multisampled_render_to_texture")) { | |
| GET_PROC_SUFFIX(FramebufferTexture2DMultisample, EXT); | |
| functions->fRenderbufferStorageMultisampleES2EXT = (GrGLRenderbufferStorageMultisampleProc) get(ctx, "glRenderbufferStorageMultisampleEXT"); | |
| } else if (extensions.has("GL_IMG_multisampled_render_to_texture")) { | |
| GET_PROC_SUFFIX(FramebufferTexture2DMultisample, IMG); | |
| functions->fRenderbufferStorageMultisampleES2EXT = (GrGLRenderbufferStorageMultisampleProc) get(ctx, "glRenderbufferStorageMultisampleIMG"); | |
| } else if (extensions.has("GL_APPLE_framebuffer_multisample")) { | |
| functions->fRenderbufferStorageMultisampleES2APPLE = (GrGLRenderbufferStorageMultisampleProc) get(ctx, "glRenderbufferStorageMultisampleAPPLE"); | |
| GET_PROC_SUFFIX(ResolveMultisampleFramebuffer, APPLE); | |
| } | |
| GET_PROC(GenFramebuffers); | |
| GET_PROC(GenRenderbuffers); | |
| GET_PROC(GetFramebufferAttachmentParameteriv); | |
| GET_PROC(GetRenderbufferParameteriv); | |
| GET_PROC(RenderbufferStorage); | |
| GET_PROC_SUFFIX(MapBuffer, OES); | |
| GET_PROC_SUFFIX(UnmapBuffer, OES); | |
| if (version >= GR_GL_VER(3,0)) { | |
| GET_PROC(MapBufferRange); | |
| GET_PROC(FlushMappedBufferRange); | |
| } else if (extensions.has("GL_EXT_map_buffer_range")) { | |
| GET_PROC_SUFFIX(MapBufferRange, EXT); | |
| GET_PROC_SUFFIX(FlushMappedBufferRange, EXT); | |
| } | |
| if (extensions.has("GL_EXT_debug_marker")) { | |
| GET_PROC(InsertEventMarker); | |
| GET_PROC(PushGroupMarker); | |
| GET_PROC(PopGroupMarker); | |
| // The below check is here because a device has been found that has the extension string but | |
| // returns nullptr from the eglGetProcAddress for the functions | |
| if (nullptr == functions->fInsertEventMarker || | |
| nullptr == functions->fPushGroupMarker || | |
| nullptr == functions->fPopGroupMarker) { | |
| extensions.remove("GL_EXT_debug_marker"); | |
| } | |
| } | |
| GET_PROC(InvalidateFramebuffer); | |
| GET_PROC(InvalidateSubFramebuffer); | |
| GET_PROC(InvalidateBufferData); | |
| GET_PROC(InvalidateBufferSubData); | |
| GET_PROC(InvalidateTexImage); | |
| GET_PROC(InvalidateTexSubImage); | |
| if (version >= GR_GL_VER(3,1)) { | |
| GET_PROC(GetProgramResourceLocation); | |
| } | |
| if (extensions.has("GL_NV_path_rendering")) { | |
| GET_PROC_SUFFIX(MatrixLoadf, EXT); | |
| GET_PROC_SUFFIX(MatrixLoadIdentity, EXT); | |
| GET_PROC_SUFFIX(PathCommands, NV); | |
| GET_PROC_SUFFIX(PathParameteri, NV); | |
| GET_PROC_SUFFIX(PathParameterf, NV); | |
| GET_PROC_SUFFIX(GenPaths, NV); | |
| GET_PROC_SUFFIX(DeletePaths, NV); | |
| GET_PROC_SUFFIX(IsPath, NV); | |
| GET_PROC_SUFFIX(PathStencilFunc, NV); | |
| GET_PROC_SUFFIX(StencilFillPath, NV); | |
| GET_PROC_SUFFIX(StencilStrokePath, NV); | |
| GET_PROC_SUFFIX(StencilFillPathInstanced, NV); | |
| GET_PROC_SUFFIX(StencilStrokePathInstanced, NV); | |
| GET_PROC_SUFFIX(CoverFillPath, NV); | |
| GET_PROC_SUFFIX(CoverStrokePath, NV); | |
| GET_PROC_SUFFIX(CoverFillPathInstanced, NV); | |
| GET_PROC_SUFFIX(CoverStrokePathInstanced, NV); | |
| GET_PROC_SUFFIX(StencilThenCoverFillPath, NV); | |
| GET_PROC_SUFFIX(StencilThenCoverStrokePath, NV); | |
| GET_PROC_SUFFIX(StencilThenCoverFillPathInstanced, NV); | |
| GET_PROC_SUFFIX(StencilThenCoverStrokePathInstanced, NV); | |
| GET_PROC_SUFFIX(ProgramPathFragmentInputGen, NV); | |
| } | |
| if (extensions.has("GL_CHROMIUM_path_rendering")) { | |
| GET_PROC_SUFFIX(MatrixLoadf, CHROMIUM); | |
| GET_PROC_SUFFIX(MatrixLoadIdentity, CHROMIUM); | |
| GET_PROC_SUFFIX(PathCommands, CHROMIUM); | |
| GET_PROC_SUFFIX(PathParameteri, CHROMIUM); | |
| GET_PROC_SUFFIX(PathParameterf, CHROMIUM); | |
| GET_PROC_SUFFIX(GenPaths, CHROMIUM); | |
| GET_PROC_SUFFIX(DeletePaths, CHROMIUM); | |
| GET_PROC_SUFFIX(IsPath, CHROMIUM); | |
| GET_PROC_SUFFIX(PathStencilFunc, CHROMIUM); | |
| GET_PROC_SUFFIX(StencilFillPath, CHROMIUM); | |
| GET_PROC_SUFFIX(StencilStrokePath, CHROMIUM); | |
| GET_PROC_SUFFIX(StencilFillPathInstanced, CHROMIUM); | |
| GET_PROC_SUFFIX(StencilStrokePathInstanced, CHROMIUM); | |
| GET_PROC_SUFFIX(CoverFillPath, CHROMIUM); | |
| GET_PROC_SUFFIX(CoverStrokePath, CHROMIUM); | |
| GET_PROC_SUFFIX(CoverFillPathInstanced, CHROMIUM); | |
| GET_PROC_SUFFIX(CoverStrokePathInstanced, CHROMIUM); | |
| GET_PROC_SUFFIX(StencilThenCoverFillPath, CHROMIUM); | |
| GET_PROC_SUFFIX(StencilThenCoverStrokePath, CHROMIUM); | |
| GET_PROC_SUFFIX(StencilThenCoverFillPathInstanced, CHROMIUM); | |
| GET_PROC_SUFFIX(StencilThenCoverStrokePathInstanced, CHROMIUM); | |
| GET_PROC_SUFFIX(ProgramPathFragmentInputGen, CHROMIUM); | |
| // GL_CHROMIUM_path_rendering additions: | |
| GET_PROC_SUFFIX(BindFragmentInputLocation, CHROMIUM); | |
| } | |
| if (extensions.has("GL_NV_framebuffer_mixed_samples")) { | |
| GET_PROC_SUFFIX(CoverageModulation, NV); | |
| } | |
| if (extensions.has("GL_CHROMIUM_framebuffer_mixed_samples")) { | |
| GET_PROC_SUFFIX(CoverageModulation, CHROMIUM); | |
| } | |
| if (extensions.has("GL_NV_bindless_texture")) { | |
| GET_PROC_SUFFIX(GetTextureHandle, NV); | |
| GET_PROC_SUFFIX(GetTextureSamplerHandle, NV); | |
| GET_PROC_SUFFIX(MakeTextureHandleResident, NV); | |
| GET_PROC_SUFFIX(MakeTextureHandleNonResident, NV); | |
| GET_PROC_SUFFIX(GetImageHandle, NV); | |
| GET_PROC_SUFFIX(MakeImageHandleResident, NV); | |
| GET_PROC_SUFFIX(MakeImageHandleNonResident, NV); | |
| GET_PROC_SUFFIX(IsTextureHandleResident, NV); | |
| GET_PROC_SUFFIX(IsImageHandleResident, NV); | |
| GET_PROC_SUFFIX(UniformHandleui64, NV); | |
| GET_PROC_SUFFIX(UniformHandleui64v, NV); | |
| GET_PROC_SUFFIX(ProgramUniformHandleui64, NV); | |
| GET_PROC_SUFFIX(ProgramUniformHandleui64v, NV); | |
| } | |
| if (extensions.has("GL_KHR_debug")) { | |
| GET_PROC_SUFFIX(DebugMessageControl, KHR); | |
| GET_PROC_SUFFIX(DebugMessageInsert, KHR); | |
| GET_PROC_SUFFIX(DebugMessageCallback, KHR); | |
| GET_PROC_SUFFIX(GetDebugMessageLog, KHR); | |
| GET_PROC_SUFFIX(PushDebugGroup, KHR); | |
| GET_PROC_SUFFIX(PopDebugGroup, KHR); | |
| GET_PROC_SUFFIX(ObjectLabel, KHR); | |
| // In general we have a policy against removing extension strings when the driver does | |
| // not provide function pointers for an advertised extension. However, because there is a | |
| // known device that advertises GL_KHR_debug but fails to provide the functions and this is | |
| // a debugging- only extension we've made an exception. This also can happen when using | |
| // APITRACE. | |
| if (!interface->fFunctions.fDebugMessageControl) { | |
| extensions.remove("GL_KHR_debug"); | |
| } | |
| } | |
| if (extensions.has("GL_CHROMIUM_bind_uniform_location")) { | |
| GET_PROC_SUFFIX(BindUniformLocation, CHROMIUM); | |
| } | |
| if (extensions.has("GL_EXT_window_rectangles")) { | |
| GET_PROC_SUFFIX(WindowRectangles, EXT); | |
| } | |
| if (extensions.has("EGL_KHR_image") || extensions.has("EGL_KHR_image_base")) { | |
| GET_EGL_PROC_SUFFIX(CreateImage, KHR); | |
| GET_EGL_PROC_SUFFIX(DestroyImage, KHR); | |
| } | |
| if (extensions.has("GL_OES_sample_shading")) { | |
| GET_PROC_SUFFIX(MinSampleShading, OES); | |
| } | |
| interface->fStandard = kGLES_GrGLStandard; | |
| interface->fExtensions.swap(&extensions); | |
| return interface; | |
| } |