| // Copyright 2013 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. |
| |
| #include "gpu/skia_bindings/gl_bindings_skia_cmd_buffer.h" |
| |
| #include "gpu/command_buffer/client/context_support.h" |
| #include "gpu/command_buffer/client/gles2_interface.h" |
| #include "third_party/skia/include/gpu/gl/GrGLInterface.h" |
| |
| using gpu::gles2::GLES2Interface; |
| using gpu::ContextSupport; |
| |
| namespace { |
| |
| class ScopedCallingGLFromSkia { |
| public: |
| ScopedCallingGLFromSkia(ContextSupport* context_support) |
| : context_support_(context_support) { |
| context_support_->WillCallGLFromSkia(); |
| } |
| ~ScopedCallingGLFromSkia() { context_support_->DidCallGLFromSkia(); } |
| |
| private: |
| ContextSupport* context_support_; |
| }; |
| |
| template <typename R, typename... Args> |
| GrGLFunction<R GR_GL_FUNCTION_TYPE(Args...)> gles_bind( |
| R (GLES2Interface::*func)(Args...), |
| GLES2Interface* gles2_interface, |
| ContextSupport* context_support) { |
| if (context_support->HasGrContextSupport()) { |
| return [func, context_support, gles2_interface](Args... args) { |
| ScopedCallingGLFromSkia guard(context_support); |
| return (gles2_interface->*func)(args...); |
| }; |
| } |
| |
| // This fallback binding should only be used by unit tests which do not care |
| // about GrContext::resetContext() getting called automatically. |
| return [func, gles2_interface](Args... args) { |
| return (gles2_interface->*func)(args...); |
| }; |
| } |
| } // namespace |
| |
| namespace skia_bindings { |
| |
| sk_sp<GrGLInterface> CreateGLES2InterfaceBindings( |
| GLES2Interface* impl, |
| ContextSupport* context_support) { |
| sk_sp<GrGLInterface> interface(new GrGLInterface); |
| interface->fStandard = kGLES_GrGLStandard; |
| |
| // Allowing Skia to use GL ES 3.0 caused a perf test regression (see Issue |
| // 719572). Until that can be understood we are limiting to ES 2.0 (with |
| // extensions). |
| auto get_string = [impl](GLenum name) { |
| if (name == GL_VERSION) |
| return reinterpret_cast<const GLubyte*>("OpenGL ES 2.0 Chromium"); |
| return impl->GetString(name); |
| }; |
| auto get_stringi = |
| gles_bind(&GLES2Interface::GetStringi, impl, context_support); |
| auto get_integerv = |
| gles_bind(&GLES2Interface::GetIntegerv, impl, context_support); |
| interface->fExtensions.init(kGLES_GrGLStandard, get_string, get_stringi, |
| get_integerv); |
| |
| GrGLInterface::Functions* functions = &interface->fFunctions; |
| functions->fActiveTexture = |
| gles_bind(&GLES2Interface::ActiveTexture, impl, context_support); |
| functions->fAttachShader = |
| gles_bind(&GLES2Interface::AttachShader, impl, context_support); |
| functions->fBindAttribLocation = |
| gles_bind(&GLES2Interface::BindAttribLocation, impl, context_support); |
| functions->fBindBuffer = |
| gles_bind(&GLES2Interface::BindBuffer, impl, context_support); |
| functions->fBindTexture = |
| gles_bind(&GLES2Interface::BindTexture, impl, context_support); |
| functions->fBindSampler = |
| gles_bind(&GLES2Interface::BindSampler, impl, context_support); |
| functions->fBindVertexArray = |
| gles_bind(&GLES2Interface::BindVertexArrayOES, impl, context_support); |
| functions->fBlendBarrier = |
| gles_bind(&GLES2Interface::BlendBarrierKHR, impl, context_support); |
| functions->fBlendColor = |
| gles_bind(&GLES2Interface::BlendColor, impl, context_support); |
| functions->fBlendEquation = |
| gles_bind(&GLES2Interface::BlendEquation, impl, context_support); |
| functions->fBlendFunc = |
| gles_bind(&GLES2Interface::BlendFunc, impl, context_support); |
| functions->fBufferData = |
| gles_bind(&GLES2Interface::BufferData, impl, context_support); |
| functions->fBufferSubData = |
| gles_bind(&GLES2Interface::BufferSubData, impl, context_support); |
| functions->fClear = gles_bind(&GLES2Interface::Clear, impl, context_support); |
| functions->fClearColor = |
| gles_bind(&GLES2Interface::ClearColor, impl, context_support); |
| functions->fClearStencil = |
| gles_bind(&GLES2Interface::ClearStencil, impl, context_support); |
| functions->fClientWaitSync = |
| gles_bind(&GLES2Interface::ClientWaitSync, impl, context_support); |
| functions->fColorMask = |
| gles_bind(&GLES2Interface::ColorMask, impl, context_support); |
| functions->fCompileShader = |
| gles_bind(&GLES2Interface::CompileShader, impl, context_support); |
| functions->fCompressedTexImage2D = |
| gles_bind(&GLES2Interface::CompressedTexImage2D, impl, context_support); |
| functions->fCompressedTexSubImage2D = gles_bind( |
| &GLES2Interface::CompressedTexSubImage2D, impl, context_support); |
| functions->fCopyTexSubImage2D = |
| gles_bind(&GLES2Interface::CopyTexSubImage2D, impl, context_support); |
| functions->fCreateProgram = |
| gles_bind(&GLES2Interface::CreateProgram, impl, context_support); |
| functions->fCreateShader = |
| gles_bind(&GLES2Interface::CreateShader, impl, context_support); |
| functions->fCullFace = |
| gles_bind(&GLES2Interface::CullFace, impl, context_support); |
| functions->fDeleteBuffers = |
| gles_bind(&GLES2Interface::DeleteBuffers, impl, context_support); |
| functions->fDeleteProgram = |
| gles_bind(&GLES2Interface::DeleteProgram, impl, context_support); |
| functions->fDeleteSamplers = |
| gles_bind(&GLES2Interface::DeleteSamplers, impl, context_support); |
| functions->fDeleteShader = |
| gles_bind(&GLES2Interface::DeleteShader, impl, context_support); |
| functions->fDeleteSync = |
| gles_bind(&GLES2Interface::DeleteSync, impl, context_support); |
| functions->fDeleteTextures = |
| gles_bind(&GLES2Interface::DeleteTextures, impl, context_support); |
| functions->fDeleteVertexArrays = |
| gles_bind(&GLES2Interface::DeleteVertexArraysOES, impl, context_support); |
| functions->fDepthMask = |
| gles_bind(&GLES2Interface::DepthMask, impl, context_support); |
| functions->fDisable = |
| gles_bind(&GLES2Interface::Disable, impl, context_support); |
| functions->fDisableVertexAttribArray = gles_bind( |
| &GLES2Interface::DisableVertexAttribArray, impl, context_support); |
| functions->fDiscardFramebuffer = |
| gles_bind(&GLES2Interface::DiscardFramebufferEXT, impl, context_support); |
| functions->fDrawArrays = |
| gles_bind(&GLES2Interface::DrawArrays, impl, context_support); |
| functions->fDrawArraysInstanced = gles_bind( |
| &GLES2Interface::DrawArraysInstancedANGLE, impl, context_support); |
| functions->fDrawBuffers = |
| gles_bind(&GLES2Interface::DrawBuffersEXT, impl, context_support); |
| functions->fDrawElements = |
| gles_bind(&GLES2Interface::DrawElements, impl, context_support); |
| functions->fDrawElementsInstanced = gles_bind( |
| &GLES2Interface::DrawElementsInstancedANGLE, impl, context_support); |
| functions->fDrawRangeElements = |
| gles_bind(&GLES2Interface::DrawRangeElements, impl, context_support); |
| functions->fEnable = |
| gles_bind(&GLES2Interface::Enable, impl, context_support); |
| functions->fEnableVertexAttribArray = gles_bind( |
| &GLES2Interface::EnableVertexAttribArray, impl, context_support); |
| functions->fEndQuery = |
| gles_bind(&GLES2Interface::EndQueryEXT, impl, context_support); |
| functions->fFenceSync = |
| gles_bind(&GLES2Interface::FenceSync, impl, context_support); |
| functions->fFinish = |
| gles_bind(&GLES2Interface::Finish, impl, context_support); |
| functions->fFlush = gles_bind(&GLES2Interface::Flush, impl, context_support); |
| functions->fFlushMappedBufferRange = |
| gles_bind(&GLES2Interface::FlushMappedBufferRange, impl, context_support); |
| functions->fFrontFace = |
| gles_bind(&GLES2Interface::FrontFace, impl, context_support); |
| functions->fGenBuffers = |
| gles_bind(&GLES2Interface::GenBuffers, impl, context_support); |
| functions->fGenSamplers = |
| gles_bind(&GLES2Interface::GenSamplers, impl, context_support); |
| functions->fGenTextures = |
| gles_bind(&GLES2Interface::GenTextures, impl, context_support); |
| functions->fGenVertexArrays = |
| gles_bind(&GLES2Interface::GenVertexArraysOES, impl, context_support); |
| functions->fGetBufferParameteriv = |
| gles_bind(&GLES2Interface::GetBufferParameteriv, impl, context_support); |
| functions->fGetError = |
| gles_bind(&GLES2Interface::GetError, impl, context_support); |
| functions->fGetIntegerv = get_integerv; |
| functions->fGetInternalformativ = |
| gles_bind(&GLES2Interface::GetInternalformativ, impl, context_support); |
| functions->fGetProgramInfoLog = |
| gles_bind(&GLES2Interface::GetProgramInfoLog, impl, context_support); |
| functions->fGetProgramiv = |
| gles_bind(&GLES2Interface::GetProgramiv, impl, context_support); |
| functions->fGetQueryiv = |
| gles_bind(&GLES2Interface::GetQueryivEXT, impl, context_support); |
| functions->fGetQueryObjectuiv = |
| gles_bind(&GLES2Interface::GetQueryObjectuivEXT, impl, context_support); |
| functions->fGetShaderInfoLog = |
| gles_bind(&GLES2Interface::GetShaderInfoLog, impl, context_support); |
| functions->fGetShaderiv = |
| gles_bind(&GLES2Interface::GetShaderiv, impl, context_support); |
| functions->fGetShaderPrecisionFormat = gles_bind( |
| &GLES2Interface::GetShaderPrecisionFormat, impl, context_support); |
| functions->fGetString = get_string; |
| functions->fGetStringi = get_stringi; |
| functions->fGetUniformLocation = |
| gles_bind(&GLES2Interface::GetUniformLocation, impl, context_support); |
| functions->fInsertEventMarker = |
| gles_bind(&GLES2Interface::InsertEventMarkerEXT, impl, context_support); |
| functions->fInvalidateFramebuffer = |
| gles_bind(&GLES2Interface::InvalidateFramebuffer, impl, context_support); |
| functions->fInvalidateSubFramebuffer = gles_bind( |
| &GLES2Interface::InvalidateSubFramebuffer, impl, context_support); |
| functions->fIsSync = |
| gles_bind(&GLES2Interface::IsSync, impl, context_support); |
| functions->fIsTexture = |
| gles_bind(&GLES2Interface::IsTexture, impl, context_support); |
| functions->fLineWidth = |
| gles_bind(&GLES2Interface::LineWidth, impl, context_support); |
| functions->fLinkProgram = |
| gles_bind(&GLES2Interface::LinkProgram, impl, context_support); |
| functions->fMapBufferRange = |
| gles_bind(&GLES2Interface::MapBufferRange, impl, context_support); |
| functions->fMapBufferSubData = gles_bind( |
| &GLES2Interface::MapBufferSubDataCHROMIUM, impl, context_support); |
| functions->fMapTexSubImage2D = gles_bind( |
| &GLES2Interface::MapTexSubImage2DCHROMIUM, impl, context_support); |
| functions->fPixelStorei = |
| gles_bind(&GLES2Interface::PixelStorei, impl, context_support); |
| functions->fPopGroupMarker = |
| gles_bind(&GLES2Interface::PopGroupMarkerEXT, impl, context_support); |
| functions->fPushGroupMarker = |
| gles_bind(&GLES2Interface::PushGroupMarkerEXT, impl, context_support); |
| functions->fReadBuffer = |
| gles_bind(&GLES2Interface::ReadBuffer, impl, context_support); |
| functions->fReadPixels = |
| gles_bind(&GLES2Interface::ReadPixels, impl, context_support); |
| functions->fSamplerParameteri = |
| gles_bind(&GLES2Interface::SamplerParameteri, impl, context_support); |
| functions->fSamplerParameteriv = |
| gles_bind(&GLES2Interface::SamplerParameteriv, impl, context_support); |
| functions->fScissor = |
| gles_bind(&GLES2Interface::Scissor, impl, context_support); |
| functions->fShaderSource = |
| gles_bind(&GLES2Interface::ShaderSource, impl, context_support); |
| functions->fStencilFunc = |
| gles_bind(&GLES2Interface::StencilFunc, impl, context_support); |
| functions->fStencilFuncSeparate = |
| gles_bind(&GLES2Interface::StencilFuncSeparate, impl, context_support); |
| functions->fStencilMask = |
| gles_bind(&GLES2Interface::StencilMask, impl, context_support); |
| functions->fStencilMaskSeparate = |
| gles_bind(&GLES2Interface::StencilMaskSeparate, impl, context_support); |
| functions->fStencilOp = |
| gles_bind(&GLES2Interface::StencilOp, impl, context_support); |
| functions->fStencilOpSeparate = |
| gles_bind(&GLES2Interface::StencilOpSeparate, impl, context_support); |
| functions->fTexImage2D = |
| gles_bind(&GLES2Interface::TexImage2D, impl, context_support); |
| functions->fTexParameterf = |
| gles_bind(&GLES2Interface::TexParameterf, impl, context_support); |
| functions->fTexParameterfv = |
| gles_bind(&GLES2Interface::TexParameterfv, impl, context_support); |
| functions->fTexParameteri = |
| gles_bind(&GLES2Interface::TexParameteri, impl, context_support); |
| functions->fTexParameteriv = |
| gles_bind(&GLES2Interface::TexParameteriv, impl, context_support); |
| functions->fTexStorage2D = |
| gles_bind(&GLES2Interface::TexStorage2DEXT, impl, context_support); |
| functions->fTexSubImage2D = |
| gles_bind(&GLES2Interface::TexSubImage2D, impl, context_support); |
| functions->fUniform1f = |
| gles_bind(&GLES2Interface::Uniform1f, impl, context_support); |
| functions->fUniform1i = |
| gles_bind(&GLES2Interface::Uniform1i, impl, context_support); |
| functions->fUniform1fv = |
| gles_bind(&GLES2Interface::Uniform1fv, impl, context_support); |
| functions->fUniform1iv = |
| gles_bind(&GLES2Interface::Uniform1iv, impl, context_support); |
| functions->fUniform2f = |
| gles_bind(&GLES2Interface::Uniform2f, impl, context_support); |
| functions->fUniform2i = |
| gles_bind(&GLES2Interface::Uniform2i, impl, context_support); |
| functions->fUniform2fv = |
| gles_bind(&GLES2Interface::Uniform2fv, impl, context_support); |
| functions->fUniform2iv = |
| gles_bind(&GLES2Interface::Uniform2iv, impl, context_support); |
| functions->fUniform3f = |
| gles_bind(&GLES2Interface::Uniform3f, impl, context_support); |
| functions->fUniform3i = |
| gles_bind(&GLES2Interface::Uniform3i, impl, context_support); |
| functions->fUniform3fv = |
| gles_bind(&GLES2Interface::Uniform3fv, impl, context_support); |
| functions->fUniform3iv = |
| gles_bind(&GLES2Interface::Uniform3iv, impl, context_support); |
| functions->fUniform4f = |
| gles_bind(&GLES2Interface::Uniform4f, impl, context_support); |
| functions->fUniform4i = |
| gles_bind(&GLES2Interface::Uniform4i, impl, context_support); |
| functions->fUniform4fv = |
| gles_bind(&GLES2Interface::Uniform4fv, impl, context_support); |
| functions->fUniform4iv = |
| gles_bind(&GLES2Interface::Uniform4iv, impl, context_support); |
| functions->fUniformMatrix2fv = |
| gles_bind(&GLES2Interface::UniformMatrix2fv, impl, context_support); |
| functions->fUniformMatrix3fv = |
| gles_bind(&GLES2Interface::UniformMatrix3fv, impl, context_support); |
| functions->fUniformMatrix4fv = |
| gles_bind(&GLES2Interface::UniformMatrix4fv, impl, context_support); |
| functions->fUnmapBufferSubData = gles_bind( |
| &GLES2Interface::UnmapBufferSubDataCHROMIUM, impl, context_support); |
| functions->fUnmapTexSubImage2D = gles_bind( |
| &GLES2Interface::UnmapTexSubImage2DCHROMIUM, impl, context_support); |
| functions->fUseProgram = |
| gles_bind(&GLES2Interface::UseProgram, impl, context_support); |
| functions->fVertexAttrib1f = |
| gles_bind(&GLES2Interface::VertexAttrib1f, impl, context_support); |
| functions->fVertexAttrib2fv = |
| gles_bind(&GLES2Interface::VertexAttrib2fv, impl, context_support); |
| functions->fVertexAttrib3fv = |
| gles_bind(&GLES2Interface::VertexAttrib3fv, impl, context_support); |
| functions->fVertexAttrib4fv = |
| gles_bind(&GLES2Interface::VertexAttrib4fv, impl, context_support); |
| functions->fVertexAttribDivisor = gles_bind( |
| &GLES2Interface::VertexAttribDivisorANGLE, impl, context_support); |
| functions->fVertexAttribPointer = |
| gles_bind(&GLES2Interface::VertexAttribPointer, impl, context_support); |
| functions->fVertexAttribIPointer = |
| gles_bind(&GLES2Interface::VertexAttribIPointer, impl, context_support); |
| functions->fViewport = |
| gles_bind(&GLES2Interface::Viewport, impl, context_support); |
| functions->fWaitSync = |
| gles_bind(&GLES2Interface::WaitSync, impl, context_support); |
| functions->fBindFramebuffer = |
| gles_bind(&GLES2Interface::BindFramebuffer, impl, context_support); |
| functions->fBeginQuery = |
| gles_bind(&GLES2Interface::BeginQueryEXT, impl, context_support); |
| functions->fBindRenderbuffer = |
| gles_bind(&GLES2Interface::BindRenderbuffer, impl, context_support); |
| functions->fCheckFramebufferStatus = |
| gles_bind(&GLES2Interface::CheckFramebufferStatus, impl, context_support); |
| functions->fDeleteFramebuffers = |
| gles_bind(&GLES2Interface::DeleteFramebuffers, impl, context_support); |
| functions->fDeleteQueries = |
| gles_bind(&GLES2Interface::DeleteQueriesEXT, impl, context_support); |
| functions->fDeleteRenderbuffers = |
| gles_bind(&GLES2Interface::DeleteRenderbuffers, impl, context_support); |
| functions->fFramebufferRenderbuffer = gles_bind( |
| &GLES2Interface::FramebufferRenderbuffer, impl, context_support); |
| functions->fFramebufferTexture2D = |
| gles_bind(&GLES2Interface::FramebufferTexture2D, impl, context_support); |
| functions->fFramebufferTexture2DMultisample = |
| gles_bind(&GLES2Interface::FramebufferTexture2DMultisampleEXT, impl, |
| context_support); |
| functions->fGenFramebuffers = |
| gles_bind(&GLES2Interface::GenFramebuffers, impl, context_support); |
| functions->fGenRenderbuffers = |
| gles_bind(&GLES2Interface::GenRenderbuffers, impl, context_support); |
| functions->fGetFramebufferAttachmentParameteriv = |
| gles_bind(&GLES2Interface::GetFramebufferAttachmentParameteriv, impl, |
| context_support); |
| functions->fGetRenderbufferParameteriv = gles_bind( |
| &GLES2Interface::GetRenderbufferParameteriv, impl, context_support); |
| functions->fGenQueries = |
| gles_bind(&GLES2Interface::GenQueriesEXT, impl, context_support); |
| functions->fRenderbufferStorage = |
| gles_bind(&GLES2Interface::RenderbufferStorage, impl, context_support); |
| functions->fRenderbufferStorageMultisample = |
| gles_bind(&GLES2Interface::RenderbufferStorageMultisampleCHROMIUM, impl, |
| context_support); |
| functions->fRenderbufferStorageMultisampleES2EXT = |
| gles_bind(&GLES2Interface::RenderbufferStorageMultisampleEXT, impl, |
| context_support); |
| functions->fBindFragDataLocation = gles_bind( |
| &GLES2Interface::BindFragDataLocationEXT, impl, context_support); |
| functions->fBindFragDataLocationIndexed = gles_bind( |
| &GLES2Interface::BindFragDataLocationIndexedEXT, impl, context_support); |
| functions->fBindUniformLocation = gles_bind( |
| &GLES2Interface::BindUniformLocationCHROMIUM, impl, context_support); |
| functions->fBlitFramebuffer = gles_bind( |
| &GLES2Interface::BlitFramebufferCHROMIUM, impl, context_support); |
| functions->fGenerateMipmap = |
| gles_bind(&GLES2Interface::GenerateMipmap, impl, context_support); |
| functions->fCoverageModulation = gles_bind( |
| &GLES2Interface::CoverageModulationCHROMIUM, impl, context_support); |
| functions->fWindowRectangles = |
| gles_bind(&GLES2Interface::WindowRectanglesEXT, impl, context_support); |
| // Skia should not use program binaries over the command buffer. Allowing |
| // clients to submit them would be unsafe, and we already cache program |
| // binaries internally anyway. |
| functions->fGetProgramBinary = [](GLuint, GLsizei, GLsizei*, GLenum*, void*) { |
| LOG(FATAL) << "Skia shouldn't use program binaries over the command buffer"; |
| }; |
| functions->fProgramBinary = [](GLuint, GLenum, const void*, GLsizei) { |
| LOG(FATAL) << "Skia shouldn't use program binaries over the command buffer"; |
| }; |
| functions->fProgramParameteri = [](GLuint, GLenum pname, GLint) { |
| // This method is only used for GL_PROGRAM_BINARY_RETRIEVABLE_HINT in ES3. |
| LOG(FATAL) << "Skia shouldn't use program binaries over the command buffer"; |
| }; |
| return interface; |
| } |
| |
| } // namespace skia_bindings |
