diff options
Diffstat (limited to 'dom/canvas/WebGLMethodDispatcher.h')
| -rw-r--r-- | dom/canvas/WebGLMethodDispatcher.h | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/dom/canvas/WebGLMethodDispatcher.h b/dom/canvas/WebGLMethodDispatcher.h new file mode 100644 index 0000000000..9c42bf98ee --- /dev/null +++ b/dom/canvas/WebGLMethodDispatcher.h @@ -0,0 +1,188 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef WEBGLMETHODDISPATCHER_H_ +#define WEBGLMETHODDISPATCHER_H_ + +#include "TexUnpackBlob.h" +#include "WebGLCrossProcessCommandQueue.h" +#include "HostWebGLContext.h" +#include "WebGLQueueParamTraits.h" + +namespace mozilla { + +// The WebGLMethodDispatcher will dispatch commands read from the +// HostWebGLCommandSink and issue them to a given HostWebGLContext. +template <size_t id = 0> +class WebGLMethodDispatcher + : public EmptyMethodDispatcher<WebGLMethodDispatcher> {}; + +template <typename MethodT, MethodT Method> +size_t IdByMethod() = delete; + +#define DEFINE_METHOD_DISPATCHER(_ID, _METHOD, _SYNC) \ + template <> \ + class WebGLMethodDispatcher<_ID> \ + : public MethodDispatcher<WebGLMethodDispatcher, _ID, \ + decltype(&_METHOD), &_METHOD, _SYNC> {}; \ + template <> \ + inline size_t IdByMethod<decltype(&_METHOD), &_METHOD>() { \ + return _ID; \ + } + +// Defines each method the WebGLMethodDispatcher handles. The COUNTER value +// is used as a cross-process ID for each of the methods. +#define DEFINE_METHOD_HELPER(_METHOD, _SYNC) \ + DEFINE_METHOD_DISPATCHER(__COUNTER__, _METHOD, _SYNC) +#define DEFINE_ASYNC(_METHOD) \ + DEFINE_METHOD_HELPER(_METHOD, CommandSyncType::ASYNC) + +DEFINE_ASYNC(HostWebGLContext::CreateBuffer) +DEFINE_ASYNC(HostWebGLContext::CreateFramebuffer) +// DEFINE_SYNC(HostWebGLContext::CreateOpaqueFramebuffer) +DEFINE_ASYNC(HostWebGLContext::CreateProgram) +DEFINE_ASYNC(HostWebGLContext::CreateQuery) +DEFINE_ASYNC(HostWebGLContext::CreateRenderbuffer) +DEFINE_ASYNC(HostWebGLContext::CreateSampler) +DEFINE_ASYNC(HostWebGLContext::CreateShader) +DEFINE_ASYNC(HostWebGLContext::CreateSync) +DEFINE_ASYNC(HostWebGLContext::CreateTexture) +DEFINE_ASYNC(HostWebGLContext::CreateTransformFeedback) +DEFINE_ASYNC(HostWebGLContext::CreateVertexArray) + +DEFINE_ASYNC(HostWebGLContext::DeleteBuffer) +DEFINE_ASYNC(HostWebGLContext::DeleteFramebuffer) +DEFINE_ASYNC(HostWebGLContext::DeleteProgram) +DEFINE_ASYNC(HostWebGLContext::DeleteQuery) +DEFINE_ASYNC(HostWebGLContext::DeleteRenderbuffer) +DEFINE_ASYNC(HostWebGLContext::DeleteSampler) +DEFINE_ASYNC(HostWebGLContext::DeleteShader) +DEFINE_ASYNC(HostWebGLContext::DeleteSync) +DEFINE_ASYNC(HostWebGLContext::DeleteTexture) +DEFINE_ASYNC(HostWebGLContext::DeleteTransformFeedback) +DEFINE_ASYNC(HostWebGLContext::DeleteVertexArray) + +DEFINE_ASYNC(HostWebGLContext::Disable) +DEFINE_ASYNC(HostWebGLContext::Enable) +DEFINE_ASYNC(HostWebGLContext::GenerateError) +// DEFINE_SYNC(HostWebGLContext::GetCompileResult) +// DEFINE_SYNC(HostWebGLContext::GetFrontBufferSnapshot) +// DEFINE_SYNC(HostWebGLContext::GetFragDataLocation) +// DEFINE_SYNC(HostWebGLContext::GetFrontBuffer) +// DEFINE_SYNC(HostWebGLContext::GetLinkResult) +// DEFINE_SYNC(HostWebGLContext::IsEnabled) +DEFINE_ASYNC(HostWebGLContext::Resize) +DEFINE_ASYNC(HostWebGLContext::RequestExtension) +// DEFINE_SYNC(HostWebGLContext::DrawingBufferSize) +// DEFINE_SYNC(HostWebGLContext::OnMemoryPressure) +DEFINE_ASYNC(HostWebGLContext::DidRefresh) +// DEFINE_SYNC(HostWebGLContext::GetParameter) +// DEFINE_SYNC(HostWebGLContext::GetString) +DEFINE_ASYNC(HostWebGLContext::AttachShader) +DEFINE_ASYNC(HostWebGLContext::BindAttribLocation) +DEFINE_ASYNC(HostWebGLContext::BindFramebuffer) +DEFINE_ASYNC(HostWebGLContext::BlendColor) +DEFINE_ASYNC(HostWebGLContext::BlendEquationSeparate) +DEFINE_ASYNC(HostWebGLContext::BlendFuncSeparate) +// DEFINE_SYNC(HostWebGLContext::CheckFramebufferStatus) +DEFINE_ASYNC(HostWebGLContext::Clear) +DEFINE_ASYNC(HostWebGLContext::ClearColor) +DEFINE_ASYNC(HostWebGLContext::ClearDepth) +DEFINE_ASYNC(HostWebGLContext::ClearStencil) +DEFINE_ASYNC(HostWebGLContext::ColorMask) +DEFINE_ASYNC(HostWebGLContext::CompileShader) +DEFINE_ASYNC(HostWebGLContext::CullFace) +DEFINE_ASYNC(HostWebGLContext::DepthFunc) +DEFINE_ASYNC(HostWebGLContext::DepthMask) +DEFINE_ASYNC(HostWebGLContext::DepthRange) +DEFINE_ASYNC(HostWebGLContext::DetachShader) +DEFINE_ASYNC(HostWebGLContext::Flush) +// DEFINE_SYNC(HostWebGLContext::Finish) +DEFINE_ASYNC(HostWebGLContext::FramebufferAttach) +DEFINE_ASYNC(HostWebGLContext::FrontFace) +// DEFINE_SYNC(HostWebGLContext::GetBufferParameter) +// DEFINE_SYNC(HostWebGLContext::GetError) +// DEFINE_SYNC(HostWebGLContext::GetFramebufferAttachmentParameter) +// DEFINE_SYNC(HostWebGLContext::GetRenderbufferParameter) +// DEFINE_SYNC(HostWebGLContext::GetShaderPrecisionFormat) +// DEFINE_SYNC(HostWebGLContext::GetUniform) +DEFINE_ASYNC(HostWebGLContext::Hint) +DEFINE_ASYNC(HostWebGLContext::LineWidth) +DEFINE_ASYNC(HostWebGLContext::LinkProgram) +DEFINE_ASYNC(HostWebGLContext::PolygonOffset) +DEFINE_ASYNC(HostWebGLContext::Present) +DEFINE_ASYNC(HostWebGLContext::SampleCoverage) +DEFINE_ASYNC(HostWebGLContext::Scissor) +DEFINE_ASYNC(HostWebGLContext::ShaderSource) +DEFINE_ASYNC(HostWebGLContext::StencilFuncSeparate) +DEFINE_ASYNC(HostWebGLContext::StencilMaskSeparate) +DEFINE_ASYNC(HostWebGLContext::StencilOpSeparate) +DEFINE_ASYNC(HostWebGLContext::Viewport) +DEFINE_ASYNC(HostWebGLContext::BindBuffer) +DEFINE_ASYNC(HostWebGLContext::BindBufferRange) +DEFINE_ASYNC(HostWebGLContext::CopyBufferSubData) +// DEFINE_ASYNC(HostWebGLContext::GetBufferSubData) +DEFINE_ASYNC(HostWebGLContext::BufferData) +DEFINE_ASYNC(HostWebGLContext::BufferSubData) +DEFINE_ASYNC(HostWebGLContext::BlitFramebuffer) +DEFINE_ASYNC(HostWebGLContext::InvalidateFramebuffer) +DEFINE_ASYNC(HostWebGLContext::InvalidateSubFramebuffer) +DEFINE_ASYNC(HostWebGLContext::ReadBuffer) +// DEFINE_SYNC(HostWebGLContext::GetInternalformatParameter) +DEFINE_ASYNC(HostWebGLContext::RenderbufferStorageMultisample) +DEFINE_ASYNC(HostWebGLContext::ActiveTexture) +DEFINE_ASYNC(HostWebGLContext::BindTexture) +DEFINE_ASYNC(HostWebGLContext::GenerateMipmap) +DEFINE_ASYNC(HostWebGLContext::CopyTexImage) +DEFINE_ASYNC(HostWebGLContext::TexStorage) +DEFINE_ASYNC(HostWebGLContext::TexImage) +DEFINE_ASYNC(HostWebGLContext::CompressedTexImage) +// DEFINE_SYNC(HostWebGLContext::GetTexParameter) +DEFINE_ASYNC(HostWebGLContext::TexParameter_base) +DEFINE_ASYNC(HostWebGLContext::UseProgram) +// DEFINE_SYNC(HostWebGLContext::ValidateProgram) +DEFINE_ASYNC(HostWebGLContext::UniformData) +DEFINE_ASYNC(HostWebGLContext::VertexAttrib4T) +DEFINE_ASYNC(HostWebGLContext::VertexAttribDivisor) +// DEFINE_SYNC(HostWebGLContext::GetIndexedParameter) +DEFINE_ASYNC(HostWebGLContext::UniformBlockBinding) +DEFINE_ASYNC(HostWebGLContext::EnableVertexAttribArray) +DEFINE_ASYNC(HostWebGLContext::DisableVertexAttribArray) +// DEFINE_SYNC(HostWebGLContext::GetVertexAttrib) +DEFINE_ASYNC(HostWebGLContext::VertexAttribPointer) +DEFINE_ASYNC(HostWebGLContext::ClearBufferTv) +DEFINE_ASYNC(HostWebGLContext::ClearBufferfi) +// DEFINE_SYNC(HostWebGLContext::ReadPixels) +DEFINE_ASYNC(HostWebGLContext::ReadPixelsPbo) +DEFINE_ASYNC(HostWebGLContext::BindSampler) +DEFINE_ASYNC(HostWebGLContext::SamplerParameteri) +DEFINE_ASYNC(HostWebGLContext::SamplerParameterf) +// DEFINE_SYNC(HostWebGLContext::GetSamplerParameter) +// DEFINE_SYNC(HostWebGLContext::ClientWaitSync) +DEFINE_ASYNC(HostWebGLContext::BindTransformFeedback) +DEFINE_ASYNC(HostWebGLContext::BeginTransformFeedback) +DEFINE_ASYNC(HostWebGLContext::EndTransformFeedback) +DEFINE_ASYNC(HostWebGLContext::PauseTransformFeedback) +DEFINE_ASYNC(HostWebGLContext::ResumeTransformFeedback) +DEFINE_ASYNC(HostWebGLContext::TransformFeedbackVaryings) +DEFINE_ASYNC(HostWebGLContext::DrawBuffers) +DEFINE_ASYNC(HostWebGLContext::BindVertexArray) +DEFINE_ASYNC(HostWebGLContext::DrawArraysInstanced) +DEFINE_ASYNC(HostWebGLContext::DrawElementsInstanced) +DEFINE_ASYNC(HostWebGLContext::BeginQuery) +DEFINE_ASYNC(HostWebGLContext::EndQuery) +DEFINE_ASYNC(HostWebGLContext::QueryCounter) +// DEFINE_SYNC(HostWebGLContext::GetQueryParameter) +DEFINE_ASYNC(HostWebGLContext::SetFramebufferIsInOpaqueRAF) +DEFINE_ASYNC(HostWebGLContext::ClearVRSwapChain) + +#undef DEFINE_METHOD_HELPER +#undef DEFINE_ASYNC +//#undef DEFINE_SYNC +#undef DEFINE_METHOD_DISPATCHER + +} // namespace mozilla + +#endif // WEBGLMETHODDISPATCHER_H_ |