| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef FLUTTER_IMPELLER_RENDERER_BACKEND_GLES_CONTEXT_GLES_H_ |
| #define FLUTTER_IMPELLER_RENDERER_BACKEND_GLES_CONTEXT_GLES_H_ |
| |
| #include "impeller/base/backend_cast.h" |
| #include "impeller/renderer/backend/gles/allocator_gles.h" |
| #include "impeller/renderer/backend/gles/capabilities_gles.h" |
| #include "impeller/renderer/backend/gles/gpu_tracer_gles.h" |
| #include "impeller/renderer/backend/gles/pipeline_library_gles.h" |
| #include "impeller/renderer/backend/gles/reactor_gles.h" |
| #include "impeller/renderer/backend/gles/sampler_library_gles.h" |
| #include "impeller/renderer/backend/gles/shader_library_gles.h" |
| #include "impeller/renderer/capabilities.h" |
| #include "impeller/renderer/command_queue.h" |
| #include "impeller/renderer/context.h" |
| |
| namespace impeller { |
| |
| class ContextGLES final : public Context, |
| public BackendCast<ContextGLES, Context>, |
| public std::enable_shared_from_this<ContextGLES> { |
| public: |
| static std::shared_ptr<ContextGLES> Create( |
| std::unique_ptr<ProcTableGLES> gl, |
| const std::vector<std::shared_ptr<fml::Mapping>>& shader_libraries, |
| bool enable_gpu_tracing); |
| |
| // |Context| |
| ~ContextGLES() override; |
| |
| // |Context| |
| BackendType GetBackendType() const override; |
| |
| const ReactorGLES::Ref& GetReactor() const; |
| |
| std::optional<ReactorGLES::WorkerID> AddReactorWorker( |
| const std::shared_ptr<ReactorGLES::Worker>& worker); |
| |
| bool RemoveReactorWorker(ReactorGLES::WorkerID id); |
| |
| std::shared_ptr<GPUTracerGLES> GetGPUTracer() const { return gpu_tracer_; } |
| |
| private: |
| ReactorGLES::Ref reactor_; |
| std::shared_ptr<ShaderLibraryGLES> shader_library_; |
| std::shared_ptr<PipelineLibraryGLES> pipeline_library_; |
| std::shared_ptr<SamplerLibraryGLES> sampler_library_; |
| std::shared_ptr<AllocatorGLES> resource_allocator_; |
| std::shared_ptr<CommandQueue> command_queue_; |
| std::shared_ptr<GPUTracerGLES> gpu_tracer_; |
| |
| // Note: This is stored separately from the ProcTableGLES CapabilitiesGLES |
| // in order to satisfy the Context::GetCapabilities signature which returns |
| // a reference. |
| std::shared_ptr<const Capabilities> device_capabilities_; |
| bool is_valid_ = false; |
| |
| ContextGLES( |
| std::unique_ptr<ProcTableGLES> gl, |
| const std::vector<std::shared_ptr<fml::Mapping>>& shader_libraries, |
| bool enable_gpu_tracing); |
| |
| // |Context| |
| std::string DescribeGpuModel() const override; |
| |
| // |Context| |
| bool IsValid() const override; |
| |
| // |Context| |
| std::shared_ptr<Allocator> GetResourceAllocator() const override; |
| |
| // |Context| |
| std::shared_ptr<ShaderLibrary> GetShaderLibrary() const override; |
| |
| // |Context| |
| std::shared_ptr<SamplerLibrary> GetSamplerLibrary() const override; |
| |
| // |Context| |
| std::shared_ptr<PipelineLibrary> GetPipelineLibrary() const override; |
| |
| // |Context| |
| std::shared_ptr<CommandBuffer> CreateCommandBuffer() const override; |
| |
| // |Context| |
| const std::shared_ptr<const Capabilities>& GetCapabilities() const override; |
| |
| // |Context| |
| std::shared_ptr<CommandQueue> GetCommandQueue() const override; |
| |
| // |Context| |
| void Shutdown() override; |
| |
| ContextGLES(const ContextGLES&) = delete; |
| |
| ContextGLES& operator=(const ContextGLES&) = delete; |
| }; |
| |
| } // namespace impeller |
| |
| #endif // FLUTTER_IMPELLER_RENDERER_BACKEND_GLES_CONTEXT_GLES_H_ |