| // Copyright 2019 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. |
| |
| #ifndef GPU_COMMAND_BUFFER_SERVICE_SHARED_IMAGE_BACKING_FACTORY_D3D_H_ |
| #define GPU_COMMAND_BUFFER_SERVICE_SHARED_IMAGE_BACKING_FACTORY_D3D_H_ |
| |
| #include <d3d11.h> |
| #include <dxgi1_2.h> |
| #include <windows.h> |
| #include <wrl/client.h> |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "components/viz/common/resources/resource_format.h" |
| #include "gpu/command_buffer/service/shared_image_backing_factory.h" |
| #include "gpu/gpu_gles2_export.h" |
| #include "third_party/abseil-cpp/absl/types/optional.h" |
| |
| namespace gfx { |
| class Size; |
| class ColorSpace; |
| } // namespace gfx |
| |
| namespace gpu { |
| class SharedImageBacking; |
| struct Mailbox; |
| |
| class GPU_GLES2_EXPORT SharedImageBackingFactoryD3D |
| : public SharedImageBackingFactory { |
| public: |
| SharedImageBackingFactoryD3D(); |
| |
| SharedImageBackingFactoryD3D(const SharedImageBackingFactoryD3D&) = delete; |
| SharedImageBackingFactoryD3D& operator=(const SharedImageBackingFactoryD3D&) = |
| delete; |
| |
| ~SharedImageBackingFactoryD3D() override; |
| |
| // Returns true if DXGI swap chain shared images for overlays are supported. |
| static bool IsSwapChainSupported(); |
| |
| struct GPU_GLES2_EXPORT SwapChainBackings { |
| SwapChainBackings(std::unique_ptr<SharedImageBacking> front_buffer, |
| std::unique_ptr<SharedImageBacking> back_buffer); |
| |
| SwapChainBackings(const SwapChainBackings&) = delete; |
| SwapChainBackings& operator=(const SwapChainBackings&) = delete; |
| |
| ~SwapChainBackings(); |
| SwapChainBackings(SwapChainBackings&&); |
| SwapChainBackings& operator=(SwapChainBackings&&); |
| |
| std::unique_ptr<SharedImageBacking> front_buffer; |
| std::unique_ptr<SharedImageBacking> back_buffer; |
| }; |
| |
| // Creates IDXGI Swap Chain and exposes front and back buffers as Shared Image |
| // mailboxes. |
| SwapChainBackings CreateSwapChain(const Mailbox& front_buffer_mailbox, |
| const Mailbox& back_buffer_mailbox, |
| viz::ResourceFormat format, |
| const gfx::Size& size, |
| const gfx::ColorSpace& color_space, |
| GrSurfaceOrigin surface_origin, |
| SkAlphaType alpha_type, |
| uint32_t usage); |
| |
| std::unique_ptr<SharedImageBacking> CreateSharedImage( |
| const Mailbox& mailbox, |
| viz::ResourceFormat format, |
| SurfaceHandle surface_handle, |
| const gfx::Size& size, |
| const gfx::ColorSpace& color_space, |
| GrSurfaceOrigin surface_origin, |
| SkAlphaType alpha_type, |
| uint32_t usage, |
| bool is_thread_safe) override; |
| std::unique_ptr<SharedImageBacking> CreateSharedImage( |
| const Mailbox& mailbox, |
| viz::ResourceFormat format, |
| const gfx::Size& size, |
| const gfx::ColorSpace& color_space, |
| GrSurfaceOrigin surface_origin, |
| SkAlphaType alpha_type, |
| uint32_t usage, |
| base::span<const uint8_t> pixel_data) override; |
| std::unique_ptr<SharedImageBacking> CreateSharedImage( |
| const Mailbox& mailbox, |
| int client_id, |
| gfx::GpuMemoryBufferHandle handle, |
| gfx::BufferFormat format, |
| gfx::BufferPlane plane, |
| SurfaceHandle surface_handle, |
| const gfx::Size& size, |
| const gfx::ColorSpace& color_space, |
| GrSurfaceOrigin surface_origin, |
| SkAlphaType alpha_type, |
| uint32_t usage) override; |
| std::vector<std::unique_ptr<SharedImageBacking>> CreateSharedImageVideoPlanes( |
| base::span<const Mailbox> mailboxes, |
| gfx::GpuMemoryBufferHandle handle, |
| gfx::BufferFormat format, |
| const gfx::Size& size, |
| uint32_t usage) override; |
| |
| bool IsSupported(uint32_t usage, |
| viz::ResourceFormat format, |
| bool thread_safe, |
| gfx::GpuMemoryBufferType gmb_type, |
| GrContextType gr_context_type, |
| bool* allow_legacy_mailbox, |
| bool is_pixel_used) override; |
| |
| // Returns true if the specified GpuMemoryBufferType can be imported using |
| // this factory. |
| bool CanImportGpuMemoryBuffer(gfx::GpuMemoryBufferType memory_buffer_type, |
| viz::ResourceFormat format); |
| |
| Microsoft::WRL::ComPtr<ID3D11Device> GetDeviceForTesting() const { |
| return d3d11_device_; |
| } |
| |
| private: |
| bool UseMapOnDefaultTextures(); |
| |
| Microsoft::WRL::ComPtr<ID3D11Device> d3d11_device_; |
| absl::optional<bool> map_on_default_textures_; |
| }; |
| |
| } // namespace gpu |
| |
| #endif // GPU_COMMAND_BUFFER_SERVICE_SHARED_IMAGE_BACKING_FACTORY_D3D_H_ |