| // Copyright 2020 The Chromium Authors |
| // 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_OZONE_IMAGE_BACKING_FACTORY_H_ |
| #define GPU_COMMAND_BUFFER_SERVICE_SHARED_IMAGE_OZONE_IMAGE_BACKING_FACTORY_H_ |
| |
| #include "base/memory/raw_ptr.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/scoped_refptr.h" |
| #include "gpu/command_buffer/service/shared_image/ozone_image_backing.h" |
| #include "gpu/command_buffer/service/shared_image/shared_image_backing_factory.h" |
| #include "gpu/config/gpu_driver_bug_workarounds.h" |
| #include "gpu/config/gpu_preferences.h" |
| #include "gpu/gpu_gles2_export.h" |
| #include "third_party/abseil-cpp/absl/types/optional.h" |
| |
| namespace gpu { |
| class SharedContextState; |
| |
| // Implementation of SharedImageBackingFactory that produces NativePixmap |
| // backed SharedImages. |
| class GPU_GLES2_EXPORT OzoneImageBackingFactory |
| : public SharedImageBackingFactory { |
| public: |
| explicit OzoneImageBackingFactory(SharedContextState* shared_context_state, |
| const GpuDriverBugWorkarounds& workarounds, |
| const GpuPreferences& gpu_preferences); |
| |
| ~OzoneImageBackingFactory() override; |
| |
| // SharedImageBackingFactory implementation |
| std::unique_ptr<SharedImageBacking> CreateSharedImage( |
| const Mailbox& mailbox, |
| viz::SharedImageFormat format, |
| SurfaceHandle surface_handle, |
| const gfx::Size& size, |
| const gfx::ColorSpace& color_space, |
| GrSurfaceOrigin surface_origin, |
| SkAlphaType alpha_type, |
| uint32_t usage, |
| std::string debug_label, |
| bool is_thread_safe) override; |
| |
| std::unique_ptr<SharedImageBacking> CreateSharedImage( |
| const Mailbox& mailbox, |
| viz::SharedImageFormat format, |
| const gfx::Size& size, |
| const gfx::ColorSpace& color_space, |
| GrSurfaceOrigin surface_origin, |
| SkAlphaType alpha_type, |
| uint32_t usage, |
| std::string debug_label, |
| base::span<const uint8_t> pixel_data) override; |
| |
| std::unique_ptr<SharedImageBacking> CreateSharedImage( |
| const Mailbox& mailbox, |
| viz::SharedImageFormat format, |
| const gfx::Size& size, |
| const gfx::ColorSpace& color_space, |
| GrSurfaceOrigin surface_origin, |
| SkAlphaType alpha_type, |
| uint32_t usage, |
| std::string debug_label, |
| gfx::GpuMemoryBufferHandle handle) override; |
| |
| std::unique_ptr<SharedImageBacking> CreateSharedImage( |
| const Mailbox& mailbox, |
| gfx::GpuMemoryBufferHandle handle, |
| gfx::BufferFormat format, |
| gfx::BufferPlane plane, |
| const gfx::Size& size, |
| const gfx::ColorSpace& color_space, |
| GrSurfaceOrigin surface_origin, |
| SkAlphaType alpha_type, |
| uint32_t usage, |
| std::string debug_label) override; |
| |
| std::unique_ptr<SharedImageBacking> CreateSharedImage( |
| const Mailbox& mailbox, |
| viz::SharedImageFormat format, |
| SurfaceHandle surface_handle, |
| const gfx::Size& size, |
| const gfx::ColorSpace& color_space, |
| GrSurfaceOrigin surface_origin, |
| SkAlphaType alpha_type, |
| uint32_t usage, |
| std::string debug_label, |
| bool is_thread_safe, |
| gfx::BufferUsage buffer_usage) override; |
| |
| bool IsSupported(uint32_t usage, |
| viz::SharedImageFormat format, |
| const gfx::Size& size, |
| bool thread_safe, |
| gfx::GpuMemoryBufferType gmb_type, |
| GrContextType gr_context_type, |
| base::span<const uint8_t> pixel_data) override; |
| |
| private: |
| bool CanImportNativePixmapToVulkan(); |
| bool CanVulkanSynchronizeGpuFence(); |
| bool CanImportNativePixmapToWebGPU(); |
| bool CanWebGPUSynchronizeGpuFence(); |
| |
| const raw_ptr<SharedContextState> shared_context_state_; |
| const GpuDriverBugWorkarounds workarounds_; |
| bool use_passthrough_; |
| |
| // This method optionally takes BufferUsage as a parameter. |
| // TODO(crbug.com/1467584) : BufferUsage will be eventually merged into |
| // SharedImageUsage at which point BufferUsage should be removed. |
| std::unique_ptr<OzoneImageBacking> CreateSharedImageInternal( |
| const Mailbox& mailbox, |
| viz::SharedImageFormat format, |
| SurfaceHandle surface_handle, |
| const gfx::Size& size, |
| const gfx::ColorSpace& color_space, |
| GrSurfaceOrigin surface_origin, |
| SkAlphaType alpha_type, |
| uint32_t usage, |
| absl::optional<gfx::BufferUsage> buffer_usage = absl::nullopt); |
| }; |
| |
| } // namespace gpu |
| |
| #endif // GPU_COMMAND_BUFFER_SERVICE_SHARED_IMAGE_OZONE_IMAGE_BACKING_FACTORY_H_ |