| // Copyright 2018 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_GL_TEXTURE_H_ |
| #define GPU_COMMAND_BUFFER_SERVICE_SHARED_IMAGE_BACKING_FACTORY_GL_TEXTURE_H_ |
| |
| #include <memory> |
| |
| #include "components/viz/common/resources/resource_format.h" |
| #include "gpu/command_buffer/service/shared_image_backing_factory_gl_common.h" |
| #include "gpu/command_buffer/service/shared_image_backing_gl_common.h" |
| |
| namespace gfx { |
| class Size; |
| class ColorSpace; |
| } // namespace gfx |
| |
| namespace gl { |
| class ProgressReporter; |
| } // namespace gl |
| |
| namespace gpu { |
| class SharedImageBacking; |
| class GpuDriverBugWorkarounds; |
| struct GpuFeatureInfo; |
| struct GpuPreferences; |
| struct Mailbox; |
| |
| // Implementation of SharedImageBackingFactory that produces GL-texture backed |
| // SharedImages. |
| class GPU_GLES2_EXPORT SharedImageBackingFactoryGLTexture |
| : public SharedImageBackingFactoryGLCommon { |
| public: |
| SharedImageBackingFactoryGLTexture(const GpuPreferences& gpu_preferences, |
| const GpuDriverBugWorkarounds& workarounds, |
| const GpuFeatureInfo& gpu_feature_info, |
| gl::ProgressReporter* progress_reporter); |
| ~SharedImageBackingFactoryGLTexture() override; |
| |
| // SharedImageBackingFactory implementation. |
| 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; |
| 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; |
| |
| static std::unique_ptr<SharedImageBacking> CreateSharedImageForTest( |
| const Mailbox& mailbox, |
| GLenum target, |
| GLuint service_id, |
| bool is_cleared, |
| viz::ResourceFormat format, |
| const gfx::Size& size, |
| uint32_t usage); |
| |
| private: |
| std::unique_ptr<SharedImageBacking> CreateSharedImageInternal( |
| 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, |
| base::span<const uint8_t> pixel_data); |
| }; |
| |
| } // namespace gpu |
| |
| #endif // GPU_COMMAND_BUFFER_SERVICE_SHARED_IMAGE_BACKING_FACTORY_GL_TEXTURE_H_ |