| // 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_FACTORY_H_ |
| #define GPU_COMMAND_BUFFER_SERVICE_SHARED_IMAGE_FACTORY_H_ |
| |
| #include <memory> |
| |
| #include "base/containers/flat_set.h" |
| #include "base/memory/scoped_refptr.h" |
| #include "components/viz/common/resources/resource_format.h" |
| #include "gpu/command_buffer/common/mailbox.h" |
| #include "gpu/command_buffer/service/shared_image_manager.h" |
| #include "gpu/command_buffer/service/texture_manager.h" |
| #include "gpu/gpu_gles2_export.h" |
| #include "gpu/ipc/common/surface_handle.h" |
| #include "ui/gfx/buffer_types.h" |
| #include "ui/gfx/gpu_memory_buffer.h" |
| #include "ui/gl/gl_bindings.h" |
| |
| namespace gpu { |
| class GpuDriverBugWorkarounds; |
| class ImageFactory; |
| class MailboxManager; |
| class SharedImageBackingFactory; |
| struct GpuFeatureInfo; |
| struct GpuPreferences; |
| class MemoryTracker; |
| |
| namespace raster { |
| class WrappedSkImageFactory; |
| struct RasterDecoderContextState; |
| } // namespace raster |
| |
| // TODO(ericrk): Make this a very thin wrapper around SharedImageManager like |
| // SharedImageRepresentationFactory. |
| class GPU_GLES2_EXPORT SharedImageFactory { |
| public: |
| SharedImageFactory(const GpuPreferences& gpu_preferences, |
| const GpuDriverBugWorkarounds& workarounds, |
| const GpuFeatureInfo& gpu_feature_info, |
| raster::RasterDecoderContextState* context_state, |
| MailboxManager* mailbox_manager, |
| SharedImageManager* manager, |
| ImageFactory* image_factory, |
| MemoryTracker* tracker); |
| ~SharedImageFactory(); |
| |
| bool CreateSharedImage(const Mailbox& mailbox, |
| viz::ResourceFormat format, |
| const gfx::Size& size, |
| const gfx::ColorSpace& color_space, |
| uint32_t usage); |
| bool CreateSharedImage(const Mailbox& mailbox, |
| int client_id, |
| gfx::GpuMemoryBufferHandle handle, |
| gfx::BufferFormat format, |
| SurfaceHandle surface_handle, |
| const gfx::Size& size, |
| const gfx::ColorSpace& color_space, |
| uint32_t usage); |
| bool UpdateSharedImage(const Mailbox& mailbox); |
| bool DestroySharedImage(const Mailbox& mailbox); |
| bool HasImages() const { return !shared_images_.empty(); } |
| void DestroyAllSharedImages(bool have_context); |
| bool OnMemoryDump(const base::trace_event::MemoryDumpArgs& args, |
| base::trace_event::ProcessMemoryDump* pmd, |
| int client_id, |
| uint64_t client_tracing_id); |
| |
| private: |
| bool RegisterBacking(std::unique_ptr<SharedImageBacking> backing, |
| bool legacy_mailbox); |
| MailboxManager* mailbox_manager_; |
| SharedImageManager* shared_image_manager_; |
| std::unique_ptr<MemoryTypeTracker> memory_tracker_; |
| |
| // The set of SharedImages which have been created (and are being kept alive) |
| // by this factory. |
| base::flat_set<std::unique_ptr<SharedImageRepresentationFactoryRef>> |
| shared_images_; |
| |
| // TODO(ericrk): This should be some sort of map from usage to factory |
| // eventually. |
| std::unique_ptr<SharedImageBackingFactory> backing_factory_; |
| |
| // Non-null if gpu_preferences.enable_raster_to_sk_image. |
| std::unique_ptr<raster::WrappedSkImageFactory> wrapped_sk_image_factory_; |
| }; |
| |
| class GPU_GLES2_EXPORT SharedImageRepresentationFactory { |
| public: |
| SharedImageRepresentationFactory(SharedImageManager* manager, |
| MemoryTracker* tracker); |
| ~SharedImageRepresentationFactory(); |
| |
| bool IsSharedImage(const Mailbox& mailbox) const { |
| return manager_->IsSharedImage(mailbox); |
| } |
| |
| // Helpers which call similar classes on SharedImageManager, providing a |
| // MemoryTypeTracker. |
| std::unique_ptr<SharedImageRepresentationGLTexture> ProduceGLTexture( |
| const Mailbox& mailbox); |
| std::unique_ptr<SharedImageRepresentationGLTexturePassthrough> |
| ProduceGLTexturePassthrough(const Mailbox& mailbox); |
| std::unique_ptr<SharedImageRepresentationSkia> ProduceSkia( |
| const Mailbox& mailbox); |
| |
| private: |
| SharedImageManager* manager_; |
| std::unique_ptr<MemoryTypeTracker> tracker_; |
| }; |
| |
| } // namespace gpu |
| |
| #endif // GPU_COMMAND_BUFFER_SERVICE_SHARED_IMAGE_FACTORY_H_ |