| // Copyright 2014 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 CONTENT_BROWSER_COMPOSITOR_GPU_PROCESS_TRANSPORT_FACTORY_H_ |
| #define CONTENT_BROWSER_COMPOSITOR_GPU_PROCESS_TRANSPORT_FACTORY_H_ |
| |
| #include <stdint.h> |
| |
| #include <map> |
| #include <memory> |
| |
| #include "base/id_map.h" |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/observer_list.h" |
| #include "build/build_config.h" |
| #include "content/browser/compositor/image_transport_factory.h" |
| #include "gpu/ipc/client/gpu_channel_host.h" |
| #include "gpu/ipc/common/surface_handle.h" |
| #include "ui/compositor/compositor.h" |
| |
| namespace base { |
| class SimpleThread; |
| class Thread; |
| } |
| |
| namespace cc { |
| class SingleThreadTaskGraphRunner; |
| class SoftwareOutputDevice; |
| class SurfaceManager; |
| } |
| |
| namespace content { |
| class BrowserCompositorOutputSurface; |
| class CompositorSwapClient; |
| class ContextProviderCommandBuffer; |
| class OutputDeviceBacking; |
| class ReflectorImpl; |
| class WebGraphicsContext3DCommandBufferImpl; |
| |
| class GpuProcessTransportFactory |
| : public ui::ContextFactory, |
| public ImageTransportFactory { |
| public: |
| GpuProcessTransportFactory(); |
| |
| ~GpuProcessTransportFactory() override; |
| |
| std::unique_ptr<WebGraphicsContext3DCommandBufferImpl> |
| CreateOffscreenCommandBufferContext(); |
| |
| // ui::ContextFactory implementation. |
| void CreateOutputSurface(base::WeakPtr<ui::Compositor> compositor) override; |
| std::unique_ptr<ui::Reflector> CreateReflector(ui::Compositor* source, |
| ui::Layer* target) override; |
| void RemoveReflector(ui::Reflector* reflector) override; |
| void RemoveCompositor(ui::Compositor* compositor) override; |
| scoped_refptr<cc::ContextProvider> SharedMainThreadContextProvider() override; |
| bool DoesCreateTestContexts() override; |
| uint32_t GetImageTextureTarget(gfx::BufferFormat format, |
| gfx::BufferUsage usage) override; |
| cc::SharedBitmapManager* GetSharedBitmapManager() override; |
| gpu::GpuMemoryBufferManager* GetGpuMemoryBufferManager() override; |
| cc::TaskGraphRunner* GetTaskGraphRunner() override; |
| std::unique_ptr<cc::SurfaceIdAllocator> CreateSurfaceIdAllocator() override; |
| void ResizeDisplay(ui::Compositor* compositor, |
| const gfx::Size& size) override; |
| |
| // ImageTransportFactory implementation. |
| ui::ContextFactory* GetContextFactory() override; |
| cc::SurfaceManager* GetSurfaceManager() override; |
| GLHelper* GetGLHelper() override; |
| void AddObserver(ImageTransportFactoryObserver* observer) override; |
| void RemoveObserver(ImageTransportFactoryObserver* observer) override; |
| #if defined(OS_MACOSX) |
| void OnGpuSwapBuffersCompleted( |
| int surface_id, |
| const std::vector<ui::LatencyInfo>& latency_info, |
| gfx::SwapResult result) override; |
| void SetCompositorSuspendedForRecycle(ui::Compositor* compositor, |
| bool suspended) override; |
| bool SurfaceShouldNotShowFramesAfterSuspendForRecycle( |
| int surface_id) const override; |
| #endif |
| |
| private: |
| struct PerCompositorData; |
| |
| PerCompositorData* CreatePerCompositorData(ui::Compositor* compositor); |
| std::unique_ptr<cc::SoftwareOutputDevice> CreateSoftwareOutputDevice( |
| ui::Compositor* compositor); |
| void EstablishedGpuChannel(base::WeakPtr<ui::Compositor> compositor, |
| bool create_gpu_output_surface, |
| int num_attempts); |
| std::unique_ptr<WebGraphicsContext3DCommandBufferImpl> CreateContextCommon( |
| scoped_refptr<gpu::GpuChannelHost> gpu_channel_host, |
| gpu::SurfaceHandle surface_handle); |
| |
| void OnLostMainThreadSharedContextInsideCallback(); |
| void OnLostMainThreadSharedContext(); |
| |
| typedef std::map<ui::Compositor*, PerCompositorData*> PerCompositorDataMap; |
| PerCompositorDataMap per_compositor_data_; |
| scoped_refptr<ContextProviderCommandBuffer> shared_main_thread_contexts_; |
| std::unique_ptr<GLHelper> gl_helper_; |
| base::ObserverList<ImageTransportFactoryObserver> observer_list_; |
| std::unique_ptr<cc::SurfaceManager> surface_manager_; |
| uint32_t next_surface_id_namespace_; |
| std::unique_ptr<cc::SingleThreadTaskGraphRunner> task_graph_runner_; |
| scoped_refptr<ContextProviderCommandBuffer> shared_worker_context_provider_; |
| |
| #if defined(OS_WIN) |
| std::unique_ptr<OutputDeviceBacking> software_backing_; |
| #endif |
| |
| // The contents of this map and its methods may only be used on the compositor |
| // thread. |
| IDMap<BrowserCompositorOutputSurface> output_surface_map_; |
| |
| base::WeakPtrFactory<GpuProcessTransportFactory> callback_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(GpuProcessTransportFactory); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_COMPOSITOR_GPU_PROCESS_TRANSPORT_FACTORY_H_ |