| // 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 <map> |
| |
| #include "base/id_map.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/observer_list.h" |
| #include "content/browser/compositor/image_transport_factory.h" |
| #include "content/common/gpu/client/gpu_channel_host.h" |
| #include "ui/compositor/compositor.h" |
| |
| namespace base { |
| class Thread; |
| } |
| |
| namespace cc { |
| class SurfaceManager; |
| } |
| |
| namespace content { |
| class BrowserCompositorOutputSurface; |
| class BrowserCompositorOutputSurfaceProxy; |
| class CompositorSwapClient; |
| class ContextProviderCommandBuffer; |
| class ReflectorImpl; |
| class WebGraphicsContext3DCommandBufferImpl; |
| |
| class GpuProcessTransportFactory |
| : public ui::ContextFactory, |
| public ImageTransportFactory { |
| public: |
| GpuProcessTransportFactory(); |
| |
| ~GpuProcessTransportFactory() override; |
| |
| scoped_ptr<WebGraphicsContext3DCommandBufferImpl> |
| CreateOffscreenCommandBufferContext(); |
| |
| // ui::ContextFactory implementation. |
| void CreateOutputSurface(base::WeakPtr<ui::Compositor> compositor, |
| bool software_fallback) override; |
| scoped_refptr<ui::Reflector> CreateReflector(ui::Compositor* source, |
| ui::Layer* target) override; |
| void RemoveReflector(scoped_refptr<ui::Reflector> reflector) override; |
| void RemoveCompositor(ui::Compositor* compositor) override; |
| scoped_refptr<cc::ContextProvider> SharedMainThreadContextProvider() override; |
| bool DoesCreateTestContexts() override; |
| cc::SharedBitmapManager* GetSharedBitmapManager() override; |
| gpu::GpuMemoryBufferManager* GetGpuMemoryBufferManager() override; |
| base::MessageLoopProxy* GetCompositorMessageLoop() override; |
| scoped_ptr<cc::SurfaceIdAllocator> CreateSurfaceIdAllocator() override; |
| |
| // ImageTransportFactory implementation. |
| ui::ContextFactory* GetContextFactory() override; |
| gfx::GLSurfaceHandle GetSharedSurfaceHandle() override; |
| cc::SurfaceManager* GetSurfaceManager() override; |
| GLHelper* GetGLHelper() override; |
| void AddObserver(ImageTransportFactoryObserver* observer) override; |
| void RemoveObserver(ImageTransportFactoryObserver* observer) override; |
| #if defined(OS_MACOSX) |
| void OnSurfaceDisplayed(int surface_id) override; |
| void OnCompositorRecycled(ui::Compositor* compositor) override; |
| bool SurfaceShouldNotShowFramesAfterRecycle(int surface_id) const override; |
| #endif |
| |
| private: |
| struct PerCompositorData; |
| |
| PerCompositorData* CreatePerCompositorData(ui::Compositor* compositor); |
| void EstablishedGpuChannel(base::WeakPtr<ui::Compositor> compositor, |
| bool create_software_renderer); |
| scoped_ptr<WebGraphicsContext3DCommandBufferImpl> CreateContextCommon( |
| scoped_refptr<GpuChannelHost> gpu_channel_host, |
| int surface_id); |
| |
| void OnLostMainThreadSharedContextInsideCallback(); |
| void OnLostMainThreadSharedContext(); |
| |
| typedef std::map<ui::Compositor*, PerCompositorData*> PerCompositorDataMap; |
| scoped_ptr<base::Thread> compositor_thread_; |
| PerCompositorDataMap per_compositor_data_; |
| scoped_refptr<ContextProviderCommandBuffer> shared_main_thread_contexts_; |
| scoped_ptr<GLHelper> gl_helper_; |
| ObserverList<ImageTransportFactoryObserver> observer_list_; |
| scoped_ptr<cc::SurfaceManager> surface_manager_; |
| uint32_t next_surface_id_namespace_; |
| |
| // The contents of this map and its methods may only be used on the compositor |
| // thread. |
| IDMap<BrowserCompositorOutputSurface> output_surface_map_; |
| |
| scoped_refptr<BrowserCompositorOutputSurfaceProxy> output_surface_proxy_; |
| |
| base::WeakPtrFactory<GpuProcessTransportFactory> callback_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(GpuProcessTransportFactory); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_COMPOSITOR_GPU_PROCESS_TRANSPORT_FACTORY_H_ |