| // 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 CC_SURFACES_DIRECT_COMPOSITOR_FRAME_SINK_H_ |
| #define CC_SURFACES_DIRECT_COMPOSITOR_FRAME_SINK_H_ |
| |
| #include "base/macros.h" |
| #include "base/threading/thread_checker.h" |
| #include "cc/output/compositor_frame_sink.h" |
| #include "cc/surfaces/display_client.h" |
| #include "cc/surfaces/surface_factory.h" |
| #include "cc/surfaces/surface_factory_client.h" |
| #include "cc/surfaces/surface_id_allocator.h" |
| #include "cc/surfaces/surfaces_export.h" |
| |
| namespace cc { |
| class Display; |
| class SurfaceIdAllocator; |
| class SurfaceManager; |
| |
| // This class submits compositor frames to an in-process Display, with the |
| // client's frame being the root surface of the Display. |
| class CC_SURFACES_EXPORT DirectCompositorFrameSink |
| : public CompositorFrameSink, |
| public SurfaceFactoryClient, |
| public NON_EXPORTED_BASE(DisplayClient) { |
| public: |
| // The underlying Display, SurfaceManager, and SurfaceIdAllocator must outlive |
| // this class. |
| DirectCompositorFrameSink( |
| const FrameSinkId& frame_sink_id, |
| SurfaceManager* surface_manager, |
| Display* display, |
| scoped_refptr<ContextProvider> context_provider, |
| scoped_refptr<ContextProvider> worker_context_provider, |
| gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager, |
| SharedBitmapManager* shared_bitmap_manager); |
| DirectCompositorFrameSink( |
| const FrameSinkId& frame_sink_id, |
| SurfaceManager* surface_manager, |
| Display* display, |
| scoped_refptr<VulkanContextProvider> vulkan_context_provider); |
| ~DirectCompositorFrameSink() override; |
| |
| // CompositorFrameSink implementation. |
| bool BindToClient(CompositorFrameSinkClient* client) override; |
| void DetachFromClient() override; |
| void SubmitCompositorFrame(CompositorFrame frame) override; |
| void ForceReclaimResources() override; |
| |
| // SurfaceFactoryClient implementation. |
| void ReturnResources(const ReturnedResourceArray& resources) override; |
| void SetBeginFrameSource(BeginFrameSource* begin_frame_source) override; |
| |
| // DisplayClient implementation. |
| void DisplayOutputSurfaceLost() override; |
| void DisplayWillDrawAndSwap(bool will_draw_and_swap, |
| const RenderPassList& render_passes) override; |
| void DisplayDidDrawAndSwap() override; |
| |
| private: |
| void DidDrawCallback(); |
| |
| // This class is only meant to be used on a single thread. |
| base::ThreadChecker thread_checker_; |
| |
| const FrameSinkId frame_sink_id_; |
| LocalFrameId delegated_local_frame_id_; |
| SurfaceManager* surface_manager_; |
| SurfaceIdAllocator surface_id_allocator_; |
| Display* display_; |
| SurfaceFactory factory_; |
| gfx::Size last_swap_frame_size_; |
| bool is_lost_ = false; |
| |
| DISALLOW_COPY_AND_ASSIGN(DirectCompositorFrameSink); |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_SURFACES_DIRECT_COMPOSITOR_FRAME_SINK_H_ |