| // Copyright 2017 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 COMPONENTS_VIZ_SERVICE_FRAME_SINKS_ROOT_COMPOSITOR_FRAME_SINK_IMPL_H_ |
| #define COMPONENTS_VIZ_SERVICE_FRAME_SINKS_ROOT_COMPOSITOR_FRAME_SINK_IMPL_H_ |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "base/memory/read_only_shared_memory_region.h" |
| #include "build/build_config.h" |
| #include "components/viz/common/surfaces/frame_sink_id.h" |
| #include "components/viz/common/surfaces/local_surface_id.h" |
| #include "components/viz/service/display/display_client.h" |
| #include "components/viz/service/frame_sinks/compositor_frame_sink_support.h" |
| #include "mojo/public/cpp/bindings/associated_binding.h" |
| #include "services/viz/privileged/interfaces/compositing/display_private.mojom.h" |
| #include "services/viz/privileged/interfaces/compositing/frame_sink_manager.mojom.h" |
| #include "services/viz/public/interfaces/compositing/compositor_frame_sink.mojom.h" |
| |
| namespace viz { |
| |
| class Display; |
| class OutputSurfaceProvider; |
| class ExternalBeginFrameSource; |
| class FrameSinkManagerImpl; |
| class SyntheticBeginFrameSource; |
| class VSyncParameterListener; |
| |
| // The viz portion of a root CompositorFrameSink. Holds the Binding/InterfacePtr |
| // for the mojom::CompositorFrameSink interface and owns the Display. |
| class RootCompositorFrameSinkImpl : public mojom::CompositorFrameSink, |
| public mojom::DisplayPrivate, |
| public DisplayClient { |
| public: |
| // Creates a new RootCompositorFrameSinkImpl. |
| static std::unique_ptr<RootCompositorFrameSinkImpl> Create( |
| mojom::RootCompositorFrameSinkParamsPtr params, |
| FrameSinkManagerImpl* frame_sink_manager, |
| OutputSurfaceProvider* output_surface_provider, |
| uint32_t restart_id, |
| bool run_all_compositor_stages_before_draw); |
| |
| ~RootCompositorFrameSinkImpl() override; |
| |
| // mojom::DisplayPrivate: |
| void SetDisplayVisible(bool visible) override; |
| void DisableSwapUntilResize(DisableSwapUntilResizeCallback callback) override; |
| void Resize(const gfx::Size& size) override; |
| void SetDisplayColorMatrix(const gfx::Transform& color_matrix) override; |
| void SetDisplayColorSpace(const gfx::ColorSpace& blending_color_space, |
| const gfx::ColorSpace& device_color_space) override; |
| void SetOutputIsSecure(bool secure) override; |
| void SetDisplayVSyncParameters(base::TimeTicks timebase, |
| base::TimeDelta interval) override; |
| void ForceImmediateDrawAndSwapIfPossible() override; |
| void SetDisplayTransformHint(gfx::OverlayTransform transform) override; |
| #if defined(OS_ANDROID) |
| void SetVSyncPaused(bool paused) override; |
| void UpdateRefreshRate(float refresh_rate) override; |
| void SetSupportedRefreshRates( |
| const std::vector<float>& supported_refresh_rates) override; |
| #endif |
| void AddVSyncParameterObserver( |
| mojom::VSyncParameterObserverPtr observer) override; |
| |
| // mojom::CompositorFrameSink: |
| void SetNeedsBeginFrame(bool needs_begin_frame) override; |
| void SetWantsAnimateOnlyBeginFrames() override; |
| void SubmitCompositorFrame( |
| const LocalSurfaceId& local_surface_id, |
| CompositorFrame frame, |
| base::Optional<HitTestRegionList> hit_test_region_list, |
| uint64_t submit_time) override; |
| void DidNotProduceFrame(const BeginFrameAck& begin_frame_ack) override; |
| void DidAllocateSharedBitmap(base::ReadOnlySharedMemoryRegion region, |
| const SharedBitmapId& id) override; |
| void DidDeleteSharedBitmap(const SharedBitmapId& id) override; |
| void SubmitCompositorFrameSync( |
| const LocalSurfaceId& local_surface_id, |
| CompositorFrame frame, |
| base::Optional<HitTestRegionList> hit_test_region_list, |
| uint64_t submit_time, |
| SubmitCompositorFrameSyncCallback callback) override; |
| |
| base::ScopedClosureRunner GetCacheBackBufferCb(); |
| |
| private: |
| RootCompositorFrameSinkImpl( |
| FrameSinkManagerImpl* frame_sink_manager, |
| const FrameSinkId& frame_sink_id, |
| mojom::CompositorFrameSinkAssociatedRequest frame_sink_request, |
| mojom::CompositorFrameSinkClientPtr frame_sink_client, |
| mojom::DisplayPrivateAssociatedRequest display_request, |
| mojom::DisplayClientPtr display_client, |
| std::unique_ptr<SyntheticBeginFrameSource> synthetic_begin_frame_source, |
| std::unique_ptr<ExternalBeginFrameSource> external_begin_frame_source, |
| std::unique_ptr<Display> display); |
| |
| // DisplayClient: |
| void DisplayOutputSurfaceLost() override; |
| void DisplayWillDrawAndSwap(bool will_draw_and_swap, |
| RenderPassList* render_passes) override; |
| void DisplayDidDrawAndSwap() override; |
| void DisplayDidReceiveCALayerParams( |
| const gfx::CALayerParams& ca_layer_params) override; |
| void DisplayDidCompleteSwapWithSize(const gfx::Size& pixel_size) override; |
| void SetPreferredFrameInterval(base::TimeDelta interval) override; |
| base::TimeDelta GetPreferredFrameIntervalForFrameSinkId( |
| const FrameSinkId& id) override; |
| |
| BeginFrameSource* begin_frame_source(); |
| |
| mojom::CompositorFrameSinkClientPtr compositor_frame_sink_client_; |
| mojo::AssociatedBinding<mojom::CompositorFrameSink> |
| compositor_frame_sink_binding_; |
| // |display_client_| may be nullptr on platforms that do not use it. |
| mojom::DisplayClientPtr display_client_; |
| mojo::AssociatedBinding<mojom::DisplayPrivate> display_private_binding_; |
| |
| std::unique_ptr<VSyncParameterListener> vsync_listener_; |
| |
| // Must be destroyed before |compositor_frame_sink_client_|. This must never |
| // change for the lifetime of RootCompositorFrameSinkImpl. |
| const std::unique_ptr<CompositorFrameSinkSupport> support_; |
| |
| // RootCompositorFrameSinkImpl holds a Display and a BeginFrameSource if it |
| // was created with a non-null gpu::SurfaceHandle. The source can either be a |
| // |synthetic_begin_frame_source_| or an |external_begin_frame_source_|. |
| std::unique_ptr<SyntheticBeginFrameSource> synthetic_begin_frame_source_; |
| // If non-null, |synthetic_begin_frame_source_| will not exist. |
| std::unique_ptr<ExternalBeginFrameSource> external_begin_frame_source_; |
| // Should be destroyed before begin frame sources since it can issue callbacks |
| // to the BFS. |
| std::unique_ptr<Display> display_; |
| |
| #if defined(USE_X11) |
| gfx::Size last_swap_pixel_size_; |
| #endif |
| |
| DISALLOW_COPY_AND_ASSIGN(RootCompositorFrameSinkImpl); |
| }; |
| |
| } // namespace viz |
| |
| #endif // COMPONENTS_VIZ_SERVICE_FRAME_SINKS_ROOT_COMPOSITOR_FRAME_SINK_IMPL_H_ |