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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CC_SURFACES_COMPOSITOR_FRAME_SINK_SUPPORT_H_ | 5 #ifndef CC_SURFACES_COMPOSITOR_FRAME_SINK_SUPPORT_H_ |
6 #define CC_SURFACES_COMPOSITOR_FRAME_SINK_SUPPORT_H_ | 6 #define CC_SURFACES_COMPOSITOR_FRAME_SINK_SUPPORT_H_ |
7 | 7 |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "base/memory/weak_ptr.h" | 9 #include "base/memory/weak_ptr.h" |
10 #include "cc/output/compositor_frame.h" | 10 #include "cc/output/compositor_frame.h" |
11 #include "cc/scheduler/begin_frame_source.h" | 11 #include "cc/scheduler/begin_frame_source.h" |
12 #include "cc/surfaces/display.h" | 12 #include "cc/surfaces/display.h" |
13 #include "cc/surfaces/display_client.h" | 13 #include "cc/surfaces/display_client.h" |
14 #include "cc/surfaces/surface_factory.h" | 14 #include "cc/surfaces/surface_factory.h" |
15 #include "cc/surfaces/surface_factory_client.h" | 15 #include "cc/surfaces/surface_factory_client.h" |
16 #include "cc/surfaces/surfaces_export.h" | 16 #include "cc/surfaces/surfaces_export.h" |
17 | 17 |
18 namespace cc { | 18 namespace cc { |
19 | 19 |
20 class CompositorFrameSinkSupportClient; | 20 class CompositorFrameSinkSupportClient; |
21 class Display; | 21 class Display; |
22 class SurfaceManager; | 22 class SurfaceManager; |
23 | 23 |
24 class CC_SURFACES_EXPORT CompositorFrameSinkSupport | 24 class CC_SURFACES_EXPORT CompositorFrameSinkSupport |
25 : public NON_EXPORTED_BASE(DisplayClient), | 25 : public NON_EXPORTED_BASE(DisplayClient), |
26 public SurfaceFactoryClient, | 26 public SurfaceFactoryClient, |
27 public BeginFrameObserver { | 27 public BeginFrameObserver { |
28 public: | 28 public: |
29 CompositorFrameSinkSupport( | 29 CompositorFrameSinkSupport(CompositorFrameSinkSupportClient* client, |
30 CompositorFrameSinkSupportClient* client, | 30 SurfaceManager* surface_manager, |
31 SurfaceManager* surface_manager, | 31 const FrameSinkId& frame_sink_id, |
32 const FrameSinkId& frame_sink_id, | 32 Display* display); |
33 std::unique_ptr<Display> display, | |
34 std::unique_ptr<BeginFrameSource> display_begin_frame_source); | |
35 | 33 |
36 ~CompositorFrameSinkSupport() override; | 34 ~CompositorFrameSinkSupport() override; |
37 | 35 |
38 const FrameSinkId& frame_sink_id() const { return frame_sink_id_; } | 36 const FrameSinkId& frame_sink_id() const { return frame_sink_id_; } |
39 | 37 |
40 void EvictFrame(); | 38 void EvictFrame(); |
41 void SetNeedsBeginFrame(bool needs_begin_frame); | 39 void SetNeedsBeginFrame(bool needs_begin_frame); |
42 void SubmitCompositorFrame(const LocalFrameId& local_frame_id, | 40 void SubmitCompositorFrame(const LocalFrameId& local_frame_id, |
43 CompositorFrame frame); | 41 CompositorFrame frame); |
44 void Require(const LocalFrameId& local_frame_id, | 42 void Require(const LocalFrameId& local_frame_id, |
45 const SurfaceSequence& sequence); | 43 const SurfaceSequence& sequence); |
46 void Satisfy(const SurfaceSequence& sequence); | 44 void Satisfy(const SurfaceSequence& sequence); |
47 void AddChildFrameSink(const FrameSinkId& child_frame_sink_id); | 45 void AddChildFrameSink(const FrameSinkId& child_frame_sink_id); |
48 void RemoveChildFrameSink(const FrameSinkId& child_frame_sink_id); | 46 void RemoveChildFrameSink(const FrameSinkId& child_frame_sink_id); |
| 47 void SetNeedsSyncPoints(bool needs_sync_points); |
| 48 void ForceReclaimResources(); |
49 | 49 |
50 Display* display() { return display_.get(); } | 50 Display* display() { return display_; } |
51 | 51 |
52 private: | 52 private: |
53 void DidReceiveCompositorFrameAck(); | 53 void DidReceiveCompositorFrameAck(); |
54 | 54 |
55 // DisplayClient implementation. | 55 // DisplayClient implementation. |
56 void DisplayOutputSurfaceLost() override; | 56 void DisplayOutputSurfaceLost() override; |
57 void DisplayWillDrawAndSwap(bool will_draw_and_swap, | 57 void DisplayWillDrawAndSwap(bool will_draw_and_swap, |
58 const RenderPassList& render_passes) override; | 58 const RenderPassList& render_passes) override; |
59 void DisplayDidDrawAndSwap() override; | 59 void DisplayDidDrawAndSwap() override; |
60 | 60 |
61 // SurfaceFactoryClient implementation. | 61 // SurfaceFactoryClient implementation. |
62 void ReturnResources(const ReturnedResourceArray& resources) override; | 62 void ReturnResources(const ReturnedResourceArray& resources) override; |
63 void SetBeginFrameSource(BeginFrameSource* begin_frame_source) override; | 63 void SetBeginFrameSource(BeginFrameSource* begin_frame_source) override; |
64 void WillDrawSurface(const LocalFrameId& local_frame_id, | 64 void WillDrawSurface(const LocalFrameId& local_frame_id, |
65 const gfx::Rect& damage_rect) override; | 65 const gfx::Rect& damage_rect) override; |
66 | 66 |
67 // BeginFrameObserver implementation. | 67 // BeginFrameObserver implementation. |
68 void OnBeginFrame(const BeginFrameArgs& args) override; | 68 void OnBeginFrame(const BeginFrameArgs& args) override; |
69 const BeginFrameArgs& LastUsedBeginFrameArgs() const override; | 69 const BeginFrameArgs& LastUsedBeginFrameArgs() const override; |
70 void OnBeginFrameSourcePausedChanged(bool paused) override; | 70 void OnBeginFrameSourcePausedChanged(bool paused) override; |
71 | 71 |
72 void UpdateNeedsBeginFramesInternal(); | 72 void UpdateNeedsBeginFramesInternal(); |
73 | 73 |
74 CompositorFrameSinkSupportClient* const client_; | 74 CompositorFrameSinkSupportClient* const client_; |
75 | 75 |
76 SurfaceManager* const surface_manager_; | 76 SurfaceManager* const surface_manager_; |
77 | 77 |
78 const FrameSinkId frame_sink_id_; | 78 const FrameSinkId frame_sink_id_; |
79 | 79 |
80 // GpuCompositorFrameSink holds a Display and its BeginFrameSource if it | 80 Display* display_; |
81 // created with non-null gpu::SurfaceHandle. In the window server, the display | |
82 // root window's CompositorFrameSink will have a valid gpu::SurfaceHandle. | |
83 std::unique_ptr<BeginFrameSource> display_begin_frame_source_; | |
84 std::unique_ptr<Display> display_; | |
85 | 81 |
86 SurfaceFactory surface_factory_; | 82 SurfaceFactory surface_factory_; |
87 // Counts the number of CompositorFrames that have been submitted and have not | 83 // Counts the number of CompositorFrames that have been submitted and have not |
88 // yet received an ACK. | 84 // yet received an ACK. |
89 int ack_pending_count_ = 0; | 85 int ack_pending_count_ = 0; |
90 ReturnedResourceArray surface_returned_resources_; | 86 ReturnedResourceArray surface_returned_resources_; |
91 | 87 |
92 // The begin frame source being observered. Null if none. | 88 // The begin frame source being observered. Null if none. |
93 BeginFrameSource* begin_frame_source_ = nullptr; | 89 BeginFrameSource* begin_frame_source_ = nullptr; |
94 | 90 |
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105 std::unordered_set<FrameSinkId, FrameSinkIdHash> child_frame_sinks_; | 101 std::unordered_set<FrameSinkId, FrameSinkIdHash> child_frame_sinks_; |
106 | 102 |
107 base::WeakPtrFactory<CompositorFrameSinkSupport> weak_factory_; | 103 base::WeakPtrFactory<CompositorFrameSinkSupport> weak_factory_; |
108 | 104 |
109 DISALLOW_COPY_AND_ASSIGN(CompositorFrameSinkSupport); | 105 DISALLOW_COPY_AND_ASSIGN(CompositorFrameSinkSupport); |
110 }; | 106 }; |
111 | 107 |
112 } // namespace cc | 108 } // namespace cc |
113 | 109 |
114 #endif // CC_SURFACES_COMPOSITOR_FRAME_SINK_SUPPORT_H_ | 110 #endif // CC_SURFACES_COMPOSITOR_FRAME_SINK_SUPPORT_H_ |
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