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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/output/copy_output_request.h" |
| 12 #include "cc/output/copy_output_result.h" |
11 #include "cc/scheduler/begin_frame_source.h" | 13 #include "cc/scheduler/begin_frame_source.h" |
12 #include "cc/surfaces/display.h" | 14 #include "cc/surfaces/display.h" |
13 #include "cc/surfaces/display_client.h" | 15 #include "cc/surfaces/display_client.h" |
14 #include "cc/surfaces/surface_factory.h" | 16 #include "cc/surfaces/surface_factory.h" |
15 #include "cc/surfaces/surface_factory_client.h" | 17 #include "cc/surfaces/surface_factory_client.h" |
16 #include "cc/surfaces/surfaces_export.h" | 18 #include "cc/surfaces/surfaces_export.h" |
17 | 19 |
18 namespace cc { | 20 namespace cc { |
19 | 21 |
20 class CompositorFrameSinkSupportClient; | 22 class CompositorFrameSinkSupportClient; |
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39 | 41 |
40 void EvictFrame(); | 42 void EvictFrame(); |
41 void SetNeedsBeginFrame(bool needs_begin_frame); | 43 void SetNeedsBeginFrame(bool needs_begin_frame); |
42 void SubmitCompositorFrame(const LocalSurfaceId& local_surface_id, | 44 void SubmitCompositorFrame(const LocalSurfaceId& local_surface_id, |
43 CompositorFrame frame); | 45 CompositorFrame frame); |
44 void Require(const LocalSurfaceId& local_surface_id, | 46 void Require(const LocalSurfaceId& local_surface_id, |
45 const SurfaceSequence& sequence); | 47 const SurfaceSequence& sequence); |
46 void Satisfy(const SurfaceSequence& sequence); | 48 void Satisfy(const SurfaceSequence& sequence); |
47 void AddChildFrameSink(const FrameSinkId& child_frame_sink_id); | 49 void AddChildFrameSink(const FrameSinkId& child_frame_sink_id); |
48 void RemoveChildFrameSink(const FrameSinkId& child_frame_sink_id); | 50 void RemoveChildFrameSink(const FrameSinkId& child_frame_sink_id); |
| 51 void RequestCopyOfSurface(std::unique_ptr<CopyOutputRequest> request); |
| 52 void ReleaseCopyOfSurface(const gpu::Mailbox& mailbox, |
| 53 const gpu::SyncToken& sync_token, |
| 54 bool is_lost); |
49 | 55 |
50 Display* display() { return display_.get(); } | 56 Display* display() { return display_.get(); } |
51 | 57 |
52 private: | 58 private: |
53 void DidReceiveCompositorFrameAck(); | 59 void DidReceiveCompositorFrameAck(); |
54 | 60 |
| 61 void OnTextureReceived(CopyOutputRequest::CopyOutputRequestCallback callback, |
| 62 std::unique_ptr<CopyOutputResult> result); |
| 63 |
55 // DisplayClient implementation. | 64 // DisplayClient implementation. |
56 void DisplayOutputSurfaceLost() override; | 65 void DisplayOutputSurfaceLost() override; |
57 void DisplayWillDrawAndSwap(bool will_draw_and_swap, | 66 void DisplayWillDrawAndSwap(bool will_draw_and_swap, |
58 const RenderPassList& render_passes) override; | 67 const RenderPassList& render_passes) override; |
59 void DisplayDidDrawAndSwap() override; | 68 void DisplayDidDrawAndSwap() override; |
60 | 69 |
61 // SurfaceFactoryClient implementation. | 70 // SurfaceFactoryClient implementation. |
62 void ReturnResources(const ReturnedResourceArray& resources) override; | 71 void ReturnResources(const ReturnedResourceArray& resources) override; |
63 void SetBeginFrameSource(BeginFrameSource* begin_frame_source) override; | 72 void SetBeginFrameSource(BeginFrameSource* begin_frame_source) override; |
64 void WillDrawSurface(const LocalSurfaceId& local_surface_id, | 73 void WillDrawSurface(const LocalSurfaceId& local_surface_id, |
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97 | 106 |
98 // Whether a request for begin frames has been issued. | 107 // Whether a request for begin frames has been issued. |
99 bool needs_begin_frame_ = false; | 108 bool needs_begin_frame_ = false; |
100 | 109 |
101 // Whether or not a frame observer has been added. | 110 // Whether or not a frame observer has been added. |
102 bool added_frame_observer_ = false; | 111 bool added_frame_observer_ = false; |
103 | 112 |
104 // The set of BeginFrame children of this CompositorFrameSink. | 113 // The set of BeginFrame children of this CompositorFrameSink. |
105 std::unordered_set<FrameSinkId, FrameSinkIdHash> child_frame_sinks_; | 114 std::unordered_set<FrameSinkId, FrameSinkIdHash> child_frame_sinks_; |
106 | 115 |
| 116 std::map<gpu::Mailbox, std::unique_ptr<SingleReleaseCallback>> |
| 117 release_callbacks_; |
| 118 |
107 base::WeakPtrFactory<CompositorFrameSinkSupport> weak_factory_; | 119 base::WeakPtrFactory<CompositorFrameSinkSupport> weak_factory_; |
108 | 120 |
109 DISALLOW_COPY_AND_ASSIGN(CompositorFrameSinkSupport); | 121 DISALLOW_COPY_AND_ASSIGN(CompositorFrameSinkSupport); |
110 }; | 122 }; |
111 | 123 |
112 } // namespace cc | 124 } // namespace cc |
113 | 125 |
114 #endif // CC_SURFACES_COMPOSITOR_FRAME_SINK_SUPPORT_H_ | 126 #endif // CC_SURFACES_COMPOSITOR_FRAME_SINK_SUPPORT_H_ |
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