OLD | NEW |
---|---|
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, | 33 bool direct_compositor_frame_sink); |
Fady Samuel
2017/01/25 13:56:04
not lgtm. Please note that contradicts the directi
Alex Z.
2017/01/25 14:25:38
Yes, I added this before we talked on Monday.
I'm
| |
34 std::unique_ptr<BeginFrameSource> display_begin_frame_source); | |
35 | 34 |
36 ~CompositorFrameSinkSupport() override; | 35 ~CompositorFrameSinkSupport() override; |
37 | 36 |
38 const FrameSinkId& frame_sink_id() const { return frame_sink_id_; } | 37 const FrameSinkId& frame_sink_id() const { return frame_sink_id_; } |
39 | 38 |
40 void EvictFrame(); | 39 void EvictFrame(); |
41 void SetNeedsBeginFrame(bool needs_begin_frame); | 40 void SetNeedsBeginFrame(bool needs_begin_frame); |
42 void SubmitCompositorFrame(const LocalFrameId& local_frame_id, | 41 void SubmitCompositorFrame(const LocalFrameId& local_frame_id, |
43 CompositorFrame frame); | 42 CompositorFrame frame); |
44 void Require(const LocalFrameId& local_frame_id, | 43 void Require(const LocalFrameId& local_frame_id, |
45 const SurfaceSequence& sequence); | 44 const SurfaceSequence& sequence); |
46 void Satisfy(const SurfaceSequence& sequence); | 45 void Satisfy(const SurfaceSequence& sequence); |
47 void AddChildFrameSink(const FrameSinkId& child_frame_sink_id); | 46 void AddChildFrameSink(const FrameSinkId& child_frame_sink_id); |
48 void RemoveChildFrameSink(const FrameSinkId& child_frame_sink_id); | 47 void RemoveChildFrameSink(const FrameSinkId& child_frame_sink_id); |
48 void SetNeedsSyncPoints(bool needs_sync_points); | |
49 void ForceReclaimResources(); | |
49 | 50 |
50 Display* display() { return display_.get(); } | 51 Display* display() { return display_; } |
51 | 52 |
52 private: | 53 private: |
53 void DidReceiveCompositorFrameAck(); | 54 void DidReceiveCompositorFrameAck(); |
54 | 55 |
55 // DisplayClient implementation. | 56 // DisplayClient implementation. |
56 void DisplayOutputSurfaceLost() override; | 57 void DisplayOutputSurfaceLost() override; |
57 void DisplayWillDrawAndSwap(bool will_draw_and_swap, | 58 void DisplayWillDrawAndSwap(bool will_draw_and_swap, |
58 const RenderPassList& render_passes) override; | 59 const RenderPassList& render_passes) override; |
59 void DisplayDidDrawAndSwap() override; | 60 void DisplayDidDrawAndSwap() override; |
60 | 61 |
61 // SurfaceFactoryClient implementation. | 62 // SurfaceFactoryClient implementation. |
62 void ReturnResources(const ReturnedResourceArray& resources) override; | 63 void ReturnResources(const ReturnedResourceArray& resources) override; |
63 void SetBeginFrameSource(BeginFrameSource* begin_frame_source) override; | 64 void SetBeginFrameSource(BeginFrameSource* begin_frame_source) override; |
64 void WillDrawSurface(const LocalFrameId& local_frame_id, | 65 void WillDrawSurface(const LocalFrameId& local_frame_id, |
65 const gfx::Rect& damage_rect) override; | 66 const gfx::Rect& damage_rect) override; |
66 | 67 |
67 // BeginFrameObserver implementation. | 68 // BeginFrameObserver implementation. |
68 void OnBeginFrame(const BeginFrameArgs& args) override; | 69 void OnBeginFrame(const BeginFrameArgs& args) override; |
69 const BeginFrameArgs& LastUsedBeginFrameArgs() const override; | 70 const BeginFrameArgs& LastUsedBeginFrameArgs() const override; |
70 void OnBeginFrameSourcePausedChanged(bool paused) override; | 71 void OnBeginFrameSourcePausedChanged(bool paused) override; |
71 | 72 |
72 void UpdateNeedsBeginFramesInternal(); | 73 void UpdateNeedsBeginFramesInternal(); |
73 | 74 |
74 CompositorFrameSinkSupportClient* const client_; | 75 CompositorFrameSinkSupportClient* const client_; |
75 | 76 |
76 SurfaceManager* const surface_manager_; | 77 SurfaceManager* const surface_manager_; |
77 | 78 |
78 const FrameSinkId frame_sink_id_; | 79 const FrameSinkId frame_sink_id_; |
79 | 80 |
80 // GpuCompositorFrameSink holds a Display and its BeginFrameSource if it | 81 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 | 82 |
86 LocalFrameId local_frame_id_; | 83 LocalFrameId local_frame_id_; |
87 SurfaceFactory surface_factory_; | 84 SurfaceFactory surface_factory_; |
88 // Counts the number of CompositorFrames that have been submitted and have not | 85 // Counts the number of CompositorFrames that have been submitted and have not |
89 // yet received an ACK. | 86 // yet received an ACK. |
90 int ack_pending_count_ = 0; | 87 int ack_pending_count_ = 0; |
91 ReturnedResourceArray surface_returned_resources_; | 88 ReturnedResourceArray surface_returned_resources_; |
92 | 89 |
93 // The begin frame source being observered. Null if none. | 90 // The begin frame source being observered. Null if none. |
94 BeginFrameSource* begin_frame_source_ = nullptr; | 91 BeginFrameSource* begin_frame_source_ = nullptr; |
95 | 92 |
96 // The last begin frame args generated by the begin frame source. | 93 // The last begin frame args generated by the begin frame source. |
97 BeginFrameArgs last_begin_frame_args_; | 94 BeginFrameArgs last_begin_frame_args_; |
98 | 95 |
99 // Whether a request for begin frames has been issued. | 96 // Whether a request for begin frames has been issued. |
100 bool needs_begin_frame_ = false; | 97 bool needs_begin_frame_ = false; |
101 | 98 |
102 // Whether or not a frame observer has been added. | 99 // Whether or not a frame observer has been added. |
103 bool added_frame_observer_ = false; | 100 bool added_frame_observer_ = false; |
104 | 101 |
105 // The set of BeginFrame children of this CompositorFrameSink. | 102 // The set of BeginFrame children of this CompositorFrameSink. |
106 std::unordered_set<FrameSinkId, FrameSinkIdHash> child_frame_sinks_; | 103 std::unordered_set<FrameSinkId, FrameSinkIdHash> child_frame_sinks_; |
107 | 104 |
105 bool direct_compositor_frame_sink_ = false; | |
106 | |
108 base::WeakPtrFactory<CompositorFrameSinkSupport> weak_factory_; | 107 base::WeakPtrFactory<CompositorFrameSinkSupport> weak_factory_; |
109 | 108 |
110 DISALLOW_COPY_AND_ASSIGN(CompositorFrameSinkSupport); | 109 DISALLOW_COPY_AND_ASSIGN(CompositorFrameSinkSupport); |
111 }; | 110 }; |
112 | 111 |
113 } // namespace cc | 112 } // namespace cc |
114 | 113 |
115 #endif // CC_SURFACES_COMPOSITOR_FRAME_SINK_SUPPORT_H_ | 114 #endif // CC_SURFACES_COMPOSITOR_FRAME_SINK_SUPPORT_H_ |
OLD | NEW |