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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_DISPLAY_SCHEDULER_H_ | 5 #ifndef CC_SURFACES_DISPLAY_SCHEDULER_H_ |
6 #define CC_SURFACES_DISPLAY_SCHEDULER_H_ | 6 #define CC_SURFACES_DISPLAY_SCHEDULER_H_ |
7 | 7 |
8 #include "base/cancelable_callback.h" | 8 #include "base/cancelable_callback.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
11 #include "base/single_thread_task_runner.h" | 11 #include "base/single_thread_task_runner.h" |
12 #include "cc/scheduler/begin_frame_source.h" | 12 #include "cc/scheduler/begin_frame_source.h" |
13 #include "cc/surfaces/surface_id.h" | 13 #include "cc/surfaces/surface_id.h" |
14 #include "cc/surfaces/surfaces_export.h" | 14 #include "cc/surfaces/surfaces_export.h" |
15 | 15 |
16 namespace cc { | 16 namespace cc { |
17 | 17 |
18 class OutputSurface; | 18 class OutputSurface; |
19 class BeginFrameSource; | 19 class BeginFrameSource; |
20 | 20 |
21 // TODO(brianderson): Reconcile with SurfacesScheduler crbug.com/476676 | 21 // TODO(brianderson): Reconcile with SurfacesScheduler crbug.com/476676 |
22 class CC_SURFACES_EXPORT DisplaySchedulerClient { | 22 class CC_SURFACES_EXPORT DisplaySchedulerClient { |
23 public: | 23 public: |
24 virtual ~DisplaySchedulerClient() {} | 24 virtual ~DisplaySchedulerClient() {} |
25 | 25 |
26 virtual bool DrawAndSwap() = 0; | 26 virtual bool DrawAndSwap() = 0; |
27 }; | 27 }; |
28 | 28 |
29 class CC_SURFACES_EXPORT DisplayScheduler : public BeginFrameObserverMixIn { | 29 class CC_SURFACES_EXPORT DisplayScheduler : public BeginFrameObserverBase { |
30 public: | 30 public: |
31 DisplayScheduler(DisplaySchedulerClient* client, | 31 DisplayScheduler(DisplaySchedulerClient* client, |
32 BeginFrameSource* begin_frame_source, | 32 BeginFrameSource* begin_frame_source, |
33 scoped_refptr<base::SingleThreadTaskRunner> task_runner, | 33 scoped_refptr<base::SingleThreadTaskRunner> task_runner, |
34 int max_pending_swaps); | 34 int max_pending_swaps); |
35 ~DisplayScheduler() override; | 35 ~DisplayScheduler() override; |
36 | 36 |
37 void SetRootSurfaceResourcesLocked(bool locked); | 37 void SetRootSurfaceResourcesLocked(bool locked); |
38 void ForceImmediateSwapIfPossible(); | 38 void ForceImmediateSwapIfPossible(); |
39 virtual void EntireDisplayDamaged(SurfaceId root_surface_id); | 39 virtual void EntireDisplayDamaged(SurfaceId root_surface_id); |
40 virtual void SurfaceDamaged(SurfaceId surface_id); | 40 virtual void SurfaceDamaged(SurfaceId surface_id); |
41 | 41 |
42 virtual void DidSwapBuffers(); | 42 virtual void DidSwapBuffers(); |
43 void DidSwapBuffersComplete(); | 43 void DidSwapBuffersComplete(); |
44 | 44 |
45 void OutputSurfaceLost(); | 45 void OutputSurfaceLost(); |
46 | 46 |
47 // BeginFrameObserverMixIn implementation | 47 // BeginFrameObserverBase implementation |
48 bool OnBeginFrameMixInDelegate(const BeginFrameArgs& args) override; | 48 bool OnBeginFrameDerivedImpl(const BeginFrameArgs& args) override; |
49 | 49 |
50 protected: | 50 protected: |
51 base::TimeTicks DesiredBeginFrameDeadlineTime(); | 51 base::TimeTicks DesiredBeginFrameDeadlineTime(); |
52 virtual void ScheduleBeginFrameDeadline(); | 52 virtual void ScheduleBeginFrameDeadline(); |
53 void AttemptDrawAndSwap(); | 53 void AttemptDrawAndSwap(); |
54 void OnBeginFrameDeadline(); | 54 void OnBeginFrameDeadline(); |
55 void DrawAndSwap(); | 55 void DrawAndSwap(); |
56 | 56 |
57 DisplaySchedulerClient* client_; | 57 DisplaySchedulerClient* client_; |
58 BeginFrameSource* begin_frame_source_; | 58 BeginFrameSource* begin_frame_source_; |
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84 | 84 |
85 base::WeakPtrFactory<DisplayScheduler> weak_ptr_factory_; | 85 base::WeakPtrFactory<DisplayScheduler> weak_ptr_factory_; |
86 | 86 |
87 private: | 87 private: |
88 DISALLOW_COPY_AND_ASSIGN(DisplayScheduler); | 88 DISALLOW_COPY_AND_ASSIGN(DisplayScheduler); |
89 }; | 89 }; |
90 | 90 |
91 } // namespace cc | 91 } // namespace cc |
92 | 92 |
93 #endif // CC_SURFACES_DISPLAY_SCHEDULER_H_ | 93 #endif // CC_SURFACES_DISPLAY_SCHEDULER_H_ |
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