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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_ONSCREEN_DISPLAY_CLIENT_H_ | 5 #ifndef CC_SURFACES_ONSCREEN_DISPLAY_CLIENT_H_ |
6 #define CC_SURFACES_ONSCREEN_DISPLAY_CLIENT_H_ | 6 #define CC_SURFACES_ONSCREEN_DISPLAY_CLIENT_H_ |
7 | 7 |
8 #include "cc/surfaces/display_client.h" | 8 #include "cc/surfaces/display_client.h" |
9 | 9 |
10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
11 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
13 #include "base/single_thread_task_runner.h" | 13 #include "base/single_thread_task_runner.h" |
14 #include "cc/surfaces/display.h" | 14 #include "cc/surfaces/display.h" |
15 #include "cc/surfaces/surfaces_export.h" | 15 #include "cc/surfaces/surfaces_export.h" |
16 | 16 |
17 namespace cc { | 17 namespace cc { |
18 class ContextProvider; | 18 class ContextProvider; |
| 19 class DisplayScheduler; |
19 class SurfaceManager; | 20 class SurfaceManager; |
20 class SurfaceDisplayOutputSurface; | 21 class SurfaceDisplayOutputSurface; |
| 22 class SyntheticBeginFrameSource; |
21 | 23 |
22 // This class provides a DisplayClient implementation for drawing directly to an | 24 // This class provides a DisplayClient implementation for drawing directly to an |
23 // onscreen context. | 25 // onscreen context. |
24 class CC_SURFACES_EXPORT OnscreenDisplayClient | 26 class CC_SURFACES_EXPORT OnscreenDisplayClient |
25 : NON_EXPORTED_BASE(DisplayClient) { | 27 : NON_EXPORTED_BASE(DisplayClient) { |
26 public: | 28 public: |
27 OnscreenDisplayClient( | 29 OnscreenDisplayClient( |
28 scoped_ptr<OutputSurface> output_surface, | 30 scoped_ptr<OutputSurface> output_surface, |
29 SurfaceManager* manager, | 31 SurfaceManager* manager, |
30 SharedBitmapManager* bitmap_manager, | 32 SharedBitmapManager* bitmap_manager, |
31 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager, | 33 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager, |
32 const RendererSettings& settings, | 34 const RendererSettings& settings, |
33 scoped_refptr<base::SingleThreadTaskRunner> task_runner); | 35 scoped_refptr<base::SingleThreadTaskRunner> task_runner); |
34 ~OnscreenDisplayClient() override; | 36 ~OnscreenDisplayClient() override; |
35 | 37 |
36 bool Initialize(); | 38 bool Initialize(); |
37 Display* display() { return display_.get(); } | 39 Display* display() { return display_.get(); } |
38 void set_surface_output_surface(SurfaceDisplayOutputSurface* surface) { | 40 void set_surface_output_surface(SurfaceDisplayOutputSurface* surface) { |
39 surface_display_output_surface_ = surface; | 41 surface_display_output_surface_ = surface; |
40 } | 42 } |
41 | 43 |
42 // DisplayClient implementation. | 44 // DisplayClient implementation. |
43 void DisplayDamaged() override; | |
44 void DidSwapBuffers() override; | |
45 void DidSwapBuffersComplete() override; | |
46 void CommitVSyncParameters(base::TimeTicks timebase, | 45 void CommitVSyncParameters(base::TimeTicks timebase, |
47 base::TimeDelta interval) override; | 46 base::TimeDelta interval) override; |
48 void OutputSurfaceLost() override; | 47 void OutputSurfaceLost() override; |
49 void SetMemoryPolicy(const ManagedMemoryPolicy& policy) override; | 48 void SetMemoryPolicy(const ManagedMemoryPolicy& policy) override; |
50 | 49 |
51 bool output_surface_lost() { return output_surface_lost_; } | 50 bool output_surface_lost() { return output_surface_lost_; } |
52 | 51 |
53 private: | |
54 void ScheduleDraw(); | |
55 void Draw(); | |
56 | |
57 protected: | 52 protected: |
58 scoped_ptr<OutputSurface> output_surface_; | 53 scoped_ptr<OutputSurface> output_surface_; |
59 scoped_ptr<Display> display_; | 54 scoped_ptr<Display> display_; |
| 55 scoped_ptr<SyntheticBeginFrameSource> synthetic_begin_frame_source_; |
| 56 scoped_ptr<DisplayScheduler> scheduler_; |
60 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; | 57 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; |
61 SurfaceDisplayOutputSurface* surface_display_output_surface_; | 58 SurfaceDisplayOutputSurface* surface_display_output_surface_; |
62 bool scheduled_draw_; | |
63 bool output_surface_lost_; | 59 bool output_surface_lost_; |
64 // True if a draw should be scheduled, but it's hit the limit on max frames | |
65 // pending. | |
66 bool deferred_draw_; | |
67 int pending_frames_; | |
68 | |
69 base::WeakPtrFactory<OnscreenDisplayClient> weak_ptr_factory_; | |
70 | 60 |
71 DISALLOW_COPY_AND_ASSIGN(OnscreenDisplayClient); | 61 DISALLOW_COPY_AND_ASSIGN(OnscreenDisplayClient); |
72 }; | 62 }; |
73 | 63 |
74 } // namespace cc | 64 } // namespace cc |
75 | 65 |
76 #endif // CC_SURFACES_ONSCREEN_DISPLAY_CLIENT_H_ | 66 #endif // CC_SURFACES_ONSCREEN_DISPLAY_CLIENT_H_ |
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