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