cc/CCTextureUpdateController.h - Issue 10916292: Adaptively throttle texture uploads

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Side by Side Diff: cc/CCTextureUpdateController.h

Issue 10916292: Adaptively throttle texture uploads (Closed) Base URL: http://git.chromium.org/chromium/src.git@master

Patch Set: Fix platform specific compile errors. Created 8 years, 3 months ago

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1 // Copyright 2012 The Chromium Authors. All rights reserved.	1 // Copyright 2012 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 CCTextureUpdateController_h	5 #ifndef CCTextureUpdateController_h

6 #define CCTextureUpdateController_h	6 #define CCTextureUpdateController_h

7	7

8 #include "CCTextureUpdateQueue.h"	8 #include "CCTextureUpdateQueue.h"

9 #include "CCTimer.h"	9 #include "CCTimer.h"

10 #include <wtf/Noncopyable.h>	10 #include <wtf/Noncopyable.h>

(...skipping 30 matching lines...) Expand all Loading...
41 virtual void onTimerFired() OVERRIDE;	41 virtual void onTimerFired() OVERRIDE;

42	42

43 // Virtual for testing.	43 // Virtual for testing.

44 virtual double monotonicTimeNow() const;	44 virtual double monotonicTimeNow() const;

45 virtual double updateMoreTexturesTime() const;	45 virtual double updateMoreTexturesTime() const;

46 virtual size_t updateMoreTexturesSize() const;	46 virtual size_t updateMoreTexturesSize() const;

47	47

48 protected:	48 protected:

49 CCTextureUpdateController(CCTextureUpdateControllerClient, CCThread, PassO wnPtr<CCTextureUpdateQueue>, CCResourceProvider, TextureUploader);	49 CCTextureUpdateController(CCTextureUpdateControllerClient, CCThread, PassO wnPtr<CCTextureUpdateQueue>, CCResourceProvider, TextureUploader);

50	50

	51 static size_t maxFullUpdatesPerTick(TextureUploader*);

	52

51 // This returns true when there were textures left to update.	53 // This returns true when there were textures left to update.

52 bool updateMoreTexturesIfEnoughTimeRemaining();	54 bool updateMoreTexturesIfEnoughTimeRemaining();

53 void updateMoreTexturesNow();	55 void updateMoreTexturesNow();

54	56

55 CCTextureUpdateControllerClient* m_client;	57 CCTextureUpdateControllerClient* m_client;

56 OwnPtr<CCTimer> m_timer;	58 OwnPtr<CCTimer> m_timer;

57 OwnPtr<CCTextureUpdateQueue> m_queue;	59 OwnPtr<CCTextureUpdateQueue> m_queue;

58 bool m_contentsTexturesPurged;	60 bool m_contentsTexturesPurged;

59 CCResourceProvider* m_resourceProvider;	61 CCResourceProvider* m_resourceProvider;

60 TextureUploader* m_uploader;	62 TextureUploader* m_uploader;

61 double m_monotonicTimeLimit;	63 double m_monotonicTimeLimit;

	64 size_t m_textureUpdatesPerTick;

62 bool m_firstUpdateAttempt;	65 bool m_firstUpdateAttempt;

63 };	66 };

64	67

65 }	68 }

66	69

67 #endif // CCTextureUpdateController_h	70 #endif // CCTextureUpdateController_h

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