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: Do not vary partial upload limit 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 31 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
42 virtual void onTimerFired() OVERRIDE;	42 virtual void onTimerFired() OVERRIDE;

43	43

44 // Virtual for testing.	44 // Virtual for testing.

45 virtual double monotonicTimeNow() const;	45 virtual double monotonicTimeNow() const;

46 virtual double updateMoreTexturesTime() const;	46 virtual double updateMoreTexturesTime() const;

47 virtual size_t updateMoreTexturesSize() const;	47 virtual size_t updateMoreTexturesSize() const;

48	48

49 protected:	49 protected:

50 CCTextureUpdateController(CCTextureUpdateControllerClient, CCThread, PassO wnPtr<CCTextureUpdateQueue>, CCResourceProvider, TextureCopier, TextureUploade r*);	50 CCTextureUpdateController(CCTextureUpdateControllerClient, CCThread, PassO wnPtr<CCTextureUpdateQueue>, CCResourceProvider, TextureCopier, TextureUploade r*);

51	51

	52 static size_t maxFullUpdatesPerTick(TextureUploader*);

	53

52 // This returns true when there were textures left to update.	54 // This returns true when there were textures left to update.

53 bool updateMoreTexturesIfEnoughTimeRemaining();	55 bool updateMoreTexturesIfEnoughTimeRemaining();

54 void updateMoreTexturesNow();	56 void updateMoreTexturesNow();

55	57

56 CCTextureUpdateControllerClient* m_client;	58 CCTextureUpdateControllerClient* m_client;

57 OwnPtr<CCTimer> m_timer;	59 OwnPtr<CCTimer> m_timer;

58 OwnPtr<CCTextureUpdateQueue> m_queue;	60 OwnPtr<CCTextureUpdateQueue> m_queue;

59 bool m_contentsTexturesPurged;	61 bool m_contentsTexturesPurged;

60 CCResourceProvider* m_resourceProvider;	62 CCResourceProvider* m_resourceProvider;

61 TextureCopier* m_copier;	63 TextureCopier* m_copier;

62 TextureUploader* m_uploader;	64 TextureUploader* m_uploader;

63 double m_monotonicTimeLimit;	65 double m_monotonicTimeLimit;

	66 size_t m_textureUpdatesPerTick;

64 bool m_firstUpdateAttempt;	67 bool m_firstUpdateAttempt;

65 };	68 };

66	69

67 }	70 }

68	71

69 #endif // CCTextureUpdateController_h	72 #endif // CCTextureUpdateController_h

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