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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 "base/basictypes.h" |
| 8 #include "base/time.h" | 9 #include "base/time.h" |
| 9 #include "CCTextureUpdateQueue.h" | 10 #include "CCTextureUpdateQueue.h" |
| 10 #include "CCTimer.h" | 11 #include "CCTimer.h" |
| 11 #include <wtf/Noncopyable.h> | |
| 12 #include <wtf/OwnPtr.h> | 12 #include <wtf/OwnPtr.h> |
| 13 | 13 |
| 14 namespace cc { | 14 namespace cc { |
| 15 | 15 |
| 16 class TextureUploader; | 16 class TextureUploader; |
| 17 | 17 |
| 18 class CCTextureUpdateControllerClient { | 18 class CCTextureUpdateControllerClient { |
| 19 public: | 19 public: |
| 20 virtual void readyToFinalizeTextureUpdates() = 0; | 20 virtual void readyToFinalizeTextureUpdates() = 0; |
| 21 | 21 |
| 22 protected: | 22 protected: |
| 23 virtual ~CCTextureUpdateControllerClient() { } | 23 virtual ~CCTextureUpdateControllerClient() { } |
| 24 }; | 24 }; |
| 25 | 25 |
| 26 class CCTextureUpdateController : public CCTimerClient { | 26 class CCTextureUpdateController : public CCTimerClient { |
| 27 WTF_MAKE_NONCOPYABLE(CCTextureUpdateController); | |
| 28 public: | 27 public: |
| 29 static PassOwnPtr<CCTextureUpdateController> create(CCTextureUpdateControlle
rClient* client, CCThread* thread, PassOwnPtr<CCTextureUpdateQueue> queue, CCRes
ourceProvider* resourceProvider, TextureUploader* uploader) | 28 static PassOwnPtr<CCTextureUpdateController> create(CCTextureUpdateControlle
rClient* client, CCThread* thread, PassOwnPtr<CCTextureUpdateQueue> queue, CCRes
ourceProvider* resourceProvider, TextureUploader* uploader) |
| 30 { | 29 { |
| 31 return adoptPtr(new CCTextureUpdateController(client, thread, queue, res
ourceProvider, uploader)); | 30 return adoptPtr(new CCTextureUpdateController(client, thread, queue, res
ourceProvider, uploader)); |
| 32 } | 31 } |
| 33 static size_t maxPartialTextureUpdates(); | 32 static size_t maxPartialTextureUpdates(); |
| 34 | 33 |
| 35 virtual ~CCTextureUpdateController(); | 34 virtual ~CCTextureUpdateController(); |
| 36 | 35 |
| 37 // Discard uploads to textures that were evicted on the impl thread. | 36 // Discard uploads to textures that were evicted on the impl thread. |
| (...skipping 21 matching lines...) Expand all Loading... |
| 59 | 58 |
| 60 CCTextureUpdateControllerClient* m_client; | 59 CCTextureUpdateControllerClient* m_client; |
| 61 OwnPtr<CCTimer> m_timer; | 60 OwnPtr<CCTimer> m_timer; |
| 62 OwnPtr<CCTextureUpdateQueue> m_queue; | 61 OwnPtr<CCTextureUpdateQueue> m_queue; |
| 63 bool m_contentsTexturesPurged; | 62 bool m_contentsTexturesPurged; |
| 64 CCResourceProvider* m_resourceProvider; | 63 CCResourceProvider* m_resourceProvider; |
| 65 TextureUploader* m_uploader; | 64 TextureUploader* m_uploader; |
| 66 base::TimeTicks m_timeLimit; | 65 base::TimeTicks m_timeLimit; |
| 67 size_t m_textureUpdatesPerTick; | 66 size_t m_textureUpdatesPerTick; |
| 68 bool m_firstUpdateAttempt; | 67 bool m_firstUpdateAttempt; |
| 68 |
| 69 private: |
| 70 DISALLOW_COPY_AND_ASSIGN(CCTextureUpdateController); |
| 69 }; | 71 }; |
| 70 | 72 |
| 71 } | 73 } |
| 72 | 74 |
| 73 #endif // CCTextureUpdateController_h | 75 #endif // CCTextureUpdateController_h |
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