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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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116 bool usingAcceleratedPainting; | 116 bool usingAcceleratedPainting; |
117 bool usingSetVisibility; | 117 bool usingSetVisibility; |
118 bool usingSwapCompleteCallback; | 118 bool usingSwapCompleteCallback; |
119 bool usingTextureUsageHint; | 119 bool usingTextureUsageHint; |
120 bool usingTextureStorageExtension; | 120 bool usingTextureStorageExtension; |
121 bool usingGpuMemoryManager; | 121 bool usingGpuMemoryManager; |
122 bool usingDiscardFramebuffer; | 122 bool usingDiscardFramebuffer; |
123 int maxTextureSize; | 123 int maxTextureSize; |
124 }; | 124 }; |
125 | 125 |
126 class CCLayerTreeHost : public RefCounted<CCLayerTreeHost> { | 126 class CCLayerTreeHost : public RefCounted<CCLayerTreeHost>, public RateLimiterCl
ient { |
127 public: | 127 public: |
128 static PassRefPtr<CCLayerTreeHost> create(CCLayerTreeHostClient*, const CCSe
ttings&); | 128 static PassRefPtr<CCLayerTreeHost> create(CCLayerTreeHostClient*, const CCSe
ttings&); |
129 virtual ~CCLayerTreeHost(); | 129 virtual ~CCLayerTreeHost(); |
130 | 130 |
131 // Returns true if any CCLayerTreeHost is alive. | 131 // Returns true if any CCLayerTreeHost is alive. |
132 static bool anyLayerTreeHostInstanceExists(); | 132 static bool anyLayerTreeHostInstanceExists(); |
133 | 133 |
134 static bool needsFilterContext() { return s_needsFilterContext; } | 134 static bool needsFilterContext() { return s_needsFilterContext; } |
135 static void setNeedsFilterContext(bool needsFilterContext) { s_needsFilterCo
ntext = needsFilterContext; } | 135 static void setNeedsFilterContext(bool needsFilterContext) { s_needsFilterCo
ntext = needsFilterContext; } |
136 | 136 |
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209 bool visible() const { return m_visible; } | 209 bool visible() const { return m_visible; } |
210 void setVisible(bool); | 210 void setVisible(bool); |
211 | 211 |
212 void startPageScaleAnimation(const IntSize& targetPosition, bool useAnchor,
float scale, double durationSec); | 212 void startPageScaleAnimation(const IntSize& targetPosition, bool useAnchor,
float scale, double durationSec); |
213 | 213 |
214 void updateCompositorResources(GraphicsContext3D*, CCTextureUpdater&); | 214 void updateCompositorResources(GraphicsContext3D*, CCTextureUpdater&); |
215 void applyScrollAndScale(const CCScrollAndScaleSet&); | 215 void applyScrollAndScale(const CCScrollAndScaleSet&); |
216 void startRateLimiter(GraphicsContext3D*); | 216 void startRateLimiter(GraphicsContext3D*); |
217 void stopRateLimiter(GraphicsContext3D*); | 217 void stopRateLimiter(GraphicsContext3D*); |
218 | 218 |
| 219 // RateLimitClient implementation |
| 220 virtual void rateLimit() OVERRIDE; |
| 221 |
219 bool requestPartialTextureUpdate(); | 222 bool requestPartialTextureUpdate(); |
220 void deleteTextureAfterCommit(PassOwnPtr<ManagedTexture>); | 223 void deleteTextureAfterCommit(PassOwnPtr<ManagedTexture>); |
221 | 224 |
222 protected: | 225 protected: |
223 CCLayerTreeHost(CCLayerTreeHostClient*, const CCSettings&); | 226 CCLayerTreeHost(CCLayerTreeHostClient*, const CCSettings&); |
224 bool initialize(); | 227 bool initialize(); |
225 | 228 |
226 private: | 229 private: |
227 typedef Vector<RefPtr<LayerChromium> > LayerList; | 230 typedef Vector<RefPtr<LayerChromium> > LayerList; |
228 typedef Vector<OwnPtr<ManagedTexture> > TextureList; | 231 typedef Vector<OwnPtr<ManagedTexture> > TextureList; |
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276 Color m_backgroundColor; | 279 Color m_backgroundColor; |
277 | 280 |
278 TextureList m_deleteTextureAfterCommitList; | 281 TextureList m_deleteTextureAfterCommitList; |
279 size_t m_partialTextureUpdateRequests; | 282 size_t m_partialTextureUpdateRequests; |
280 static bool s_needsFilterContext; | 283 static bool s_needsFilterContext; |
281 }; | 284 }; |
282 | 285 |
283 } | 286 } |
284 | 287 |
285 #endif | 288 #endif |
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