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1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 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 CCThreadProxy_h | 5 #ifndef CCThreadProxy_h |
6 #define CCThreadProxy_h | 6 #define CCThreadProxy_h |
7 | 7 |
8 #include "base/time.h" | 8 #include "base/time.h" |
9 #include "cc/animation_events.h" | 9 #include "cc/animation_events.h" |
10 #include "cc/completion_event.h" | 10 #include "cc/completion_event.h" |
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74 virtual void scheduledActionAcquireLayerTexturesForMainThread() OVERRIDE; | 74 virtual void scheduledActionAcquireLayerTexturesForMainThread() OVERRIDE; |
75 virtual void didAnticipatedDrawTimeChange(base::TimeTicks) OVERRIDE; | 75 virtual void didAnticipatedDrawTimeChange(base::TimeTicks) OVERRIDE; |
76 | 76 |
77 // ResourceUpdateControllerClient implementation | 77 // ResourceUpdateControllerClient implementation |
78 virtual void readyToFinalizeTextureUpdates() OVERRIDE; | 78 virtual void readyToFinalizeTextureUpdates() OVERRIDE; |
79 | 79 |
80 private: | 80 private: |
81 explicit ThreadProxy(LayerTreeHost*); | 81 explicit ThreadProxy(LayerTreeHost*); |
82 friend class ThreadProxyContextRecreationTimer; | 82 friend class ThreadProxyContextRecreationTimer; |
83 | 83 |
| 84 // Set on impl thread, read on main thread. |
84 struct BeginFrameAndCommitState { | 85 struct BeginFrameAndCommitState { |
85 BeginFrameAndCommitState(); | 86 BeginFrameAndCommitState(); |
86 ~BeginFrameAndCommitState(); | 87 ~BeginFrameAndCommitState(); |
87 | 88 |
88 base::TimeTicks monotonicFrameBeginTime; | 89 base::TimeTicks monotonicFrameBeginTime; |
89 scoped_ptr<ScrollAndScaleSet> scrollInfo; | 90 scoped_ptr<ScrollAndScaleSet> scrollInfo; |
90 WebKit::WebTransformationMatrix implTransform; | 91 WebKit::WebTransformationMatrix implTransform; |
91 PrioritizedTextureManager::BackingList evictedContentsTexturesBackings; | 92 PrioritizedTextureManager::BackingList evictedContentsTexturesBackings; |
92 size_t memoryAllocationLimitBytes; | 93 size_t memoryAllocationLimitBytes; |
93 }; | 94 }; |
| 95 scoped_ptr<BeginFrameAndCommitState> m_pendingBeginFrameRequest; |
94 | 96 |
95 // Called on main thread | 97 // Called on main thread |
96 void beginFrame(BeginFrameAndCommitState* beginFrameState); | 98 void beginFrame(); |
97 void didCommitAndDrawFrame(); | 99 void didCommitAndDrawFrame(); |
98 void didCompleteSwapBuffers(); | 100 void didCompleteSwapBuffers(); |
99 void setAnimationEvents(AnimationEventsVector*, base::Time wallClockTime); | 101 void setAnimationEvents(AnimationEventsVector*, base::Time wallClockTime); |
100 void beginContextRecreation(); | 102 void beginContextRecreation(); |
101 void tryToRecreateContext(); | 103 void tryToRecreateContext(); |
102 | 104 |
103 // Called on impl thread | 105 // Called on impl thread |
104 struct ReadbackRequest { | 106 struct ReadbackRequest { |
105 CompletionEvent completion; | 107 CompletionEvent completion; |
106 bool success; | 108 bool success; |
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124 void recreateContextOnImplThread(CompletionEvent*, GraphicsContext*, bool* r
ecreateSucceeded, RendererCapabilities*); | 126 void recreateContextOnImplThread(CompletionEvent*, GraphicsContext*, bool* r
ecreateSucceeded, RendererCapabilities*); |
125 void renderingStatsOnImplThread(CompletionEvent*, RenderingStats*); | 127 void renderingStatsOnImplThread(CompletionEvent*, RenderingStats*); |
126 ScheduledActionDrawAndSwapResult scheduledActionDrawAndSwapInternal(bool for
cedDraw); | 128 ScheduledActionDrawAndSwapResult scheduledActionDrawAndSwapInternal(bool for
cedDraw); |
127 void forceSerializeOnSwapBuffersOnImplThread(CompletionEvent*); | 129 void forceSerializeOnSwapBuffersOnImplThread(CompletionEvent*); |
128 void setNeedsForcedCommitOnImplThread(); | 130 void setNeedsForcedCommitOnImplThread(); |
129 | 131 |
130 // Accessed on main thread only. | 132 // Accessed on main thread only. |
131 bool m_animateRequested; // Set only when setNeedsAnimate is called. | 133 bool m_animateRequested; // Set only when setNeedsAnimate is called. |
132 bool m_commitRequested; // Set only when setNeedsCommit is called. | 134 bool m_commitRequested; // Set only when setNeedsCommit is called. |
133 bool m_commitRequestSentToImplThread; // Set by setNeedsCommit and setNeedsA
nimate. | 135 bool m_commitRequestSentToImplThread; // Set by setNeedsCommit and setNeedsA
nimate. |
| 136 bool m_forcedCommitRequested; |
134 scoped_ptr<ThreadProxyContextRecreationTimer> m_contextRecreationTimer; | 137 scoped_ptr<ThreadProxyContextRecreationTimer> m_contextRecreationTimer; |
135 LayerTreeHost* m_layerTreeHost; | 138 LayerTreeHost* m_layerTreeHost; |
136 bool m_rendererInitialized; | 139 bool m_rendererInitialized; |
137 RendererCapabilities m_RendererCapabilitiesMainThreadCopy; | 140 RendererCapabilities m_RendererCapabilitiesMainThreadCopy; |
138 bool m_started; | 141 bool m_started; |
139 bool m_texturesAcquired; | 142 bool m_texturesAcquired; |
140 bool m_inCompositeAndReadback; | 143 bool m_inCompositeAndReadback; |
141 | 144 |
142 scoped_ptr<LayerTreeHostImpl> m_layerTreeHostImpl; | 145 scoped_ptr<LayerTreeHostImpl> m_layerTreeHostImpl; |
143 | 146 |
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167 | 170 |
168 // Set when the next draw should post didCommitAndDrawFrame to the main thre
ad. | 171 // Set when the next draw should post didCommitAndDrawFrame to the main thre
ad. |
169 bool m_nextFrameIsNewlyCommittedFrameOnImplThread; | 172 bool m_nextFrameIsNewlyCommittedFrameOnImplThread; |
170 | 173 |
171 bool m_renderVSyncEnabled; | 174 bool m_renderVSyncEnabled; |
172 | 175 |
173 base::TimeDelta m_totalCommitTime; | 176 base::TimeDelta m_totalCommitTime; |
174 size_t m_totalCommitCount; | 177 size_t m_totalCommitCount; |
175 | 178 |
176 bool m_deferCommits; | 179 bool m_deferCommits; |
177 scoped_ptr<BeginFrameAndCommitState> m_pendingDeferredCommit; | 180 bool m_deferredCommitPending; |
178 }; | 181 }; |
179 | 182 |
180 } // namespace cc | 183 } // namespace cc |
181 | 184 |
182 #endif | 185 #endif |
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