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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 #include "config.h" | 5 #include "config.h" |
6 | 6 |
7 #include "CCThreadProxy.h" | 7 #include "CCThreadProxy.h" |
8 | 8 |
9 #include "CCDelayBasedTimeSource.h" | 9 #include "CCDelayBasedTimeSource.h" |
10 #include "CCDrawQuad.h" | 10 #include "CCDrawQuad.h" |
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24 using WebKit::WebSharedGraphicsContext3D; | 24 using WebKit::WebSharedGraphicsContext3D; |
25 namespace { | 25 namespace { |
26 | 26 |
27 // Measured in seconds. | 27 // Measured in seconds. |
28 static const double contextRecreationTickRate = 0.03; | 28 static const double contextRecreationTickRate = 0.03; |
29 | 29 |
30 } // anonymous namespace | 30 } // anonymous namespace |
31 | 31 |
32 namespace cc { | 32 namespace cc { |
33 | 33 |
34 namespace { | |
35 | |
36 // Type of texture uploader to use for texture updates. | |
37 static TextureUploaderOption textureUploader = ThrottledUploader; | |
38 | |
39 } // anonymous namespace | |
40 | |
41 PassOwnPtr<CCProxy> CCThreadProxy::create(CCLayerTreeHost* layerTreeHost) | 34 PassOwnPtr<CCProxy> CCThreadProxy::create(CCLayerTreeHost* layerTreeHost) |
42 { | 35 { |
43 return adoptPtr(new CCThreadProxy(layerTreeHost)); | 36 return adoptPtr(new CCThreadProxy(layerTreeHost)); |
44 } | 37 } |
45 | 38 |
46 CCThreadProxy::CCThreadProxy(CCLayerTreeHost* layerTreeHost) | 39 CCThreadProxy::CCThreadProxy(CCLayerTreeHost* layerTreeHost) |
47 : m_animateRequested(false) | 40 : m_animateRequested(false) |
48 , m_commitRequested(false) | 41 , m_commitRequested(false) |
49 , m_commitRequestSentToImplThread(false) | 42 , m_commitRequestSentToImplThread(false) |
50 , m_forcedCommitRequested(false) | 43 , m_forcedCommitRequested(false) |
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877 TRACE_EVENT0("cc", "CCThreadProxy::initializeContextOnImplThread"); | 870 TRACE_EVENT0("cc", "CCThreadProxy::initializeContextOnImplThread"); |
878 ASSERT(isImplThread()); | 871 ASSERT(isImplThread()); |
879 m_contextBeforeInitializationOnImplThread = adoptPtr(context); | 872 m_contextBeforeInitializationOnImplThread = adoptPtr(context); |
880 } | 873 } |
881 | 874 |
882 void CCThreadProxy::initializeRendererOnImplThread(CCCompletionEvent* completion
, bool* initializeSucceeded, RendererCapabilities* capabilities) | 875 void CCThreadProxy::initializeRendererOnImplThread(CCCompletionEvent* completion
, bool* initializeSucceeded, RendererCapabilities* capabilities) |
883 { | 876 { |
884 TRACE_EVENT0("cc", "CCThreadProxy::initializeRendererOnImplThread"); | 877 TRACE_EVENT0("cc", "CCThreadProxy::initializeRendererOnImplThread"); |
885 ASSERT(isImplThread()); | 878 ASSERT(isImplThread()); |
886 ASSERT(m_contextBeforeInitializationOnImplThread); | 879 ASSERT(m_contextBeforeInitializationOnImplThread); |
887 *initializeSucceeded = m_layerTreeHostImpl->initializeRenderer(m_contextBefo
reInitializationOnImplThread.release(), textureUploader); | 880 *initializeSucceeded = m_layerTreeHostImpl->initializeRenderer(m_contextBefo
reInitializationOnImplThread.release()); |
888 if (*initializeSucceeded) { | 881 if (*initializeSucceeded) { |
889 *capabilities = m_layerTreeHostImpl->rendererCapabilities(); | 882 *capabilities = m_layerTreeHostImpl->rendererCapabilities(); |
890 m_schedulerOnImplThread->setSwapBuffersCompleteSupported( | 883 m_schedulerOnImplThread->setSwapBuffersCompleteSupported( |
891 capabilities->usingSwapCompleteCallback); | 884 capabilities->usingSwapCompleteCallback); |
892 } | 885 } |
893 | 886 |
894 completion->signal(); | 887 completion->signal(); |
895 } | 888 } |
896 | 889 |
897 void CCThreadProxy::layerTreeHostClosedOnImplThread(CCCompletionEvent* completio
n) | 890 void CCThreadProxy::layerTreeHostClosedOnImplThread(CCCompletionEvent* completio
n) |
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914 size_t CCThreadProxy::maxPartialTextureUpdates() const | 907 size_t CCThreadProxy::maxPartialTextureUpdates() const |
915 { | 908 { |
916 return CCTextureUpdateController::maxPartialTextureUpdates(); | 909 return CCTextureUpdateController::maxPartialTextureUpdates(); |
917 } | 910 } |
918 | 911 |
919 void CCThreadProxy::recreateContextOnImplThread(CCCompletionEvent* completion, C
CGraphicsContext* contextPtr, bool* recreateSucceeded, RendererCapabilities* cap
abilities) | 912 void CCThreadProxy::recreateContextOnImplThread(CCCompletionEvent* completion, C
CGraphicsContext* contextPtr, bool* recreateSucceeded, RendererCapabilities* cap
abilities) |
920 { | 913 { |
921 TRACE_EVENT0("cc", "CCThreadProxy::recreateContextOnImplThread"); | 914 TRACE_EVENT0("cc", "CCThreadProxy::recreateContextOnImplThread"); |
922 ASSERT(isImplThread()); | 915 ASSERT(isImplThread()); |
923 m_layerTreeHost->deleteContentsTexturesOnImplThread(m_layerTreeHostImpl->res
ourceProvider()); | 916 m_layerTreeHost->deleteContentsTexturesOnImplThread(m_layerTreeHostImpl->res
ourceProvider()); |
924 *recreateSucceeded = m_layerTreeHostImpl->initializeRenderer(adoptPtr(contex
tPtr), textureUploader); | 917 *recreateSucceeded = m_layerTreeHostImpl->initializeRenderer(adoptPtr(contex
tPtr)); |
925 if (*recreateSucceeded) { | 918 if (*recreateSucceeded) { |
926 *capabilities = m_layerTreeHostImpl->rendererCapabilities(); | 919 *capabilities = m_layerTreeHostImpl->rendererCapabilities(); |
927 m_schedulerOnImplThread->didRecreateContext(); | 920 m_schedulerOnImplThread->didRecreateContext(); |
928 } | 921 } |
929 completion->signal(); | 922 completion->signal(); |
930 } | 923 } |
931 | 924 |
932 void CCThreadProxy::implSideRenderingStatsOnImplThread(CCCompletionEvent* comple
tion, CCRenderingStats* stats) | 925 void CCThreadProxy::implSideRenderingStatsOnImplThread(CCCompletionEvent* comple
tion, CCRenderingStats* stats) |
933 { | 926 { |
934 ASSERT(isImplThread()); | 927 ASSERT(isImplThread()); |
935 m_layerTreeHostImpl->renderingStats(*stats); | 928 m_layerTreeHostImpl->renderingStats(*stats); |
936 completion->signal(); | 929 completion->signal(); |
937 } | 930 } |
938 | 931 |
939 } // namespace cc | 932 } // namespace cc |
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