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Side by Side Diff: cc/layer_tree_host_impl.cc

Issue 11348371: cc: Move WebCompositorOutputSurface and related classes into cc/ (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: mynits Created 8 years ago
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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 "cc/layer_tree_host_impl.h" 5 #include "cc/layer_tree_host_impl.h"
6 6
7 #include <algorithm> 7 #include <algorithm>
8 8
9 #include "base/basictypes.h" 9 #include "base/basictypes.h"
10 #include "base/debug/trace_event.h" 10 #include "base/debug/trace_event.h"
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802 enforceManagedMemoryPolicy(m_managedMemoryPolicy); 802 enforceManagedMemoryPolicy(m_managedMemoryPolicy);
803 } else { 803 } else {
804 DCHECK(m_proxy->isImplThread()); 804 DCHECK(m_proxy->isImplThread());
805 enforceManagedMemoryPolicy(m_managedMemoryPolicy); 805 enforceManagedMemoryPolicy(m_managedMemoryPolicy);
806 } 806 }
807 // We always need to commit after changing the memory policy because the new 807 // We always need to commit after changing the memory policy because the new
808 // limit can result in more or less content having texture allocated for it. 808 // limit can result in more or less content having texture allocated for it.
809 m_client->setNeedsCommitOnImplThread(); 809 m_client->setNeedsCommitOnImplThread();
810 } 810 }
811 811
812 void LayerTreeHostImpl::onVSyncParametersChanged(double monotonicTimebase, doubl e intervalInSeconds) 812 void LayerTreeHostImpl::OnVSyncParametersChanged(double monotonicTimebase, doubl e intervalInSeconds)
813 { 813 {
814 base::TimeTicks timebase = base::TimeTicks::FromInternalValue(monotonicTimeb ase * base::Time::kMicrosecondsPerSecond); 814 base::TimeTicks timebase = base::TimeTicks::FromInternalValue(monotonicTimeb ase * base::Time::kMicrosecondsPerSecond);
815 base::TimeDelta interval = base::TimeDelta::FromMicroseconds(intervalInSecon ds * base::Time::kMicrosecondsPerSecond); 815 base::TimeDelta interval = base::TimeDelta::FromMicroseconds(intervalInSecon ds * base::Time::kMicrosecondsPerSecond);
816 m_client->onVSyncParametersChanged(timebase, interval); 816 m_client->onVSyncParametersChanged(timebase, interval);
817 } 817 }
818 818
819 void LayerTreeHostImpl::drawLayers(FrameData& frame) 819 void LayerTreeHostImpl::drawLayers(FrameData& frame)
820 { 820 {
821 TRACE_EVENT0("cc", "LayerTreeHostImpl::drawLayers"); 821 TRACE_EVENT0("cc", "LayerTreeHostImpl::drawLayers");
822 DCHECK(canDraw()); 822 DCHECK(canDraw());
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991 if (m_rootLayerImpl) { 991 if (m_rootLayerImpl) {
992 clearRenderSurfaces(); 992 clearRenderSurfaces();
993 sendDidLoseContextRecursive(m_rootLayerImpl.get()); 993 sendDidLoseContextRecursive(m_rootLayerImpl.get());
994 } 994 }
995 // Note: order is important here. 995 // Note: order is important here.
996 m_renderer.reset(); 996 m_renderer.reset();
997 m_tileManager.reset(); 997 m_tileManager.reset();
998 m_resourceProvider.reset(); 998 m_resourceProvider.reset();
999 m_context.reset(); 999 m_context.reset();
1000 1000
1001 if (!context->bindToClient(this)) 1001 if (!context->BindToClient(this))
1002 return false; 1002 return false;
1003 1003
1004 scoped_ptr<ResourceProvider> resourceProvider = ResourceProvider::create(con text.get()); 1004 scoped_ptr<ResourceProvider> resourceProvider = ResourceProvider::create(con text.get());
1005 if (!resourceProvider) 1005 if (!resourceProvider)
1006 return false; 1006 return false;
1007 1007
1008 if (m_settings.implSidePainting) 1008 if (m_settings.implSidePainting)
1009 m_tileManager.reset(new TileManager(this, resourceProvider.get())); 1009 m_tileManager.reset(new TileManager(this, resourceProvider.get()));
1010 1010
1011 if (context->context3D()) 1011 if (context->Context3D())
1012 m_renderer = GLRenderer::create(this, resourceProvider.get()); 1012 m_renderer = GLRenderer::create(this, resourceProvider.get());
1013 else if (context->softwareDevice()) 1013 else if (context->SoftwareDevice())
1014 m_renderer = SoftwareRenderer::create(this, resourceProvider.get(), cont ext->softwareDevice()); 1014 m_renderer = SoftwareRenderer::create(this, resourceProvider.get(), cont ext->SoftwareDevice());
1015 if (!m_renderer) 1015 if (!m_renderer)
1016 return false; 1016 return false;
1017 1017
1018 m_resourceProvider = resourceProvider.Pass(); 1018 m_resourceProvider = resourceProvider.Pass();
1019 m_context = context.Pass(); 1019 m_context = context.Pass();
1020 1020
1021 if (!m_visible) 1021 if (!m_visible)
1022 m_renderer->setVisible(m_visible); 1022 m_renderer->setVisible(m_visible);
1023 1023
1024 m_client->onCanDrawStateChanged(canDraw()); 1024 m_client->onCanDrawStateChanged(canDraw());
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1631 ScrollbarAnimationController* scrollbarController = layer->scrollbarAnimatio nController(); 1631 ScrollbarAnimationController* scrollbarController = layer->scrollbarAnimatio nController();
1632 double monotonicTime = (time - base::TimeTicks()).InSecondsF(); 1632 double monotonicTime = (time - base::TimeTicks()).InSecondsF();
1633 if (scrollbarController && scrollbarController->animate(monotonicTime)) 1633 if (scrollbarController && scrollbarController->animate(monotonicTime))
1634 m_client->setNeedsRedrawOnImplThread(); 1634 m_client->setNeedsRedrawOnImplThread();
1635 1635
1636 for (size_t i = 0; i < layer->children().size(); ++i) 1636 for (size_t i = 0; i < layer->children().size(); ++i)
1637 animateScrollbarsRecursive(layer->children()[i], time); 1637 animateScrollbarsRecursive(layer->children()[i], time);
1638 } 1638 }
1639 1639
1640 } // namespace cc 1640 } // namespace cc
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