cc/texture_layer.cc - Issue 11710004: cc: Block the main thread for texture layers during impl-side painting

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Issue 11710004: cc: Block the main thread for texture layers during impl-side painting (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Reuse commit mutex Created 7 years, 11 months ago

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1 // Copyright 2010 The Chromium Authors. All rights reserved.	1 // Copyright 2010 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/texture_layer.h"	5 #include "cc/texture_layer.h"

6	6

7 #include "cc/layer_tree_host.h"	7 #include "cc/layer_tree_host.h"

8 #include "cc/texture_layer_client.h"	8 #include "cc/texture_layer_client.h"

9 #include "cc/texture_layer_impl.h"	9 #include "cc/texture_layer_impl.h"

10 #include "third_party/WebKit/Source/Platform/chromium/public/WebGraphicsContext3 D.h"	10 #include "third_party/WebKit/Source/Platform/chromium/public/WebGraphicsContext3 D.h"

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149 textureLayer->setPremultipliedAlpha(m_premultipliedAlpha);	149 textureLayer->setPremultipliedAlpha(m_premultipliedAlpha);

150 textureLayer->setTextureId(m_textureId);	150 textureLayer->setTextureId(m_textureId);

151 m_contentCommitted = drawsContent();	151 m_contentCommitted = drawsContent();

152 }	152 }

153	153

154 bool TextureLayer::blocksPendingCommit() const	154 bool TextureLayer::blocksPendingCommit() const

155 {	155 {

156 // Double-buffered texture layers need to be blocked until they can be made	156 // Double-buffered texture layers need to be blocked until they can be made

157 // triple-buffered. Single-buffered layers already prevent draws, so	157 // triple-buffered. Single-buffered layers already prevent draws, so

158 // can block too for simplicity.	158 // can block too for simplicity.

159 return true;	159 return drawsContent();

160 }	160 }

161	161

162 } // namespace cc	162 } // namespace cc

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