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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 "config.h" | 5 #include "config.h" |
| 6 | 6 |
| 7 #if USE(ACCELERATED_COMPOSITING) | 7 #if USE(ACCELERATED_COMPOSITING) |
| 8 | 8 |
| 9 #include "ImageLayerChromium.h" | 9 #include "ImageLayerChromium.h" |
| 10 | 10 |
| 11 #include "base/compiler_specific.h" | 11 #include "base/compiler_specific.h" |
| 12 #include "CCLayerTreeHost.h" | 12 #include "CCLayerTreeHost.h" |
| 13 #include "LayerTextureUpdater.h" | 13 #include "LayerTextureUpdater.h" |
| 14 #include "PlatformColor.h" | 14 #include "PlatformColor.h" |
| 15 | 15 |
| 16 namespace cc { | 16 namespace cc { |
| 17 | 17 |
| 18 class ImageLayerTextureUpdater : public LayerTextureUpdater { | 18 class ImageLayerTextureUpdater : public LayerTextureUpdater { |
| 19 public: | 19 public: |
| 20 class Texture : public LayerTextureUpdater::Texture { | 20 class Texture : public LayerTextureUpdater::Texture { |
| 21 public: | 21 public: |
| 22 Texture(ImageLayerTextureUpdater* textureUpdater, PassOwnPtr<CCPrioritiz
edTexture> texture) | 22 Texture(ImageLayerTextureUpdater* textureUpdater, scoped_ptr<CCPrioritiz
edTexture> texture) |
| 23 : LayerTextureUpdater::Texture(texture) | 23 : LayerTextureUpdater::Texture(texture.Pass()) |
| 24 , m_textureUpdater(textureUpdater) | 24 , m_textureUpdater(textureUpdater) |
| 25 { | 25 { |
| 26 } | 26 } |
| 27 | 27 |
| 28 virtual void updateRect(CCResourceProvider* resourceProvider, const IntR
ect& sourceRect, const IntSize& destOffset) OVERRIDE | 28 virtual void updateRect(CCResourceProvider* resourceProvider, const IntR
ect& sourceRect, const IntSize& destOffset) OVERRIDE |
| 29 { | 29 { |
| 30 textureUpdater()->updateTextureRect(resourceProvider, texture(), sou
rceRect, destOffset); | 30 textureUpdater()->updateTextureRect(resourceProvider, texture(), sou
rceRect, destOffset); |
| 31 } | 31 } |
| 32 | 32 |
| 33 private: | 33 private: |
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| 154 } | 154 } |
| 155 | 155 |
| 156 bool ImageLayerChromium::needsContentsScale() const | 156 bool ImageLayerChromium::needsContentsScale() const |
| 157 { | 157 { |
| 158 // Contents scale is not need for image layer because this can be done in co
mpositor more efficiently. | 158 // Contents scale is not need for image layer because this can be done in co
mpositor more efficiently. |
| 159 return false; | 159 return false; |
| 160 } | 160 } |
| 161 | 161 |
| 162 } | 162 } |
| 163 #endif // USE(ACCELERATED_COMPOSITING) | 163 #endif // USE(ACCELERATED_COMPOSITING) |
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