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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 #include "cc/texture_layer.h" | 7 #include "cc/texture_layer.h" |
| 8 | 8 |
| 9 #include "CCLayerTreeHost.h" | 9 #include "CCLayerTreeHost.h" |
| 10 #include "CCTextureLayerImpl.h" | 10 #include "CCTextureLayerImpl.h" |
| 11 #include "cc/texture_layer_client.h" | 11 #include "cc/texture_layer_client.h" |
| 12 | 12 |
| 13 namespace cc { | 13 namespace cc { |
| 14 | 14 |
| 15 scoped_refptr<TextureLayerChromium> TextureLayerChromium::create(TextureLayerChr
omiumClient* client) | 15 scoped_refptr<TextureLayer> TextureLayer::create(TextureLayerClient* client) |
| 16 { | 16 { |
| 17 return scoped_refptr<TextureLayerChromium>(new TextureLayerChromium(client))
; | 17 return scoped_refptr<TextureLayer>(new TextureLayer(client)); |
| 18 } | 18 } |
| 19 | 19 |
| 20 TextureLayerChromium::TextureLayerChromium(TextureLayerChromiumClient* client) | 20 TextureLayer::TextureLayer(TextureLayerClient* client) |
| 21 : LayerChromium() | 21 : Layer() |
| 22 , m_client(client) | 22 , m_client(client) |
| 23 , m_flipped(true) | 23 , m_flipped(true) |
| 24 , m_uvRect(0, 0, 1, 1) | 24 , m_uvRect(0, 0, 1, 1) |
| 25 , m_premultipliedAlpha(true) | 25 , m_premultipliedAlpha(true) |
| 26 , m_rateLimitContext(false) | 26 , m_rateLimitContext(false) |
| 27 , m_contextLost(false) | 27 , m_contextLost(false) |
| 28 , m_textureId(0) | 28 , m_textureId(0) |
| 29 { | 29 { |
| 30 } | 30 } |
| 31 | 31 |
| 32 TextureLayerChromium::~TextureLayerChromium() | 32 TextureLayer::~TextureLayer() |
| 33 { | 33 { |
| 34 if (layerTreeHost()) { | 34 if (layerTreeHost()) { |
| 35 if (m_textureId) | 35 if (m_textureId) |
| 36 layerTreeHost()->acquireLayerTextures(); | 36 layerTreeHost()->acquireLayerTextures(); |
| 37 if (m_rateLimitContext && m_client) | 37 if (m_rateLimitContext && m_client) |
| 38 layerTreeHost()->stopRateLimiter(m_client->context()); | 38 layerTreeHost()->stopRateLimiter(m_client->context()); |
| 39 } | 39 } |
| 40 } | 40 } |
| 41 | 41 |
| 42 scoped_ptr<CCLayerImpl> TextureLayerChromium::createCCLayerImpl() | 42 scoped_ptr<LayerImpl> TextureLayer::createLayerImpl() |
| 43 { | 43 { |
| 44 return CCTextureLayerImpl::create(m_layerId).PassAs<CCLayerImpl>(); | 44 return TextureLayerImpl::create(m_layerId).PassAs<LayerImpl>(); |
| 45 } | 45 } |
| 46 | 46 |
| 47 void TextureLayerChromium::setFlipped(bool flipped) | 47 void TextureLayer::setFlipped(bool flipped) |
| 48 { | 48 { |
| 49 m_flipped = flipped; | 49 m_flipped = flipped; |
| 50 setNeedsCommit(); | 50 setNeedsCommit(); |
| 51 } | 51 } |
| 52 | 52 |
| 53 void TextureLayerChromium::setUVRect(const FloatRect& rect) | 53 void TextureLayer::setUVRect(const FloatRect& rect) |
| 54 { | 54 { |
| 55 m_uvRect = rect; | 55 m_uvRect = rect; |
| 56 setNeedsCommit(); | 56 setNeedsCommit(); |
| 57 } | 57 } |
| 58 | 58 |
| 59 void TextureLayerChromium::setPremultipliedAlpha(bool premultipliedAlpha) | 59 void TextureLayer::setPremultipliedAlpha(bool premultipliedAlpha) |
| 60 { | 60 { |
| 61 m_premultipliedAlpha = premultipliedAlpha; | 61 m_premultipliedAlpha = premultipliedAlpha; |
| 62 setNeedsCommit(); | 62 setNeedsCommit(); |
| 63 } | 63 } |
| 64 | 64 |
| 65 void TextureLayerChromium::setRateLimitContext(bool rateLimit) | 65 void TextureLayer::setRateLimitContext(bool rateLimit) |
| 66 { | 66 { |
| 67 if (!rateLimit && m_rateLimitContext && m_client && layerTreeHost()) | 67 if (!rateLimit && m_rateLimitContext && m_client && layerTreeHost()) |
| 68 layerTreeHost()->stopRateLimiter(m_client->context()); | 68 layerTreeHost()->stopRateLimiter(m_client->context()); |
| 69 | 69 |
| 70 m_rateLimitContext = rateLimit; | 70 m_rateLimitContext = rateLimit; |
| 71 } | 71 } |
| 72 | 72 |
| 73 void TextureLayerChromium::setTextureId(unsigned id) | 73 void TextureLayer::setTextureId(unsigned id) |
| 74 { | 74 { |
| 75 if (m_textureId == id) | 75 if (m_textureId == id) |
| 76 return; | 76 return; |
| 77 if (m_textureId && layerTreeHost()) | 77 if (m_textureId && layerTreeHost()) |
| 78 layerTreeHost()->acquireLayerTextures(); | 78 layerTreeHost()->acquireLayerTextures(); |
| 79 m_textureId = id; | 79 m_textureId = id; |
| 80 setNeedsCommit(); | 80 setNeedsCommit(); |
| 81 } | 81 } |
| 82 | 82 |
| 83 void TextureLayerChromium::willModifyTexture() | 83 void TextureLayer::willModifyTexture() |
| 84 { | 84 { |
| 85 if (layerTreeHost()) | 85 if (layerTreeHost()) |
| 86 layerTreeHost()->acquireLayerTextures(); | 86 layerTreeHost()->acquireLayerTextures(); |
| 87 } | 87 } |
| 88 | 88 |
| 89 void TextureLayerChromium::setNeedsDisplayRect(const FloatRect& dirtyRect) | 89 void TextureLayer::setNeedsDisplayRect(const FloatRect& dirtyRect) |
| 90 { | 90 { |
| 91 LayerChromium::setNeedsDisplayRect(dirtyRect); | 91 Layer::setNeedsDisplayRect(dirtyRect); |
| 92 | 92 |
| 93 if (m_rateLimitContext && m_client && layerTreeHost()) | 93 if (m_rateLimitContext && m_client && layerTreeHost()) |
| 94 layerTreeHost()->startRateLimiter(m_client->context()); | 94 layerTreeHost()->startRateLimiter(m_client->context()); |
| 95 } | 95 } |
| 96 | 96 |
| 97 void TextureLayerChromium::setLayerTreeHost(CCLayerTreeHost* host) | 97 void TextureLayer::setLayerTreeHost(LayerTreeHost* host) |
| 98 { | 98 { |
| 99 if (m_textureId && layerTreeHost() && host != layerTreeHost()) | 99 if (m_textureId && layerTreeHost() && host != layerTreeHost()) |
| 100 layerTreeHost()->acquireLayerTextures(); | 100 layerTreeHost()->acquireLayerTextures(); |
| 101 LayerChromium::setLayerTreeHost(host); | 101 Layer::setLayerTreeHost(host); |
| 102 } | 102 } |
| 103 | 103 |
| 104 bool TextureLayerChromium::drawsContent() const | 104 bool TextureLayer::drawsContent() const |
| 105 { | 105 { |
| 106 return (m_client || m_textureId) && !m_contextLost && LayerChromium::drawsCo
ntent(); | 106 return (m_client || m_textureId) && !m_contextLost && Layer::drawsContent(); |
| 107 } | 107 } |
| 108 | 108 |
| 109 void TextureLayerChromium::update(CCTextureUpdateQueue& queue, const CCOcclusion
Tracker*, CCRenderingStats&) | 109 void TextureLayer::update(TextureUpdateQueue& queue, const OcclusionTracker*, Re
nderingStats&) |
| 110 { | 110 { |
| 111 if (m_client) { | 111 if (m_client) { |
| 112 m_textureId = m_client->prepareTexture(queue); | 112 m_textureId = m_client->prepareTexture(queue); |
| 113 m_contextLost = m_client->context()->getGraphicsResetStatusARB() != Grap
hicsContext3D::NO_ERROR; | 113 m_contextLost = m_client->context()->getGraphicsResetStatusARB() != Grap
hicsContext3D::NO_ERROR; |
| 114 } | 114 } |
| 115 | 115 |
| 116 m_needsDisplay = false; | 116 m_needsDisplay = false; |
| 117 } | 117 } |
| 118 | 118 |
| 119 void TextureLayerChromium::pushPropertiesTo(CCLayerImpl* layer) | 119 void TextureLayer::pushPropertiesTo(LayerImpl* layer) |
| 120 { | 120 { |
| 121 LayerChromium::pushPropertiesTo(layer); | 121 Layer::pushPropertiesTo(layer); |
| 122 | 122 |
| 123 CCTextureLayerImpl* textureLayer = static_cast<CCTextureLayerImpl*>(layer); | 123 TextureLayerImpl* textureLayer = static_cast<TextureLayerImpl*>(layer); |
| 124 textureLayer->setFlipped(m_flipped); | 124 textureLayer->setFlipped(m_flipped); |
| 125 textureLayer->setUVRect(m_uvRect); | 125 textureLayer->setUVRect(m_uvRect); |
| 126 textureLayer->setPremultipliedAlpha(m_premultipliedAlpha); | 126 textureLayer->setPremultipliedAlpha(m_premultipliedAlpha); |
| 127 textureLayer->setTextureId(m_textureId); | 127 textureLayer->setTextureId(m_textureId); |
| 128 } | 128 } |
| 129 | 129 |
| 130 } | 130 } |
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