| OLD | NEW |
| 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 "cc/bitmap_canvas_layer_texture_updater.h" | 7 #include "cc/bitmap_canvas_layer_texture_updater.h" |
| 8 | 8 |
| 9 #include "CCTextureUpdateQueue.h" | 9 #include "CCTextureUpdateQueue.h" |
| 10 #include "cc/layer_painter.h" | 10 #include "cc/layer_painter.h" |
| 11 #include "cc/platform_color.h" | 11 #include "cc/platform_color.h" |
| 12 #include "skia/ext/platform_canvas.h" | 12 #include "skia/ext/platform_canvas.h" |
| 13 | 13 |
| 14 namespace cc { | 14 namespace cc { |
| 15 | 15 |
| 16 BitmapCanvasLayerTextureUpdater::Texture::Texture(BitmapCanvasLayerTextureUpdate
r* textureUpdater, scoped_ptr<CCPrioritizedTexture> texture) | 16 BitmapCanvasLayerTextureUpdater::Texture::Texture(BitmapCanvasLayerTextureUpdate
r* textureUpdater, scoped_ptr<PrioritizedTexture> texture) |
| 17 : LayerTextureUpdater::Texture(texture.Pass()) | 17 : LayerTextureUpdater::Texture(texture.Pass()) |
| 18 , m_textureUpdater(textureUpdater) | 18 , m_textureUpdater(textureUpdater) |
| 19 { | 19 { |
| 20 } | 20 } |
| 21 | 21 |
| 22 BitmapCanvasLayerTextureUpdater::Texture::~Texture() | 22 BitmapCanvasLayerTextureUpdater::Texture::~Texture() |
| 23 { | 23 { |
| 24 } | 24 } |
| 25 | 25 |
| 26 void BitmapCanvasLayerTextureUpdater::Texture::update(CCTextureUpdateQueue& queu
e, const IntRect& sourceRect, const IntSize& destOffset, bool partialUpdate, CCR
enderingStats&) | 26 void BitmapCanvasLayerTextureUpdater::Texture::update(TextureUpdateQueue& queue,
const IntRect& sourceRect, const IntSize& destOffset, bool partialUpdate, Rende
ringStats&) |
| 27 { | 27 { |
| 28 textureUpdater()->updateTexture(queue, texture(), sourceRect, destOffset, pa
rtialUpdate); | 28 textureUpdater()->updateTexture(queue, texture(), sourceRect, destOffset, pa
rtialUpdate); |
| 29 } | 29 } |
| 30 | 30 |
| 31 scoped_refptr<BitmapCanvasLayerTextureUpdater> BitmapCanvasLayerTextureUpdater::
create(scoped_ptr<LayerPainterChromium> painter) | 31 scoped_refptr<BitmapCanvasLayerTextureUpdater> BitmapCanvasLayerTextureUpdater::
create(scoped_ptr<LayerPainter> painter) |
| 32 { | 32 { |
| 33 return make_scoped_refptr(new BitmapCanvasLayerTextureUpdater(painter.Pass()
)); | 33 return make_scoped_refptr(new BitmapCanvasLayerTextureUpdater(painter.Pass()
)); |
| 34 } | 34 } |
| 35 | 35 |
| 36 BitmapCanvasLayerTextureUpdater::BitmapCanvasLayerTextureUpdater(scoped_ptr<Laye
rPainterChromium> painter) | 36 BitmapCanvasLayerTextureUpdater::BitmapCanvasLayerTextureUpdater(scoped_ptr<Laye
rPainter> painter) |
| 37 : CanvasLayerTextureUpdater(painter.Pass()) | 37 : CanvasLayerTextureUpdater(painter.Pass()) |
| 38 , m_opaque(false) | 38 , m_opaque(false) |
| 39 { | 39 { |
| 40 } | 40 } |
| 41 | 41 |
| 42 BitmapCanvasLayerTextureUpdater::~BitmapCanvasLayerTextureUpdater() | 42 BitmapCanvasLayerTextureUpdater::~BitmapCanvasLayerTextureUpdater() |
| 43 { | 43 { |
| 44 } | 44 } |
| 45 | 45 |
| 46 scoped_ptr<LayerTextureUpdater::Texture> BitmapCanvasLayerTextureUpdater::create
Texture(CCPrioritizedTextureManager* manager) | 46 scoped_ptr<LayerTextureUpdater::Texture> BitmapCanvasLayerTextureUpdater::create
Texture(PrioritizedTextureManager* manager) |
| 47 { | 47 { |
| 48 return scoped_ptr<LayerTextureUpdater::Texture>(new Texture(this, CCPrioriti
zedTexture::create(manager))); | 48 return scoped_ptr<LayerTextureUpdater::Texture>(new Texture(this, Prioritize
dTexture::create(manager))); |
| 49 } | 49 } |
| 50 | 50 |
| 51 LayerTextureUpdater::SampledTexelFormat BitmapCanvasLayerTextureUpdater::sampled
TexelFormat(GC3Denum textureFormat) | 51 LayerTextureUpdater::SampledTexelFormat BitmapCanvasLayerTextureUpdater::sampled
TexelFormat(GC3Denum textureFormat) |
| 52 { | 52 { |
| 53 // The component order may be bgra if we uploaded bgra pixels to rgba textur
es. | 53 // The component order may be bgra if we uploaded bgra pixels to rgba textur
es. |
| 54 return PlatformColor::sameComponentOrder(textureFormat) ? | 54 return PlatformColor::sameComponentOrder(textureFormat) ? |
| 55 LayerTextureUpdater::SampledTexelFormatRGBA : LayerTextureUpdater::S
ampledTexelFormatBGRA; | 55 LayerTextureUpdater::SampledTexelFormatRGBA : LayerTextureUpdater::S
ampledTexelFormatBGRA; |
| 56 } | 56 } |
| 57 | 57 |
| 58 void BitmapCanvasLayerTextureUpdater::prepareToUpdate(const IntRect& contentRect
, const IntSize& tileSize, float contentsWidthScale, float contentsHeightScale,
IntRect& resultingOpaqueRect, CCRenderingStats& stats) | 58 void BitmapCanvasLayerTextureUpdater::prepareToUpdate(const IntRect& contentRect
, const IntSize& tileSize, float contentsWidthScale, float contentsHeightScale,
IntRect& resultingOpaqueRect, RenderingStats& stats) |
| 59 { | 59 { |
| 60 if (m_canvasSize != contentRect.size()) { | 60 if (m_canvasSize != contentRect.size()) { |
| 61 m_canvasSize = contentRect.size(); | 61 m_canvasSize = contentRect.size(); |
| 62 m_canvas = make_scoped_ptr(skia::CreateBitmapCanvas(m_canvasSize.width()
, m_canvasSize.height(), m_opaque)); | 62 m_canvas = make_scoped_ptr(skia::CreateBitmapCanvas(m_canvasSize.width()
, m_canvasSize.height(), m_opaque)); |
| 63 } | 63 } |
| 64 | 64 |
| 65 paintContents(m_canvas.get(), contentRect, contentsWidthScale, contentsHeigh
tScale, resultingOpaqueRect, stats); | 65 paintContents(m_canvas.get(), contentRect, contentsWidthScale, contentsHeigh
tScale, resultingOpaqueRect, stats); |
| 66 } | 66 } |
| 67 | 67 |
| 68 void BitmapCanvasLayerTextureUpdater::updateTexture(CCTextureUpdateQueue& queue,
CCPrioritizedTexture* texture, const IntRect& sourceRect, const IntSize& destOf
fset, bool partialUpdate) | 68 void BitmapCanvasLayerTextureUpdater::updateTexture(TextureUpdateQueue& queue, P
rioritizedTexture* texture, const IntRect& sourceRect, const IntSize& destOffset
, bool partialUpdate) |
| 69 { | 69 { |
| 70 TextureUploader::Parameters upload = { texture, &m_canvas->getDevice()->acce
ssBitmap(false), NULL, { contentRect(), sourceRect, destOffset } }; | 70 TextureUploader::Parameters upload = { texture, &m_canvas->getDevice()->acce
ssBitmap(false), NULL, { contentRect(), sourceRect, destOffset } }; |
| 71 if (partialUpdate) | 71 if (partialUpdate) |
| 72 queue.appendPartialUpload(upload); | 72 queue.appendPartialUpload(upload); |
| 73 else | 73 else |
| 74 queue.appendFullUpload(upload); | 74 queue.appendFullUpload(upload); |
| 75 } | 75 } |
| 76 | 76 |
| 77 void BitmapCanvasLayerTextureUpdater::setOpaque(bool opaque) | 77 void BitmapCanvasLayerTextureUpdater::setOpaque(bool opaque) |
| 78 { | 78 { |
| 79 if (opaque != m_opaque) { | 79 if (opaque != m_opaque) { |
| 80 m_canvas.reset(); | 80 m_canvas.reset(); |
| 81 m_canvasSize = IntSize(); | 81 m_canvasSize = IntSize(); |
| 82 } | 82 } |
| 83 m_opaque = opaque; | 83 m_opaque = opaque; |
| 84 } | 84 } |
| 85 | 85 |
| 86 } // namespace cc | 86 } // namespace cc |
| OLD | NEW |