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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 | 5 |
6 #ifndef BitmapCanvasLayerTextureUpdater_h | 6 #ifndef BitmapCanvasLayerTextureUpdater_h |
7 #define BitmapCanvasLayerTextureUpdater_h | 7 #define BitmapCanvasLayerTextureUpdater_h |
8 | 8 |
9 #if USE(ACCELERATED_COMPOSITING) | 9 #if USE(ACCELERATED_COMPOSITING) |
10 | 10 |
11 #include "CanvasLayerTextureUpdater.h" | 11 #include "CanvasLayerTextureUpdater.h" |
12 | 12 |
13 class SkCanvas; | 13 class SkCanvas; |
14 | 14 |
15 namespace WebCore { | 15 namespace cc { |
16 | 16 |
17 class LayerPainterChromium; | 17 class LayerPainterChromium; |
18 | 18 |
19 // This class rasterizes the contentRect into a skia bitmap canvas. It then upda
tes | 19 // This class rasterizes the contentRect into a skia bitmap canvas. It then upda
tes |
20 // textures by copying from the canvas into the texture, using MapSubImage if | 20 // textures by copying from the canvas into the texture, using MapSubImage if |
21 // possible. | 21 // possible. |
22 class BitmapCanvasLayerTextureUpdater : public CanvasLayerTextureUpdater { | 22 class BitmapCanvasLayerTextureUpdater : public CanvasLayerTextureUpdater { |
23 public: | 23 public: |
24 class Texture : public LayerTextureUpdater::Texture { | 24 class Texture : public LayerTextureUpdater::Texture { |
25 public: | 25 public: |
(...skipping 19 matching lines...) Expand all Loading... |
45 virtual void setOpaque(bool) OVERRIDE; | 45 virtual void setOpaque(bool) OVERRIDE; |
46 | 46 |
47 private: | 47 private: |
48 explicit BitmapCanvasLayerTextureUpdater(PassOwnPtr<LayerPainterChromium>); | 48 explicit BitmapCanvasLayerTextureUpdater(PassOwnPtr<LayerPainterChromium>); |
49 | 49 |
50 OwnPtr<SkCanvas> m_canvas; | 50 OwnPtr<SkCanvas> m_canvas; |
51 IntSize m_canvasSize; | 51 IntSize m_canvasSize; |
52 bool m_opaque; | 52 bool m_opaque; |
53 }; | 53 }; |
54 | 54 |
55 } // namespace WebCore | 55 } // namespace cc |
56 #endif // USE(ACCELERATED_COMPOSITING) | 56 #endif // USE(ACCELERATED_COMPOSITING) |
57 #endif // BitmapCanvasLayerTextureUpdater_h | 57 #endif // BitmapCanvasLayerTextureUpdater_h |
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