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| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 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 #ifndef CC_PLAYBACK_PICTURE_PILE_IMPL_H_ | 5 #ifndef CC_PLAYBACK_PICTURE_PILE_IMPL_H_ |
| 6 #define CC_PLAYBACK_PICTURE_PILE_IMPL_H_ | 6 #define CC_PLAYBACK_PICTURE_PILE_IMPL_H_ |
| 7 | 7 |
| 8 #include <map> | 8 #include <map> |
| 9 #include <set> | 9 #include <set> |
| 10 #include <vector> | 10 #include <vector> |
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| 123 // TODO(enne/vmiura): this has a read/write race between raster and compositor | 123 // TODO(enne/vmiura): this has a read/write race between raster and compositor |
| 124 // threads with multi-threaded Ganesh. Make this const or remove it. | 124 // threads with multi-threaded Ganesh. Make this const or remove it. |
| 125 bool should_attempt_to_use_distance_field_text_; | 125 bool should_attempt_to_use_distance_field_text_; |
| 126 | 126 |
| 127 size_t picture_memory_usage_; | 127 size_t picture_memory_usage_; |
| 128 | 128 |
| 129 private: | 129 private: |
| 130 typedef std::map<const Picture*, Region> PictureRegionMap; | 130 typedef std::map<const Picture*, Region> PictureRegionMap; |
| 131 | 131 |
| 132 // Called when analyzing a tile. We can use AnalysisCanvas as | 132 // Called when analyzing a tile. We can use AnalysisCanvas as |
| 133 // SkDrawPictureCallback, which allows us to early out from analysis. | 133 // SkPicture::AbortCallback, which allows us to early out from analysis. |
| 134 void RasterForAnalysis(skia::AnalysisCanvas* canvas, | 134 void RasterForAnalysis(skia::AnalysisCanvas* canvas, |
| 135 const gfx::Rect& canvas_rect, | 135 const gfx::Rect& canvas_rect, |
| 136 float contents_scale) const; | 136 float contents_scale) const; |
| 137 | 137 |
| 138 void CoalesceRasters(const gfx::Rect& canvas_rect, | 138 void CoalesceRasters(const gfx::Rect& canvas_rect, |
| 139 const gfx::Rect& content_rect, | 139 const gfx::Rect& content_rect, |
| 140 float contents_scale, | 140 float contents_scale, |
| 141 PictureRegionMap* result) const; | 141 PictureRegionMap* result) const; |
| 142 | 142 |
| 143 void RasterCommon(SkCanvas* canvas, | 143 void RasterCommon(SkCanvas* canvas, |
| 144 SkDrawPictureCallback* callback, | 144 SkPicture::AbortCallback* callback, |
| 145 const gfx::Rect& canvas_rect, | 145 const gfx::Rect& canvas_rect, |
| 146 float contents_scale) const; | 146 float contents_scale) const; |
| 147 | 147 |
| 148 // An internal CanRaster check that goes to the picture_map rather than | 148 // An internal CanRaster check that goes to the picture_map rather than |
| 149 // using the recorded_viewport hint. | 149 // using the recorded_viewport hint. |
| 150 bool CanRasterSlowTileCheck(const gfx::Rect& layer_rect) const; | 150 bool CanRasterSlowTileCheck(const gfx::Rect& layer_rect) const; |
| 151 | 151 |
| 152 gfx::Rect PaddedRect(const PictureMapKey& key) const; | 152 gfx::Rect PaddedRect(const PictureMapKey& key) const; |
| 153 | 153 |
| 154 DISALLOW_COPY_AND_ASSIGN(PicturePileImpl); | 154 DISALLOW_COPY_AND_ASSIGN(PicturePileImpl); |
| 155 }; | 155 }; |
| 156 | 156 |
| 157 } // namespace cc | 157 } // namespace cc |
| 158 | 158 |
| 159 #endif // CC_PLAYBACK_PICTURE_PILE_IMPL_H_ | 159 #endif // CC_PLAYBACK_PICTURE_PILE_IMPL_H_ |
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