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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_LAYERS_PICTURE_LAYER_IMPL_H_ | 5 #ifndef CC_LAYERS_PICTURE_LAYER_IMPL_H_ |
6 #define CC_LAYERS_PICTURE_LAYER_IMPL_H_ | 6 #define CC_LAYERS_PICTURE_LAYER_IMPL_H_ |
7 | 7 |
8 #include <set> | 8 #include <set> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
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71 const PictureLayerTiling* GetPendingOrActiveTwinTiling( | 71 const PictureLayerTiling* GetPendingOrActiveTwinTiling( |
72 const PictureLayerTiling* tiling) const override; | 72 const PictureLayerTiling* tiling) const override; |
73 PictureLayerTiling* GetRecycledTwinTiling( | 73 PictureLayerTiling* GetRecycledTwinTiling( |
74 const PictureLayerTiling* tiling) override; | 74 const PictureLayerTiling* tiling) override; |
75 TilePriority::PriorityBin GetMaxTilePriorityBin() const override; | 75 TilePriority::PriorityBin GetMaxTilePriorityBin() const override; |
76 WhichTree GetTree() const override; | 76 WhichTree GetTree() const override; |
77 bool RequiresHighResToDraw() const override; | 77 bool RequiresHighResToDraw() const override; |
78 | 78 |
79 void UpdateRasterSource(scoped_refptr<RasterSource> raster_source, | 79 void UpdateRasterSource(scoped_refptr<RasterSource> raster_source, |
80 Region* new_invalidation, | 80 Region* new_invalidation, |
81 const PictureLayerTilingSet* pending_set); | 81 const PictureLayerTilingSet* pending_set, |
| 82 gfx::Size gpu_raster_max_texture_size); |
82 bool UpdateTiles(bool resourceless_software_draw); | 83 bool UpdateTiles(bool resourceless_software_draw); |
83 void UpdateCanUseLCDTextAfterCommit(); | 84 void UpdateCanUseLCDTextAfterCommit(); |
84 bool RasterSourceUsesLCDText() const; | 85 bool RasterSourceUsesLCDText() const; |
85 | 86 |
86 // Mask-related functions. | 87 // Mask-related functions. |
87 void GetContentsResourceId(ResourceProvider::ResourceId* resource_id, | 88 void GetContentsResourceId(ResourceProvider::ResourceId* resource_id, |
88 gfx::Size* resource_size) const override; | 89 gfx::Size* resource_size) const override; |
89 | 90 |
90 void SetNearestNeighbor(bool nearest_neighbor); | 91 void SetNearestNeighbor(bool nearest_neighbor); |
91 | 92 |
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164 | 165 |
165 // Any draw properties derived from |transform|, |viewport|, and |clip| | 166 // Any draw properties derived from |transform|, |viewport|, and |clip| |
166 // parameters in LayerTreeHostImpl::SetExternalDrawConstraints are not valid | 167 // parameters in LayerTreeHostImpl::SetExternalDrawConstraints are not valid |
167 // for prioritizing tiles during resourceless software draws. This is because | 168 // for prioritizing tiles during resourceless software draws. This is because |
168 // resourceless software draws can have wildly different transforms/viewports | 169 // resourceless software draws can have wildly different transforms/viewports |
169 // from regular draws. Save a copy of the required draw properties of the last | 170 // from regular draws. Save a copy of the required draw properties of the last |
170 // frame that has a valid viewport for prioritizing tiles. | 171 // frame that has a valid viewport for prioritizing tiles. |
171 gfx::Rect visible_rect_for_tile_priority_; | 172 gfx::Rect visible_rect_for_tile_priority_; |
172 gfx::Rect viewport_rect_for_tile_priority_in_content_space_; | 173 gfx::Rect viewport_rect_for_tile_priority_in_content_space_; |
173 | 174 |
| 175 gfx::Size gpu_raster_max_texture_size_; |
| 176 |
174 // List of tilings that were used last time we appended quads. This can be | 177 // List of tilings that were used last time we appended quads. This can be |
175 // used as an optimization not to remove tilings if they are still being | 178 // used as an optimization not to remove tilings if they are still being |
176 // drawn. Note that accessing this vector should only be done in the context | 179 // drawn. Note that accessing this vector should only be done in the context |
177 // of comparing pointers, since objects pointed to are not guaranteed to | 180 // of comparing pointers, since objects pointed to are not guaranteed to |
178 // exist. | 181 // exist. |
179 std::vector<PictureLayerTiling*> last_append_quads_tilings_; | 182 std::vector<PictureLayerTiling*> last_append_quads_tilings_; |
180 | 183 |
181 DISALLOW_COPY_AND_ASSIGN(PictureLayerImpl); | 184 DISALLOW_COPY_AND_ASSIGN(PictureLayerImpl); |
182 }; | 185 }; |
183 | 186 |
184 } // namespace cc | 187 } // namespace cc |
185 | 188 |
186 #endif // CC_LAYERS_PICTURE_LAYER_IMPL_H_ | 189 #endif // CC_LAYERS_PICTURE_LAYER_IMPL_H_ |
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