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Side by Side Diff: cc/layers/picture_layer_impl.h

Issue 271533011: cc: Move tiling management out of draw properties calculation. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: PictureImageLayerImpl unittests updated. Created 6 years, 7 months ago
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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 <string> 8 #include <string>
9 #include <vector> 9 #include <vector>
10 10
(...skipping 79 matching lines...) Expand 10 before | Expand all | Expand 10 after
90 virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) 90 virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl)
91 OVERRIDE; 91 OVERRIDE;
92 virtual void PushPropertiesTo(LayerImpl* layer) OVERRIDE; 92 virtual void PushPropertiesTo(LayerImpl* layer) OVERRIDE;
93 virtual void AppendQuads(QuadSink* quad_sink, 93 virtual void AppendQuads(QuadSink* quad_sink,
94 AppendQuadsData* append_quads_data) OVERRIDE; 94 AppendQuadsData* append_quads_data) OVERRIDE;
95 virtual void UpdateTilePriorities() OVERRIDE; 95 virtual void UpdateTilePriorities() OVERRIDE;
96 virtual void NotifyTileInitialized(const Tile* tile) OVERRIDE; 96 virtual void NotifyTileInitialized(const Tile* tile) OVERRIDE;
97 virtual void DidBecomeActive() OVERRIDE; 97 virtual void DidBecomeActive() OVERRIDE;
98 virtual void DidBeginTracing() OVERRIDE; 98 virtual void DidBeginTracing() OVERRIDE;
99 virtual void ReleaseResources() OVERRIDE; 99 virtual void ReleaseResources() OVERRIDE;
100 virtual void CalculateContentsScale(float ideal_contents_scale,
101 float device_scale_factor,
102 float page_scale_factor,
103 float maximum_animation_contents_scale,
104 bool animating_transform_to_screen,
105 float* contents_scale_x,
106 float* contents_scale_y,
107 gfx::Size* content_bounds) OVERRIDE;
108 virtual skia::RefPtr<SkPicture> GetPicture() OVERRIDE; 100 virtual skia::RefPtr<SkPicture> GetPicture() OVERRIDE;
109 101
110 // PictureLayerTilingClient overrides. 102 // PictureLayerTilingClient overrides.
111 virtual scoped_refptr<Tile> CreateTile( 103 virtual scoped_refptr<Tile> CreateTile(
112 PictureLayerTiling* tiling, 104 PictureLayerTiling* tiling,
113 const gfx::Rect& content_rect) OVERRIDE; 105 const gfx::Rect& content_rect) OVERRIDE;
114 virtual void UpdatePile(Tile* tile) OVERRIDE; 106 virtual void UpdatePile(Tile* tile) OVERRIDE;
115 virtual gfx::Size CalculateTileSize( 107 virtual gfx::Size CalculateTileSize(
116 const gfx::Size& content_bounds) const OVERRIDE; 108 const gfx::Size& content_bounds) const OVERRIDE;
117 virtual const Region* GetInvalidation() OVERRIDE; 109 virtual const Region* GetInvalidation() OVERRIDE;
(...skipping 17 matching lines...) Expand all
135 bool use_gpu_rasterization() const { 127 bool use_gpu_rasterization() const {
136 return layer_tree_impl()->use_gpu_rasterization(); 128 return layer_tree_impl()->use_gpu_rasterization();
137 } 129 }
138 130
139 // Functions used by tile manager. 131 // Functions used by tile manager.
140 void DidUnregisterLayer(); 132 void DidUnregisterLayer();
141 PictureLayerImpl* GetTwinLayer() { return twin_layer_; } 133 PictureLayerImpl* GetTwinLayer() { return twin_layer_; }
142 WhichTree GetTree() const; 134 WhichTree GetTree() const;
143 bool IsOnActiveOrPendingTree() const; 135 bool IsOnActiveOrPendingTree() const;
144 136
137 float MaximumTilingContentScale() const;
138
145 protected: 139 protected:
146 friend class LayerRasterTileIterator; 140 friend class LayerRasterTileIterator;
147 141
148 PictureLayerImpl(LayerTreeImpl* tree_impl, int id); 142 PictureLayerImpl(LayerTreeImpl* tree_impl, int id);
149 PictureLayerTiling* AddTiling(float contents_scale); 143 PictureLayerTiling* AddTiling(float contents_scale);
150 void RemoveTiling(float contents_scale); 144 void RemoveTiling(float contents_scale);
151 void RemoveAllTilings(); 145 void RemoveAllTilings();
152 void SyncFromActiveLayer(const PictureLayerImpl* other); 146 void SyncFromActiveLayer(const PictureLayerImpl* other);
153 void ManageTilings(bool animating_transform_to_screen, 147 void ManageTilings(bool animating_transform_to_screen,
154 float maximum_animation_contents_scale); 148 float maximum_animation_contents_scale);
(...skipping 21 matching lines...) Expand all
176 void DoPostCommitInitializationIfNeeded() { 170 void DoPostCommitInitializationIfNeeded() {
177 if (needs_post_commit_initialization_) 171 if (needs_post_commit_initialization_)
178 DoPostCommitInitialization(); 172 DoPostCommitInitialization();
179 } 173 }
180 void DoPostCommitInitialization(); 174 void DoPostCommitInitialization();
181 175
182 bool CanHaveTilings() const; 176 bool CanHaveTilings() const;
183 bool CanHaveTilingWithScale(float contents_scale) const; 177 bool CanHaveTilingWithScale(float contents_scale) const;
184 void SanityCheckTilingState() const; 178 void SanityCheckTilingState() const;
185 179
180 void CalculateIdealScales();
181
186 virtual void GetDebugBorderProperties( 182 virtual void GetDebugBorderProperties(
187 SkColor* color, float* width) const OVERRIDE; 183 SkColor* color, float* width) const OVERRIDE;
188 virtual void AsValueInto(base::DictionaryValue* dict) const OVERRIDE; 184 virtual void AsValueInto(base::DictionaryValue* dict) const OVERRIDE;
189 185
190 PictureLayerImpl* twin_layer_; 186 PictureLayerImpl* twin_layer_;
191 187
192 scoped_ptr<PictureLayerTilingSet> tilings_; 188 scoped_ptr<PictureLayerTilingSet> tilings_;
193 scoped_refptr<PicturePileImpl> pile_; 189 scoped_refptr<PicturePileImpl> pile_;
194 Region invalidation_; 190 Region invalidation_;
195 191
196 bool is_mask_; 192 bool is_mask_;
197 193
198 float ideal_page_scale_; 194 float ideal_page_scale_;
199 float ideal_device_scale_; 195 float ideal_device_scale_;
200 float ideal_source_scale_; 196 float ideal_source_scale_;
201 float ideal_contents_scale_; 197 float ideal_contents_scale_;
202 198
203 float raster_page_scale_; 199 float raster_page_scale_;
204 float raster_device_scale_; 200 float raster_device_scale_;
205 float raster_source_scale_; 201 float raster_source_scale_;
206 float raster_contents_scale_; 202 float raster_contents_scale_;
207 float low_res_raster_contents_scale_; 203 float low_res_raster_contents_scale_;
208 204
209 bool raster_source_scale_is_fixed_; 205 bool raster_source_scale_is_fixed_;
210 bool was_animating_transform_to_screen_; 206 bool was_animating_transform_to_screen_;
211 bool is_using_lcd_text_; 207 bool is_using_lcd_text_;
212 bool needs_post_commit_initialization_; 208 bool needs_post_commit_initialization_;
213 // A sanity state check to make sure UpdateTilePriorities only gets called
214 // after a CalculateContentsScale/ManageTilings.
215 bool should_update_tile_priorities_;
216 bool should_use_low_res_tiling_; 209 bool should_use_low_res_tiling_;
217 210
218 bool layer_needs_to_register_itself_; 211 bool layer_needs_to_register_itself_;
219 212
220 // Save a copy of the visible rect and viewport size of the last frame that 213 // Save a copy of the visible rect and viewport size of the last frame that
221 // has a valid viewport for prioritizing tiles. 214 // has a valid viewport for prioritizing tiles.
222 gfx::Rect visible_rect_for_tile_priority_; 215 gfx::Rect visible_rect_for_tile_priority_;
223 gfx::Size viewport_size_for_tile_priority_; 216 gfx::Size viewport_size_for_tile_priority_;
224 gfx::Transform screen_space_transform_for_tile_priority_; 217 gfx::Transform screen_space_transform_for_tile_priority_;
225 218
226 friend class PictureLayer; 219 friend class PictureLayer;
227 DISALLOW_COPY_AND_ASSIGN(PictureLayerImpl); 220 DISALLOW_COPY_AND_ASSIGN(PictureLayerImpl);
228 }; 221 };
229 222
230 } // namespace cc 223 } // namespace cc
231 224
232 #endif // CC_LAYERS_PICTURE_LAYER_IMPL_H_ 225 #endif // CC_LAYERS_PICTURE_LAYER_IMPL_H_
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