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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_RESOURCES_TILE_MANAGER_H_ | 5 #ifndef CC_RESOURCES_TILE_MANAGER_H_ |
6 #define CC_RESOURCES_TILE_MANAGER_H_ | 6 #define CC_RESOURCES_TILE_MANAGER_H_ |
7 | 7 |
8 #include <queue> | 8 #include <queue> |
9 #include <set> | 9 #include <set> |
10 #include <vector> | 10 #include <vector> |
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48 // created, and unregister from the manager when they are deleted. | 48 // created, and unregister from the manager when they are deleted. |
49 class CC_EXPORT TileManager : public RasterWorkerPoolClient, | 49 class CC_EXPORT TileManager : public RasterWorkerPoolClient, |
50 public RefCountedManager<Tile> { | 50 public RefCountedManager<Tile> { |
51 public: | 51 public: |
52 static scoped_ptr<TileManager> Create( | 52 static scoped_ptr<TileManager> Create( |
53 TileManagerClient* client, | 53 TileManagerClient* client, |
54 ResourceProvider* resource_provider, | 54 ResourceProvider* resource_provider, |
55 ContextProvider* context_provider, | 55 ContextProvider* context_provider, |
56 RenderingStatsInstrumentation* rendering_stats_instrumentation, | 56 RenderingStatsInstrumentation* rendering_stats_instrumentation, |
57 bool use_map_image, | 57 bool use_map_image, |
| 58 bool use_rasterize_on_demand, |
58 size_t max_transfer_buffer_usage_bytes, | 59 size_t max_transfer_buffer_usage_bytes, |
59 size_t max_raster_usage_bytes, | 60 size_t max_raster_usage_bytes, |
60 unsigned map_image_texture_target); | 61 unsigned map_image_texture_target); |
61 virtual ~TileManager(); | 62 virtual ~TileManager(); |
62 | 63 |
63 void ManageTiles(const GlobalStateThatImpactsTilePriority& state); | 64 void ManageTiles(const GlobalStateThatImpactsTilePriority& state); |
64 | 65 |
65 // Returns true when visible tiles have been initialized. | 66 // Returns true when visible tiles have been initialized. |
66 bool UpdateVisibleTiles(); | 67 bool UpdateVisibleTiles(); |
67 | 68 |
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113 global_state_.unused_memory_limit_in_bytes, | 114 global_state_.unused_memory_limit_in_bytes, |
114 global_state_.num_resources_limit); | 115 global_state_.num_resources_limit); |
115 } | 116 } |
116 } | 117 } |
117 | 118 |
118 protected: | 119 protected: |
119 TileManager(TileManagerClient* client, | 120 TileManager(TileManagerClient* client, |
120 ResourceProvider* resource_provider, | 121 ResourceProvider* resource_provider, |
121 scoped_ptr<RasterWorkerPool> raster_worker_pool, | 122 scoped_ptr<RasterWorkerPool> raster_worker_pool, |
122 size_t max_raster_usage_bytes, | 123 size_t max_raster_usage_bytes, |
123 RenderingStatsInstrumentation* rendering_stats_instrumentation); | 124 RenderingStatsInstrumentation* rendering_stats_instrumentation, |
| 125 bool use_rasterize_on_demand); |
124 | 126 |
125 // Methods called by Tile | 127 // Methods called by Tile |
126 friend class Tile; | 128 friend class Tile; |
127 void DidChangeTilePriority(Tile* tile); | 129 void DidChangeTilePriority(Tile* tile); |
128 | 130 |
129 void CleanUpReleasedTiles(); | 131 void CleanUpReleasedTiles(); |
130 | 132 |
131 // Overriden from RefCountedManager<Tile>: | 133 // Overriden from RefCountedManager<Tile>: |
132 virtual void Release(Tile* tile) OVERRIDE; | 134 virtual void Release(Tile* tile) OVERRIDE; |
133 | 135 |
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205 typedef base::hash_map<int, PixelRefTaskMap> LayerPixelRefTaskMap; | 207 typedef base::hash_map<int, PixelRefTaskMap> LayerPixelRefTaskMap; |
206 LayerPixelRefTaskMap image_decode_tasks_; | 208 LayerPixelRefTaskMap image_decode_tasks_; |
207 | 209 |
208 typedef base::hash_map<int, int> LayerCountMap; | 210 typedef base::hash_map<int, int> LayerCountMap; |
209 LayerCountMap used_layer_counts_; | 211 LayerCountMap used_layer_counts_; |
210 | 212 |
211 RasterTaskCompletionStats update_visible_tiles_stats_; | 213 RasterTaskCompletionStats update_visible_tiles_stats_; |
212 | 214 |
213 std::vector<Tile*> released_tiles_; | 215 std::vector<Tile*> released_tiles_; |
214 | 216 |
| 217 bool use_rasterize_on_demand_; |
| 218 |
215 DISALLOW_COPY_AND_ASSIGN(TileManager); | 219 DISALLOW_COPY_AND_ASSIGN(TileManager); |
216 }; | 220 }; |
217 | 221 |
218 } // namespace cc | 222 } // namespace cc |
219 | 223 |
220 #endif // CC_RESOURCES_TILE_MANAGER_H_ | 224 #endif // CC_RESOURCES_TILE_MANAGER_H_ |
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