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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 <deque> | 8 #include <deque> |
9 #include <queue> | 9 #include <queue> |
10 #include <set> | 10 #include <set> |
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97 TileManagerClient* client, | 97 TileManagerClient* client, |
98 base::SequencedTaskRunner* task_runner, | 98 base::SequencedTaskRunner* task_runner, |
99 ResourcePool* resource_pool, | 99 ResourcePool* resource_pool, |
100 Rasterizer* rasterizer, | 100 Rasterizer* rasterizer, |
101 RenderingStatsInstrumentation* rendering_stats_instrumentation, | 101 RenderingStatsInstrumentation* rendering_stats_instrumentation, |
102 size_t scheduled_raster_task_limit); | 102 size_t scheduled_raster_task_limit); |
103 ~TileManager() override; | 103 ~TileManager() override; |
104 | 104 |
105 void ManageTiles(const GlobalStateThatImpactsTilePriority& state); | 105 void ManageTiles(const GlobalStateThatImpactsTilePriority& state); |
106 | 106 |
107 // Returns true when visible tiles have been initialized. | 107 void UpdateVisibleTiles(); |
108 bool UpdateVisibleTiles(); | 108 |
109 bool has_active_visible_tile_scheduled() { | |
reveman
2014/10/30 16:58:17
Not a fan of this. What does it mean to be schedul
danakj
2014/10/30 16:59:53
How would you recommend setting this bool then? Wh
danakj
2014/10/30 17:00:58
What I want is a bool that says "it's likely that
| |
110 return has_active_visible_tile_scheduled_; | |
111 } | |
109 | 112 |
110 scoped_refptr<Tile> CreateTile(RasterSource* raster_source, | 113 scoped_refptr<Tile> CreateTile(RasterSource* raster_source, |
111 const gfx::Size& tile_size, | 114 const gfx::Size& tile_size, |
112 const gfx::Rect& content_rect, | 115 const gfx::Rect& content_rect, |
113 float contents_scale, | 116 float contents_scale, |
114 int layer_id, | 117 int layer_id, |
115 int source_frame_number, | 118 int source_frame_number, |
116 int flags); | 119 int flags); |
117 | 120 |
118 scoped_refptr<base::debug::ConvertableToTraceFormat> BasicStateAsValue() | 121 scoped_refptr<base::debug::ConvertableToTraceFormat> BasicStateAsValue() |
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241 const size_t scheduled_raster_task_limit_; | 244 const size_t scheduled_raster_task_limit_; |
242 | 245 |
243 typedef base::hash_map<Tile::Id, Tile*> TileMap; | 246 typedef base::hash_map<Tile::Id, Tile*> TileMap; |
244 TileMap tiles_; | 247 TileMap tiles_; |
245 | 248 |
246 bool all_tiles_that_need_to_be_rasterized_are_scheduled_; | 249 bool all_tiles_that_need_to_be_rasterized_are_scheduled_; |
247 MemoryHistory::Entry memory_stats_from_last_assign_; | 250 MemoryHistory::Entry memory_stats_from_last_assign_; |
248 | 251 |
249 RenderingStatsInstrumentation* rendering_stats_instrumentation_; | 252 RenderingStatsInstrumentation* rendering_stats_instrumentation_; |
250 | 253 |
251 bool did_initialize_visible_tile_; | |
252 bool did_check_for_completed_tasks_since_last_schedule_tasks_; | 254 bool did_check_for_completed_tasks_since_last_schedule_tasks_; |
253 bool did_oom_on_last_assign_; | 255 bool did_oom_on_last_assign_; |
256 bool has_active_visible_tile_scheduled_; | |
254 | 257 |
255 typedef base::hash_map<uint32_t, scoped_refptr<ImageDecodeTask>> | 258 typedef base::hash_map<uint32_t, scoped_refptr<ImageDecodeTask>> |
256 PixelRefTaskMap; | 259 PixelRefTaskMap; |
257 typedef base::hash_map<int, PixelRefTaskMap> LayerPixelRefTaskMap; | 260 typedef base::hash_map<int, PixelRefTaskMap> LayerPixelRefTaskMap; |
258 LayerPixelRefTaskMap image_decode_tasks_; | 261 LayerPixelRefTaskMap image_decode_tasks_; |
259 | 262 |
260 typedef base::hash_map<int, int> LayerCountMap; | 263 typedef base::hash_map<int, int> LayerCountMap; |
261 LayerCountMap used_layer_counts_; | 264 LayerCountMap used_layer_counts_; |
262 | 265 |
263 RasterTaskCompletionStats update_visible_tiles_stats_; | 266 RasterTaskCompletionStats update_visible_tiles_stats_; |
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276 RasterTilePriorityQueue raster_priority_queue_; | 279 RasterTilePriorityQueue raster_priority_queue_; |
277 EvictionTilePriorityQueue eviction_priority_queue_; | 280 EvictionTilePriorityQueue eviction_priority_queue_; |
278 bool eviction_priority_queue_is_up_to_date_; | 281 bool eviction_priority_queue_is_up_to_date_; |
279 | 282 |
280 DISALLOW_COPY_AND_ASSIGN(TileManager); | 283 DISALLOW_COPY_AND_ASSIGN(TileManager); |
281 }; | 284 }; |
282 | 285 |
283 } // namespace cc | 286 } // namespace cc |
284 | 287 |
285 #endif // CC_RESOURCES_TILE_MANAGER_H_ | 288 #endif // CC_RESOURCES_TILE_MANAGER_H_ |
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