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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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46 // by layers; they automatically register with the manager when they are | 46 // by layers; they automatically register with the manager when they are |
47 // created, and unregister from the manager when they are deleted. | 47 // created, and unregister from the manager when they are deleted. |
48 class CC_EXPORT TileManager : public RasterWorkerPoolClient { | 48 class CC_EXPORT TileManager : public RasterWorkerPoolClient { |
49 public: | 49 public: |
50 static scoped_ptr<TileManager> Create( | 50 static scoped_ptr<TileManager> Create( |
51 TileManagerClient* client, | 51 TileManagerClient* client, |
52 ResourceProvider* resource_provider, | 52 ResourceProvider* resource_provider, |
53 size_t num_raster_threads, | 53 size_t num_raster_threads, |
54 RenderingStatsInstrumentation* rendering_stats_instrumentation, | 54 RenderingStatsInstrumentation* rendering_stats_instrumentation, |
55 bool use_map_image, | 55 bool use_map_image, |
56 size_t max_transfer_buffer_usage_bytes); | 56 size_t max_transfer_buffer_usage_bytes, |
| 57 bool use_rgba_4444_tiles); |
57 virtual ~TileManager(); | 58 virtual ~TileManager(); |
58 | 59 |
59 const GlobalStateThatImpactsTilePriority& GlobalState() const { | 60 const GlobalStateThatImpactsTilePriority& GlobalState() const { |
60 return global_state_; | 61 return global_state_; |
61 } | 62 } |
62 void SetGlobalState(const GlobalStateThatImpactsTilePriority& state); | 63 void SetGlobalState(const GlobalStateThatImpactsTilePriority& state); |
63 | 64 |
64 void ManageTiles(); | 65 void ManageTiles(); |
65 | 66 |
66 // Returns true when visible tiles have been initialized. | 67 // Returns true when visible tiles have been initialized. |
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183 LayerCountMap used_layer_counts_; | 184 LayerCountMap used_layer_counts_; |
184 | 185 |
185 RasterTaskCompletionStats update_visible_tiles_stats_; | 186 RasterTaskCompletionStats update_visible_tiles_stats_; |
186 | 187 |
187 DISALLOW_COPY_AND_ASSIGN(TileManager); | 188 DISALLOW_COPY_AND_ASSIGN(TileManager); |
188 }; | 189 }; |
189 | 190 |
190 } // namespace cc | 191 } // namespace cc |
191 | 192 |
192 #endif // CC_RESOURCES_TILE_MANAGER_H_ | 193 #endif // CC_RESOURCES_TILE_MANAGER_H_ |
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