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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_RASTER_ZERO_COPY_TILE_TASK_WORKER_POOL_H_ | 5 #ifndef CC_RASTER_ZERO_COPY_TILE_TASK_WORKER_POOL_H_ |
6 #define CC_RASTER_ZERO_COPY_TILE_TASK_WORKER_POOL_H_ | 6 #define CC_RASTER_ZERO_COPY_TILE_TASK_WORKER_POOL_H_ |
7 | 7 |
8 #include "base/memory/weak_ptr.h" | 8 #include "base/memory/weak_ptr.h" |
9 #include "base/values.h" | 9 #include "base/values.h" |
10 #include "cc/raster/tile_task_runner.h" | 10 #include "cc/raster/tile_task_runner.h" |
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22 class CC_EXPORT ZeroCopyTileTaskWorkerPool : public TileTaskWorkerPool, | 22 class CC_EXPORT ZeroCopyTileTaskWorkerPool : public TileTaskWorkerPool, |
23 public TileTaskRunner, | 23 public TileTaskRunner, |
24 public TileTaskClient { | 24 public TileTaskClient { |
25 public: | 25 public: |
26 ~ZeroCopyTileTaskWorkerPool() override; | 26 ~ZeroCopyTileTaskWorkerPool() override; |
27 | 27 |
28 static scoped_ptr<TileTaskWorkerPool> Create( | 28 static scoped_ptr<TileTaskWorkerPool> Create( |
29 base::SequencedTaskRunner* task_runner, | 29 base::SequencedTaskRunner* task_runner, |
30 TaskGraphRunner* task_graph_runner, | 30 TaskGraphRunner* task_graph_runner, |
31 ResourceProvider* resource_provider, | 31 ResourceProvider* resource_provider, |
32 bool use_rgba_4444_texture_format); | 32 ResourceFormat preferred_tile_format); |
33 | 33 |
34 // Overridden from TileTaskWorkerPool: | 34 // Overridden from TileTaskWorkerPool: |
35 TileTaskRunner* AsTileTaskRunner() override; | 35 TileTaskRunner* AsTileTaskRunner() override; |
36 | 36 |
37 // Overridden from TileTaskRunner: | 37 // Overridden from TileTaskRunner: |
38 void SetClient(TileTaskRunnerClient* client) override; | 38 void SetClient(TileTaskRunnerClient* client) override; |
39 void Shutdown() override; | 39 void Shutdown() override; |
40 void ScheduleTasks(TileTaskQueue* queue) override; | 40 void ScheduleTasks(TileTaskQueue* queue) override; |
41 void CheckForCompletedTasks() override; | 41 void CheckForCompletedTasks() override; |
42 ResourceFormat GetResourceFormat(bool must_support_alpha) const override; | 42 ResourceFormat GetResourceFormat(bool must_support_alpha) const override; |
43 bool GetResourceRequiresSwizzle(bool must_support_alpha) const override; | 43 bool GetResourceRequiresSwizzle(bool must_support_alpha) const override; |
44 | 44 |
45 // Overridden from TileTaskClient: | 45 // Overridden from TileTaskClient: |
46 scoped_ptr<RasterBuffer> AcquireBufferForRaster( | 46 scoped_ptr<RasterBuffer> AcquireBufferForRaster( |
47 const Resource* resource, | 47 const Resource* resource, |
48 uint64_t resource_content_id, | 48 uint64_t resource_content_id, |
49 uint64_t previous_content_id) override; | 49 uint64_t previous_content_id) override; |
50 void ReleaseBufferForRaster(scoped_ptr<RasterBuffer> buffer) override; | 50 void ReleaseBufferForRaster(scoped_ptr<RasterBuffer> buffer) override; |
51 | 51 |
52 protected: | 52 protected: |
53 ZeroCopyTileTaskWorkerPool(base::SequencedTaskRunner* task_runner, | 53 ZeroCopyTileTaskWorkerPool(base::SequencedTaskRunner* task_runner, |
54 TaskGraphRunner* task_graph_runner, | 54 TaskGraphRunner* task_graph_runner, |
55 ResourceProvider* resource_provider, | 55 ResourceProvider* resource_provider, |
56 bool use_rgba_4444_texture_format); | 56 ResourceFormat preferred_tile_format); |
57 | 57 |
58 private: | 58 private: |
59 void OnTaskSetFinished(TaskSet task_set); | 59 void OnTaskSetFinished(TaskSet task_set); |
60 scoped_refptr<base::trace_event::ConvertableToTraceFormat> StateAsValue() | 60 scoped_refptr<base::trace_event::ConvertableToTraceFormat> StateAsValue() |
61 const; | 61 const; |
62 | 62 |
63 scoped_refptr<base::SequencedTaskRunner> task_runner_; | 63 scoped_refptr<base::SequencedTaskRunner> task_runner_; |
64 TaskGraphRunner* task_graph_runner_; | 64 TaskGraphRunner* task_graph_runner_; |
65 const NamespaceToken namespace_token_; | 65 const NamespaceToken namespace_token_; |
66 TileTaskRunnerClient* client_; | 66 TileTaskRunnerClient* client_; |
67 ResourceProvider* resource_provider_; | 67 ResourceProvider* resource_provider_; |
68 | 68 |
69 bool use_rgba_4444_texture_format_; | 69 ResourceFormat preferred_tile_format_; |
70 | 70 |
71 TaskSetCollection tasks_pending_; | 71 TaskSetCollection tasks_pending_; |
72 | 72 |
73 scoped_refptr<TileTask> task_set_finished_tasks_[kNumberOfTaskSets]; | 73 scoped_refptr<TileTask> task_set_finished_tasks_[kNumberOfTaskSets]; |
74 | 74 |
75 // Task graph used when scheduling tasks and vector used to gather | 75 // Task graph used when scheduling tasks and vector used to gather |
76 // completed tasks. | 76 // completed tasks. |
77 TaskGraph graph_; | 77 TaskGraph graph_; |
78 Task::Vector completed_tasks_; | 78 Task::Vector completed_tasks_; |
79 | 79 |
80 base::WeakPtrFactory<ZeroCopyTileTaskWorkerPool> | 80 base::WeakPtrFactory<ZeroCopyTileTaskWorkerPool> |
81 task_set_finished_weak_ptr_factory_; | 81 task_set_finished_weak_ptr_factory_; |
82 | 82 |
83 DISALLOW_COPY_AND_ASSIGN(ZeroCopyTileTaskWorkerPool); | 83 DISALLOW_COPY_AND_ASSIGN(ZeroCopyTileTaskWorkerPool); |
84 }; | 84 }; |
85 | 85 |
86 } // namespace cc | 86 } // namespace cc |
87 | 87 |
88 #endif // CC_RASTER_ZERO_COPY_TILE_TASK_WORKER_POOL_H_ | 88 #endif // CC_RASTER_ZERO_COPY_TILE_TASK_WORKER_POOL_H_ |
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