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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_RESOURCES_IMAGE_RASTER_WORKER_POOL_H_ | 5 #ifndef CC_RESOURCES_IMAGE_RASTER_WORKER_POOL_H_ |
6 #define CC_RESOURCES_IMAGE_RASTER_WORKER_POOL_H_ | 6 #define CC_RESOURCES_IMAGE_RASTER_WORKER_POOL_H_ |
7 | 7 |
8 #include "cc/resources/raster_worker_pool.h" | 8 #include "cc/resources/raster_worker_pool.h" |
9 | 9 |
10 namespace cc { | 10 namespace cc { |
11 | 11 |
12 class CC_EXPORT ImageRasterWorkerPool : public RasterWorkerPool { | 12 class CC_EXPORT ImageRasterWorkerPool : public RasterWorkerPool { |
13 public: | 13 public: |
14 virtual ~ImageRasterWorkerPool(); | 14 virtual ~ImageRasterWorkerPool(); |
15 | 15 |
16 static scoped_ptr<RasterWorkerPool> Create( | 16 static scoped_ptr<RasterWorkerPool> Create( |
17 ResourceProvider* resource_provider, | 17 ResourceProvider* resource_provider, |
18 size_t num_threads, | |
19 GLenum texture_target) { | 18 GLenum texture_target) { |
20 return make_scoped_ptr<RasterWorkerPool>( | 19 return make_scoped_ptr<RasterWorkerPool>( |
21 new ImageRasterWorkerPool(resource_provider, | 20 new ImageRasterWorkerPool(resource_provider, |
22 num_threads, | |
23 texture_target)); | 21 texture_target)); |
24 } | 22 } |
25 | 23 |
26 // Overridden from RasterWorkerPool: | 24 // Overridden from RasterWorkerPool: |
27 virtual void ScheduleTasks(RasterTask::Queue* queue) OVERRIDE; | 25 virtual void ScheduleTasks(RasterTask::Queue* queue) OVERRIDE; |
28 virtual GLenum GetResourceTarget() const OVERRIDE; | 26 virtual GLenum GetResourceTarget() const OVERRIDE; |
29 virtual ResourceFormat GetResourceFormat() const OVERRIDE; | 27 virtual ResourceFormat GetResourceFormat() const OVERRIDE; |
30 virtual void OnRasterTasksFinished() OVERRIDE; | 28 virtual void OnRasterTasksFinished() OVERRIDE; |
31 virtual void OnRasterTasksRequiredForActivationFinished() OVERRIDE; | 29 virtual void OnRasterTasksRequiredForActivationFinished() OVERRIDE; |
32 | 30 |
33 private: | 31 private: |
34 ImageRasterWorkerPool(ResourceProvider* resource_provider, | 32 ImageRasterWorkerPool(ResourceProvider* resource_provider, |
35 size_t num_threads, | |
36 GLenum texture_target); | 33 GLenum texture_target); |
37 | 34 |
38 void OnRasterTaskCompleted( | 35 void OnRasterTaskCompleted( |
39 scoped_refptr<internal::RasterWorkerPoolTask> task, bool was_canceled); | 36 scoped_refptr<internal::RasterWorkerPoolTask> task, bool was_canceled); |
40 | 37 |
41 scoped_ptr<base::Value> StateAsValue() const; | 38 scoped_ptr<base::Value> StateAsValue() const; |
42 | 39 |
43 static void CreateGraphNodeForImageTask( | 40 static void CreateGraphNodeForImageTask( |
44 internal::WorkerPoolTask* image_task, | 41 internal::WorkerPoolTask* image_task, |
45 const TaskVector& decode_tasks, | 42 const TaskVector& decode_tasks, |
46 unsigned priority, | 43 unsigned priority, |
47 bool is_required_for_activation, | 44 bool is_required_for_activation, |
48 internal::GraphNode* raster_required_for_activation_finished_node, | 45 internal::GraphNode* raster_required_for_activation_finished_node, |
49 internal::GraphNode* raster_finished_node, | 46 internal::GraphNode* raster_finished_node, |
50 TaskGraph* graph); | 47 TaskGraph* graph); |
51 | 48 |
52 const GLenum texture_target_; | 49 const GLenum texture_target_; |
53 | 50 |
54 TaskMap image_tasks_; | 51 TaskMap image_tasks_; |
55 | 52 |
56 bool raster_tasks_pending_; | 53 bool raster_tasks_pending_; |
57 bool raster_tasks_required_for_activation_pending_; | 54 bool raster_tasks_required_for_activation_pending_; |
58 | 55 |
59 DISALLOW_COPY_AND_ASSIGN(ImageRasterWorkerPool); | 56 DISALLOW_COPY_AND_ASSIGN(ImageRasterWorkerPool); |
60 }; | 57 }; |
61 | 58 |
62 } // namespace cc | 59 } // namespace cc |
63 | 60 |
64 #endif // CC_RESOURCES_IMAGE_RASTER_WORKER_POOL_H_ | 61 #endif // CC_RESOURCES_IMAGE_RASTER_WORKER_POOL_H_ |
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