OLD | NEW |
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 <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
11 #include "base/memory/weak_ptr.h" | 11 #include "base/memory/weak_ptr.h" |
12 #include "base/values.h" | 12 #include "base/values.h" |
13 #include "cc/raster/tile_task_runner.h" | 13 #include "cc/raster/tile_task_runner.h" |
14 #include "cc/raster/tile_task_worker_pool.h" | 14 #include "cc/raster/tile_task_worker_pool.h" |
15 | 15 |
16 namespace base { | 16 namespace base { |
17 namespace trace_event { | 17 namespace trace_event { |
18 class ConvertableToTraceFormat; | 18 class ConvertableToTraceFormat; |
19 } | 19 } |
20 } | 20 } |
21 | 21 |
22 namespace cc { | 22 namespace cc { |
23 class ResourceProvider; | 23 class ResourceProvider; |
24 | 24 |
25 class CC_EXPORT ZeroCopyTileTaskWorkerPool : public TileTaskWorkerPool, | 25 class CC_EXPORT ZeroCopyTileTaskWorkerPool : public TileTaskWorkerPool, |
26 public TileTaskRunner, | 26 public TileTaskRunner { |
27 public TileTaskClient { | |
28 public: | 27 public: |
29 ~ZeroCopyTileTaskWorkerPool() override; | 28 ~ZeroCopyTileTaskWorkerPool() override; |
30 | 29 |
31 static scoped_ptr<TileTaskWorkerPool> Create( | 30 static scoped_ptr<TileTaskWorkerPool> Create( |
32 base::SequencedTaskRunner* task_runner, | 31 base::SequencedTaskRunner* task_runner, |
33 TaskGraphRunner* task_graph_runner, | 32 TaskGraphRunner* task_graph_runner, |
34 ResourceProvider* resource_provider, | 33 ResourceProvider* resource_provider, |
35 ResourceFormat preferred_tile_format); | 34 ResourceFormat preferred_tile_format); |
36 | 35 |
37 // Overridden from TileTaskWorkerPool: | 36 // Overridden from TileTaskWorkerPool: |
38 TileTaskRunner* AsTileTaskRunner() override; | 37 TileTaskRunner* AsTileTaskRunner() override; |
39 | 38 |
| 39 // Overridden from RasterBufferProvider: |
| 40 scoped_ptr<RasterBuffer> AcquireBufferForRaster( |
| 41 const Resource* resource, |
| 42 uint64_t resource_content_id, |
| 43 uint64_t previous_content_id) override; |
| 44 void ReleaseBufferForRaster(scoped_ptr<RasterBuffer> buffer) override; |
| 45 |
40 // Overridden from TileTaskRunner: | 46 // Overridden from TileTaskRunner: |
41 void Shutdown() override; | 47 void Shutdown() override; |
42 void ScheduleTasks(TaskGraph* graph) override; | 48 void ScheduleTasks(TaskGraph* graph) override; |
43 void CheckForCompletedTasks() override; | 49 void CheckForCompletedTasks() override; |
44 ResourceFormat GetResourceFormat(bool must_support_alpha) const override; | 50 ResourceFormat GetResourceFormat(bool must_support_alpha) const override; |
45 bool GetResourceRequiresSwizzle(bool must_support_alpha) const override; | 51 bool GetResourceRequiresSwizzle(bool must_support_alpha) const override; |
46 | 52 |
47 // Overridden from TileTaskClient: | |
48 scoped_ptr<RasterBuffer> AcquireBufferForRaster( | |
49 const Resource* resource, | |
50 uint64_t resource_content_id, | |
51 uint64_t previous_content_id) override; | |
52 void ReleaseBufferForRaster(scoped_ptr<RasterBuffer> buffer) override; | |
53 | |
54 protected: | 53 protected: |
55 ZeroCopyTileTaskWorkerPool(base::SequencedTaskRunner* task_runner, | 54 ZeroCopyTileTaskWorkerPool(base::SequencedTaskRunner* task_runner, |
56 TaskGraphRunner* task_graph_runner, | 55 TaskGraphRunner* task_graph_runner, |
57 ResourceProvider* resource_provider, | 56 ResourceProvider* resource_provider, |
58 ResourceFormat preferred_tile_format); | 57 ResourceFormat preferred_tile_format); |
59 | 58 |
60 private: | 59 private: |
61 scoped_ptr<base::trace_event::ConvertableToTraceFormat> StateAsValue() const; | 60 scoped_ptr<base::trace_event::ConvertableToTraceFormat> StateAsValue() const; |
62 | 61 |
63 scoped_refptr<base::SequencedTaskRunner> task_runner_; | 62 scoped_refptr<base::SequencedTaskRunner> task_runner_; |
64 TaskGraphRunner* task_graph_runner_; | 63 TaskGraphRunner* task_graph_runner_; |
65 const NamespaceToken namespace_token_; | 64 const NamespaceToken namespace_token_; |
66 ResourceProvider* resource_provider_; | 65 ResourceProvider* resource_provider_; |
67 | 66 |
68 ResourceFormat preferred_tile_format_; | 67 ResourceFormat preferred_tile_format_; |
69 | 68 |
70 Task::Vector completed_tasks_; | 69 Task::Vector completed_tasks_; |
71 | 70 |
72 DISALLOW_COPY_AND_ASSIGN(ZeroCopyTileTaskWorkerPool); | 71 DISALLOW_COPY_AND_ASSIGN(ZeroCopyTileTaskWorkerPool); |
73 }; | 72 }; |
74 | 73 |
75 } // namespace cc | 74 } // namespace cc |
76 | 75 |
77 #endif // CC_RASTER_ZERO_COPY_TILE_TASK_WORKER_POOL_H_ | 76 #endif // CC_RASTER_ZERO_COPY_TILE_TASK_WORKER_POOL_H_ |
OLD | NEW |