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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_RASTER_BUFFER_H_ | 5 #ifndef CC_RASTER_RASTER_BUFFER_H_ |
6 #define CC_RASTER_RASTER_BUFFER_H_ | 6 #define CC_RASTER_RASTER_BUFFER_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include "cc/base/cc_export.h" | 10 #include "cc/base/cc_export.h" |
11 #include "cc/playback/raster_source.h" | 11 #include "cc/playback/raster_source.h" |
12 #include "ui/gfx/geometry/rect.h" | 12 #include "ui/gfx/geometry/rect.h" |
13 | 13 |
14 namespace cc { | 14 namespace cc { |
| 15 class RasterBuffer; |
| 16 class Resource; |
| 17 |
| 18 class CC_EXPORT RasterBufferProvider { |
| 19 public: |
| 20 virtual std::unique_ptr<RasterBuffer> AcquireBufferForRaster( |
| 21 const Resource* resource, |
| 22 uint64_t resource_content_id, |
| 23 uint64_t previous_content_id) = 0; |
| 24 virtual void ReleaseBufferForRaster(std::unique_ptr<RasterBuffer> buffer) = 0; |
| 25 |
| 26 protected: |
| 27 virtual ~RasterBufferProvider() {} |
| 28 }; |
15 | 29 |
16 class CC_EXPORT RasterBuffer { | 30 class CC_EXPORT RasterBuffer { |
17 public: | 31 public: |
18 RasterBuffer(); | 32 RasterBuffer(); |
19 virtual ~RasterBuffer(); | 33 virtual ~RasterBuffer(); |
20 | 34 |
21 virtual void Playback( | 35 virtual void Playback( |
22 const RasterSource* raster_source, | 36 const RasterSource* raster_source, |
23 const gfx::Rect& raster_full_rect, | 37 const gfx::Rect& raster_full_rect, |
24 const gfx::Rect& raster_dirty_rect, | 38 const gfx::Rect& raster_dirty_rect, |
25 uint64_t new_content_id, | 39 uint64_t new_content_id, |
26 float scale, | 40 float scale, |
27 const RasterSource::PlaybackSettings& playback_settings) = 0; | 41 const RasterSource::PlaybackSettings& playback_settings) = 0; |
28 }; | 42 }; |
29 | 43 |
30 } // namespace cc | 44 } // namespace cc |
31 | 45 |
32 #endif // CC_RASTER_RASTER_BUFFER_H_ | 46 #endif // CC_RASTER_RASTER_BUFFER_H_ |
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