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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_SURFACES_SURFACE_H_ | 5 #ifndef CC_SURFACES_SURFACE_H_ |
6 #define CC_SURFACES_SURFACE_H_ | 6 #define CC_SURFACES_SURFACE_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
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45 ~Surface(); | 45 ~Surface(); |
46 | 46 |
47 const SurfaceId& surface_id() const { return surface_id_; } | 47 const SurfaceId& surface_id() const { return surface_id_; } |
48 const SurfaceId& previous_frame_surface_id() const { | 48 const SurfaceId& previous_frame_surface_id() const { |
49 return previous_frame_surface_id_; | 49 return previous_frame_surface_id_; |
50 } | 50 } |
51 | 51 |
52 void SetPreviousFrameSurface(Surface* surface); | 52 void SetPreviousFrameSurface(Surface* surface); |
53 | 53 |
54 void QueueFrame(CompositorFrame frame, const DrawCallback& draw_callback); | 54 void QueueFrame(CompositorFrame frame, const DrawCallback& draw_callback); |
| 55 void EvictFrame(); |
55 void RequestCopyOfOutput(std::unique_ptr<CopyOutputRequest> copy_request); | 56 void RequestCopyOfOutput(std::unique_ptr<CopyOutputRequest> copy_request); |
56 // Adds each CopyOutputRequest in the current frame to copy_requests. The | 57 // Adds each CopyOutputRequest in the current frame to copy_requests. The |
57 // caller takes ownership of them. |copy_requests| is keyed by RenderPass ids. | 58 // caller takes ownership of them. |copy_requests| is keyed by RenderPass ids. |
58 void TakeCopyOutputRequests( | 59 void TakeCopyOutputRequests( |
59 std::multimap<int, std::unique_ptr<CopyOutputRequest>>* copy_requests); | 60 std::multimap<int, std::unique_ptr<CopyOutputRequest>>* copy_requests); |
60 | 61 |
61 // Returns the most recent frame that is eligible to be rendered. | 62 // Returns the most recent frame that is eligible to be rendered. |
62 // You must check whether HasFrame() returns true before calling this method. | 63 // You must check whether HasFrame() returns true before calling this method. |
63 const CompositorFrame& GetEligibleFrame(); | 64 const CompositorFrame& GetEligibleFrame(); |
64 | 65 |
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112 std::vector<SurfaceId> referenced_surfaces_; | 113 std::vector<SurfaceId> referenced_surfaces_; |
113 | 114 |
114 DrawCallback draw_callback_; | 115 DrawCallback draw_callback_; |
115 | 116 |
116 DISALLOW_COPY_AND_ASSIGN(Surface); | 117 DISALLOW_COPY_AND_ASSIGN(Surface); |
117 }; | 118 }; |
118 | 119 |
119 } // namespace cc | 120 } // namespace cc |
120 | 121 |
121 #endif // CC_SURFACES_SURFACE_H_ | 122 #endif // CC_SURFACES_SURFACE_H_ |
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