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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 GPU_COMMAND_BUFFER_CLIENT_CONTEXT_SUPPORT_H_ | 5 #ifndef GPU_COMMAND_BUFFER_CLIENT_CONTEXT_SUPPORT_H_ |
6 #define GPU_COMMAND_BUFFER_CLIENT_CONTEXT_SUPPORT_H_ | 6 #define GPU_COMMAND_BUFFER_CLIENT_CONTEXT_SUPPORT_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include "base/callback.h" | 10 #include "base/callback.h" |
11 #include "ui/gfx/overlay_transform.h" | 11 #include "ui/gfx/overlay_transform.h" |
12 | 12 |
13 namespace gfx { | 13 namespace gfx { |
14 class Rect; | 14 class Rect; |
15 class RectF; | 15 class RectF; |
16 } | 16 } |
17 | 17 |
18 namespace gpu { | 18 namespace gpu { |
19 | 19 |
20 struct SyncToken; | 20 struct SyncToken; |
21 | 21 |
22 class ContextSupport { | 22 class ContextSupport { |
23 public: | 23 public: |
24 // Runs |callback| when a sync point is reached. | |
25 virtual void SignalSyncPoint(uint32_t sync_point, | |
26 const base::Closure& callback) = 0; | |
27 | |
28 // Runs |callback| when a sync token is signalled. | 24 // Runs |callback| when a sync token is signalled. |
29 virtual void SignalSyncToken(const SyncToken& sync_token, | 25 virtual void SignalSyncToken(const SyncToken& sync_token, |
30 const base::Closure& callback) = 0; | 26 const base::Closure& callback) = 0; |
31 | 27 |
32 // Runs |callback| when a query created via glCreateQueryEXT() has cleared | 28 // Runs |callback| when a query created via glCreateQueryEXT() has cleared |
33 // passed the glEndQueryEXT() point. | 29 // passed the glEndQueryEXT() point. |
34 virtual void SignalQuery(uint32_t query, const base::Closure& callback) = 0; | 30 virtual void SignalQuery(uint32_t query, const base::Closure& callback) = 0; |
35 | 31 |
36 // Indicates whether the context should aggressively free allocated resources. | 32 // Indicates whether the context should aggressively free allocated resources. |
37 // If set to true, the context will purge all temporary resources when | 33 // If set to true, the context will purge all temporary resources when |
38 // flushed. | 34 // flushed. |
39 virtual void SetAggressivelyFreeResources( | 35 virtual void SetAggressivelyFreeResources( |
40 bool aggressively_free_resources) = 0; | 36 bool aggressively_free_resources) = 0; |
41 | 37 |
42 virtual void Swap() = 0; | 38 virtual void Swap() = 0; |
43 virtual void PartialSwapBuffers(const gfx::Rect& sub_buffer) = 0; | 39 virtual void PartialSwapBuffers(const gfx::Rect& sub_buffer) = 0; |
44 virtual void CommitOverlayPlanes() = 0; | 40 virtual void CommitOverlayPlanes() = 0; |
45 | 41 |
46 // Schedule a texture to be presented as an overlay synchronously with the | 42 // Schedule a texture to be presented as an overlay synchronously with the |
47 // primary surface during the next buffer swap or CommitOverlayPlanes. | 43 // primary surface during the next buffer swap or CommitOverlayPlanes. |
48 // This method is not stateful and needs to be re-scheduled every frame. | 44 // This method is not stateful and needs to be re-scheduled every frame. |
49 virtual void ScheduleOverlayPlane(int plane_z_order, | 45 virtual void ScheduleOverlayPlane(int plane_z_order, |
50 gfx::OverlayTransform plane_transform, | 46 gfx::OverlayTransform plane_transform, |
51 unsigned overlay_texture_id, | 47 unsigned overlay_texture_id, |
52 const gfx::Rect& display_bounds, | 48 const gfx::Rect& display_bounds, |
53 const gfx::RectF& uv_rect) = 0; | 49 const gfx::RectF& uv_rect) = 0; |
54 | 50 |
55 virtual uint32_t InsertFutureSyncPointCHROMIUM() = 0; | |
56 virtual void RetireSyncPointCHROMIUM(uint32_t sync_point) = 0; | |
57 | |
58 // Returns an ID that can be used to globally identify the share group that | 51 // Returns an ID that can be used to globally identify the share group that |
59 // this context's resources belong to. | 52 // this context's resources belong to. |
60 virtual uint64_t ShareGroupTracingGUID() const = 0; | 53 virtual uint64_t ShareGroupTracingGUID() const = 0; |
61 | 54 |
62 protected: | 55 protected: |
63 ContextSupport() {} | 56 ContextSupport() {} |
64 virtual ~ContextSupport() {} | 57 virtual ~ContextSupport() {} |
65 }; | 58 }; |
66 | 59 |
67 } | 60 } |
68 | 61 |
69 #endif // GPU_COMMAND_BUFFER_CLIENT_CONTEXT_SUPPORT_H_ | 62 #endif // GPU_COMMAND_BUFFER_CLIENT_CONTEXT_SUPPORT_H_ |
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