OLD | NEW |
| (Empty) |
1 // Copyright 2012 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CC_OUTPUT_OUTPUT_SURFACE_CLIENT_H_ | |
6 #define CC_OUTPUT_OUTPUT_SURFACE_CLIENT_H_ | |
7 | |
8 #include "base/callback.h" | |
9 #include "base/memory/ref_counted.h" | |
10 #include "base/time/time.h" | |
11 #include "cc/output/context_provider.h" | |
12 #include "ui/gfx/geometry/rect.h" | |
13 | |
14 namespace gfx { | |
15 class Transform; | |
16 } | |
17 | |
18 namespace cc { | |
19 | |
20 class CompositorFrameAck; | |
21 | |
22 class OutputSurfaceClient { | |
23 public: | |
24 // Called to synchronously re-initialize using the Context3D. Upon returning | |
25 // the compositor should be able to draw using GL what was previously | |
26 // committed. | |
27 virtual void DeferredInitialize() = 0; | |
28 // Must call OutputSurface::ReleaseContextProvider inside this call. | |
29 virtual void ReleaseGL() = 0; | |
30 virtual void CommitVSyncParameters(base::TimeTicks timebase, | |
31 base::TimeDelta interval) = 0; | |
32 virtual void SetNeedsRedrawRect(const gfx::Rect& damage_rect) = 0; | |
33 virtual void DidSwapBuffers() = 0; | |
34 virtual void DidSwapBuffersComplete() = 0; | |
35 virtual void ReclaimResources(const CompositorFrameAck* ack) = 0; | |
36 virtual void DidLoseOutputSurface() = 0; | |
37 virtual void SetExternalDrawConstraints( | |
38 const gfx::Transform& transform, | |
39 const gfx::Rect& viewport, | |
40 const gfx::Rect& clip, | |
41 const gfx::Rect& viewport_rect_for_tile_priority, | |
42 const gfx::Transform& transform_for_tile_priority, | |
43 bool resourceless_software_draw) = 0; | |
44 // If set, |callback| will be called subsequent to each new tree activation, | |
45 // regardless of the compositor visibility or damage. |callback| must remain | |
46 // valid for the lifetime of the OutputSurfaceClient or until unregisted -- | |
47 // use SetTreeActivationCallback(base::Closure()) to unregister it. | |
48 virtual void SetTreeActivationCallback(const base::Closure& callback) = 0; | |
49 | |
50 protected: | |
51 virtual ~OutputSurfaceClient() {} | |
52 }; | |
53 | |
54 } // namespace cc | |
55 | |
56 #endif // CC_OUTPUT_OUTPUT_SURFACE_CLIENT_H_ | |
OLD | NEW |