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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 CONTENT_BROWSER_RENDERER_HOST_ACCELERATED_SURFACE_CONTAINER_LINUX_H_ | 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_ACCELERATED_SURFACE_CONTAINER_LINUX_H_ |
6 #define CONTENT_BROWSER_RENDERER_HOST_ACCELERATED_SURFACE_CONTAINER_LINUX_H_ | 6 #define CONTENT_BROWSER_RENDERER_HOST_ACCELERATED_SURFACE_CONTAINER_LINUX_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
10 #include "ui/gfx/compositor/compositor.h" | 10 #include "ui/gfx/compositor/compositor.h" |
11 #include "ui/gfx/surface/transport_dib.h" | 11 #include "ui/gfx/surface/transport_dib.h" |
12 | 12 |
13 // Helper class for storing image data from the GPU process renderered | 13 // Helper class for storing image data from the GPU process renderered |
14 // on behalf of the RWHVV. It assumes that GL context that will display | 14 // on behalf of the RWHVV. It assumes that GL context that will display |
15 // the image data is current when an instance of this object is created | 15 // the image data is current when an instance of this object is created |
16 // or destroyed. | 16 // or destroyed. |
17 class AcceleratedSurfaceContainerLinux { | 17 class AcceleratedSurfaceContainerLinux { |
18 public: | 18 public: |
19 virtual ~AcceleratedSurfaceContainerLinux() { } | 19 virtual ~AcceleratedSurfaceContainerLinux() { } |
20 virtual void AddRef() = 0; | 20 virtual void AddRef() = 0; |
21 virtual void Release() = 0; | 21 virtual void Release() = 0; |
22 | 22 |
23 // Initialize the surface container, and returns an ID for it. | 23 // Initialize the surface container, and returns an ID for it. |
24 // The |surface_id| given to this function may be modified, and the modified | 24 // The |surface_handle| given to this function may be modified, and the |
25 // value should be used to identify the object. | 25 // modified value should be used to identify the object. |
26 virtual bool Initialize(uint64* surface_id) = 0; | 26 virtual bool Initialize(uint64* surface_handle) = 0; |
27 | 27 |
28 // Some implementations of this class use shared memory, this is the handle | 28 // Some implementations of this class use shared memory, this is the handle |
29 // to the shared buffer, which is part of the surface container. | 29 // to the shared buffer, which is part of the surface container. |
30 virtual TransportDIB::Handle Handle() const = 0; | 30 virtual TransportDIB::Handle Handle() const = 0; |
31 | 31 |
32 virtual ui::Texture* GetTexture() = 0; | 32 virtual ui::Texture* GetTexture() = 0; |
33 | 33 |
34 virtual const gfx::Size& GetSize() = 0; | 34 virtual const gfx::Size& GetSize() = 0; |
35 | 35 |
36 static AcceleratedSurfaceContainerLinux* Create(const gfx::Size& size); | 36 static AcceleratedSurfaceContainerLinux* Create(const gfx::Size& size); |
37 }; | 37 }; |
38 | 38 |
39 #endif // CONTENT_BROWSER_RENDERER_HOST_ACCELERATED_SURFACE_CONTAINER_LINUX_H_ | 39 #endif // CONTENT_BROWSER_RENDERER_HOST_ACCELERATED_SURFACE_CONTAINER_LINUX_H_ |
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