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Side by Side Diff: content/browser/renderer_host/accelerated_surface_container_mac.h

Issue 6718027: Refactor: Move app/surface to ui/gfx/surface. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Rebase Created 9 years, 9 months ago
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1 // Copyright (c) 2010 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_GPU_PLUGIN_CONTAINER_MAC_H_ 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_ACCELERATED_SURFACE_CONTAINER_MAC_H_
6 #define CONTENT_BROWSER_RENDERER_HOST_GPU_PLUGIN_CONTAINER_MAC_H_ 6 #define CONTENT_BROWSER_RENDERER_HOST_ACCELERATED_SURFACE_CONTAINER_MAC_H_
7 #pragma once 7 #pragma once
8 8
9 // The "GPU plugin" is currently implemented as a special kind of 9 // The "GPU plugin" is currently implemented as a special kind of
10 // NPAPI plugin to provide high-performance on-screen 3D rendering for 10 // NPAPI plugin to provide high-performance on-screen 3D rendering for
11 // Pepper 3D. 11 // Pepper 3D.
12 // 12 //
13 // On Windows and X11 platforms the GPU plugin relies on cross-process 13 // On Windows and X11 platforms the GPU plugin relies on cross-process
14 // parenting of windows, which is not supported via any public APIs in 14 // parenting of windows, which is not supported via any public APIs in
15 // the Mac OS X window system. 15 // the Mac OS X window system.
16 // 16 //
17 // To achieve full hardware acceleration we use the new IOSurface APIs 17 // To achieve full hardware acceleration we use the new IOSurface APIs
18 // introduced in Mac OS X 10.6. The GPU plugin's process produces an 18 // introduced in Mac OS X 10.6. The GPU plugin's process produces an
19 // IOSurface and renders into it using OpenGL. It uses the 19 // IOSurface and renders into it using OpenGL. It uses the
20 // IOSurfaceGetID and IOSurfaceLookup APIs to pass a reference to this 20 // IOSurfaceGetID and IOSurfaceLookup APIs to pass a reference to this
21 // surface to the browser process for on-screen rendering. The GPU 21 // surface to the browser process for on-screen rendering. The GPU
22 // plugin essentially looks like a windowless plugin; the browser 22 // plugin essentially looks like a windowless plugin; the browser
23 // process gets all of the mouse events, because the plugin process 23 // process gets all of the mouse events, because the plugin process
24 // does not have an on-screen window. 24 // does not have an on-screen window.
25 // 25 //
26 // This class encapsulates some of the management of these data 26 // This class encapsulates some of the management of these data
27 // structures, in conjunction with the AcceleratedSurfaceContainerManagerMac. 27 // structures, in conjunction with the AcceleratedSurfaceContainerManagerMac.
28 28
29 #include <CoreFoundation/CoreFoundation.h> 29 #include <CoreFoundation/CoreFoundation.h>
30 #include <OpenGL/OpenGL.h> 30 #include <OpenGL/OpenGL.h>
31 31
32 #include "app/surface/transport_dib.h"
33 #include "base/basictypes.h" 32 #include "base/basictypes.h"
34 #include "base/mac/scoped_cftyperef.h" 33 #include "base/mac/scoped_cftyperef.h"
35 #include "base/scoped_ptr.h" 34 #include "base/scoped_ptr.h"
36 #include "ui/gfx/native_widget_types.h" 35 #include "ui/gfx/native_widget_types.h"
37 #include "ui/gfx/rect.h" 36 #include "ui/gfx/rect.h"
37 #include "ui/gfx/surface/transport_dib.h"
38 38
39 namespace webkit { 39 namespace webkit {
40 namespace npapi { 40 namespace npapi {
41 struct WebPluginGeometry; 41 struct WebPluginGeometry;
42 } 42 }
43 } 43 }
44 44
45 class AcceleratedSurfaceContainerManagerMac; 45 class AcceleratedSurfaceContainerManagerMac;
46 46
47 class AcceleratedSurfaceContainerMac { 47 class AcceleratedSurfaceContainerMac {
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142 142
143 // Releases the IOSurface reference, if any, retained by this object. 143 // Releases the IOSurface reference, if any, retained by this object.
144 void ReleaseIOSurface(); 144 void ReleaseIOSurface();
145 145
146 // Enqueue our texture for later deletion. 146 // Enqueue our texture for later deletion.
147 void EnqueueTextureForDeletion(); 147 void EnqueueTextureForDeletion();
148 148
149 DISALLOW_COPY_AND_ASSIGN(AcceleratedSurfaceContainerMac); 149 DISALLOW_COPY_AND_ASSIGN(AcceleratedSurfaceContainerMac);
150 }; 150 };
151 151
152 #endif // CONTENT_BROWSER_RENDERER_HOST_GPU_PLUGIN_CONTAINER_MAC_H_ 152 #endif // CONTENT_BROWSER_RENDERER_HOST_ACCELERATED_SURFACE_CONTAINER_MAC_H_
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