OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 UI_SURFACE_IO_SURFACE_SUPPORT_MAC_H_ | 5 #ifndef UI_GL_IO_SURFACE_SUPPORT_MAC_H_ |
6 #define UI_SURFACE_IO_SURFACE_SUPPORT_MAC_H_ | 6 #define UI_GL_IO_SURFACE_SUPPORT_MAC_H_ |
7 | 7 |
8 #include <CoreFoundation/CoreFoundation.h> | 8 #include <CoreFoundation/CoreFoundation.h> |
9 #include <CoreVideo/CoreVideo.h> | 9 #include <CoreVideo/CoreVideo.h> |
10 #include <mach/mach.h> | 10 #include <mach/mach.h> |
11 #include <OpenGL/OpenGL.h> | 11 #include <OpenGL/OpenGL.h> |
12 | 12 |
13 #include "base/basictypes.h" | 13 #include "base/basictypes.h" |
14 #include "ui/surface/surface_export.h" | 14 #include "ui/gl/gl_export.h" |
15 | 15 |
16 // This Mac OS X-specific class provides dynamically-linked access to | 16 // This Mac OS X-specific class provides dynamically-linked access to |
17 // IOSurface.framework, which is only available on 10.6 and later. | 17 // IOSurface.framework, which is only available on 10.6 and later. |
18 // Since Chromium is built on 10.5 we must dynamically look up all of | 18 // Since Chromium is built on 10.5 we must dynamically look up all of |
19 // the entry points we need in this framework. | 19 // the entry points we need in this framework. |
20 | 20 |
21 // See IOSurface/IOSurfaceAPI.h and OpenGL/CGLIOSurface.h on 10.6 for | 21 // See IOSurface/IOSurfaceAPI.h and OpenGL/CGLIOSurface.h on 10.6 for |
22 // documentation of the fields and methods of this class. | 22 // documentation of the fields and methods of this class. |
23 | 23 |
24 class SURFACE_EXPORT IOSurfaceSupport { | 24 class GL_EXPORT IOSurfaceSupport { |
25 public: | 25 public: |
26 // Returns an instance of the IOSurfaceSupport class if the | 26 // Returns an instance of the IOSurfaceSupport class if the |
27 // operating system supports it, NULL otherwise. It is safe to call | 27 // operating system supports it, NULL otherwise. It is safe to call |
28 // this multiple times. | 28 // this multiple times. |
29 static IOSurfaceSupport* Initialize(); | 29 static IOSurfaceSupport* Initialize(); |
30 | 30 |
31 virtual CFStringRef GetKIOSurfaceWidth() = 0; | 31 virtual CFStringRef GetKIOSurfaceWidth() = 0; |
32 virtual CFStringRef GetKIOSurfaceHeight() = 0; | 32 virtual CFStringRef GetKIOSurfaceHeight() = 0; |
33 virtual CFStringRef GetKIOSurfaceBytesPerElement() = 0; | 33 virtual CFStringRef GetKIOSurfaceBytesPerElement() = 0; |
34 virtual CFStringRef GetKIOSurfaceIsGlobal() = 0; | 34 virtual CFStringRef GetKIOSurfaceIsGlobal() = 0; |
(...skipping 28 matching lines...) Expand all Loading... |
63 virtual CFTypeRef CVPixelBufferGetIOSurface( | 63 virtual CFTypeRef CVPixelBufferGetIOSurface( |
64 CVPixelBufferRef pixel_buffer) = 0; | 64 CVPixelBufferRef pixel_buffer) = 0; |
65 | 65 |
66 protected: | 66 protected: |
67 IOSurfaceSupport(); | 67 IOSurfaceSupport(); |
68 virtual ~IOSurfaceSupport(); | 68 virtual ~IOSurfaceSupport(); |
69 | 69 |
70 DISALLOW_COPY_AND_ASSIGN(IOSurfaceSupport); | 70 DISALLOW_COPY_AND_ASSIGN(IOSurfaceSupport); |
71 }; | 71 }; |
72 | 72 |
73 #endif // UI_SURFACE_IO_SURFACE_SUPPORT_MAC_H_ | 73 #endif // UI_GL_IO_SURFACE_SUPPORT_MAC_H_ |
OLD | NEW |