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Side by Side Diff: ui/gl/io_surface_support_mac.h

Issue 17381009: Move io_surface_support_mac to ui/gl. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: ui-gyp: fixbuild Created 7 years, 6 months ago
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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
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_
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