1 /*
2  * GStreamer
3  * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com>
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Library General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * Library General Public License for more details.
14  *
15  * You should have received a copy of the GNU Library General Public
16  * License along with this library; if not, write to the
17  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
18  * Boston, MA 02110-1301, USA.
19  */
20 
21 #ifndef __GST_GL_CONTEXT_COCOA_H__
22 #define __GST_GL_CONTEXT_COCOA_H__
23 
24 #include <gst/gst.h>
25 
26 #include <gst/gl/gl.h>
27 
28 G_BEGIN_DECLS
29 
30 #define GST_TYPE_GL_CONTEXT_COCOA         (gst_gl_context_cocoa_get_type())
31 GType gst_gl_context_cocoa_get_type       (void);
32 
33 #define GST_GL_CONTEXT_COCOA(o)           (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_CONTEXT_COCOA, GstGLContextCocoa))
34 #define GST_GL_CONTEXT_COCOA_CLASS(k)     (G_TYPE_CHECK_CLASS((k), GST_TYPE_GL_CONTEXT_COCOA, GstGLContextCocoaClass))
35 #define GST_IS_GL_CONTEXT_COCOA(o)        (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_CONTEXT_COCOA))
36 #define GST_IS_GL_CONTEXT_COCOA_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_CONTEXT_COCOA))
37 #define GST_GL_CONTEXT_COCOA_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_CONTEXT_COCOA, GstGLContextCocoaClass))
38 
39 typedef struct _GstGLContextCocoa        GstGLContextCocoa;
40 typedef struct _GstGLContextCocoaPrivate GstGLContextCocoaPrivate;
41 typedef struct _GstGLContextCocoaClass   GstGLContextCocoaClass;
42 
43 struct _GstGLContextCocoa {
44   /*< private >*/
45   GstGLContext parent;
46 
47   /*< private >*/
48   GstGLContextCocoaPrivate *priv;
49 
50   gpointer _reserved[GST_PADDING];
51 };
52 
53 struct _GstGLContextCocoaClass {
54   /*< private >*/
55   GstGLContextClass parent_class;
56 
57   /*< private >*/
58   gpointer _reserved[GST_PADDING_LARGE];
59 
60   GstGLContextCocoaPrivate *priv;
61 };
62 
63 GstGLContextCocoa * gst_gl_context_cocoa_new (GstGLDisplay * display);
64 guintptr gst_gl_context_cocoa_get_current_context (void);
65 CGLPixelFormatObj gst_gl_context_cocoa_get_pixel_format (GstGLContextCocoa *context);
66 void gst_gl_context_cocoa_dump_pixel_format (CGLPixelFormatObj fmt);
67 
68 
69 G_END_DECLS
70 
71 #endif /* __GST_GL_CONTEXT_COCOA_H__ */
72