1 /*
2  * Copyright © 2013 Intel Corporation
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice (including the next
12  * paragraph) shall be included in all copies or substantial portions of the
13  * Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21  * IN THE SOFTWARE.
22  */
23 
24 /** @file glx.h
25  *
26  * Provides an implementation of a GLX dispatch layer using global
27  * function pointers.
28  *
29  * You should include `<epoxy/glx.h>` instead of `<GL/glx.h>`.
30  */
31 
32 #ifndef EPOXY_GLX_H
33 #define EPOXY_GLX_H
34 
35 #include <epoxy/gl.h>
36 #include <X11/Xlib.h>
37 #include <X11/Xutil.h>
38 
39 #if defined(GLX_H) || defined(__glxext_h_)
40 #error epoxy/glx.h must be included before (or in place of) GL/glx.h
41 #else
42 #define GLX_H
43 #define __glx_h__
44 #define __glxext_h_
45 #endif
46 
47 EPOXY_BEGIN_DECLS
48 
49 #include "epoxy/glx_generated.h"
50 
51 EPOXY_PUBLIC bool epoxy_has_glx_extension(Display *dpy, int screen, const char *extension);
52 EPOXY_PUBLIC int epoxy_glx_version(Display *dpy, int screen);
53 EPOXY_PUBLIC bool epoxy_has_glx(Display *dpy);
54 
55 EPOXY_END_DECLS
56 
57 #endif /* EPOXY_GLX_H */
58