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