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 | /** |
25 | * @file glx_glxgetprocaddress_nocontext.c |
26 | * |
27 | * Catches a bug in early development where glXGetProcAddress() with |
28 | * no context bound would fail out in dispatch. |
29 | */ |
30 | |
31 | #include <stdio.h> |
32 | #include <assert.h> |
33 | #include <err.h> |
34 | #include "epoxy/gl.h" |
35 | #include "epoxy/glx.h" |
36 | #include <X11/Xlib.h> |
37 | |
38 | #include "glx_common.h" |
39 | |
40 | static Display *dpy; |
41 | |
42 | int |
43 | main(int argc, char **argv) |
44 | { |
45 | bool pass = true; |
46 | void *func; |
47 | |
48 | dpy = get_display_or_skip(); |
49 | if (epoxy_glx_version(dpy, screen: 0) < 14) |
50 | errx(status: 77, format: "GLX version 1.4 required for glXGetProcAddress().\n" ); |
51 | |
52 | func = glXGetProcAddress((const GLubyte *)"glGetString" ); |
53 | if (!func) |
54 | errx(status: 1, format: "glXGetProcAddress() returned NULL\n" ); |
55 | |
56 | return pass != true; |
57 | } |
58 | |