2 libgliar - a library that can fake the OpenGL context info returned by
5 Copyright (C) 2013 Canonical Ltd
7 This program is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 Author: Eleni Maria Stea <elene.mst@gmail.com>
24 #define GL_GLEXT_PROTOTYPES 1
28 #if !defined(GL_VERSION_3_0) || !GL_VERSION_3_0
29 #error "OpenGL version 3.0 required"
32 int main(int argc, char **argv)
36 glutInit(&argc, argv);
37 glutCreateWindow("ext-by-index");
39 glGetIntegerv(GL_NUM_EXTENSIONS, &num_ext);
40 printf("Extensions:\n");
41 for(i=0; i<num_ext; i++) {
42 printf("%d: %s\n", i, (char*)glGetStringi(GL_EXTENSIONS, i));