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// Copyright (c) 2006
// Utrecht University (The Netherlands),
// ETH Zurich (Switzerland),
// INRIA Sophia-Antipolis (France),
// Max-Planck-Institute Saarbruecken (Germany),
// and Tel-Aviv University (Israel). All rights reserved.
//
// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 3 of the License,
// or (at your option) any later version.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL: svn+ssh://fcacciola@scm.gforge.inria.fr/svn/cgal/trunk/Installation/config/support/test_OPENGL.cpp $
// $Id: test_OPENGL.cpp 36141 2007-02-09 11:11:40Z afabri $
//
//
// Author(s) : Sylvain Pion
// Tests if OPEN GL and GLU are available.
#if defined(_MSC_VER)
#include <wtypes.h>
#include <wingdi.h>
#endif
#ifdef __APPLE__
# include <OpenGL/gl.h>
# include <OpenGL/glu.h>
#else
# include <GL/gl.h>
# include <GL/glu.h>
#endif // __APPLE__
#include <iostream>
int main()
{
std::cout << "version=" <<
#if defined GL_VERSION_2_1
"2.1"
#elif defined GL_VERSION_2_0
"2.0"
#elif defined GL_VERSION_1_5
"1.5"
#elif defined GL_VERSION_1_4
"1.4"
#elif defined GL_VERSION_1_3
"1.3"
#elif defined GL_VERSION_1_2
"1.2"
#elif defined GL_VERSION_1_1
"1.1"
#elif defined GL_VERSION_1_0
"1.0"
#else
"unknown"
#endif
<< std::endl;
return 0;
}
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