00001 /*---------------------------------------------------------------------------*\ 00002 * OpenSG * 00003 * * 00004 * * 00005 * Copyright (C) 2000-2002 by the OpenSG Forum * 00006 * * 00007 * www.opensg.org * 00008 * * 00009 * contact: dirk@opensg.org, gerrit.voss@vossg.org, jbehr@zgdv.de * 00010 * * 00011 \*---------------------------------------------------------------------------*/ 00012 /*---------------------------------------------------------------------------*\ 00013 * License * 00014 * * 00015 * This library is free software; you can redistribute it and/or modify it * 00016 * under the terms of the GNU Library General Public License as published * 00017 * by the Free Software Foundation, version 2. * 00018 * * 00019 * This library is distributed in the hope that it will be useful, but * 00020 * WITHOUT ANY WARRANTY; without even the implied warranty of * 00021 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00022 * Library General Public License for more details. * 00023 * * 00024 * You should have received a copy of the GNU Library General Public * 00025 * License along with this library; if not, write to the Free Software * 00026 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * 00027 * * 00028 \*---------------------------------------------------------------------------*/ 00029 /*---------------------------------------------------------------------------*\ 00030 * Changes * 00031 * * 00032 * * 00033 * * 00034 * * 00035 * * 00036 * * 00037 \*---------------------------------------------------------------------------*/ 00038 00039 #ifndef _OSGGL_H_ 00040 #define _OSGGL_H_ 00041 #ifdef __sgi 00042 #pragma once 00043 #endif 00044 00045 #include <OSGConfig.h> 00046 00047 #ifdef OSG_NOGLSUBDIR 00048 #include <gl.h> 00049 #elif defined(__APPLE__) 00050 #include <OpenGL/gl.h> 00051 #else 00052 #include <GL/gl.h> 00053 #endif 00054 00055 // Need to define a definitely unused constant 00056 // OpenGL doesn't provide one... :( 00057 00058 #define OSG_GL_UNUSED 0xffff 00059 00060 00061 00062 #include <OSGGLU.h> 00063 00064 #ifdef OSG_DEBUG 00065 #define glErr(text) \ 00066 { \ 00067 GLenum glerr; \ 00068 \ 00069 while((glerr = glGetError()) != GL_NO_ERROR) \ 00070 { \ 00071 FWARNING(("(%s,%d): %s failed: %s (%#x)\n", \ 00072 __FILE__, __LINE__, \ 00073 (text), \ 00074 gluErrorString(glerr), \ 00075 glerr)); \ 00076 } \ 00077 } 00078 #else 00079 #define glErr(text) 00080 #endif 00081 00082 00083 #define OSGGL_HEADER_CVSID "@(#)$Id: $" 00084 00085 #endif /* _OSGGL_H_ */
1.5.5