00001 ////////////////////////////////////////////////////////////////////// 00002 // 7/15/03 Joe M. Kniss Scientific Computing and Imaging Institute 00003 // School of Computing University of Utah 00004 // 00005 // This library is free software; you can redistribute it and/or 00006 // modify it under the terms of the GNU Lesser General Public 00007 // License as published by the Free Software Foundation; either 00008 // version 2.1 of the License, or (at your option) any later version. 00009 // 00010 // This library is distributed in the hope that it will be useful, 00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 // Lesser General Public License for more details. 00014 // 00015 // You should have received a copy of the GNU Lesser General Public 00016 // License along with this library; if not, write to the Free Software 00017 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00018 ///////////////////////////////////////////////////////////////////////// 00019 00020 00021 /// gliftObject.cpp 00022 00023 #include <GL/glew.h> 00024 #include "gliftObject.h" 00025 00026 using namespace glift; 00027 00028 ///////////////////////////////////////////////////////////////////////// 00029 /// gl debug error 00030 ///////////////////////////////////////////////////////////////////////// 00031 bool GliftObject::glerr(const char *where, const char *when) const 00032 { 00033 #ifdef _DEBUG 00034 GLuint errnum; 00035 const char *errstr; 00036 bool state = false; 00037 while (errnum = glGetError()) 00038 { 00039 errstr = reinterpret_cast<const char *>(gluErrorString(errnum)); 00040 (*m_err) << errstr; 00041 if(where) (*m_err) << " at " << where; 00042 if(when) (*m_err) << "::" << when; 00043 (*m_err) << "\n"; 00044 state = true; 00045 } 00046 return state; 00047 #endif 00048 return false; 00049 } 00050 00051