GlutInitWrapper.cpp

/*
This file is part of the BIAS library (Basic ImageAlgorithmS).

Copyright (C) 2003-2009    (see file CONTACT for details)
  Multimediale Systeme der Informationsverarbeitung
  Institut fuer Informatik
  Christian-Albrechts-Universitaet Kiel


BIAS is free software; 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 2.1 of the License, or
(at your option) any later version.

BIAS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with BIAS; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include <bias_config.h>
#include "GlutInitWrapper.hh"

#ifdef BIAS_HAVE_GLUT
# include <Gui/biasgl.h>
#endif

using namespace BIAS;

GlutInitWrapper::GlutInitWrapper(){
#ifdef BIAS_HAVE_GLUT
  IsInitialised_ = false;
#else
  IsInitialised_ = true;
#endif
}

int GlutInitWrapper::Init()
{
  int res=0;
#ifdef BIAS_HAVE_GLUT
  if (!IsInitialised_) {
    int c = 1;
    char* temp = (char*)"empty";
    char* v[1]; v[0] = temp;
    glutInit(&c,v);           
    IsInitialised_ = true;    
  }
#else
  BIASERR("You can't call glutInit without GLUT, stupid!");
  return -1;
#endif
  return res;
}

int GlutInitWrapper::Init(int argc, char* argv[])
{
  int res=0;
#ifdef BIAS_HAVE_GLUT
  if (!IsInitialised_) {    
    glutInit(&argc,argv);         
    IsInitialised_ = true;    
  }
#else
  BIASERR("You can't call glutInit without GLUT, stupid!");
  return -1;
#endif
  return res;
}