source: orxonox.OLD/orxonox/trunk/core/orxonox.cc @ 1853

/* 
   orxonox - the future of 3D-vertical-scrollers

   Copyright (C) 2004 orx

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   This program 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 General Public License for more details.

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

*/






/* class definition header */
#include "orxonox.h"
#include "data_tank.h"

/* standard headers */
#include <iostream>
#include <cstdio>

/* openGL Headers */
#include <GL/glut.h>

using namespace std;



Orxonox::Orxonox () {}



Orxonox::~Orxonox () {}


/* this is a singleton class to prevent dublicates */
Orxonox* Orxonox::singleton_ref = 0;
Orxonox* Orxonox::getInstance (void)
{
  if (singleton_ref == NULL)
    singleton_ref = new Orxonox();
  return singleton_ref;
}



int Orxonox::globalInit (int argc, char** argv) 
{
  glutInit(&argc, argv);
  glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
  glutInitWindowSize(500, 500);
  glutInitWindowPosition(100, 100);
  glutCreateWindow("orxOnox");
  /* window event dispatchers */
  glutDisplayFunc(display);
  glutReshapeFunc(reshape);
}



int Orxonox::menuInit (void)
{
  glClearColor(0.0, 0.0, 0.0, 0.0);
}



int Orxonox::gameInit (void) 
{

}



void Orxonox::display (void) 
{
  glClear(GL_COLOR_BUFFER_BIT);
  glutSwapBuffers();
} 



void Orxonox::reshape (int w, int h)
{
  glViewport(0, 0, (GLsizei) w, (GLsizei) h);
  glMatrixMode(GL_PROJECTION);
  glLoadIdentity();
  glOrtho(-50.0, 50.0, -50.0, 50.0, -1.0, 1.0);
  glMatrixMode(GL_MODELVIEW);
  glLoadIdentity(); //pb why a second time?
}



int main (int argc, char** argv) 
{  
  Orxonox *orx = Orxonox::getInstance();
  (*orx).globalInit(argc, argv);
  (*orx).menuInit();
  glutMainLoop();
  return 0;
}