// FirstOpenGL.cpp
// NKU CSC 480 Spring 2006 Kirby 
// ------------------------------------------------------------------
// Your first OpenGL program. Draws the Utah teapot.
//
// Purpose:
//   - To test whether you have the glut files and compiler set up ok.
//   - To show the basic organization of a simple glut program.
// ------------------------------------------------------------------

#include <gl/glut.h>


void display()
// Called by glut whenever scene needs repainting.
{
    glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ) ;
    glutWireTeapot( 0.5 ) ; 
    glutSwapBuffers() ;
}


int main( int argc, char** argv )
{
    // Initialize OpenGL. 
    glutInit( &argc, argv ) ;
    glutInitDisplayMode( GLUT_DOUBLE | GLUT_RGBA | GLUT_DEPTH ) ; 

    // Window attributes.
    glutInitWindowSize( 600, 600 ) ;
    glutInitWindowPosition( 100, 100 ) ;
    glutCreateWindow( "Caption Here" ) ;

    // Register display callback. 
    glutDisplayFunc( display ) ;  

    // Turn control over to event loop.
    glutMainLoop() ;
    
    return 0 ;
}