#include <windows.h>
#include <gl/gl.h>
#include <gl/glu.h>
#include <gl/glut.h>

void display(void)
{
	// clear all pixels in frame buffer
	glClear(GL_COLOR_BUFFER_BIT);

	// draw a red wireframe of a teapot  
	glColor3f (1.0, 0.0, 0.0);	// (red,green,blue) colour components
	glutWireTeapot(0.6);		

	// start processing buffered OpenGL routines 
	glFlush ();
}

void init (void) 
{
	// select clearing color (for glClear)
	glClearColor (1.0, 1.0, 1.0, 0.0);

	// initialize view (simple orthographic projection)
	glMatrixMode(GL_PROJECTION);
	glLoadIdentity();
	glOrtho(-1.0, 1.0, -1.0, 1.0, -1.0, 1.0);
}

// create a single buffered 250x250 pixels big colour window
int main(int argc, char *argv[])
{
   glutInit(&argc, argv);		
   glutInitDisplayMode (GLUT_SINGLE | GLUT_RGB);
   glutInitWindowSize (250, 250); 
   glutInitWindowPosition (100, 100);
   glutCreateWindow("My first OpenGL program");
   init ();						// initialise view
   glutDisplayFunc(display);	// draw scene
   glutMainLoop();
   return 0;   // ANSI C requires main to return int
}