code: public void setCamera() {
  		glu.gluLookAt(width / 2.0, height / 2.0,
  				(height / 2.0) / Math.tan(Math.PI * 60.0 / 360.0), width / 2.0,
  				height / 2.0, 0, 0, 1, 0);
  	}
docs: Sets the default camera position.