// Simple redirector to our display function
public void paint(Graphics g) {
// First call the base class paint method to do a one time
// Initialization - specific to the JoglCanvas class
super.paint(g);
// System.out.println("Call to paint");
display();
}
// Handle the keystrokes
public void keyTyped(KeyEvent e) {
switch (e.getKeyChar()) {
case 'h':
gl.matrixMode(GL.MODELVIEW); /* manipulate modelview matrix */
gl.rotate(15.0, 0.0, 1.0, 0.0);
break;
case 'j':
gl.matrixMode(GL.MODELVIEW); /* manipulate modelview matrix */
gl.rotate(15.0, 1.0, 0.0, 0.0);
break;
case 'k':
gl.matrixMode(GL.MODELVIEW); /* manipulate modelview matrix */
gl.rotate(-15.0, 1.0, 0.0, 0.0);
break;
case 'l':
gl.matrixMode(GL.MODELVIEW); /* manipulate modelview matrix */
gl.rotate(-15.0, 0.0, 1.0, 0.0);
break;
case '+':
gl.matrixMode(GL.PROJECTION); /* manipulate Projection matrix */
gl.translate(0.0, 0.0, 0.5);
e.consume();
break;
case '-':
gl.matrixMode(GL.PROJECTION); /* manipulate Projection matrix */
gl.translate(0.0, 0.0, -0.5);
e.consume();
break;
case 's':
if (r_thread == null) {
r_thread = new Thread(this);
r_thread.start();
}
break;
case 'p':
if (r_thread != null) {
r_thread.interrupt();
r_thread = null;
}
break;
case 27: /* Esc will quit */
System.exit(1);
break;
default:
break;
}
e.consume();
display();
}
// Animation Loop
public void spinDisplay() {
spin = spin + 2.0;
if (spin > 360.0) spin = spin - 360.0;
display();
}
