[Code By Number]

Here's a Java3D Breakout demo, launched through Java webstart. I put this together in about 10 hours of coding, and 8 hours of reading a book and the API. While it is called Breakout, there is no user interaction yet. It's a demo of a ball bouncing around a box and hitting bricks that disappear. You can move the viewpoint around by clicking and dragging the left mouse button, or you can zoom with the scroll wheel.

The source code is available online in my Subversion repository viewer. Start with the Breakout class, which includes an overview of the design.