Browse through the five images using the links below.
1 2 3 4 5

Here are the source files:
LightSource.java
Surface.java
SecondOrder.java
HalfSpace.java
Shape.java
SurfShape.java
InterShape.java
NoiseRayTracer.java
Matrix3D.java
Utility.java
PixApplet.java
and
ImprovedNoise.java by K. Perlin