Shaders GLSL
System requirements: JRE™ Version 5.0, Java 3D™ 1.5.0, OpenGL® 2.0 incl. OpenGL® Shading Language.
Gooch Shader
Non-photorealistic rendering that looks like technical illustration.
A source code sample about programming a bounding line around a shape is available at SourceCode of InteractiveMesh.org.
Lattice Shader
Lattices of spheres are animated by shader attribute value interpolators.