Exploratories   Scenegraphs
Scenegraph Builder
This applet allows users to construct their own scene graph and observe how each transformation affects all others below it on the scene graph.

Transformation Hierarchy
This applet shows how changing the transformations of a scene graph affects the final result and how each transformation affects the space in which child nodes are transformed.

Transform Propagation
This applet shows how changing the transformation matrices change when a scene graph node is changed.