Download (Requires XSI v5.0)

Description:
A rather pointless addon to make a Hue Cube, with some configuration options. A Hue Cube is a cube made up of a number of smaller cubes, whose colour is set from RGB values along the XYZ axes. In this implementation, the colour is set via Gradient shaders.

Usage:
Under Get>Primitive>Polygon Mesh is a new entry for called “Hue Cube”. This will open a small interface allowing you to change options such as the number of cubes per axis and the shading type. When ready, hit the “Generate” button to create the Hue Cube.

Installation Instructions:
Drag’n'drop the addon file into a viewport or Use the File>Addon>Install tool.
More information on installing XSI addons on XSI Wiki