Normals are computed relative to the square faces, so every facet set of 4 lines has a single normal (and the normals of the triangle faces are ignored).
Supported in part by SourceForge.net.
Generated on Fri Sep 9 18:03:39 2005 for OpenGLEAN'sgleanshapes by
doxygen 1.4.3
The OpenGLEAN project is hosted by
SourceForge.