IndexedFaceSet

Error message

Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in book_prev() (line 775 of /home/drbiz/public/tools.realism.com/modules/book/book.module).

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This node creates geometry from a indexed reference list of vertices. The index list uses a sentinel value of -1 to indicate the end of a face. It is not necessary to include the initial vertex as the ending vertex as each face must be closed. The algorithm for rendering this shape triangulates each face as a triangle fan with the initial defined vertex for the face being the common vertex of the fan.