There are several technical specifications for BRL-CAD, each provided as both a troff man page (.man) and a plain ASCII file (.txt):
These describe BRL-CAD's black-and-white image file format and utilities.
These describe BRL-CAD's color RGB image file format and utilities.
These describe BRL-CAD's 3D color graphic and plotting interface.
Copyright © 1996 O'Reilly & Associates, Inc. All Rights Reserved.
