3DLDF
From Wikipedia, the free encyclopedia
3DLDF is a GNU software package that does 3D drawing with MetaPost output. It is written in C++ using CWEB. It is intended, among other things, to provide a convenient way of including 3D graphics in TeX documents. It was written by Laurence D. Finston. 3DLDF stands for 3-dimensional (3D) Laurence D. Finston (LDF), so chosen because it would be less likely to clash with any other 3D drawing software package. In 2007, the LDF Metadata Exchange Utilities were accepted by the GNU Project and renamed to the GNU Meta Exchange Utilities.

