NFF

Neutral File Format (NFF, or Haines NFF) is a scene description language developed by Eric Haines. It's intended for use with ray-tracing and other 3D rendering software, and is not specific to a particular application.

Disambiguation
Haines NFF is not related to Sense8/WorldToolkit NFF.

Specifications

 * Neutral File Format, version 3.9, 1996-12-04

Software

 * libnff - C++ library
 * Standard Procedural Databases

Sample files

 * http://cd.textfiles.com/graphics16000/MEDIA/OBJECTS/NFF/

Links

 * , from the Encyclopedia of Graphics File Formats