Subsections
Tachyon currently only implements one atmospheric effect,
simple distance-based fog.
Fog
Tachyon provides a simple distance-based fog effect intended to provide
functionality similar to that found in OpenGL, for compatibility with
software that requires an OpenGL-like fog implementation. Much like
OpenGL, Tachyon provides linear, exponential, and exponential-squared fog.
FOG
LINEAR START 0.0 END 50.0 DENSITY 1.0 COLOR 1.0 1.0 1.0
FOG
EXP START 0.0 END 50.0 DENSITY 1.0 COLOR 1.0 1.0 1.0
FOG
EXP2 START 0.0 END 50.0 DENSITY 1.0 COLOR 1.0 1.0 1.0
john.stone@gmail.com