FXAPI FXVec3f vecnormal ( const FXVec3f a,
const FXVec3f b,
const FXVec3f c,
const FXVec3f d 
) [friend]

Compute approximate normal from four points a,b,c,d.


(C) 2002-2009 Niall Douglas. Some parts (C) to assorted authors.
Generated on Fri Nov 20 18:37:25 2009 for TnFOX by doxygen v1.4.7