BRL-CAD happy happy

[martin_gnu]

BRL-CAd have an clean and on-line API:
http://brlcad.org/doxygen/index.html

It´s important because the have a great CAD formats support:

ACAD,DXF,EUCLID,IGES, STEP, Jack, STL, tankill, VRML, wavefront,
X3D,Elysium Neutral Facetted, Unigraphics, Pro/E, FASTGEN

here we have a good explanation of STEP by Sean Morrison in
freearchitecture talking with Lars Grove and Eric hehe:
https://www.email-lists.org/pipermail/freearchitecture/2006-May/000079.html

regards.