Wow, such powerful simplification algorhytms! Such a nice day =)
Thank you!
But then some more complex question - does anybody knows how to get face information from POLYFACE_MESH and POLYGON_MESH object types? Both of them are '(0 . "POLYLINE"), and I'm able just to get single polyline, that connects all vertices =\
Meanwhile, as a result it's looking rather funny, but whatever...
I know just that this could be done, as far as old Blender 2.49b has got DXF importer, that converts succesfully both of them, but I dont have any clue about how...
And I guess, that there is no use to ask about 3DSOLID and REGIONS. Their structures are opened in Bricscad, are available to be decoded in Autocad, has no acces into ZWCAD, and there is absolutely NO any converter available on LISP, because of complexity of ACIS SAT. That's So pity =\