* Mario Rodriguez <biomates at telefonica.net> [2007-08-26 22:30:00 +0200]:
> >
>
> Gnuplot is not well suited for 3d modelling (in fact, this is a
> recurrent question in gnuplot's news group). That said, I think we could
> draw some 3d geometric objects like discs, polygons, cylinders, cones, etc.
>
> One of the problems is that surfaces cannot be coloured, only edges
> (pm3d doesn't help much).
I did not know this. Too bad. I thought that if one could color a
polygon in space, that would basically provide a way to color sections
of a solid.
Milan
>
> I made some experiments with gnuplot in the past trying to figure out
> how to implement all that in package draw.
>
--