[pstricks] Drawing in 3D

[Herbert Voss]

Alan Ristow wrote:

> At any rate, I solved the problem of filling the space between two
> circles on my own -- I was pleased to see that it worked in 3D -- and I
> think I have the remaining issues under control, so all I will ask is if
> there is a simple way to clip 3D objects. For example, I might like to
> draw a cylinder, clip it in an arbitrary way, then rotate it. If there
> is a good way to do that, I cannot find it.

clipping is done by PostScript and this is a 2d path.
You can use a 3d object with its 2d projection for
clipping but not the 3d path.

Herbert




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