[pstricks] 3D Clipping

[geotal]

It has been asked before, but I haven't seen the answer: Is there a way, 
just like there in 2D with psclip, to clip 3D object? Supposed I want to 
draw the unit sphere resting at the origin and sliced off with the plane z = 
0.75. Is there a reasonable way of doing this?

Thanks.

geotal
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://tug.org/pipermail/pstricks/attachments/20050916/dbd0bb71/attachment.html