[pstricks] \SpecialCoor in \ThreeDput

[Herbert Voss]

Manfred Braun wrote:
> Hello experts,
> 
> Would it be possible to modify the \ThreeDput command such that it 
> accepts “special coordinates”, i.e., something like
> 
>   \SpecialCoor
> 
>   \ThreeDput(! <code>){ … }
> 
> where <code> is some PostScript code leaving three coordinates x y z on 
> the stack?

look at pstricks.tex for \pst at getcoor, where two coordinates
are read (\special at coor). It should be possible to adopt this
for three values.

Herbert