[pstricks] computed normal in \ThreeDput

[Manfred Braun]

Hello everybody,

Is there a possibility to specify a "computed" normal for the  \ThreeDput
command in pst-3d? What I mean is something like

  \ThreeDput[normal={30 cos} 0 {30 sin}](0,0,0){(some graphics)}

(which doesn't work), instead of

  \ThreeDput[normal=0.866 0 0.5](0,0,0){(some graphics)}

Any idea?

Manfred Braun

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