[pstricks] computed normal in \ThreeDput

[Pedro Jorge Caridade]

Dear Manfred
You need all to upgrade to use xkeyval
Pedro

On Thu, 2005-10-27 at 16:22, Manfred Braun wrote:
> Dear Herbert,
> Thanks for your hint. It seems that I first have to update my pstricks
> installation. The command \define at key is recognized as an undefined control
> sequence. Is it defined within that keyval package?
> Best regards, Manfred
> 
> -----Ursprüngliche Nachricht-----
> Von: pstricks-bounces at tug.org [mailto:pstricks-bounces at tug.org] Im Auftrag
> von Herbert Voss
> Gesendet: Donnerstag, 27. Oktober 2005 15:44
> An: pstricks at tug.org
> Betreff: Re: [pstricks] computed normal in \ThreeDput
> 
> Manfred Braun wrote:
> 
> > 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)}
> 
> \documentclass{article}
> 
> \usepackage{pst-3d}
> \makeatletter
> \define at key[psset]{pst-3d}{normal}{\def\psk at normal{#1}}
> \makeatother
> \begin{document}
> 
>   \ThreeDput[normal={30 cos} 0 {30 sin}](0,0,0){(some graphics)}
> 
> \end{document}
> 
> now "normal" cannot have values with a dimension
> 
> Herbert
> 
> 
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