[pstricks] pst-solides3d

[Poul Riis]

After retyping most of the file I god rid of the error messages - but I
get only an empty image!?


\listfiles
\documentclass[pstricks]{standalone}
\usepackage{pst-solides3d}

\UseRawInputEncoding

\begin{document}
\def\A{3.0}
\def\B{0.5}
\begin{pspicture}(-3.5,-3.5)(3.2,13)
\psset[pst-solides3d]{viewpoint=20 -20 30
rtp2xyz,Decran=15,lightsrc=viewpoint}
\defFunction[algebraic]{shell}(u,v){\A*cos(u)*sin(v)}{\A*sin(u)*sin(v)}{\A*(cos(v)+ln(tan(v/2)))+\B*u}
\psSolid[object=surfaceparametree,linecolor={[cmyk]{1,0,1,0.5}},base=0 pi
8 mul 0.1 2
fillcolor=yellow!50,incolor=green!50,function=shell,linewidth=0.5\pslinewidth,ngrid=100
50]
\end{pspicture}
\end{document}

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