%% $Id: pst-hyperboloid-doc-exa16.tex 1275 2026-06-03 13:31:25Z herbert $

\begin{externalDocument}[
  compiler=lualatex, runs=1, crop,
  %xindex, xindexOptions={-l DE --config AU},
  %mpwidth=0.6\linewidth, 
  usefancyvrb=false,
  docType=latex,
]{voss}
\DocumentMetadata{}
\documentclass{article}
\pagestyle{empty}
\usepackage{libertinus}
%StartVisiblePreamble
\usepackage[dvipsnames,svgnames]{pstricks}
\usepackage{pst-hyperboloid}
%StopVisiblePreamble
\begin{document}
\begin{pspicture}(-8,-7)(8,7)
\psset{solidmemory,viewpoint=500 20 30 rtp2xyz,lightsrc=viewpoint,Decran=500}
\psHyperboloid[hollow,incolor=yellow!50,fillcolor=ForestGreen!20]
\gridIIID[Zmin=-4,Zmax=4](-4,4)(-4,4)
\end{pspicture}
\end{document}
\end{externalDocument}