%% 
%%  A DANTE-Edition example
%% 
%%  Example 23-06-85 on page 434.
%% 
%%  Copyright (C) 2011 Herbert Voss
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 
%% 
%% ==== 
% Show page(s) 1
%% 
\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{375.57637pt}
\setlength\parindent{0pt}

\usepackage{pst-solides3d}

\begin{document}
\psset{Decran=20,lightsrc=10 0 10,viewpoint=50 -20 30 rtp2xyz}
\begin{pspicture}(-2,-2)(2,2)
\psSolid[object=cube,a=5,fillcolor=red!30]
\end{pspicture}
\begin{pspicture}(-2,-2)(2,2)
\psSolid[object=cube,a=5,fillcolor=red!30,chanfrein,chanfreincoeff=0.6]
\end{pspicture}
\begin{pspicture}(-2,-2)(2,2)
\psSolid[object=dodecahedron,a=5,fillcolor=cyan!30,chanfrein,chanfreincoeff=.7]
\end{pspicture}
\end{document}