%% 
%%  Ein Beispiel der DANTE-Edition
%%  
%%  7. Auflage
%% 
%%  Beispiel 35-00-14 auf Seite 824.
%% 
%%  Copyright (C) 2016 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[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{193.16928pt}
\setlength\parindent{0pt}
%StartShownPreambleCommands
\usepackage{pst-solides3d}
%StopShownPreambleCommands
\begin{document}
\psscalebox{0.5}{%
\psset{viewpoint=20 -120 30 rtp2xyz,Decran=20,lightsrc=viewpoint}
\begin{pspicture}[solidmemory,shift=*](-7,-3)(3,3)
\psSolid[object=cube,a=4,name=Cube,linecolor=red,numfaces=all,fontsize=100,
  RotZ=20,action=draw]
\psImage[unitPicture=30,file=images/tiger.eps,origine=Cube 0 solidcentreface,normal=Cube 0 solidnormaleface,phi=-90]
\psImage[unitPicture=30,file=images/tiger.eps,origine=Cube 3 solidcentreface,normal=Cube 3 solidnormaleface]
\psImage[unitPicture=30,file=images/tiger.eps,origine=Cube 2 solidcentreface,normal=Cube 2 solidnormaleface]
\end{pspicture}
\qquad
\psset{viewpoint=40 30 30 rtp2xyz,Decran=20,lightsrc=viewpoint}
\definecolor{darkred}{RGB}{180,000,000}
\begin{pspicture}[shift=*](-4,-3)(6,6)
  \psSurface[ngrid=16 16,hue=0 1,fillcolor=yellow!50,
     axesboxed,algebraic,Zmin=0,Zmax=8,
     action=draw**,linewidth=0.2pt](-4,-4)(4,4){ (x^2+y^2)/4 }
\pstVerb{
  /fct {dup mul 16 add 4 div} def
  /Sommets1 { %  y=4
    4 -0.5 -3.5 {/xi exch def
    xi 4 0 xi 0.5 sub 4 0 xi 0.5 sub dup 4 exch fct
    xi dup 4 exch fct } for } def
  /Faces1 {
    0 4 [Sommets2] length 3 idiv 4 sub { /iF exch def
    [ iF iF 1 add iF 2 add iF 3 add ] } for } def
  /Sommets2 { % x=4
    -4 0.5 3.5 {/yi exch def
       4 yi 0 4 yi 0.5 add 0 4 yi 0.5 add dup fct
       4 yi dup fct } for } def
  /Faces2 {
    0 4 [Sommets2] length 3 idiv 4 sub { /iF exch def
    [ iF iF 1 add iF 2 add iF 3 add ] } for } def
}%
\psSolid[object=new,sommets=Sommets1,faces={Faces1},
    fillcolor=darkred,linewidth=0.2pt]
\psSolid[object=new,sommets=Sommets2,faces={Faces2},
    fillcolor=darkred,linewidth=0.2pt]
\end{pspicture}}
\end{document}