\documentclass{article}
\usepackage{pst-solides3d,pst-node,pst-plot,multido,url}
\usepackage[latin1]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{colortbl}
\usepackage{array}
\usepackage[a4paper,bottom=2.5cm,top=2cm]{geometry}
%%\usepackage[frenchle]{babel}
\makeatletter

\title{\texttt{pst-solides3d} :\\
       Test}
\date{\today }
\begin{document}
\maketitle

\section {Objet load}

\psset{lightsrc=10 20 30,viewpoint=50 20 30 rtp2xyz}
\psset{viewpoint=50 20 30 rtp2xyz}

\begin{center}
\psset{lightsrc=10 0 10,viewpoint=50 -20 30 rtp2xyz,Decran=50}
\begin{pspicture*}(-5,-4)(6,4)
\psframe(-5,-4)(6,4)
\psset{solidmemory}
\psSolid[object=cube,
   fillcolor=red,
   name=A1,
   action=none
]
\psSolid[object=load,
   load=A1]
%\codejps{A1 drawsolid**}
\composeSolid
\end{pspicture*}
\end{center}

\end{document}