\documentclass{article} \usepackage[dvipsnames,svgnames]{pstricks} \usepackage{pst-solides3d} \begin{document} \pagestyle{empty} \psset{lightsrc=10 30 50} \multido{\i=0+100}{1}{% \begin{pspicture}(-6,-2)(2,5) \psset{viewpoint=50 10 10 rtp2xyz,Decran=50,unit=1,RotX=\i\space} \psSolid[object=new,RotZ=180,fillcolor=lightgray,incolor=yellow!50, sommets= (sommets_cocinelle.dat) run,linewidth=0.5\pslinewidth,action=draw, faces={(faces_cocinelle.dat) run}]% \end{pspicture}} \end{document}