\documentclass{article} \usepackage{pst-torusmagic} \pagestyle{empty} \begin{document} \psset[pst-solides3d]{viewpoint=40 30 30,SphericalCoor,Decran=30,lightsrc=10 10 30} \psset{% incolor=yellow!50,fillcolor=green!25, linecolor={[cmyk]{1,0,1,0.5}}} \multido{\i=2+10}{36}{ \begin{center} \begin{pspicture}(-8,-9)(7,5) \psframe*(-8,-9)(7,5) \psSolid[object=grille,base=-6 6 -6 6,linecolor=red,linewidth=0.5\pslinewidth,ngrid=12](0,0,-6) \psSolid[object=grille,base=-6 6 -6 3,RotX=-90,linecolor=red,linewidth=0.5\pslinewidth,ngrid=12 9](0,-6,-3) \psSolid[object=grille,base=-6 3 -6 6,RotY=90,linecolor=red,linewidth=0.5\pslinewidth,ngrid=9 12](-6,0,-3) \psTorusMagic[R=3,r=1.5,angularAperture=\i,linecolor=red,linewidth=0.75\pslinewidth,torusMagic,projectionXY,projectionXZ,projectionYZ]% \psTorusMagicSolid[R=3,r=1.5,angularAperture=\i]% \red\gridIIID[Zmin=-6,Zmax=3,QZ=-1.5,linecolor=red](-6,6)(-6,6) \end{pspicture} \end{center} \newpage} \end{document}