\documentclass{article} \usepackage[dvipsnames,svgnames]{pstricks} \usepackage{pst-solides3d} \begin{document} \pagestyle{empty} %% Auteur : Manuel Luque %% \psset{unit=2} \begin{pspicture}(-4,-4)(4,4) \psframe(-4,-4)(4,4) \psset{lightsrc=viewpoint,SphericalCoor,viewpoint=100 -30 20,Decran=50} \psSolid[object=datfile,deactivatecolor, file=cross3division1, intersectiontype=0, intersectionplan={[1 -1 0 0][1 1 0 0]}, intersectioncolor=(bleu) (rouge), intersectionlinewidth=1.5 1.5] \psSolid[object=datfile,deactivatecolor, file=cross3division0, intersectiontype=0, intersectionplan={[1 -1 0 0][1 1 0 0]}, intersectioncolor=(bleu) (rouge), intersectionlinewidth=1.5 1.5] \end{pspicture} \end{document}