\documentclass{article} \usepackage{pst-V3D} \usepackage[latin1]{inputenc} \usepackage[T1]{fontenc}% utiliser obligatoirement ce codage !!! % sinon affichage des lettres accentuées % très perturbées !!! \input{tetrahedral_object.tex} \input{cylindre_object.tex} \def\Rectangle(#1,#2)(#3,#4){ newpath #1 #2 moveto #3 #2 lineto #3 #4 lineto #1 #4 lineto closepath } \definecolor{bleupale}{rgb}{0.8 .8 1} \pagestyle{empty} \begin{document} \begin{center} \begin{pspicture*}(-8,-6)(7,6) \psframe(-8,-6)(7,6) \psset{THETA=-10,PHI=30,Dobs=30,Decran=20} \planThreeDput[fillstyle=solid,fillcolor=bleupale,normale=90 -90]{\Rectangle(-10,-10)(10,10)} \planThreeDput[normale=90 -90,fontscale=0.5]{\Grille(-10,-10)(10,10)} \psCylindre[nF=20,nH=2](-8,0,0){1}{4} \psCylindre[nF=15,nH=5,RotX=-90,RotZ=45](-4,5,1){1}{5} \psTetrahedron[radius=2,RotZ=0,arete=false,d=5](0,5,2 3 div) \psTetrahedron[radius=2.5,RotZ=50](0,-5,2.5 3 div) \psTetrahedron[radius=2.5,RotZ=45,d=2](7,0, 2.5 3 div) \psTetrahedron[radius=1,d=1e6,RotZ=30](5,-7, 1 3 div) \end{pspicture*} \end{center} \end{document}