%% %% A DANTE-Edition example %% %% Example 23-07-2 on page 444. %% %% Copyright (C) 2011 Herbert Voss %% %% It may be distributed and/or modified under the conditions %% of the LaTeX Project Public License, either version 1.3 %% of this license or (at your option) any later version. %% %% See http://www.latex-project.org/lppl.txt for details. %% %% %% ==== % Show page(s) 1 %% \documentclass[]{article} \pagestyle{empty} \setlength\textwidth{201.70511pt} \setlength\parindent{0pt} \usepackage{pst-solides3d} \begin{document} \psset{unit=0.45} \psset{viewpoint=50 -20 30 rtp2xyz,Decran=50} \def\BASE{0 10 360{/Angle ED 5 Angle cos dup mul mul % x 3 Angle cos 3 exp Angle sin mul mul } for}% y \begin{pspicture}(-7,-5.5)(9,6) \defFunction[algebraic]{F}(t){5*(cos(t))^2}{3*(sin(t))*(cos(t))^3}{} \psSolid[object=grille,base=-6 6 -6 6,action=draw,linecolor=gray](0,0,0) \psSolid[object=face,fillcolor=magenta,action=draw*, incolor=blue,biface,RotZ=90,base=0 2 pi mul {F} CourbeR2+](0,0,0) \psSolid[object=face,fillcolor=yellow,action=draw*,incolor=blue,biface, base=0 2 pi mul {F} CourbeR2+](0,0,0) \psSolid[object=face,fillcolor=yellow,action=draw*,incolor=blue,biface,RotY=180, base=0 2 pi mul {F} CourbeR2+](0,0,0) \psSolid[object=face,fillcolor=yellow,action=draw*,incolor=red,biface,RotY=180,RotZ=90, base=0 2 pi mul {F} CourbeR2+](0,0,0) \axesIIID(0,0,0)(6,6,5) \end{pspicture} \end{document}