[pstricks] pst-solides3d

[Hamed]

Hi all,

 I'm trying to compile the following example (which I got from
http://melusine.eu.org/syracuse/pstricks/pst-solides3d/animations/) but I
got an error.

 

\listfiles

\documentclass{article}

\usepackage[dvipsnames,svgnames]{pstricks}

\usepackage{pst-solides3d,pstricks-add}

\pagestyle{empty}

 

\begin{document}

 

\psset{unit=0.75}

 

\multido{\r=70+-1}{55}{

\begin{pspicture}(-6,-3)(6,8)

\psset{%

    lightsrc=50 20 20,

    viewpoint=70 30 30,

    Decran=70

    }

\pstVerb{%

    /ry \r\space sin neg def

    /rz \r\space cos neg def

    }

\psSolid[%

    object=grille,

    base=-6 6 0 6,

    RotX=-\r\space,

    fillcolor=lightgray,

    linecolor=black,

    linewidth=0.01

    ]

\psSolid[%

    object=grille,

    base=-6 6 -6 6,

    fillcolor=lightgray,

    linecolor=black,

    linewidth=0.01

    ]

\psSolid[%

    object=grille,

    base=-6 6 -6 0,

    RotX=-\r\space,

    fillcolor=lightgray,

    linecolor=black,

    linewidth=0.01

    ]

\axesIIID(0,0,0)(7,7,7)

\deffunction[algebraic]{fonction}(x){x}{}{-x^2+4}

\psProjette[%

   object=courbeR2,

   range=-2 2,

   linewidth=.1,

   linecolor=blue,

   normale=0 ry rz,

   function=fonction](0,0,0)

\psProjette[%

   object=courbeR2,

   range=-2 2,

   normale=0 -1 0,

   linewidth=.1,

   linecolor=green,

   function=fonction](0,0,0)

\end{pspicture}

\newpage

}

 

\end{document}

 

Any help will be appreciated. Thanks  

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