anim.tex

\documentclass{article}
\usepackage[dvipsnames,svgnames]{pstricks}
\usepackage{pst-solides3d,pstricks-add}
\pagestyle{empty}
\begin{document}
\begin{center}
\psset{unit=0.5}
%\psset{lightsrc=30 -10 10,linewidth=0.5\pslinewidth}
\multido{\r=1+1}{50}{
\psset{SphericalCoor,viewpoint=30 50 40,Decran=50}
\begin{pspicture}(-5,-6)(5,10)
\psSurface[fillcolor=cyan!50,algebraic,ngrid=.24 .24,
	incolor=yellow,hue,Zmin=-3,Zmax=3](-5,-5)(5,5){%
	sin(\r*0.172)*sin((x^2+y^2)/(3))}
\end{pspicture}
\newpage
}
\end{center}
\end{document}