bob h wrote:
> 
> ...since it seems a subject which never goes away and I've still lacked a
> real one.  Plain as ever before for mine, and definitely not very unique.
> Unveiled below where it ought to be.  (yeah, you can picture it already,
> huh?)

I think i have to show my version sometime too so here it is.

Disclaimer: the use of 'internal' in scenes is officially deprecated so if
Thorsten is mean it will look totally different in the next beta. ;-)

Christoph

-- 
#macro X()function{#end#local Y=X()internal(35)}#local Z=X()internal(36)
}isosurface{X()-Y(Z(y,2*z,x,1),Z(y,x,z,.3),z,.8)}max_gradient 99 rotate<
99,40>pigment{slope x color_map{[0rgb 9*x][1rgb 9*z]}}translate 3*z}//CH

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