On Sun, 13 Jan 2002 20:29:38 +0100, "Hugo" <hua### [at] post3teledk> wrote:
> > I wonder should I rewrite my eschered procedural patterns to 3.5 ?
>
> Why do you need to rewrite them? Has the syntax changed in Pov3.5?

Partially.

ABX
--
disc{z,-z 5#macro O()asc(substr("-+((1*(,1,/.-,*/(,&.323/'1"e,1))*.1-4#declare
e=e-1;#end#local e=26;pigment{#local g=function(_){ceil(_)-_}function#local//X
k=function{pattern{object{sphere_sweep{linear_spline 13#while(e>0)<O(),O()//AB
>.01#end}}}}{k(g(atan2(x,y)),g(ln((y+x)^2+1e-5)),0)}}finish{ambient 1}}//POV35

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