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"Alain" <ele### [at] netscape net> wrote in message
news:46c7a874$1@news.povray.org...
> You can have extremely long paths, even infinite ones, between several
> objects.
extremely long paths, I agree, but I don't think they could be infinite without
hitting the same object more than once. Not with a finite number of objects
anyway.
cu!
--
#macro G(b,e)b+(e-b)*C/50#end#macro _(b,e,k,l)#local C=0;#while(C<50)
sphere{G(b,e)+3*z.1pigment{rgb G(k,l)}finish{ambient 1}}#local C=C+1;
#end#end _(y-x,y,x,x+y)_(y,-x-y,x+y,y)_(-x-y,-y,y,y+z)_(-y,y,y+z,x+y)
_(0x+y.5+y/2x)_(0x-y.5+y/2x) // ZK http://www.povplace.com
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