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On Wed, 07 Nov 2001 09:41:54 +0200, Peter Popov wrote:
> On Tue, 06 Nov 2001 18:03:33 -0800, Ken <tyl### [at] pacbell net> wrote:
>
>>I seem to recall that Dan Farmer was playing around with this idea like
>>5-6 years ago :)
>
> Nah, it can't be done without photons so it can't be that long ago.
> However, I think Ron made something like that.
Not that I remember.
But it really doesn't require photons, so it's possible Dan was playing
with it that long ago.
--
#macro R(L P)sphere{L F}cylinder{L P F}#end#macro P(V)merge{R(z+a z)R(-z a-z)R(a
-z-z-z a+z)torus{1F clipped_by{plane{a 0}}}translate V}#end#macro Z(a F T)merge{
P(z+a)P(z-a)R(-z-z-x a)pigment{rgbf 1}hollow interior{media{emission 3-T}}}#end
Z(-x-x.2x)camera{location z*-10rotate x*90normal{bumps.02scale.05}}
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