On Mon, 04 Mar 2002 15:52:38 -0500, Timothy R. Cook wrote:
> "Timothy R. Cook" wrote:
>> Fog bounding objects.  I.e. fog only in this hollow cube.  Kinda like
>> media, but quicker, and without the scattering of light.

How does the current fade_* stuff not meet your needs?

> Also ...why is this message in some old thread?

Because your newsreader is broken.

-- 
#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{rgbt 1}hollow interior{media{emission T}}finish{
reflection.1}}#end Z(-x-x.2y)Z(-x-x.4x)camera{location z*-10rotate x*90}

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