POV-Ray : Newsgroups : povray.general : The Voronoi function and POVray pigments : Re: The Voronoi function and POVray pigments Server Time
6 Aug 2024 10:28:19 EDT (-0400)
  Re: The Voronoi function and POVray pigments  
From: Ron Parker
Date: 27 Mar 2002 17:06:37
Message: <slrnaa4gjg.3b0.ron.parker@fwi.com>
On Wed, 27 Mar 2002 04:49:39 -0500, Sir Charles W. Shults III wrote:
>     What you end up with is something that looks like the crackle pattern- throw
> some random points on a plane, set a boundary condition mathematically, and draw
> the polygons.

I would hope so, as the crackle pattern (using the default form, metric, 
etc.) is exactly that: a Voronoi diagram in 3-space.  

-- 
#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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