Reference:Onion Pattern
Revision as of 09:23, 1 March 2014 by Le Forgeron (talk | contribs)
The onion is a pattern of concentric spheres like the layers
of an onion. Value = mod(sqrt(Sqr(X)+Sqr(Y)+Sqr(Z)), 1.0) Each
layer is one unit thick.
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onion pattern used as pigment and normal respectively |
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