"And" <49341109@ntnu.edu.tw> wrote:

> How do you get such black spalting?

#declare Crack1 =
color_map {
 [0.00 rgb 1]
 [0.50 rgb 1]
 [0.50 rgb 0]
 [0.55 rgb 0]
 [0.51 rgb 1]
 [1.00 rgb 1]
}

#declare Spalting = function {pigment {leopard turbulence 1 color_map {Crack1}}}

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