On 24/07/2011 23:05, Slime wrote:
>  > The pigment direcly applied shows white as expected so
>  > the problem may also be related to the function pattern.
>
> Perhaps the interpolation is resulting in values of 1.00000001 that are
> being wrapped around to 0.00000001.

ah, yes, that seems to be it :)

changing the pigment to
"
pigment {
   function {min(Function(x,y,z).red,1)}
}
"
solves it!

thanks :)

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