Depends! In that one i used Lightness but inverted it so "darkness" and there is a user-selectable threshold percentage to define where the cutoff is taking place(if its less than the value, black, otherwise white). It features all of these biases to define where the sorting takes place and each of which can be inverted *…
thanks, Constrained Delauney poly2tri (though i've change some of the source code to work better with max) it's real touchy about duplicate points or points outside the constrained polyline (crashtastic :) ) otherwise it just a modifier that fills the spline with grid points and an optional border loop. I have another one…