Tuomas Kuosmanen <tigert@xxxxxxxx> writes: > +----------- > | Addition > | Subtract > | Lighten Only <- do these differ from the above ones > | Darken Only <- (addition & subtract) ? > | Value > +----------- Yes. For addition, new_color = old_color + paint_color, while for lighten, new_color = max(old_color, paint_color) -- How to eff the ineffable?
