tomas wrote: >> Well, in computing, the details are everything. > > Yes, that's it -- and they are usually left... to the reader :) > > Why should I deprive you of your fun? > > Actually it's that my stack is too high: I just wanted to help > you avoid barking up too many wrong trees; in this long thread > I've already seen you & Andrey trying to develop (erroneous) > variants of flood fill. If you have fun in it, I won't spoil > that any longer.
OK, but one step at a time then! How do you/what do you use to do this for pixel (x y) in image; do if (pixel.color == BLACK) { pixel.color = GREEN } done (made up syntax) ? -- underground experts united http://user.it.uu.se/~embe8573 https://dataswamp.org/~incal