callumlocke

// convert three r,g,b integers (each 0-255) to a single decimal integer (something between 0 and ~16m)
function colourToNumber(r, g, b) {
  return (r << 16) + (g << 8) + (b);
}

// convert it back again (to a string)
function numberToColour(number) {
  const r = (number & 0xff0000) >> 16;
  const g = (number & 0x00ff00) >> 8;

Fweeb

# ***** BEGIN GPL LICENSE BLOCK *****
#
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of