-- ostro_mo5.lua : converts a color image into a
-- MO5 image (16 fixed colors with color clash)
-- using Ostromoukhov's error diffusion algorithm.
--
-- Version: 02-jan-2017
--
-- Copyright 2016-2017 by Samuel Devulder
--
-- 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; version 2 of the License.
-- See <http://www.gnu.org/licenses/>

run('lib/ostromoukhov.lua')

OstroDither:new():dither40cols(function(w,h,getLinearPixel)
	local pal={}
	for i=0,15 do pal[i+1] = thomson.palette(i) end
	return pal
end)
