grafX2/scripts/pal_db_InvertedRGB.lua
Yves Rizoud 8c2655f88a Lua: finished inputbox with negative and decimal inputs. Added to the repository more than 20(!) new scripts by DawnBringer
git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@1357 416bcca6-2ee7-4201-b75f-2eb2f807beb1
2010-02-21 17:58:20 +00:00

21 lines
376 B
Lua

--PALETTE Modify: Inverted RGB
--by Richard Fhager
--http://hem.fyristorg.com/dawnbringer/
-- This script was adopted from Evalion, a Javascript codecrafting/imageprocessing project
-- http://goto.glocalnet.net/richard_fhager/evalion/evalion.html
for c = 0, 255, 1 do
r,g,b = getcolor(c)
r2 = (g+b)/2
g2 = (r+b)/2
b2 = (r+g)/2
setcolor(c, r2,g2,b2)
end