| 0,0 → 1,34 |
|---|
| --BRUSH: Halfsize with smoothscaling |
| --by Richard Fhager |
| --http://hem.fyristorg.com/dawnbringer/ |
| |
| -- Copyright 2010 Richard Fhager |
| -- |
| -- 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/> |
| |
| w, h = getbrushsize() |
| |
| setbrushsize(math.floor(w/2),math.floor(h/2)) |
| |
| for x = 0, w - 1, 2 do |
| for y = 0, h - 1, 2 do |
| r1,g1,b1 = getcolor(getbrushbackuppixel(x,y)); |
| r2,g2,b2 = getcolor(getbrushbackuppixel(x+1,y)); |
| r3,g3,b3 = getcolor(getbrushbackuppixel(x,y+1)); |
| r4,g4,b4 = getcolor(getbrushbackuppixel(x+1,y+1)); |
| |
| r = (r1 + r2 + r3 + r4 ) / 4; |
| g = (g1 + g2 + g3 + g4 ) / 4; |
| b = (b1 + b2 + b3 + b4 ) / 4; |
| |
| c = matchcolor(r,g,b); |
| |
| putbrushpixel(x/2, y/2, c); |
| |
| end |
| end |
| |
| |