Lines Matching refs:bk
1236 int fc, fm, fy, fk, bc, bm, by, bk; 1247 bk = FXSYS_GetKValue(backcolor); 1275 by + (fy - by) * gray / 255, bk + (fk - bk) * gray / 255); 1326 *scanline ++ = bk + (fk - bk) * gray / 255;