http://gsys.info/ 2026-05-01T22:45:27+02:00 http://gsys.info/ http://gsys.info/lib/tpl/genesys/images/favicon.ico text/html 2022-02-11T08:58:38+02:00 http://gsys.info/doku.php?id=lib:angle&rev=1644566318&do=diff angle #​define ANG45 0x20000000 #​define ANG90 0x40000000 #​define ANG180 0x80000000 #​define ANG270 0xc0000000 Like angles, that you might want 0-360, without ever seeing negatives, or numbers bigger than 360, they used unsigned. It actually makes sense. As does -angle.