| commit | d0529b67f48507ce52ce06305fb2673f5beb2851 | [log] [tgz] |
|---|---|---|
| author | Brian Paul <brian.paul@tungstengraphics.com> | Fri Sep 30 15:03:33 2005 +0000 |
| committer | Brian Paul <brian.paul@tungstengraphics.com> | Fri Sep 30 15:03:33 2005 +0000 |
| tree | 5482e80e0c643ec71cd28ada668c4c57687628d7 | |
| parent | 76560af99d36bbccb7e390c622ee83a9ec05a775 [diff] |
use fmod() to prevent overflow of angle variable
diff --git a/progs/demos/gears.c b/progs/demos/gears.c index 679fac4..ab9bc00 100644 --- a/progs/demos/gears.c +++ b/progs/demos/gears.c
@@ -234,7 +234,9 @@ dt = t - t0; t0 = t; - angle += 70.0 * dt; /* 90 degrees per second */ + angle += 70.0 * dt; /* 70 degrees per second */ + angle = fmod(angle, 360.0); /* prevents eventual overflow */ + glutPostRedisplay(); }