diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2005-09-30 15:03:33 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2005-09-30 15:03:33 +0000 |
| commit | d0529b67f48507ce52ce06305fb2673f5beb2851 (patch) | |
| tree | 5482e80e0c643ec71cd28ada668c4c57687628d7 | |
| parent | 76560af99d36bbccb7e390c622ee83a9ec05a775 (diff) | |
use fmod() to prevent overflow of angle variable
| -rw-r--r-- | progs/demos/gears.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/progs/demos/gears.c b/progs/demos/gears.c index 679fac4489..ab9bc00742 100644 --- a/progs/demos/gears.c +++ b/progs/demos/gears.c @@ -234,7 +234,9 @@ idle(void) 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(); } |