diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2006-01-30 15:35:35 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2006-01-30 15:35:35 +0000 |
| commit | 7905b19ec9edd661ee18fcb0b210dc113b58974a (patch) | |
| tree | cf5dc795355a07b55d3fec8b3b9eb9f919f51157 /progs/demos | |
| parent | bd8c742762e1f4dc3195bbf0acd2fe21d3447c00 (diff) | |
use fmod() when incrementing CubeRot
Diffstat (limited to 'progs/demos')
| -rw-r--r-- | progs/demos/gearbox.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/progs/demos/gearbox.c b/progs/demos/gearbox.c index fa4cbe726f..3a1662cd62 100644 --- a/progs/demos/gearbox.c +++ b/progs/demos/gearbox.c @@ -325,10 +325,9 @@ idle(void) dt = t - t0; t0 = t; - GearRot += 70.0 * dt; /* 70 degrees per second */ - GearRot = fmod(GearRot, 360.0); /* prevents eventual overflow */ - - CubeRot += 15.0 * dt; + /* fmod to prevent overflow */ + GearRot = fmod(GearRot + 70.0 * dt, 360.0); /* 70 deg/sec */ + CubeRot = fmod(CubeRot + 15.0 * dt, 360.0); /* 15 deg/sec */ glutPostRedisplay(); } |