diff options
Diffstat (limited to 'progs/demos/renormal.c')
| -rw-r--r-- | progs/demos/renormal.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/progs/demos/renormal.c b/progs/demos/renormal.c index 4fc19578cd..9e5da95484 100644 --- a/progs/demos/renormal.c +++ b/progs/demos/renormal.c @@ -13,9 +13,15 @@ static GLfloat Phi = 0.0; -static void Idle(void) +static void Idle( void ) { - Phi += 0.1; + static double t0 = -1.; + double dt, t = glutGet(GLUT_ELAPSED_TIME) / 1000.0; + if (t0 < 0.0) + t0 = t; + dt = t - t0; + t0 = t; + Phi += 3.0 * dt; glutPostRedisplay(); } |