diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2005-01-09 17:37:50 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2005-01-09 17:37:50 +0000 |
| commit | 92eddb0fd404624ca198f19e4088927701eec7f5 (patch) | |
| tree | dd93d51d271e6bd43d09af9e8b0f3a98a640a8d2 /progs/demos/ipers.c | |
| parent | 516f9bc6e306fe7820649ead125d557b46ca8419 (diff) | |
better animate rate (Marcelo Magallon)
Diffstat (limited to 'progs/demos/ipers.c')
| -rw-r--r-- | progs/demos/ipers.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/progs/demos/ipers.c b/progs/demos/ipers.c index d43c662234..6e153c04e1 100644 --- a/progs/demos/ipers.c +++ b/progs/demos/ipers.c @@ -9,7 +9,7 @@ #include <stdio.h> #include <stdlib.h> #include <math.h> -#include <time.h> +#include <string.h> #if defined (WIN32)|| defined(_WIN32) #include <windows.h> @@ -18,7 +18,7 @@ #include <GL/glut.h> -#include "readtex.c" +#include "readtex.h" #ifdef XMESA #include "GL/xmesa.h" @@ -543,6 +543,12 @@ draw(void) static GLfloat alpha = 0.0f; static GLfloat beta = 0.0f; static float fr = 0.0; + static double t0 = -1.; + double dt, t = glutGet(GLUT_ELAPSED_TIME) / 1000.0; + if (t0 < 0.0) + t0 = t; + dt = t - t0; + t0 = t; dojoy(); @@ -586,8 +592,8 @@ draw(void) drawipers(0, FROM_NONE); glPopMatrix(); - alpha += 0.5f; - beta += 0.3f; + alpha += 4.f * dt; + beta += 2.4f * dt; glDisable(GL_LIGHTING); glDisable(GL_LIGHT0); |