moved glutTimerFunc in timer demo

[freeglut] / progs / demos / timer / timer.c

diff --git a/progs/demos/timer/timer.c b/progs/demos/timer/timer.c
index d9bd89b..0f1b49f 100644 (file)
--- a/progs/demos/timer/timer.c
+++ b/progs/demos/timer/timer.c
@@ -31,6 +31,9 @@ int main(int argc, char **argv)
 
        glutDisplayFunc(disp);
 
+    /* get timer started, its reset in the timer function itself */
+    glutTimerFunc(1000, timer_func, 0);
+
        glutMainLoop();
        return 0;
 }
@@ -40,8 +43,6 @@ void disp(void)
        glClearColor(color[cidx][0], color[cidx][1], color[cidx][2], 1);
        glClear(GL_COLOR_BUFFER_BIT);
 
-       /* set the timer callback and ask glut to call it in 1 second */
-       glutTimerFunc(1000, timer_func, 0);
        glutSwapBuffers();
 }
 
@@ -50,4 +51,7 @@ void timer_func(int unused)
        /* advance the color index and trigger a redisplay */
        cidx = (cidx + 1) % (sizeof color / sizeof *color);
        glutPostRedisplay();
+
+       /* (re)set the timer callback and ask glut to call it in 1 second */
+       glutTimerFunc(1000, timer_func, 0);
 }