12 unsigned char *fb_pixels;
13 unsigned long time_msec;
15 static unsigned long nframes;
17 int demo_init(int argc, char **argv)
19 if(scr_init() == -1) {
22 scr_change(scr_lookup("tunnel"), 4000);
27 void demo_cleanup(void)
32 float fps = (float)nframes / ((float)time_msec / 1000.0f);
33 printf("average framerate: %.1f\n", fps);
45 void demo_keyboard(int key, int state)