4 extern int fb_width, fb_height, fb_bpp;
5 extern unsigned char *fb_pixels;
6 extern unsigned long time_msec;
8 int demo_init(int argc, char **argv);
9 void demo_cleanup(void);
13 void demo_keyboard(int key, int state);
15 /* defined in main_*.c */
17 unsigned long get_msec(void);
18 void set_palette(int idx, int r, int g, int b);