10 /* optional animation data */
11 float cur_dur, frame_interval;
12 int cur_frame, num_frames;
16 int load_image(struct image *img, const char *fname);
17 int dump_image(struct image *img, const char *fname);
18 void destroy_image(struct image *img);
20 int load_cubemap(struct image *cube, const char *fname_fmt);
21 void destroy_cubemap(struct image *cube);