func (b *Bitmap) Save(fname string) {
cfname := C.CString(fname)
defer C.free(unsafe.Pointer(cfname))
C.al_save_bitmap(cfname, (*C.ALLEGRO_BITMAP)(b))
}
func (b *Bitmap) Save(fileName string) bool {
f := C.CString(fileName)
defer C.free(unsafe.Pointer(f))
return bool(C.al_save_bitmap(f, (*C.ALLEGRO_BITMAP)(unsafe.Pointer(b))))
}