#define swap_width 24
#define swap_height 24
static char swap_bits[] = {
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x00,
   0x00, 0x3c, 0x0c, 0x00, 0x1e, 0x1c, 0x00, 0xef, 0x39, 0x80, 0xe7, 0x30,
   0xc0, 0xe3, 0x71, 0xe0, 0xa1, 0x61, 0xfe, 0x80, 0x61, 0xfe, 0x80, 0x61,
   0xfe, 0x81, 0x71, 0xc0, 0xc3, 0x30, 0x80, 0xc7, 0x3a, 0x00, 0x7f, 0x1e,
   0x00, 0x1e, 0x0e, 0x00, 0x3c, 0x1e, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};