#define target_mask_width 16
#define target_mask_height 16
static unsigned char target_mask_bits[] = {
   0x80, 0x01, 0xc0, 0x03, 0xe0, 0x07, 0xf0, 0x0f, 0xf8, 0x1f, 0xdc, 0x3b,
   0xfe, 0x7f, 0xfe, 0xff, 0xff, 0xfe, 0xfe, 0x7f, 0xdc, 0x3b, 0xf8, 0x1f,
   0xf0, 0x0f, 0xe0, 0x07, 0xc0, 0x03, 0x00, 0x01};
