#define cross_mask_width 16
#define cross_mask_height 16
static short cross_mask_bits[] = {
   0x03c0, 0x03c0, 0x03c0, 0x03c0,
   0x03c0, 0x03c0, 0xffff, 0xffff,
   0xffff, 0xffff, 0x03c0, 0x03c0,
   0x03c0, 0x03c0, 0x03c0, 0x03c0};