#define dfast_mask_width 16
#define dfast_mask_height 16
#define dfast_mask_x_hot 8
#define dfast_mask_y_hot 7
static char dfast_mask_bits[] = {
   0xfe, 0xff, 0xfe, 0xff, 0xfc, 0x7f, 0xf8, 0x3f, 0xf0, 0x1f, 0xe0, 0x0f,
   0xc0, 0x07, 0xfe, 0xff, 0xfe, 0xff, 0xfc, 0x7f, 0xf8, 0x3f, 0xf0, 0x1f,
   0xe0, 0x0f, 0xc0, 0x07, 0x80, 0x03, 0x00, 0x01};