#define pat_balls_width 16
#define pat_balls_height 16
static char pat_balls_bits[] = {
   0xc7, 0xc7, 0xc7, 0xc7, 0xbb, 0xbb, 0x64, 0x64, 0x7c, 0x7c, 0x7c, 0x7c,
   0xbb, 0xbb, 0x46, 0x46, 0xc7, 0xc7, 0xc7, 0xc7, 0xbb, 0xbb, 0x64, 0x64,
   0x7c, 0x7c, 0x7c, 0x7c, 0xbb, 0xbb, 0x46, 0x46};