#define gamma_width 16
#define gamma_height 16
static char gamma_bits[] = {
 0x00,0x00,0x00,0x00,0x38,0x10,0x7c,0x18,0xc6,0x1c,0x86,0x0c,0x82,0x0c,0x82,
 0x07,0x00,0x07,0x00,0x03,0x00,0x03,0x00,0x01,0x80,0x01,0x80,0x01,0x80,0x00,
 0xc0,0x00};