lighttool 0 0 414 373 Dialog 0 35 16777215 35 35 35 35 35 35 35 35 35 35 35 35 35 60 0 Add: 0 35 16777215 35 60 0 Mult: 35 35 35 35 300 35 16777215 35 灰度值 = 灰度值 * Mult + Add