去年有这样一个工具,We got one toolkit last year. 他有什么功能呢?What is its function? 让你画出各个方向的照明图 That you can draw lightmap from different directions. 然后处理And process it with the tool. 就可以得到一张法线图,可以用来光照了So you can got a normalmap,that can be use for light. 就一个这,我很