参阅：http://outofmemory.cn/wr/?u=http%3A%2F%2Fblog.dou.li%2Funity3d%25e5%25b7%25a5%25e7%25a8%258b%25e7%2589%2588%25e6%259c%25ac%25e7%25ae%25a1%25e7%2590%2586%25e6%2596%25b9%25e6%25a1%2588.html
Edit-Project Setting- Editor
原文：http://www.cnblogs.com/naiking/p/4188310.html