Now, you can use the normal map of
normal to make our calculations. Let us not forget that once
extracted, the normal will have a value encoded between 0 and
1. Therefore, make sure to bring between-1 and 1 in
multiplying by 2 and subtracting 1.
正在翻譯中..
![](//zhcntimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)