Reply To: 作业1中透视投影矩阵是否需要Mviewport矩阵

[daicver]

那透视投影矩阵不是传进来了，视角和宽高比，这两个参数有什么用呀？根据这两个参数可以计算出，r,t,l,b等参数，但是透视投影矩阵貌似没有使用这些参数呀？

This post has received 1 vote up and 1 vote down.

• This reply was modified 4 years, 1 month ago by daicver.