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？

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• This reply was modified 4 years, 7 months ago by daicver.