Questions about the matrix `mvp` in dataloading

[hytseng0509]

Hi, thanks for sharing such an amazing implementation!

I have a question about the projection matrix computation here for the mvp matrix. Specifically, could you elaborate more about: how is the projection matrix formulated in this way (especially the third and fourth rows)? (My understanding is that this is for the rasterization from the nvdiffrast library. Is that correct?)

[ashawkey]

@hytseng0509 Hi, you can find a good explanation of MVP here.

[hytseng0509]

Thanks for the information!