I think it's safe to say that nowadays you should always be using an infinite projection matrix that maps camera-space depth [n,∞] to the reversed range [1,0] after perspective division.

Source

• URL: https://x.com/EricLengyel/status/1014310293982203904
• Author: Eric Lengyel (@EricLengyel)
• Posted: 2018-07-04 00:49:53

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1/ @EricLengyel

I think it’s safe to say that nowadays you should always be using an infinite projection matrix that maps camera-space depth [n,∞] to the reversed range [1,0] after perspective division. There’s a whole chapter about this stuff in the upcoming FGED2.

2/ @BartWronsk

@EricLengyel @Reedbeta

It’s convenient to have far plane for clipping and conveniently baked into perspective matrix