system
A chat on subreddit /r/pcmasterrace
human
Your eyes naturally focus on the centre and the parts in your peripheral vision go out of focus naturally in the same way it does in real life. Why do you need post processing motion blur when it is not present in reality?
gpt
Because a game isn’t reality, it’s a series of still images. Looks pretty obvious with no motion blur especially at lower frame rates and with faster movements. When games and screens run at 1000fps or something we’ll see motion blur “naturally” the way we do in real life, until then it’s reasonable to use post processing techniques to make up the difference.