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A Valve engineer fixed 3D lighting so hard he had to tell all the graphics card manufacturers their math was wrong, and the reaction was: 'I hate you' (www.pcgamer.com)
submitted 2 weeks ago by alessandro@lemmy.ca to c/pcgaming@lemmy.ca
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[-] kyle@lemm.ee 9 points 1 week ago

Reminds me of a video I watched where they tested human perception of 60/90/120 FPS. They had an all white screen and flashed a single frame of black at various frame rates, and participants would press a button if they saw the change. Then repeated for an all black screen and a single frame of white would flash.

At 60 and 90 FPS, most participants saw the flash. At 120 FPS, they only saw the change going from black to white.

this post was submitted on 05 Dec 2024
631 points (98.5% liked)

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