I worked on a PC/PS4/Xbox One game once. I wish I remembered more details, but at some point when looking at memory usage I found a 2048x2048 (or something like that) texture for something on a character. This texture was never anywhere near occupying the full screen. It got downsized once I told one of the artists, but I wouldn't be surprised if some games are inadvertently shipping with that kind of waste.
replyThe release version of City Skylines 2 had enormous issues due to this problem. Some tiny details, like a pile of wood behind a shed, had ridiculous amount of pixels. I do believe that should be pretty much fixed in that title nowadays, however.
replywasn't it rendering every pedestrian's teeth in detail as well? hilarious oversight
replyAre there any people out there doing this optimisation post-release for existing games ?
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