They've been doing this for a while in 'narrower' rather than open world applications. Here's an example of a couple of different racing games set in Edinburgh

They've been doing this for a while in 'narrower' rather than open world applications. Here's an example of a couple of different racing games set in Edinburgh one earlier, one later: https://www.youtube.com/watch?v=UqYyvKWLn04&t=2m https://www.youtube.com/watch?v=UqYyvKWLn04&t=2m It does get concerning. Is the matrix construction considered complete when we can't tell the map from the territory, even if we haven't checked its consistency for every vertice?