Urgh, it's on the vault but only in audio! http://gdcvault.com/play/417/Sparse-Virtual-Texture …
Not sure how he did it at the actual GDC but in this one the money shot is right at the beginning, so you should see it in the first minute.
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Not sure how he did it at the actual GDC but in this one the money shot is right at the beginning, so you should see it in the first minute.