Update:
These came out of a PowerPoint about virtual texturing form Siggraph. If you're interested in the technique, I highly recommend the pdf linked at the bottom of this post. I print screened these at the original pdf size, so this should be the correct original resolution, but since they were shrunk for the pdf they're a tad small.
Source: http://s09.idav.ucdavis.edu/talks/05-JP_id_Tech_5_Challenges.pdf
These came out of a PowerPoint about virtual texturing form Siggraph. If you're interested in the technique, I highly recommend the pdf linked at the bottom of this post. I print screened these at the original pdf size, so this should be the correct original resolution, but since they were shrunk for the pdf they're a tad small.
Source: http://s09.idav.ucdavis.edu/talks/05-JP_id_Tech_5_Challenges.pdf