xkcd (xkcd2000)

Race #587

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Official speed 47.28 wpm (76.14 seconds elapsed during race)
Race Start April 26, 2022 1:52:44pm UTC
Race Finish April 26, 2022 1:54:00pm UTC
Outcome No win (2 of 5)
Opponents 1. krisssssh (55.36 wpm)
Accuracy 93.0%
Points 36.25
Text #3622259 (Length: 300 characters)

Although reflection mapping can be used to produce a number of useful effects, it provides only an approximation to the correct reflection information. By taking into account just the surface's reflection direction and not its position in the sphere, it models an infinitely large environment sphere.