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authorEric Anholt <eric@anholt.net>2008-02-06 15:38:16 -0800
committerEric Anholt <eric@anholt.net>2008-02-06 15:40:32 -0800
commit2551a5ee80ab523006618c79766e2409b2a62d84 (patch)
treeccdd6c390e27abe28a7fb6583d5098aa41db0ae5 /src/glut/mini
parentd98abcbef0bd4200fc0fd30fc0524bf452df3572 (diff)
[915] Use a quartic term to improve the accuracy of SIN results.
This is described in the link in the comment, and is the same technique that r300 uses.
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