| commit | 2551a5ee80ab523006618c79766e2409b2a62d84 | [log] [tgz] |
|---|---|---|
| author | Eric Anholt <eric@anholt.net> | Wed Feb 06 15:38:16 2008 -0800 |
| committer | Eric Anholt <eric@anholt.net> | Wed Feb 06 15:40:32 2008 -0800 |
| tree | ccdd6c390e27abe28a7fb6583d5098aa41db0ae5 | |
| parent | d98abcbef0bd4200fc0fd30fc0524bf452df3572 [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.