| commit | 09dbb059e1d5397ec468b1539d0fabaa6ecd066d | [log] [tgz] |
|---|---|---|
| author | Alexei Podtelezhnikov <apodtele@gmail.com> | Tue Jan 08 23:29:44 2013 -0500 |
| committer | Alexei Podtelezhnikov <apodtele@gmail.com> | Tue Jan 08 23:29:44 2013 -0500 |
| tree | 976674ab8ce8f17336022e3709f8adaa29c5e0c7 | |
| parent | 5dd9657fe8bc8d70d1119ed0dbd5de1545688239 [diff] |
[base] Clean up trigonometric core. * src/base/fttrigon.c: Document the algorithm in a large comment. (FT_TRIG_COSCALE): Remove macro. (FT_Tan: Use `FT_TRIG_SCALE' instead. (FT_Cos, FT_Vector_Unit): Ditto and round the return values.