tree 1439439910eae8b49ddf88b15b2be9158aaba66b
parent 880209e41215308a96ffc6d2eede1e830304bf58
author Rajeev Sharma <rdsharma@google.com> 1343861190 -0700
committer Rajeev Sharma <rdsharma@google.com> 1343861190 -0700

Vignette filter:  precompute more values, simplify math, cleanup code

Change-Id: I29cfc313a5173fd393944dd9af58d0111a3d726a