Yaowu Xu b58c99eb71 Remove clamp operations.
The clamp calls with INT32_MIN and INT32_MAX have no effect at all on
int values passed in, therefore this commit removes those effectless
clamps and also adds more const intermediate results to make the code
more readable.

Change-Id: I66d8811f58bb74ec31cbec9a6c441983a662352e
2015-07-08 17:44:19 -07:00
..
2014-12-03 16:35:26 -08:00
2015-04-28 19:59:41 -07:00