tree 5c2be0a17f1c5ef7e2b079be5ca01794aa9dc530
parent 97e24908c1974cfacf6475b2354bae2bd1ce9012
author Saurabh Shah <saurshah@codeaurora.org> 1363733124 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> 1364235253 -0700

overlay: Use correct downscale for rotator.

Downscale is calculated based on area of dst and src.
Apply sqrt of downscale to each dimension.

Change-Id: I9def4ea5073e0e49a05103505a6b6f5013f0d579