use geometric ave for choosing mip level
authorreed <reed@google.com>
Fri, 20 Feb 2015 02:39:49 +0000 (18:39 -0800)
committerCommit bot <commit-bot@chromium.org>
Fri, 20 Feb 2015 02:39:49 +0000 (18:39 -0800)
commit0c2da0c99f3553d406e937fc9026f31cfc77507f
tree197f3d69e892ae0f86ba776452fc6e0950ebfea5
parent176cd92a61a35432d8cba10d61c3e579654835df
use geometric ave for choosing mip level

requires https://codereview.chromium.org/937233002/

BUG=skia:

Review URL: https://codereview.chromium.org/916103008
src/core/SkBitmapProcState.cpp