Adding anisotropic mipmap levels to SkMipMap.
authorcblume <cblume@chromium.org>
Tue, 1 Mar 2016 21:54:30 +0000 (13:54 -0800)
committerCommit bot <commit-bot@chromium.org>
Tue, 1 Mar 2016 21:54:30 +0000 (13:54 -0800)
commit5b9ad7620b36858f99fef0763d7fc04d024fd71d
treec367762db0ca87a2234a3fedfbdb1b9392747fda
parent7dd5db43a2eb0f43437ebc37f5c01b481cd53839
Adding anisotropic mipmap levels to SkMipMap.

Adding 1x2, 1x3, 2x1, 3x1 filters to SkMipMap and enabling SkMipMap to generate anisotropic mip levels.

BUG=590804
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1750303002

Review URL: https://codereview.chromium.org/1750303002
src/core/SkMipMap.cpp
tests/MipMapTest.cpp