commit dbefb45d16d8544042eb143a831da738618be61b
author Brian Osman <brianosman@google.com> Thu Feb 22 15:42:04 2018
committer Commit Bot <commit-bot@chromium.org> Thu Feb 22 15:42:04 2018
tree 8c0b3144c3c769d74753fcf0a8ee467135c86a2e
parent 10d131a4032e033e02f2a78efb69dd863efe5a21

Enable fSharpenMipmappedTextures in Skia

This enables a Skia option to bias LOD selection for mipmapped
textures by 1/2 level. That sharpens any downscaled images,
and effectively switches to linear blending for scale factors
above 1/sqrt(2).

On the linked bug, this dramatically improves the quality of
the small avatar images from resetera.com (#63 - #71).

Other cases in the bug are not addressed, particularly the
framer.com issues from #49. (Those issues appear even without
GPU rasterization, so the cause may be outside Skia).

Bug: chromium:562162
Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
Change-Id: I0b1ab4e55ef93f8312065a48f938ae1d5ae3aa00
Reviewed-on: https://chromium-review.googlesource.com/916557
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Salomon <bsalomon@chromium.org>
Reviewed-by: Victor Miura <vmiura@chromium.org>
Reviewed-by: Florin Malita <fmalita@chromium.org>
Cr-Commit-Position: refs/heads/master@{#538442}