90e89b366a7dc90111c861ba76c492ce1743a0d1 - platform/external/skqp

commit	90e89b366a7dc90111c861ba76c492ce1743a0d1	[log] [tgz]
author	Jim Van Verth <jvanverth@google.com>	Thu Jul 06 16:36:55 2017 -0400
committer	Skia Commit-Bot <skia-commit-bot@chromium.org>	Thu Jul 06 21:24:17 2017 +0000
tree	fe2c43e52dc3d811669b107f5124c39c4acb0e72
parent	24a2ecfa256042efd57fd97b23dbce5a49b92a94 [diff]

Add proper aliased support for SDF text

Previously, when asked to render aliased text with distance fields,
we would get the aliased glyph from the cache and then try to
anti-alias the edge. This change instead grabs the anti-aliased glyph,
then deliberately aliases the edge.

Bug: chromium:707979
Change-Id: I05766af17d7ae58bca27aaffd9e08e5c586e789c
Reviewed-on: https://skia-review.googlesource.com/21728
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>

src/gpu/effects/GrDistanceFieldGeoProc.cpp[diff]
src/gpu/effects/GrDistanceFieldGeoProc.h[diff]
src/gpu/ops/GrAtlasTextOp.cpp[diff]
src/gpu/ops/GrAtlasTextOp.h[diff]
src/gpu/text/GrAtlasTextBlob.cpp[diff]
src/gpu/text/GrAtlasTextBlob.h[diff]
src/gpu/text/GrTextUtils.cpp[diff]

7 files changed

tree: fe2c43e52dc3d811669b107f5124c39c4acb0e72