8664a1d7d719153e8e854ff0112519d92916cfe2 - platform/external/skia

commit	8664a1d7d719153e8e854ff0112519d92916cfe2	[log] [tgz]
author	Jim Van Verth <jvanverth@google.com>	Thu Jun 28 16:26:50 2018 -0400
committer	Skia Commit-Bot <skia-commit-bot@chromium.org>	Fri Jun 29 13:29:57 2018 +0000
tree	4e0206ed9c734ba40593903ca66930e2df8e39a0
parent	a5e703043ff034afea41ea24e9d8f978f05ba678 [diff]

Add ear-clipping code to triangulate simple polygons.

Use this to fill concave shadows.

Bug: skia:7971
Change-Id: I63dc1ed845f9fa3fcd86f1ad13b03da23cae0313
Reviewed-on: https://skia-review.googlesource.com/135200
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

gm/convex_all_line_paths.cpp[diff]
gm/polygonoffset.cpp[diff]
gn/utils.gni[diff]
src/utils/SkPolyUtils.cpp[Renamed from src/utils/SkOffsetPolygon.cpp - diff]
src/utils/SkPolyUtils.h[Renamed from src/utils/SkOffsetPolygon.h - diff]
src/utils/SkShadowTessellator.cpp[diff]
src/utils/SkShadowUtils.cpp[diff]
tests/InsetConvexPolyTest.cpp[diff]
tests/OffsetSimplePolyTest.cpp[diff]

9 files changed

tree: 4e0206ed9c734ba40593903ca66930e2df8e39a0