add interp path
authorcaryclark <caryclark@google.com>
Thu, 18 Feb 2016 12:11:48 +0000 (04:11 -0800)
committerCommit bot <commit-bot@chromium.org>
Thu, 18 Feb 2016 12:11:49 +0000 (04:11 -0800)
commit8e7b19d0f04f286ec283747ec128e9696c842858
tree61cc65ef71e223b93f09775d6e603161ed5f2360
parentc5eddd7d8d67a6e931973a729c5868c155cb751f
add interp path

Add path methods to determine if a pair of paths
can be interpolated, and to interpolate them.

R=reed@google.com, robertphillips@google.com
BUG=skia:4549
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1703943003

Review URL: https://codereview.chromium.org/1703943003
include/core/SkPath.h
include/core/SkPathRef.h
src/core/SkPath.cpp
src/core/SkPathRef.cpp
tests/PathTest.cpp