add SkPoint::CanNormalize to unify decisions about when a vector is degenerate
authorreed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Wed, 7 Sep 2011 12:23:41 +0000 (12:23 +0000)
committerreed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Wed, 7 Sep 2011 12:23:41 +0000 (12:23 +0000)
commit55b5f4bd6a69e70feeaf6018171882ab9cd250ae
treec6c81cac1737319a8742973f114728ea18fe96da
parent11f6380510f40fdf83289976e51962306aac8ce4
add SkPoint::CanNormalize to unify decisions about when a vector is degenerate

git-svn-id: http://skia.googlecode.com/svn/trunk@2236 2bbb7eff-a529-9590-31e7-b0007b416f81
include/core/SkPoint.h
src/core/SkPoint.cpp
src/core/SkStroke.cpp
tests/PathTest.cpp