commit 65f553182ab7069378ef863d30094d0327f178d0
author caryclark <caryclark@google.com> Thu Nov 13 06:58:52 2014 -0800
committer Commit bot <commit-bot@chromium.org> Thu Nov 13 06:58:52 2014 -0800
tree 4e7a435941ae82ddd6cab0abcfb2ed7946f79969
parent b1cff03325c42bb1cd87204d9b0dd3d6b9678d3e

These tests stress pathops by describing the union of circle-like paths that have tiny line segments embedded and double back to create near-coincident conditions.

The fixes include
- detect when finding the active top loops between two possible answers
- preflight chasing winding to ensure answer is consistent
- binary search more often when quadratic intersection fails
- add more failure paths when an intersect is missed

While this fixes the chrome bug, reenabling path ops in svg should be deferred until additional fixes are landed.

TBR=
BUG=421132

Committed: https://skia.googlesource.com/skia/+/6f726addf3178b01949bb389ef83cf14a1d7b6b2

Review URL: https://codereview.chromium.org/633393002