From 65f553182ab7069378ef863d30094d0327f178d0 Mon Sep 17 00:00:00 2001
From: caryclark <caryclark@google.com>
Date: Thu, 13 Nov 2014 06:58:52 -0800
Subject: 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
---
 tools/pathops_sorter.htm | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'tools/pathops_sorter.htm')

diff --git a/tools/pathops_sorter.htm b/tools/pathops_sorter.htm
index 8f00e914e0..a77abd6165 100644
--- a/tools/pathops_sorter.htm
+++ b/tools/pathops_sorter.htm
@@ -976,11 +976,38 @@ computed quadratics set
 {{{0.0451734141f, -59.9999847f}, {0.0438041016f, -59.9999886f}, {0.0424379632f, -59.9999886f}, {0.0410718247f, -59.9999886f}}}
 </div>
 
+<div id="fuzz763_3084">
+{{{38.6568527f, 27.3431454f}, {41, 29.6862907f}, {41, 33}}}
+{{{39.131218f, 27.8554096f}, {41, 30.0406685f}, {41, 33}}}
+{{{44.6041069f, 27.9369583f}, {41.8078537f, 28.9057903f}, {39.131218f, 27.8554096f}}}
+</div>
+
+<div id="fuzz763_378">
+{{{-52.8062439,14.1493912}, {-53.6638947,10.948595}, {-52.0070419,8.07883835}}
+{{-52.8054848,14.1522331}, {-53.6633072,10.9514809}, {-52.0066071,8.08163643}}
+</div>
+
+<div id="fuzz763_378d">
+{{{-37.351398500000002, 10.0082998}, {-36.493801099999999, 13.209099800000001}, {-38.150600400000002, 16.0788002}}
+{{-37.350898700000002, 10.010299699999999}, {-36.493099200000003, 13.2110004}, {-38.149799299999998, 16.080900199999999}}}
+{{-37.320497331221297, 10.126736679362402}, {-37.320543141534543 fY=10.126556206903867 }}
+{{-37.514829818825397, 14.722977321623326}, {=-37.514249241879924 fY=14.725464892492159 }}
+</div>
+
+<div id="fuzz763_6411089">
+{{38.5810318, 38.7318115}, {38.5877266, 38.7252655}, {38.5931816, 38.7199173}}
+{{38.5931816, 38.7199173}, {38.5880508, 38.7249527}, {38.5810318, 38.7318115}}
+</div>
+
 </div>
 
 <script type="text/javascript">
 
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+        fuzz763_378d,
+        fuzz763_378,
+        fuzz763_3084,
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         issue2753,
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-- 
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