compute initial winding from projected rays

tests/PathOpsBattles.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "PathOpsExtendedTest.h"
 #include "PathOpsTestCommon.h"
 
 #define TEST(name) { name, #name }
@@ skipping 4813 matching lines @@
 path.cubicTo(SkBits2Float(0xc2873b19), SkBits2Float(0x426b7658), SkBits2Float(0xc2ab209f), SkBits2Float(0x41d60b1d), SkBits2Float(0xc2a5685b), SkBits2Float(0xc0e02f3c));
 path.cubicTo(SkBits2Float(0xc29fb018), SkBits2Float(0xc223115c), SkBits2Float(0xc263001e), SkBits2Float(0xc28acd07), SkBits2Float(0xc1c2e1a0), SkBits2Float(0xc29eb07c));
 path.lineTo(SkBits2Float(0xc18ce0d1), SkBits2Float(0xc2656e32));
 path.cubicTo(SkBits2Float(0xc22418c2), SkBits2Float(0xc248ad0a), SkBits2Float(0xc266dfbc), SkBits2Float(0xc1ebc2b6), SkBits2Float(0xc26f24bb), SkBits2Float(0xc0a20f94));
 path.cubicTo(SkBits2Float(0xc27769ba), SkBits2Float(0x419abaee), SkBits2Float(0xc24383ac), SkBits2Float(0x422a36b0), SkBits2Float(0xc1d80e5c), SkBits2Float(0x4256500a));
 path.cubicTo(SkBits2Float(0xc0a45587), SkBits2Float(0x428134b2), SkBits2Float(0x41a9eeb8), SkBits2Float(0x4274e820), SkBits2Float(0x421e8655), SkBits2Float(0x423431b1));
 path.lineTo(SkBits2Float(0x425b4ae0), SkBits2Float(0x427944c0));
 path.close();
 
     SkPath path2(path);
-    testPathOpCheck(reporter, path1, path2, (SkPathOp) 2, filename, FLAGS_runFail);
+    testPathOp(reporter, path1, path2, (SkPathOp) 2, filename);
 }
 // op end success 1
 
 static void battleOp178(skiatest::Reporter* reporter, const char* filename) {
     SkPath path;
     path.setFillType((SkPath::FillType) 0);
 path.moveTo(SkBits2Float(0x27b71bcd), SkBits2Float(0xc2a60000));
 path.cubicTo(SkBits2Float(0x41fc5f30), SkBits2Float(0xc2a5fffe), SkBits2Float(0x427176a0), SkBits2Float(0xc2823b95), SkBits2Float(0x4294be35), SkBits2Float(0xc21365c9));
 path.cubicTo(SkBits2Float(0x42b0c118), SkBits2Float(0xc1095198), SkBits2Float(0x42aa4b8f), SkBits2Float(0x41c9721a), SkBits2Float(0x42841312), SkBits2Float(0x42491ec0));
 path.lineTo(SkBits2Float(0x423ef37b), SkBits2Float(0x42116356));
@@ skipping 5829 matching lines @@
 path.cubicTo(SkBits2Float(0x3dbed1a5), SkBits2Float(0xc2a5fffa), SkBits2Float(0x3dfda9cc), SkBits2Float(0xc2a5fff4), SkBits2Float(0x3e1e40f8), SkBits2Float(0xc2a5ffed));
 path.lineTo(SkBits2Float(0x3de4ce81), SkBits2Float(0xc26fffe5));
 path.cubicTo(SkBits2Float(0x3db75eff), SkBits2Float(0xc26ffff0), SkBits2Float(0x3d89f101), SkBits2Float(0xc26ffff8), SkBits2Float(0x3d390604), SkBits2Float(0xc26ffffc));
 path.lineTo(SkBits2Float(0x3d7ff566), SkBits2Float(0xc2a5fffd));
 path.close();
 
     SkPath path2(path);
     testPathOp(reporter, path1, path2, (SkPathOp) 2, filename);
 }
 
-static void (*firstTest)(skiatest::Reporter* , const char* filename) = battleOp1394;
+static void (*firstTest)(skiatest::Reporter* , const char* filename) = battleOp121;
 static void (*stopTest)(skiatest::Reporter* , const char* filename) = 0;
 
 static struct TestDesc tests[] = {
     TEST(battleOp1),
     TEST(battleOp2),
     TEST(battleOp3),
     TEST(battleOp4),
     TEST(battleOp5),
     TEST(battleOp6),
     TEST(battleOp7),
@@ skipping 423 matching lines @@
 static const size_t testCount = SK_ARRAY_COUNT(tests);
 
 static bool runReverse = false;
 
 DEF_TEST(PathOpsBattle, reporter) {
 #if DEBUG_SHOW_TEST_NAME
     strncpy(DEBUG_FILENAME_STRING, "", DEBUG_FILENAME_STRING_LENGTH);
 #endif
     RunTestSet(reporter, tests, testCount, firstTest, NULL, stopTest, runReverse);
 }