compute initial winding from projected rays

tests/PathOpsIssue3651.cpp

 /*
  * Copyright 2014 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 1076 matching lines @@
 path.cubicTo(SkBits2Float(0x4403f333), SkBits2Float(0x42c99d06), SkBits2Float(0x44042000), SkBits2Float(0x42c99bdf), SkBits2Float(0x44044ccd), SkBits2Float(0x42c9999a));  // 527.8f, 100.807f, 528.5f, 100.804f, 529.2f, 100.8f
 path.lineTo(SkBits2Float(0x44044ccd), SkBits2Float(0x42c9999a));  // 529.2f, 100.8f
 path.lineTo(SkBits2Float(0x43dfa666), SkBits2Float(0x42c9999a));  // 447.3f, 100.8f
 path.close();
     return path;
 }
 
 static void issue3651_1(skiatest::Reporter* reporter, const char* filename) {
     SkPath path = path1();
     SkPath pathB = path2();
-    testPathOp(reporter, path, pathB, SkPathOp::kUnion_SkPathOp, filename);
+    testPathOpCheck(reporter, path, pathB, SkPathOp::kUnion_SkPathOp, filename, FLAGS_runFail);
 }
 
 static void issue3651_2(skiatest::Reporter* reporter, const char* filename) {
     SkPath path = path3();
     SkPath pathB = path4();
     testPathOp(reporter, path, pathB, SkPathOp::kUnion_SkPathOp, filename);
 }
 
 static void issue3651_3(skiatest::Reporter* reporter, const char* filename) {
     SkPath path = path5();
@@ skipping 166 matching lines @@
 path.lineTo(SkBits2Float(0x43054000), SkBits2Float(0x43346666));  // 133.25f, 180.4f
 path.close();
 path.moveTo(SkBits2Float(0x433a8ccd), SkBits2Float(0x43346666));  // 186.55f, 180.4f
 path.lineTo(SkBits2Float(0x433a8ccd), SkBits2Float(0x43346666));  // 186.55f, 180.4f
 path.cubicTo(SkBits2Float(0x433b3bbc), SkBits2Float(0x433466f1), SkBits2Float(0x433beaab), SkBits2Float(0x43346920), SkBits2Float(0x433c999a), SkBits2Float(0x433469ab));  // 187.233f, 180.402f, 187.917f, 180.411f, 188.6f, 180.413f
 path.cubicTo(SkBits2Float(0x433d4889), SkBits2Float(0x43346a37), SkBits2Float(0x433df777), SkBits2Float(0x43346a37), SkBits2Float(0x433ea666), SkBits2Float(0x433469ab));  // 189.283f, 180.415f, 189.967f, 180.415f, 190.65f, 180.413f
 path.cubicTo(SkBits2Float(0x433f5555), SkBits2Float(0x43346920), SkBits2Float(0x43400444), SkBits2Float(0x433466f1), SkBits2Float(0x4340b333), SkBits2Float(0x43346666));  // 191.333f, 180.411f, 192.017f, 180.402f, 192.7f, 180.4f
 path.lineTo(SkBits2Float(0x4340b333), SkBits2Float(0x43346666));  // 192.7f, 180.4f
 path.lineTo(SkBits2Float(0x433a8ccd), SkBits2Float(0x43346666));  // 186.55f, 180.4f
 path.close();
-    testPathOpCheck(reporter, pathA, path, SkPathOp::kUnion_SkPathOp, filename, FLAGS_runFail);
+    testPathOp(reporter, pathA, path, SkPathOp::kUnion_SkPathOp, filename);
 }
 
 static void issue3651_5(skiatest::Reporter* reporter, const char* filename) {
 SkPath path;
 path.moveTo(SkBits2Float(0x411e6666), SkBits2Float(0x4380b333));  // 9.9f, 257.4f
 path.lineTo(SkBits2Float(0x411e6666), SkBits2Float(0x4380b333));  // 9.9f, 257.4f
 path.cubicTo(SkBits2Float(0x41300000), SkBits2Float(0x4380b333), SkBits2Float(0x4141999a), SkBits2Float(0x4380ba9e), SkBits2Float(0x41533333), SkBits2Float(0x4380b333));  // 11, 257.4f, 12.1f, 257.458f, 13.2f, 257.4f
 path.cubicTo(SkBits2Float(0x4164cccd), SkBits2Float(0x4380abc8), SkBits2Float(0x41766666), SkBits2Float(0x43809a93), SkBits2Float(0x41840000), SkBits2Float(0x438086b0));  // 14.3f, 257.342f, 15.4f, 257.208f, 16.5f, 257.052f
 path.cubicTo(SkBits2Float(0x418ccccd), SkBits2Float(0x438072cc), SkBits2Float(0x4195999a), SkBits2Float(0x4380498b), SkBits2Float(0x419e6666), SkBits2Float(0x43803bdc));  // 17.6f, 256.897f, 18.7f, 256.575f, 19.8f, 256.468f
 path.cubicTo(SkBits2Float(0x41a73333), SkBits2Float(0x43802e2d), SkBits2Float(0x41b00000), SkBits2Float(0x438026f3), SkBits2Float(0x41b8cccd), SkBits2Float(0x43803498));  // 20.9f, 256.361f, 22, 256.304f, 23.1f, 256.411f
@@ skipping 42 matching lines @@
 path.cubicTo(SkBits2Float(0x427f3333), SkBits2Float(0x43812bda), SkBits2Float(0x4281cccd), SkBits2Float(0x43811c75), SkBits2Float(0x42840000), SkBits2Float(0x4381071f));  // 63.8f, 258.343f, 64.9f, 258.222f, 66, 258.056f
 path.cubicTo(SkBits2Float(0x42863333), SkBits2Float(0x4380f1ca), SkBits2Float(0x42886666), SkBits2Float(0x4380c130), SkBits2Float(0x428a999a), SkBits2Float(0x4380b333));  // 67.1f, 257.889f, 68.2f, 257.509f, 69.3f, 257.4f
 path.cubicTo(SkBits2Float(0x428ccccd), SkBits2Float(0x4380a536), SkBits2Float(0x428f0000), SkBits2Float(0x4380b333), SkBits2Float(0x42913333), SkBits2Float(0x4380b333));  // 70.4f, 257.291f, 71.5f, 257.4f, 72.6f, 257.4f
 path.cubicTo(SkBits2Float(0x42936666), SkBits2Float(0x4380b333), SkBits2Float(0x4295999a), SkBits2Float(0x4380ab4f), SkBits2Float(0x4297cccd), SkBits2Float(0x4380b333));  // 73.7f, 257.4f, 74.8f, 257.338f, 75.9f, 257.4f
 path.cubicTo(SkBits2Float(0x429a0000), SkBits2Float(0x4380bb16), SkBits2Float(0x429c3333), SkBits2Float(0x4380e287), SkBits2Float(0x429e6666), SkBits2Float(0x4380e287));  // 77, 257.462f, 78.1f, 257.77f, 79.2f, 257.77f
 path.cubicTo(SkBits2Float(0x42a0999a), SkBits2Float(0x4380e287), SkBits2Float(0x42a2cccd), SkBits2Float(0x4380bb16), SkBits2Float(0x42a50000), SkBits2Float(0x4380b333));  // 80.3f, 257.77f, 81.4f, 257.462f, 82.5f, 257.4f
 path.cubicTo(SkBits2Float(0x42a73333), SkBits2Float(0x4380ab4f), SkBits2Float(0x42a96666), SkBits2Float(0x4380b333), SkBits2Float(0x42ab999a), SkBits2Float(0x4380b333));  // 83.6f, 257.338f, 84.7f, 257.4f, 85.8f, 257.4f
 path.lineTo(SkBits2Float(0x42ab999a), SkBits2Float(0x4380b333));  // 85.8f, 257.4f
 path.lineTo(SkBits2Float(0x411e6666), SkBits2Float(0x4380b333));  // 9.9f, 257.4f
 path.close();
-    testPathOpCheck(reporter, pathA, path, SkPathOp::kUnion_SkPathOp, filename, FLAGS_runFail);
+    testPathOp(reporter, pathA, path, SkPathOp::kUnion_SkPathOp, filename);
 }
 
 static void issue3651_6(skiatest::Reporter* reporter, const char* filename) {
     SkPath path;
 path.cubicTo(SkBits2Float(0x41c1999a), SkBits2Float(0x4380423d), SkBits2Float(0x41ca6666), SkBits2Float(0x4380789f), SkBits2Float(0x41d33333), SkBits2Float(0x43808db9));  // 24.2f, 256.517f, 25.3f, 256.942f, 26.4f, 257.107f
 path.cubicTo(SkBits2Float(0x41dc0000), SkBits2Float(0x4380a2d3), SkBits2Float(0x41e4cccd), SkBits2Float(0x4380b36f), SkBits2Float(0x41ed999a), SkBits2Float(0x4380b333));  // 27.5f, 257.272f, 28.6f, 257.402f, 29.7f, 257.4f
 path.lineTo(SkBits2Float(0x411e6666), SkBits2Float(0x4380b333));  // 9.9f, 257.4f
 path.close();
 SkPath pathA = path;
 path.reset();
@@ skipping 19 matching lines @@
 static const size_t testCount = SK_ARRAY_COUNT(tests);
 
 static bool runReverse = false;
 
 DEF_TEST(PathOpsIssue3651, reporter) {
 #if DEBUG_SHOW_TEST_NAME
     strncpy(DEBUG_FILENAME_STRING, "", DEBUG_FILENAME_STRING_LENGTH);
 #endif
     RunTestSet(reporter, tests, testCount, firstTest, skipTest, stopTest, runReverse);
 }