| /* |
| * 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 "include/core/SkBitmap.h" |
| #include "include/core/SkCanvas.h" |
| #include "include/core/SkColor.h" |
| #include "include/core/SkMatrix.h" |
| #include "include/core/SkPaint.h" |
| #include "include/core/SkPath.h" |
| #include "include/core/SkPathTypes.h" |
| #include "include/core/SkPoint.h" |
| #include "include/core/SkRect.h" |
| #include "include/core/SkRegion.h" |
| #include "include/core/SkScalar.h" |
| #include "include/core/SkStream.h" |
| #include "include/core/SkString.h" |
| #include "include/core/SkTypes.h" |
| #include "include/private/base/SkFloatBits.h" |
| #include "include/private/base/SkMutex.h" |
| #include "include/private/base/SkTDArray.h" |
| #include "include/utils/SkParsePath.h" |
| #include "src/core/SkPathPriv.h" |
| #include "src/pathops/SkPathOpsDebug.h" |
| #include "tests/PathOpsDebug.h" |
| #include "tests/PathOpsExtendedTest.h" |
| #include "tests/PathOpsThreadedCommon.h" |
| #include "tests/Test.h" |
| |
| #include <algorithm> |
| #include <cstdint> |
| #include <cstdio> |
| #include <cstdlib> |
| #include <string> |
| #include <vector> |
| |
| std::vector<std::string> gUniqueNames; |
| |
| #ifdef SK_BUILD_FOR_MAC |
| #include <sys/sysctl.h> |
| #endif |
| |
| // std::to_string isn't implemented on android |
| #include <sstream> |
| |
| template <typename T> |
| std::string std_to_string(T value) |
| { |
| std::ostringstream os ; |
| os << value ; |
| return os.str() ; |
| } |
| |
| bool OpDebug(const SkPath& one, const SkPath& two, SkPathOp op, SkPath* result |
| SkDEBUGPARAMS(bool skipAssert) |
| SkDEBUGPARAMS(const char* testName)); |
| |
| bool SimplifyDebug(const SkPath& one, SkPath* result |
| SkDEBUGPARAMS(bool skipAssert) |
| SkDEBUGPARAMS(const char* testName)); |
| |
| static const char marker[] = |
| "</div>\n" |
| "\n" |
| "<script type=\"text/javascript\">\n" |
| "\n" |
| "var testDivs = [\n"; |
| |
| static const char* opStrs[] = { |
| "kDifference_SkPathOp", |
| "kIntersect_SkPathOp", |
| "kUnion_SkPathOp", |
| "kXOR_PathOp", |
| "kReverseDifference_SkPathOp", |
| }; |
| |
| static const char* opSuffixes[] = { |
| "d", |
| "i", |
| "u", |
| "o", |
| "r", |
| }; |
| |
| enum class ExpectSuccess { |
| kNo, |
| kYes, |
| kFlaky |
| }; |
| |
| enum class SkipAssert { |
| kNo, |
| kYes |
| }; |
| |
| enum class ExpectMatch { |
| kNo, |
| kYes, |
| kFlaky |
| }; |
| |
| void showOp(const SkPathOp op) { |
| switch (op) { |
| case kDifference_SkPathOp: |
| SkDebugf("op difference\n"); |
| break; |
| case kIntersect_SkPathOp: |
| SkDebugf("op intersect\n"); |
| break; |
| case kUnion_SkPathOp: |
| SkDebugf("op union\n"); |
| break; |
| case kXOR_SkPathOp: |
| SkDebugf("op xor\n"); |
| break; |
| case kReverseDifference_SkPathOp: |
| SkDebugf("op reverse difference\n"); |
| break; |
| default: |
| SkASSERT(0); |
| } |
| } |
| |
| const int kBitWidth = 64; |
| const int kBitHeight = 64; |
| |
| static void scaleMatrix(const SkPath& one, const SkPath& two, SkMatrix& scale) { |
| SkRect larger = one.getBounds(); |
| larger.join(two.getBounds()); |
| SkScalar largerWidth = larger.width(); |
| if (largerWidth < 4) { |
| largerWidth = 4; |
| } |
| SkScalar largerHeight = larger.height(); |
| if (largerHeight < 4) { |
| largerHeight = 4; |
| } |
| SkScalar hScale = (kBitWidth - 2) / largerWidth; |
| SkScalar vScale = (kBitHeight - 2) / largerHeight; |
| scale.reset(); |
| scale.preScale(hScale, vScale); |
| larger.fLeft *= hScale; |
| larger.fRight *= hScale; |
| larger.fTop *= vScale; |
| larger.fBottom *= vScale; |
| SkScalar dx = -16000 > larger.fLeft ? -16000 - larger.fLeft |
| : 16000 < larger.fRight ? 16000 - larger.fRight : 0; |
| SkScalar dy = -16000 > larger.fTop ? -16000 - larger.fTop |
| : 16000 < larger.fBottom ? 16000 - larger.fBottom : 0; |
| scale.postTranslate(dx, dy); |
| } |
| |
| static int pathsDrawTheSame(SkBitmap& bits, const SkPath& scaledOne, const SkPath& scaledTwo, |
| int& error2x2) { |
| if (bits.width() == 0) { |
| bits.allocN32Pixels(kBitWidth * 2, kBitHeight); |
| } |
| SkCanvas canvas(bits); |
| canvas.drawColor(SK_ColorWHITE); |
| SkPaint paint; |
| canvas.save(); |
| const SkRect& bounds1 = scaledOne.getBounds(); |
| canvas.translate(-bounds1.fLeft + 1, -bounds1.fTop + 1); |
| canvas.drawPath(scaledOne, paint); |
| canvas.restore(); |
| canvas.save(); |
| canvas.translate(-bounds1.fLeft + 1 + kBitWidth, -bounds1.fTop + 1); |
| canvas.drawPath(scaledTwo, paint); |
| canvas.restore(); |
| int errors2 = 0; |
| int errors = 0; |
| for (int y = 0; y < kBitHeight - 1; ++y) { |
| uint32_t* addr1 = bits.getAddr32(0, y); |
| uint32_t* addr2 = bits.getAddr32(0, y + 1); |
| uint32_t* addr3 = bits.getAddr32(kBitWidth, y); |
| uint32_t* addr4 = bits.getAddr32(kBitWidth, y + 1); |
| for (int x = 0; x < kBitWidth - 1; ++x) { |
| // count 2x2 blocks |
| bool err = addr1[x] != addr3[x]; |
| if (err) { |
| errors2 += addr1[x + 1] != addr3[x + 1] |
| && addr2[x] != addr4[x] && addr2[x + 1] != addr4[x + 1]; |
| errors++; |
| } |
| } |
| } |
| error2x2 = errors2; |
| return errors; |
| } |
| |
| static int pathsDrawTheSame(const SkPath& one, const SkPath& two, SkBitmap& bits, SkPath& scaledOne, |
| SkPath& scaledTwo, int& error2x2) { |
| SkMatrix scale; |
| scaleMatrix(one, two, scale); |
| one.transform(scale, &scaledOne); |
| two.transform(scale, &scaledTwo); |
| return pathsDrawTheSame(bits, scaledOne, scaledTwo, error2x2); |
| } |
| |
| bool drawAsciiPaths(const SkPath& one, const SkPath& two, bool drawPaths) { |
| if (!drawPaths) { |
| return true; |
| } |
| const SkRect& bounds1 = one.getBounds(); |
| const SkRect& bounds2 = two.getBounds(); |
| SkRect larger = bounds1; |
| larger.join(bounds2); |
| SkBitmap bits; |
| char out[256]; |
| int bitWidth = SkScalarCeilToInt(larger.width()) + 2; |
| if (bitWidth * 2 + 1 >= (int) sizeof(out)) { |
| return false; |
| } |
| int bitHeight = SkScalarCeilToInt(larger.height()) + 2; |
| if (bitHeight >= (int) sizeof(out)) { |
| return false; |
| } |
| bits.allocN32Pixels(bitWidth * 2, bitHeight); |
| SkCanvas canvas(bits); |
| canvas.drawColor(SK_ColorWHITE); |
| SkPaint paint; |
| canvas.save(); |
| canvas.translate(-bounds1.fLeft + 1, -bounds1.fTop + 1); |
| canvas.drawPath(one, paint); |
| canvas.restore(); |
| canvas.save(); |
| canvas.translate(-bounds1.fLeft + 1 + bitWidth, -bounds1.fTop + 1); |
| canvas.drawPath(two, paint); |
| canvas.restore(); |
| for (int y = 0; y < bitHeight; ++y) { |
| uint32_t* addr1 = bits.getAddr32(0, y); |
| int x; |
| char* outPtr = out; |
| for (x = 0; x < bitWidth; ++x) { |
| *outPtr++ = addr1[x] == (uint32_t) -1 ? '_' : 'x'; |
| } |
| *outPtr++ = '|'; |
| for (x = bitWidth; x < bitWidth * 2; ++x) { |
| *outPtr++ = addr1[x] == (uint32_t) -1 ? '_' : 'x'; |
| } |
| *outPtr++ = '\0'; |
| SkDebugf("%s\n", out); |
| } |
| return true; |
| } |
| |
| int comparePaths(skiatest::Reporter* reporter, const char* filename, const SkPath& one, |
| const SkPath& two, SkBitmap& bitmap) { |
| int errors2x2; |
| SkPath scaledOne, scaledTwo; |
| (void) pathsDrawTheSame(one, two, bitmap, scaledOne, scaledTwo, errors2x2); |
| if (errors2x2 == 0) { |
| return 0; |
| } |
| const int MAX_ERRORS = 9; |
| return errors2x2 > MAX_ERRORS ? errors2x2 : 0; |
| } |
| |
| static SkTDArray<SkPathOp> gTestOp; |
| |
| static void showPathOpPath(const char* testName, const SkPath& one, const SkPath& two, |
| const SkPath& a, const SkPath& b, const SkPath& scaledOne, const SkPath& scaledTwo, |
| const SkPathOp shapeOp, const SkMatrix& scale) { |
| SkASSERT((unsigned) shapeOp < std::size(opStrs)); |
| if (!testName) { |
| testName = "xOp"; |
| } |
| SkDebugf("static void %s_%s(skiatest::Reporter* reporter, const char* filename) {\n", |
| testName, opSuffixes[shapeOp]); |
| *gTestOp.append() = shapeOp; |
| SkDebugf(" SkPath path, pathB;\n"); |
| SkPathOpsDebug::ShowOnePath(a, "path", false); |
| SkPathOpsDebug::ShowOnePath(b, "pathB", false); |
| SkDebugf(" testPathOp(reporter, path, pathB, %s, filename);\n", opStrs[shapeOp]); |
| SkDebugf("}\n"); |
| drawAsciiPaths(scaledOne, scaledTwo, true); |
| } |
| |
| static int comparePaths(skiatest::Reporter* reporter, const char* testName, const SkPath& one, |
| const SkPath& scaledOne, const SkPath& two, const SkPath& scaledTwo, SkBitmap& bitmap, |
| const SkPath& a, const SkPath& b, const SkPathOp shapeOp, const SkMatrix& scale, |
| ExpectMatch expectMatch) { |
| static SkMutex& compareDebugOut3 = *(new SkMutex); |
| int errors2x2; |
| const int MAX_ERRORS = 8; |
| (void) pathsDrawTheSame(bitmap, scaledOne, scaledTwo, errors2x2); |
| if (ExpectMatch::kNo == expectMatch) { |
| if (errors2x2 < MAX_ERRORS) { |
| REPORTER_ASSERT(reporter, 0); |
| } |
| return 0; |
| } |
| if (errors2x2 == 0) { |
| return 0; |
| } |
| if (ExpectMatch::kYes == expectMatch && errors2x2 >= MAX_ERRORS) { |
| SkAutoMutexExclusive autoM(compareDebugOut3); |
| showPathOpPath(testName, one, two, a, b, scaledOne, scaledTwo, shapeOp, scale); |
| SkDebugf("\n/*"); |
| REPORTER_ASSERT(reporter, 0); |
| SkDebugf(" */\n"); |
| } |
| return errors2x2 >= MAX_ERRORS ? errors2x2 : 0; |
| } |
| |
| // Default values for when reporter->verbose() is false. |
| static int sTestNumber = 55; |
| static const char* sTestName = "pathOpTest"; |
| |
| static void appendTestName(const char* nameSuffix, std::string& out) { |
| out += sTestName; |
| out += std_to_string(sTestNumber); |
| ++sTestNumber; |
| if (nameSuffix) { |
| out.append(nameSuffix); |
| } |
| } |
| |
| static void appendTest(const char* pathStr, const char* pathPrefix, const char* nameSuffix, |
| const char* testFunction, bool twoPaths, std::string& out) { |
| #if 0 |
| out.append("\n<div id=\""); |
| appendTestName(nameSuffix, out); |
| out.append("\">\n"); |
| if (pathPrefix) { |
| out.append(pathPrefix); |
| } |
| out.append(pathStr); |
| out.append("</div>\n\n"); |
| |
| out.append(marker); |
| out.append(" "); |
| appendTestName(nameSuffix, out); |
| out.append(",\n\n\n"); |
| #endif |
| out.append("static void "); |
| appendTestName(nameSuffix, out); |
| out.append("(skiatest::Reporter* reporter) {\n SkPath path"); |
| if (twoPaths) { |
| out.append(", pathB"); |
| } |
| out.append(";\n"); |
| if (pathPrefix) { |
| out.append(pathPrefix); |
| } |
| out += pathStr; |
| out += " "; |
| out += testFunction; |
| #if 0 |
| out.append("static void (*firstTest)() = "); |
| appendTestName(nameSuffix, out); |
| out.append(";\n\n"); |
| |
| out.append("static struct {\n"); |
| out.append(" void (*fun)();\n"); |
| out.append(" const char* str;\n"); |
| out.append("} tests[] = {\n"); |
| out.append(" TEST("); |
| appendTestName(nameSuffix, out); |
| out.append("),\n"); |
| #endif |
| } |
| |
| void markTestFlakyForPathKit() { |
| if (PathOpsDebug::gJson) { |
| SkASSERT(!PathOpsDebug::gMarkJsonFlaky); |
| PathOpsDebug::gMarkJsonFlaky = true; |
| } |
| } |
| |
| bool testSimplify(SkPath& path, bool useXor, SkPath& out, PathOpsThreadState& state, |
| const char* pathStr) { |
| static SkMutex& simplifyDebugOut = *(new SkMutex); |
| SkPathFillType fillType = useXor ? SkPathFillType::kEvenOdd : SkPathFillType::kWinding; |
| path.setFillType(fillType); |
| state.fReporter->bumpTestCount(); |
| if (!Simplify(path, &out)) { |
| SkDebugf("%s did not expect failure\n", __FUNCTION__); |
| REPORTER_ASSERT(state.fReporter, 0); |
| return false; |
| } |
| if (!state.fReporter->verbose()) { |
| return true; |
| } |
| int result = comparePaths(state.fReporter, nullptr, path, out, *state.fBitmap); |
| if (result) { |
| SkAutoMutexExclusive autoM(simplifyDebugOut); |
| std::string str; |
| const char* pathPrefix = nullptr; |
| const char* nameSuffix = nullptr; |
| if (fillType == SkPathFillType::kEvenOdd) { |
| pathPrefix = " path.setFillType(SkPathFillType::kEvenOdd);\n"; |
| nameSuffix = "x"; |
| } |
| const char testFunction[] = "testSimplify(reporter, path);"; |
| appendTest(pathStr, pathPrefix, nameSuffix, testFunction, false, str); |
| SkDebugf("%s", str.c_str()); |
| REPORTER_ASSERT(state.fReporter, 0); |
| } |
| state.fReporter->bumpTestCount(); |
| return result == 0; |
| } |
| |
| static void json_status(ExpectSuccess expectSuccess, ExpectMatch expectMatch, bool opSucceeded) { |
| fprintf(PathOpsDebug::gOut, " \"expectSuccess\": \"%s\",\n", |
| ExpectSuccess::kNo == expectSuccess ? "no" : |
| ExpectSuccess::kYes == expectSuccess ? "yes" : "flaky"); |
| if (PathOpsDebug::gMarkJsonFlaky) { |
| expectMatch = ExpectMatch::kFlaky; |
| PathOpsDebug::gMarkJsonFlaky = false; |
| } |
| fprintf(PathOpsDebug::gOut, " \"expectMatch\": \"%s\",\n", |
| ExpectMatch::kNo == expectMatch ? "no" : |
| ExpectMatch::kYes == expectMatch ? "yes" : "flaky"); |
| fprintf(PathOpsDebug::gOut, " \"succeeded\": %s,\n", opSucceeded ? "true" : "false"); |
| } |
| |
| static void json_path_out(const SkPath& path, const char* pathName, const char* fillTypeName, |
| bool lastField) { |
| char const * const gFillTypeStrs[] = { |
| "Winding", |
| "EvenOdd", |
| "InverseWinding", |
| "InverseEvenOdd", |
| }; |
| if (PathOpsDebug::gOutputSVG) { |
| SkString svg = SkParsePath::ToSVGString(path); |
| fprintf(PathOpsDebug::gOut, " \"%s\": \"%s\",\n", pathName, svg.c_str()); |
| } else { |
| // MOVE, LINE, QUAD, CONIC, CUBIC, CLOSE |
| const int verbConst[] = { 0, 1, 2, 3, 4, 5 }; |
| const int pointIndex[] = { 0, 1, 1, 1, 1, 0 }; |
| const int pointCount[] = { 1, 2, 3, 3, 4, 0 }; |
| fprintf(PathOpsDebug::gOut, " \"%s\": [", pathName); |
| bool first = true; |
| for (auto [verb, points, w] : SkPathPriv::Iterate(path)) { |
| if (first) { |
| first = false; |
| } else { |
| fprintf(PathOpsDebug::gOut, ",\n "); |
| } |
| int verbIndex = (int) verb; |
| fprintf(PathOpsDebug::gOut, "[%d", verbConst[verbIndex]); |
| for (int i = pointIndex[verbIndex]; i < pointCount[verbIndex]; ++i) { |
| fprintf(PathOpsDebug::gOut, ", \"0x%08x\", \"0x%08x\"", |
| SkFloat2Bits(points[i].fX), SkFloat2Bits(points[i].fY)); |
| } |
| if (SkPathVerb::kConic == verb) { |
| fprintf(PathOpsDebug::gOut, ", \"0x%08x\"", SkFloat2Bits(*w)); |
| } |
| fprintf(PathOpsDebug::gOut, "]"); |
| } |
| fprintf(PathOpsDebug::gOut, "],\n"); |
| } |
| fprintf(PathOpsDebug::gOut, " \"fillType%s\": \"k%s_FillType\"%s", fillTypeName, |
| gFillTypeStrs[(int) path.getFillType()], lastField ? "\n}" : ",\n"); |
| } |
| |
| static bool check_for_duplicate_names(const char* testName) { |
| if (PathOpsDebug::gCheckForDuplicateNames) { |
| if (gUniqueNames.end() != std::find(gUniqueNames.begin(), gUniqueNames.end(), |
| std::string(testName))) { |
| SkDebugf("%s", ""); // convenience for setting breakpoints |
| } |
| gUniqueNames.push_back(std::string(testName)); |
| return true; |
| } |
| return false; |
| } |
| |
| static bool inner_simplify(skiatest::Reporter* reporter, const SkPath& path, const char* filename, |
| ExpectSuccess expectSuccess, SkipAssert skipAssert, ExpectMatch expectMatch) { |
| if (PathOpsDebug::gJson) { |
| if (check_for_duplicate_names(filename)) { |
| return true; |
| } |
| if (!PathOpsDebug::gOutFirst) { |
| fprintf(PathOpsDebug::gOut, ",\n"); |
| } |
| PathOpsDebug::gOutFirst = false; |
| fprintf(PathOpsDebug::gOut, "\"%s\": {\n", filename); |
| json_path_out(path, "path", "", false); |
| } |
| SkPath out; |
| if (!SimplifyDebug(path, &out SkDEBUGPARAMS(SkipAssert::kYes == skipAssert) |
| SkDEBUGPARAMS(sTestName))) { |
| if (ExpectSuccess::kYes == expectSuccess) { |
| SkDebugf("%s did not expect %s failure\n", __FUNCTION__, filename); |
| REPORTER_ASSERT(reporter, 0); |
| } |
| if (PathOpsDebug::gJson) { |
| json_status(expectSuccess, expectMatch, false); |
| fprintf(PathOpsDebug::gOut, " \"out\": \"\"\n}"); |
| } |
| return false; |
| } else { |
| if (ExpectSuccess::kNo == expectSuccess) { |
| SkDebugf("%s %s unexpected success\n", __FUNCTION__, filename); |
| REPORTER_ASSERT(reporter, 0); |
| } |
| if (PathOpsDebug::gJson) { |
| json_status(expectSuccess, expectMatch, true); |
| json_path_out(out, "out", "Out", true); |
| } |
| } |
| SkBitmap bitmap; |
| int errors = comparePaths(reporter, filename, path, out, bitmap); |
| if (ExpectMatch::kNo == expectMatch) { |
| if (!errors) { |
| SkDebugf("%s failing test %s now succeeds\n", __FUNCTION__, filename); |
| REPORTER_ASSERT(reporter, 0); |
| return false; |
| } |
| } else if (ExpectMatch::kYes == expectMatch && errors) { |
| REPORTER_ASSERT(reporter, 0); |
| } |
| reporter->bumpTestCount(); |
| return errors == 0; |
| } |
| |
| bool testSimplify(skiatest::Reporter* reporter, const SkPath& path, const char* filename) { |
| return inner_simplify(reporter, path, filename, ExpectSuccess::kYes, SkipAssert::kNo, |
| ExpectMatch::kYes); |
| } |
| |
| bool testSimplifyFuzz(skiatest::Reporter* reporter, const SkPath& path, const char* filename) { |
| return inner_simplify(reporter, path, filename, ExpectSuccess::kFlaky, SkipAssert::kYes, |
| ExpectMatch::kFlaky); |
| } |
| |
| bool testSimplifyCheck(skiatest::Reporter* reporter, const SkPath& path, const char* filename, |
| bool checkFail) { |
| return inner_simplify(reporter, path, filename, checkFail ? |
| ExpectSuccess::kYes : ExpectSuccess::kNo, SkipAssert::kNo, ExpectMatch::kNo); |
| } |
| |
| bool testSimplifyFail(skiatest::Reporter* reporter, const SkPath& path, const char* filename) { |
| return inner_simplify(reporter, path, filename, |
| ExpectSuccess::kNo, SkipAssert::kYes, ExpectMatch::kNo); |
| } |
| |
| static bool innerPathOp(skiatest::Reporter* reporter, const SkPath& a, const SkPath& b, |
| const SkPathOp shapeOp, const char* testName, ExpectSuccess expectSuccess, |
| SkipAssert skipAssert, ExpectMatch expectMatch) { |
| if (PathOpsDebug::gJson) { |
| if (check_for_duplicate_names(testName)) { |
| return true; |
| } |
| if (!PathOpsDebug::gOutFirst) { |
| fprintf(PathOpsDebug::gOut, ",\n"); |
| } |
| PathOpsDebug::gOutFirst = false; |
| fprintf(PathOpsDebug::gOut, "\"%s\": {\n", testName); |
| json_path_out(a, "p1", "1", false); |
| json_path_out(b, "p2", "2", false); |
| fprintf(PathOpsDebug::gOut, " \"op\": \"%s\",\n", opStrs[shapeOp]); |
| } |
| SkPath out; |
| if (!OpDebug(a, b, shapeOp, &out SkDEBUGPARAMS(SkipAssert::kYes == skipAssert) |
| SkDEBUGPARAMS(testName))) { |
| if (ExpectSuccess::kYes == expectSuccess) { |
| SkDebugf("%s %s did not expect failure\n", __FUNCTION__, testName); |
| REPORTER_ASSERT(reporter, 0); |
| } |
| if (PathOpsDebug::gJson) { |
| json_status(expectSuccess, expectMatch, false); |
| fprintf(PathOpsDebug::gOut, " \"out\": \"\"\n}"); |
| } |
| return false; |
| } else { |
| if (ExpectSuccess::kNo == expectSuccess) { |
| SkDebugf("%s %s unexpected success\n", __FUNCTION__, testName); |
| REPORTER_ASSERT(reporter, 0); |
| } |
| if (PathOpsDebug::gJson) { |
| json_status(expectSuccess, expectMatch, true); |
| json_path_out(out, "out", "Out", true); |
| } |
| } |
| if (!reporter->verbose()) { |
| return true; |
| } |
| SkPath pathOut, scaledPathOut; |
| SkRegion rgnA, rgnB, openClip, rgnOut; |
| openClip.setRect({-16000, -16000, 16000, 16000}); |
| rgnA.setPath(a, openClip); |
| rgnB.setPath(b, openClip); |
| rgnOut.op(rgnA, rgnB, (SkRegion::Op) shapeOp); |
| rgnOut.getBoundaryPath(&pathOut); |
| |
| SkMatrix scale; |
| scaleMatrix(a, b, scale); |
| SkRegion scaledRgnA, scaledRgnB, scaledRgnOut; |
| SkPath scaledA, scaledB; |
| scaledA.addPath(a, scale); |
| scaledA.setFillType(a.getFillType()); |
| scaledB.addPath(b, scale); |
| scaledB.setFillType(b.getFillType()); |
| scaledRgnA.setPath(scaledA, openClip); |
| scaledRgnB.setPath(scaledB, openClip); |
| scaledRgnOut.op(scaledRgnA, scaledRgnB, (SkRegion::Op) shapeOp); |
| scaledRgnOut.getBoundaryPath(&scaledPathOut); |
| SkBitmap bitmap; |
| SkPath scaledOut; |
| scaledOut.addPath(out, scale); |
| scaledOut.setFillType(out.getFillType()); |
| int result = comparePaths(reporter, testName, pathOut, scaledPathOut, out, scaledOut, bitmap, |
| a, b, shapeOp, scale, expectMatch); |
| reporter->bumpTestCount(); |
| return result == 0; |
| } |
| |
| bool testPathOp(skiatest::Reporter* reporter, const SkPath& a, const SkPath& b, |
| const SkPathOp shapeOp, const char* testName) { |
| return innerPathOp(reporter, a, b, shapeOp, testName, ExpectSuccess::kYes, SkipAssert::kNo, |
| ExpectMatch::kYes); |
| } |
| |
| bool testPathOpCheck(skiatest::Reporter* reporter, const SkPath& a, const SkPath& b, |
| const SkPathOp shapeOp, const char* testName, bool checkFail) { |
| return innerPathOp(reporter, a, b, shapeOp, testName, checkFail ? |
| ExpectSuccess::kYes : ExpectSuccess::kNo, SkipAssert::kNo, ExpectMatch::kNo); |
| } |
| |
| bool testPathOpFuzz(skiatest::Reporter* reporter, const SkPath& a, const SkPath& b, |
| const SkPathOp shapeOp, const char* testName) { |
| return innerPathOp(reporter, a, b, shapeOp, testName, ExpectSuccess::kFlaky, SkipAssert::kYes, |
| ExpectMatch::kFlaky); |
| } |
| |
| bool testPathOpFail(skiatest::Reporter* reporter, const SkPath& a, const SkPath& b, |
| const SkPathOp shapeOp, const char* testName) { |
| SkPath orig; |
| orig.lineTo(54, 43); |
| SkPath out = orig; |
| if (Op(a, b, shapeOp, &out) ) { |
| SkDebugf("%s test is expected to fail\n", __FUNCTION__); |
| REPORTER_ASSERT(reporter, 0); |
| return false; |
| } |
| SkASSERT(out == orig); |
| return true; |
| } |
| |
| void initializeTests(skiatest::Reporter* reporter, const char* test) { |
| static SkMutex& mu = *(new SkMutex); |
| if (reporter->verbose()) { |
| SkAutoMutexExclusive lock(mu); |
| sTestName = test; |
| size_t testNameSize = strlen(test); |
| SkFILEStream inFile("../../experimental/Intersection/op.htm"); |
| if (inFile.isValid()) { |
| SkTDArray<char> inData; |
| inData.resize((int) inFile.getLength()); |
| size_t inLen = inData.size(); |
| inFile.read(inData.begin(), inLen); |
| inFile.close(); |
| char* insert = strstr(inData.begin(), marker); |
| if (insert) { |
| insert += sizeof(marker) - 1; |
| const char* numLoc = insert + 4 /* indent spaces */ + testNameSize - 1; |
| sTestNumber = atoi(numLoc) + 1; |
| } |
| } |
| } |
| } |
| |
| void PathOpsThreadState::outputProgress(const char* pathStr, SkPathFillType pathFillType) { |
| const char testFunction[] = "testSimplify(path);"; |
| const char* pathPrefix = nullptr; |
| const char* nameSuffix = nullptr; |
| if (pathFillType == SkPathFillType::kEvenOdd) { |
| pathPrefix = " path.setFillType(SkPathFillType::kEvenOdd);\n"; |
| nameSuffix = "x"; |
| } |
| appendTest(pathStr, pathPrefix, nameSuffix, testFunction, false, fPathStr); |
| } |
| |
| void PathOpsThreadState::outputProgress(const char* pathStr, SkPathOp op) { |
| const char testFunction[] = "testOp(path);"; |
| SkASSERT((size_t) op < std::size(opSuffixes)); |
| const char* nameSuffix = opSuffixes[op]; |
| appendTest(pathStr, nullptr, nameSuffix, testFunction, true, fPathStr); |
| } |
| |
| void RunTestSet(skiatest::Reporter* reporter, TestDesc tests[], size_t count, |
| void (*firstTest)(skiatest::Reporter* , const char* filename), |
| void (*skipTest)(skiatest::Reporter* , const char* filename), |
| void (*stopTest)(skiatest::Reporter* , const char* filename), bool reverse) { |
| size_t index; |
| if (firstTest) { |
| index = count - 1; |
| while (index > 0 && tests[index].fun != firstTest) { |
| --index; |
| } |
| (*tests[index].fun)(reporter, tests[index].str); |
| if (tests[index].fun == stopTest) { |
| return; |
| } |
| } |
| index = reverse ? count - 1 : 0; |
| size_t last = reverse ? 0 : count - 1; |
| bool foundSkip = !skipTest; |
| do { |
| if (tests[index].fun == skipTest) { |
| foundSkip = true; |
| } |
| if (foundSkip && tests[index].fun != firstTest) { |
| (*tests[index].fun)(reporter, tests[index].str); |
| } |
| if (tests[index].fun == stopTest || index == last) { |
| break; |
| } |
| index += reverse ? -1 : 1; |
| } while (true); |
| } |