| /* |
| * 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 "include/core/SkPath.h" |
| #include "include/core/SkPoint.h" |
| #include "include/core/SkScalar.h" |
| #include "include/core/SkString.h" |
| #include "include/core/SkTypes.h" |
| #include "include/pathops/SkPathOps.h" |
| #include "include/private/base/SkTDArray.h" |
| #include "tests/PathOpsDebug.h" |
| #include "tests/PathOpsExtendedTest.h" |
| #include "tests/PathOpsThreadedCommon.h" |
| #include "tests/Test.h" |
| |
| #include <atomic> |
| |
| static int loopNo = 17; |
| |
| static void add_point(SkString* str, SkScalar x, SkScalar y) { |
| int asInt = SkScalarRoundToInt(x); |
| if (SkIntToScalar(asInt) == x) { |
| str->appendf("%d", asInt); |
| } else { |
| str->appendf("%1.9gf", x); |
| } |
| str->appendf(","); |
| asInt = SkScalarRoundToInt(y); |
| if (SkIntToScalar(asInt) == y) { |
| str->appendf("%d", asInt); |
| } else { |
| str->appendf("%1.9gf", y); |
| } |
| } |
| |
| static std::atomic<int> gLoopsTestNo{0}; |
| |
| static void testOpLoopsMain(PathOpsThreadState* data) { |
| SkASSERT(data); |
| PathOpsThreadState& state = *data; |
| SkString pathStr; |
| for (int a = 0 ; a < 6; ++a) { |
| for (int b = a + 1 ; b < 7; ++b) { |
| for (int c = 0 ; c < 6; ++c) { |
| for (int d = c + 1 ; d < 7; ++d) { |
| // define 4 points that form two lines that often cross; one line is (a, b) (c, d) |
| SkVector v = {SkIntToScalar(a - c), SkIntToScalar(b - d)}; |
| SkPoint midA = { SkIntToScalar(a * state.fA + c * (6 - state.fA)) / 6, |
| SkIntToScalar(b * state.fA + d * (6 - state.fA)) / 6 }; |
| SkPoint midB = { SkIntToScalar(a * state.fB + c * (6 - state.fB)) / 6, |
| SkIntToScalar(b * state.fB + d * (6 - state.fB)) / 6 }; |
| SkPoint endC = { midA.fX + v.fY * state.fC / 3, |
| midA.fY + v.fX * state.fC / 3 }; |
| SkPoint endD = { midB.fX - v.fY * state.fD / 3, |
| midB.fY + v.fX * state.fD / 3 }; |
| SkPath pathA, pathB; |
| pathA.moveTo(SkIntToScalar(a), SkIntToScalar(b)); |
| pathA.cubicTo(SkIntToScalar(c), SkIntToScalar(d), endC.fX, endC.fY, endD.fX, endD.fY); |
| pathA.close(); |
| pathB.moveTo(SkIntToScalar(c), SkIntToScalar(d)); |
| pathB.cubicTo(endC.fX, endC.fY, endD.fX, endD.fY, SkIntToScalar(a), SkIntToScalar(b)); |
| pathB.close(); |
| // SkDebugf("%s\n", pathStr); |
| if (state.fReporter->verbose()) { |
| pathStr.printf("static void loop%d(skiatest::Reporter* reporter," |
| " const char* filename) {\n", loopNo); |
| pathStr.appendf(" SkPath path, pathB;\n"); |
| pathStr.appendf(" path.moveTo(%d,%d);\n", a, b); |
| pathStr.appendf(" path.cubicTo(%d,%d, ", c, d); |
| add_point(&pathStr, endC.fX, endC.fY); |
| pathStr.appendf(", "); |
| add_point(&pathStr, endD.fX, endD.fY); |
| pathStr.appendf(");\n"); |
| pathStr.appendf(" path.close();\n"); |
| pathStr.appendf(" pathB.moveTo(%d,%d);\n", c, d); |
| pathStr.appendf(" pathB.cubicTo("); |
| add_point(&pathStr, endC.fX, endC.fY); |
| pathStr.appendf(", "); |
| add_point(&pathStr, endD.fX, endD.fY); |
| pathStr.appendf(", %d,%d);\n", a, b); |
| pathStr.appendf(" pathB.close();\n"); |
| pathStr.appendf(" testPathOp(reporter, path, pathB, kIntersect_SkPathOp," |
| " filename);\n"); |
| pathStr.appendf("}\n"); |
| state.outputProgress(pathStr.c_str(), kIntersect_SkPathOp); |
| } |
| SkString testName; |
| testName.printf("thread_loops%d", ++gLoopsTestNo); |
| testPathOp(state.fReporter, pathA, pathB, kIntersect_SkPathOp, testName.c_str()); |
| if (PathOpsDebug::gCheckForDuplicateNames) return; |
| } |
| } |
| } |
| } |
| } |
| |
| DEF_TEST(PathOpsOpLoopsThreaded, reporter) { |
| initializeTests(reporter, "loopOp"); |
| PathOpsThreadedTestRunner testRunner(reporter); |
| for (int a = 0; a < 6; ++a) { // outermost |
| for (int b = a + 1; b < 7; ++b) { |
| for (int c = 0 ; c < 6; ++c) { |
| for (int d = c + 1; d < 7; ++d) { |
| *testRunner.fRunnables.append() = |
| new PathOpsThreadedRunnable(&testOpLoopsMain, a, b, c, d, &testRunner); |
| } |
| } |
| if (!reporter->allowExtendedTest()) goto finish; |
| } |
| } |
| finish: |
| testRunner.render(); |
| } |