| /* |
| * 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/SkPath.h" |
| #include "include/core/SkPathTypes.h" |
| #include "include/core/SkScalar.h" |
| #include "include/core/SkString.h" |
| #include "include/core/SkTypes.h" |
| #include "include/private/base/SkTDArray.h" |
| #include "tests/PathOpsExtendedTest.h" |
| #include "tests/PathOpsThreadedCommon.h" |
| #include "tests/Test.h" |
| |
| static void testSimplifyDegeneratesMain(PathOpsThreadState* data) { |
| SkASSERT(data); |
| PathOpsThreadState& state = *data; |
| int ax = state.fA & 0x03; |
| int ay = state.fA >> 2; |
| int bx = state.fB & 0x03; |
| int by = state.fB >> 2; |
| int cx = state.fC & 0x03; |
| int cy = state.fC >> 2; |
| for (int d = 0; d < 16; ++d) { |
| int dx = d & 0x03; |
| int dy = d >> 2; |
| for (int e = d ; e < 16; ++e) { |
| int ex = e & 0x03; |
| int ey = e >> 2; |
| for (int f = d ; f < 16; ++f) { |
| int fx = f & 0x03; |
| int fy = f >> 2; |
| if (state.fD && (ex - dx) * (fy - dy) |
| != (ey - dy) * (fx - dx)) { |
| continue; |
| } |
| SkString pathStr; |
| SkPath path, out; |
| path.moveTo(SkIntToScalar(ax), SkIntToScalar(ay)); |
| path.lineTo(SkIntToScalar(bx), SkIntToScalar(by)); |
| path.lineTo(SkIntToScalar(cx), SkIntToScalar(cy)); |
| path.close(); |
| path.moveTo(SkIntToScalar(dx), SkIntToScalar(dy)); |
| path.lineTo(SkIntToScalar(ex), SkIntToScalar(ey)); |
| path.lineTo(SkIntToScalar(fx), SkIntToScalar(fy)); |
| path.close(); |
| if (state.fReporter->verbose()) { |
| pathStr.appendf(" path.moveTo(%d, %d);\n", ax, ay); |
| pathStr.appendf(" path.lineTo(%d, %d);\n", bx, by); |
| pathStr.appendf(" path.lineTo(%d, %d);\n", cx, cy); |
| pathStr.appendf(" path.close();\n"); |
| pathStr.appendf(" path.moveTo(%d, %d);\n", dx, dy); |
| pathStr.appendf(" path.lineTo(%d, %d);\n", ex, ey); |
| pathStr.appendf(" path.lineTo(%d, %d);\n", fx, fy); |
| pathStr.appendf(" path.close();\n"); |
| state.outputProgress(pathStr.c_str(), SkPathFillType::kWinding); |
| } |
| testSimplify(path, false, out, state, pathStr.c_str()); |
| path.setFillType(SkPathFillType::kEvenOdd); |
| if (state.fReporter->verbose()) { |
| state.outputProgress(pathStr.c_str(), SkPathFillType::kEvenOdd); |
| } |
| testSimplify(path, true, out, state, pathStr.c_str()); |
| } |
| } |
| } |
| } |
| |
| DEF_TEST(PathOpsSimplifyDegeneratesThreaded, reporter) { |
| initializeTests(reporter, "testDegenerates"); |
| PathOpsThreadedTestRunner testRunner(reporter); |
| for (int a = 0; a < 16; ++a) { |
| int ax = a & 0x03; |
| int ay = a >> 2; |
| for (int b = a ; b < 16; ++b) { |
| int bx = b & 0x03; |
| int by = b >> 2; |
| for (int c = a ; c < 16; ++c) { |
| int cx = c & 0x03; |
| int cy = c >> 2; |
| bool abcIsATriangle = (bx - ax) * (cy - ay) != (by - ay) * (cx - ax); |
| *testRunner.fRunnables.append() = new PathOpsThreadedRunnable( |
| &testSimplifyDegeneratesMain, a, b, c, abcIsATriangle, &testRunner); |
| } |
| if (!reporter->allowExtendedTest()) goto finish; |
| } |
| } |
| finish: |
| testRunner.render(); |
| } |