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- /*
- * 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/SkString.h"
- #include "tests/PathOpsDebug.h"
- #include "tests/PathOpsExtendedTest.h"
- #include "tests/PathOpsThreadedCommon.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) {
- #if DEBUG_SHOW_TEST_NAME
- strncpy(DEBUG_FILENAME_STRING, "", DEBUG_FILENAME_STRING_LENGTH);
- #endif
- 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();
- }
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