ff80c2ab30
BUG=skia: Change-Id: Idbc9af4e703238871f56f623cd616fb7a5e686d3 Reviewed-on: https://skia-review.googlesource.com/6727 Reviewed-by: Cary Clark <caryclark@google.com> Commit-Queue: Mike Reed <reed@google.com>
105 lines
4.1 KiB
C++
105 lines
4.1 KiB
C++
/*
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* Copyright 2014 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "PathOpsExtendedTest.h"
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#include "PathOpsThreadedCommon.h"
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#include "SkString.h"
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static int loopNo = 17;
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static void add_point(SkString* str, SkScalar x, SkScalar y) {
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int asInt = SkScalarRoundToInt(x);
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if (SkIntToScalar(asInt) == x) {
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str->appendf("%d", asInt);
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} else {
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str->appendf("%1.9gf", x);
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}
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str->appendf(",");
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asInt = SkScalarRoundToInt(y);
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if (SkIntToScalar(asInt) == y) {
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str->appendf("%d", asInt);
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} else {
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str->appendf("%1.9gf", y);
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}
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}
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static void testOpLoopsMain(PathOpsThreadState* data) {
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#if DEBUG_SHOW_TEST_NAME
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strncpy(DEBUG_FILENAME_STRING, "", DEBUG_FILENAME_STRING_LENGTH);
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#endif
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SkASSERT(data);
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PathOpsThreadState& state = *data;
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SkString pathStr;
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for (int a = 0 ; a < 6; ++a) {
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for (int b = a + 1 ; b < 7; ++b) {
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for (int c = 0 ; c < 6; ++c) {
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for (int d = c + 1 ; d < 7; ++d) {
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// define 4 points that form two lines that often cross; one line is (a, b) (c, d)
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SkVector v = {SkIntToScalar(a - c), SkIntToScalar(b - d)};
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SkPoint midA = { SkIntToScalar(a * state.fA + c * (6 - state.fA)) / 6,
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SkIntToScalar(b * state.fA + d * (6 - state.fA)) / 6 };
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SkPoint midB = { SkIntToScalar(a * state.fB + c * (6 - state.fB)) / 6,
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SkIntToScalar(b * state.fB + d * (6 - state.fB)) / 6 };
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SkPoint endC = { midA.fX + v.fY * state.fC / 3,
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midA.fY + v.fX * state.fC / 3 };
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SkPoint endD = { midB.fX - v.fY * state.fD / 3,
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midB.fY + v.fX * state.fD / 3 };
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SkPath pathA, pathB;
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pathA.moveTo(SkIntToScalar(a), SkIntToScalar(b));
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pathA.cubicTo(SkIntToScalar(c), SkIntToScalar(d), endC.fX, endC.fY, endD.fX, endD.fY);
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pathA.close();
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pathB.moveTo(SkIntToScalar(c), SkIntToScalar(d));
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pathB.cubicTo(endC.fX, endC.fY, endD.fX, endD.fY, SkIntToScalar(a), SkIntToScalar(b));
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pathB.close();
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// SkDebugf("%s\n", pathStr);
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if (state.fReporter->verbose()) {
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pathStr.printf("static void loop%d(skiatest::Reporter* reporter,"
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" const char* filename) {\n", loopNo);
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pathStr.appendf(" SkPath path, pathB;\n");
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pathStr.appendf(" path.moveTo(%d,%d);\n", a, b);
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pathStr.appendf(" path.cubicTo(%d,%d, ", c, d);
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add_point(&pathStr, endC.fX, endC.fY);
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pathStr.appendf(", ");
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add_point(&pathStr, endD.fX, endD.fY);
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pathStr.appendf(");\n");
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pathStr.appendf(" path.close();\n");
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pathStr.appendf(" pathB.moveTo(%d,%d);\n", c, d);
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pathStr.appendf(" pathB.cubicTo(");
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add_point(&pathStr, endC.fX, endC.fY);
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pathStr.appendf(", ");
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add_point(&pathStr, endD.fX, endD.fY);
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pathStr.appendf(", %d,%d);\n", a, b);
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pathStr.appendf(" pathB.close();\n");
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pathStr.appendf(" testPathOp(reporter, path, pathB, kIntersect_SkPathOp,"
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" filename);\n");
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pathStr.appendf("}\n");
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state.outputProgress(pathStr.c_str(), kIntersect_SkPathOp);
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}
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testPathOp(state.fReporter, pathA, pathB, kIntersect_SkPathOp, "loops");
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}
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}
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}
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}
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}
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DEF_TEST(PathOpsOpLoopsThreaded, reporter) {
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initializeTests(reporter, "loopOp");
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PathOpsThreadedTestRunner testRunner(reporter);
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for (int a = 0; a < 6; ++a) { // outermost
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for (int b = a + 1; b < 7; ++b) {
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for (int c = 0 ; c < 6; ++c) {
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for (int d = c + 1; d < 7; ++d) {
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*testRunner.fRunnables.append() =
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new PathOpsThreadedRunnable(&testOpLoopsMain, a, b, c, d, &testRunner);
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}
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}
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if (!reporter->allowExtendedTest()) goto finish;
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}
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}
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finish:
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testRunner.render();
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}
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