c836692f20
Change-Id: I4f0321dbf5c03adc7219ca2cfb6dbfbbaecc1e4f Reviewed-on: https://skia-review.googlesource.com/c/skia/+/553582 Commit-Queue: Herb Derby <herb@google.com> Reviewed-by: John Stiles <johnstiles@google.com>
75 lines
2.2 KiB
C++
75 lines
2.2 KiB
C++
/*
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* Copyright 2012 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 "src/pathops/SkIntersections.h"
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#include "src/pathops/SkPathOpsRect.h"
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#include "src/pathops/SkReduceOrder.h"
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#include "tests/PathOpsQuadIntersectionTestData.h"
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#include "tests/Test.h"
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static const QuadPts testSet[] = {
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{{{1, 1}, {2, 2}, {1, 1.000003}}},
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{{{1, 0}, {2, 6}, {3, 0}}}
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};
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static const size_t testSetCount = std::size(testSet);
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static void oneOffTest(skiatest::Reporter* reporter) {
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for (size_t index = 0; index < testSetCount; ++index) {
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const QuadPts& q = testSet[index];
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SkDQuad quad;
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quad.debugSet(q.fPts);
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SkReduceOrder reducer;
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SkDEBUGCODE(int result = ) reducer.reduce(quad);
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SkASSERT(result == 3);
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}
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}
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static void standardTestCases(skiatest::Reporter* reporter) {
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size_t index;
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SkReduceOrder reducer;
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int order;
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enum {
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RunAll,
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RunQuadraticLines,
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RunQuadraticModLines,
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RunNone
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} run = RunAll;
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int firstTestIndex = 0;
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#if 0
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run = RunQuadraticLines;
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firstTestIndex = 1;
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#endif
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int firstQuadraticLineTest = run == RunAll ? 0 : run == RunQuadraticLines ? firstTestIndex
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: SK_MaxS32;
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int firstQuadraticModLineTest = run == RunAll ? 0 : run == RunQuadraticModLines ? firstTestIndex
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: SK_MaxS32;
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for (index = firstQuadraticLineTest; index < quadraticLines_count; ++index) {
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const QuadPts& q = quadraticLines[index];
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SkDQuad quad;
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quad.debugSet(q.fPts);
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order = reducer.reduce(quad);
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if (order != 2) {
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SkDebugf("[%d] line quad order=%d\n", (int) index, order);
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}
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}
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for (index = firstQuadraticModLineTest; index < quadraticModEpsilonLines_count; ++index) {
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const QuadPts& q = quadraticModEpsilonLines[index];
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SkDQuad quad;
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quad.debugSet(q.fPts);
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order = reducer.reduce(quad);
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if (order != 2 && order != 3) { // FIXME: data probably is not good
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SkDebugf("[%d] line mod quad order=%d\n", (int) index, order);
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}
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}
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}
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DEF_TEST(PathOpsReduceOrderQuad, reporter) {
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oneOffTest(reporter);
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standardTestCases(reporter);
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}
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