72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
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/*
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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 "PathOpsQuadIntersectionTestData.h"
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#include "SkIntersections.h"
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#include "SkPathOpsRect.h"
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#include "SkReduceOrder.h"
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#include "Test.h"
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static const SkDQuad 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 = sizeof(testSet) / sizeof(testSet[0]);
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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 SkDQuad& quad = testSet[index];
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SkReduceOrder reducer;
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SkDEBUGCODE(int result = ) reducer.reduce(quad, SkReduceOrder::kFill_Style);
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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 SkDQuad& quad = quadraticLines[index];
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order = reducer.reduce(quad, SkReduceOrder::kFill_Style);
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if (order != 2) {
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printf("[%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 SkDQuad& quad = quadraticModEpsilonLines[index];
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order = reducer.reduce(quad, SkReduceOrder::kFill_Style);
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if (order != 3) {
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printf("[%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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void QuadReduceOrderTest(skiatest::Reporter* reporter) {
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oneOffTest(reporter);
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standardTestCases(reporter);
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}
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#include "TestClassDef.h"
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DEFINE_TESTCLASS("PathOpsReduceOrderQuad", ReduceOrderQuadTestClass, QuadReduceOrderTest)
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