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36 lines
1.1 KiB
36 lines
1.1 KiB
4 months ago
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/*
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* Copyright 2018 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 "Fuzz.h"
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#include "FuzzCommon.h"
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#include "SkPathMeasure.h"
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void inline ignoreResult(bool ) {}
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DEF_FUZZ(PathMeasure, fuzz) {
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uint8_t bits;
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fuzz->next(&bits);
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SkScalar distance[6];
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for (auto index = 0; index < 6; ++index) {
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fuzz->next(&distance[index]);
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}
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SkPath path;
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FuzzEvilPath(fuzz, &path, SkPath::Verb::kDone_Verb);
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SkRect bounds = path.getBounds();
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SkScalar maxDim = SkTMax(bounds.width(), bounds.height());
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SkScalar resScale = maxDim / 1000;
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SkPathMeasure measure(path, bits & 1, resScale);
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SkPoint position;
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SkVector tangent;
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ignoreResult(measure.getPosTan(distance[0], &position, &tangent));
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SkPath dst;
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ignoreResult(measure.getSegment(distance[1], distance[2], &dst, (bits >> 1) & 1));
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ignoreResult(measure.nextContour());
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ignoreResult(measure.getPosTan(distance[3], &position, &tangent));
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ignoreResult(measure.getSegment(distance[4], distance[5], &dst, (bits >> 2) & 1));
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}
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