788b91678f
Use std::min and std::max everywhere. SkTPin still exists. We can't use std::clamp yet, and even when we can, it has undefined behavior with NaN. SkTPin is written to ensure that we return a value in the [lo, hi] range. Change-Id: I506852a36e024ae405358d5078a872e2c77fa71e Docs-Preview: https://skia.org/?cl=269357 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/269357 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Mike Reed <reed@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com>
36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
/*
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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/Fuzz.h"
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#include "fuzz/FuzzCommon.h"
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#include "include/core/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 = std::max(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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