d3cfd94228
Dashing a pattern without zero-length intervals should not create them if the end of the on interval coincides with the beginning of the initial dash offset. R=reed@google.com BUG=591993 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1766243004 Committed: https://skia.googlesource.com/skia/+/18bbd00190623fb6cdb119df4a118ac3c1aed52a Review URL: https://codereview.chromium.org/1766243004
62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
/*
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* Copyright 2016 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 "gm.h"
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#include "SkPath.h"
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#include "SkDashPathEffect.h"
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DEF_SIMPLE_GM(bug530095, canvas, 900, 1200) {
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SkPath path1, path2;
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path1.addCircle(200, 200, 124);
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path2.addCircle(2, 2, 1.24f);
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SkPaint paint;
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paint.setAntiAlias(true);
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paint.setStyle(SkPaint::kStroke_Style);
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paint.setStrokeWidth(26);
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SkScalar intervals[] = {700, 700 };
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int intervalCount = (int) SK_ARRAY_COUNT(intervals);
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paint.setPathEffect(SkDashPathEffect::Create(intervals, intervalCount, -40))->unref();
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canvas->drawPath(path1, paint);
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paint.setStrokeWidth(0.26f);
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SkScalar smIntervals[] = {7, 7 };
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int smIntervalCount = (int) SK_ARRAY_COUNT(smIntervals);
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paint.setPathEffect(SkDashPathEffect::Create(smIntervals, smIntervalCount, -0.40f))->unref();
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canvas->save();
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canvas->scale(100, 100);
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canvas->translate(4, 0);
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canvas->drawPath(path2, paint);
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canvas->restore();
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paint.setStrokeWidth(26);
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paint.setPathEffect(SkDashPathEffect::Create(intervals, intervalCount, 0))->unref();
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canvas->save();
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canvas->translate(0, 400);
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canvas->drawPath(path1, paint);
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canvas->restore();
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paint.setStrokeWidth(0.26f);
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paint.setPathEffect(SkDashPathEffect::Create(smIntervals, smIntervalCount, 0))->unref();
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canvas->scale(100, 100);
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canvas->translate(4, 4);
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canvas->drawPath(path2, paint);
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}
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DEF_SIMPLE_GM(bug591993, canvas, 40, 140) {
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SkPaint p;
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p.setColor(SK_ColorRED);
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p.setAntiAlias(true);
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p.setStyle(SkPaint::kStroke_Style);
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p.setStrokeCap(SkPaint::kRound_Cap);
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p.setStrokeWidth(10);
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SkScalar intervals[] = { 100, 100 };
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SkPathEffect* dash = SkDashPathEffect::Create(intervals, SK_ARRAY_COUNT(intervals), 100);
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p.setPathEffect(dash)->unref();
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canvas->drawLine(20, 20, 120, 20, p);
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}
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