1// Copyright 2019 Google LLC.
2// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3#include "tools/fiddle/examples.h"
4// HASH=3e4f147d143a388802484bf0d26534c2
5REG_FIDDLE(Point_setNormalize, 256, 256, false, 0) {
6void draw(SkCanvas* canvas) {
7    SkPaint paint;
8    paint.setAntiAlias(true);
9    const SkPoint points[] = { { 60, -110 }, { 90, 10 }, { 120, -110 }, { 180, -50 } };
10    const SkPoint origin = {0, 0};
11    canvas->translate(30, 140);
12    for (auto point : points) {
13        paint.setStrokeWidth(1);
14        paint.setColor(SK_ColorBLACK);
15        canvas->drawLine(origin, point, paint);
16        SkVector normal;
17        normal.setNormalize(point.fX, point.fY);
18        normal *= 100;
19        paint.setStrokeWidth(10);
20        paint.setColor(0x3f4512bf);
21        canvas->drawLine(origin, normal, paint);
22    }
23}
24}  // END FIDDLE
25