1*c8dee2aaSAndroid Build Coastguard Worker // Copyright 2019 Google LLC.
2*c8dee2aaSAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3*c8dee2aaSAndroid Build Coastguard Worker #include "tools/fiddle/examples.h"
4*c8dee2aaSAndroid Build Coastguard Worker REG_FIDDLE(Point_setNormalize, 256, 256, false, 0) {
draw(SkCanvas * canvas)5*c8dee2aaSAndroid Build Coastguard Worker void draw(SkCanvas* canvas) {
6*c8dee2aaSAndroid Build Coastguard Worker SkPaint paint;
7*c8dee2aaSAndroid Build Coastguard Worker paint.setAntiAlias(true);
8*c8dee2aaSAndroid Build Coastguard Worker const SkPoint points[] = { { 60, -110 }, { 90, 10 }, { 120, -110 }, { 180, -50 } };
9*c8dee2aaSAndroid Build Coastguard Worker const SkPoint origin = {0, 0};
10*c8dee2aaSAndroid Build Coastguard Worker canvas->translate(30, 140);
11*c8dee2aaSAndroid Build Coastguard Worker for (auto point : points) {
12*c8dee2aaSAndroid Build Coastguard Worker paint.setStrokeWidth(1);
13*c8dee2aaSAndroid Build Coastguard Worker paint.setColor(SK_ColorBLACK);
14*c8dee2aaSAndroid Build Coastguard Worker canvas->drawLine(origin, point, paint);
15*c8dee2aaSAndroid Build Coastguard Worker SkVector normal;
16*c8dee2aaSAndroid Build Coastguard Worker normal.setNormalize(point.fX, point.fY);
17*c8dee2aaSAndroid Build Coastguard Worker normal *= 100;
18*c8dee2aaSAndroid Build Coastguard Worker paint.setStrokeWidth(10);
19*c8dee2aaSAndroid Build Coastguard Worker paint.setColor(0x3f4512bf);
20*c8dee2aaSAndroid Build Coastguard Worker canvas->drawLine(origin, normal, paint);
21*c8dee2aaSAndroid Build Coastguard Worker }
22*c8dee2aaSAndroid Build Coastguard Worker }
23*c8dee2aaSAndroid Build Coastguard Worker } // END FIDDLE
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