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=22d25e03b19d5bae92118877e462361b
5 REG_FIDDLE(Path_conicTo_2, 256, 128, false, 0) {
draw(SkCanvas * canvas)6 void draw(SkCanvas* canvas) {
7 SkPaint paint;
8 paint.setAntiAlias(true);
9 paint.setStyle(SkPaint::kStroke_Style);
10 SkRect oval = {0, 20, 120, 140};
11 SkPath path;
12 for (int i = 0; i < 4; ++i) {
13 path.moveTo(oval.centerX(), oval.fTop);
14 path.arcTo(oval, -90, 90 - 20 * i, false);
15 oval.inset(15, 15);
16 }
17 path.offset(100, 0);
18 SkScalar conicWeights[] = { 0.707107f, 0.819152f, 0.906308f, 0.965926f };
19 SkPoint conicPts[][3] = { { {40, 20}, {100, 20}, {100, 80} },
20 { {40, 35}, {71.509f, 35}, {82.286f, 64.6091f} },
21 { {40, 50}, {53.9892f, 50}, {62.981f, 60.7164f} },
22 { {40, 65}, {44.0192f, 65}, {47.5f, 67.0096f} } };
23 for (int i = 0; i < 4; ++i) {
24 path.moveTo(conicPts[i][0]);
25 path.conicTo(conicPts[i][1], conicPts[i][2], conicWeights[i]);
26 }
27 canvas->drawPath(path, paint);
28 }
29 } // END FIDDLE
30