1cb93a386Sopenharmony_ci// Copyright 2019 Google LLC.
2cb93a386Sopenharmony_ci// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3cb93a386Sopenharmony_ci#include "tools/fiddle/examples.h"
4cb93a386Sopenharmony_ci// HASH=3ba94448a4ba48f926e643baeb5b1016
5cb93a386Sopenharmony_ciREG_FIDDLE(Path_ConvertConicToQuads, 256, 256, false, 0) {
6cb93a386Sopenharmony_civoid draw(SkCanvas* canvas) {
7cb93a386Sopenharmony_ci      SkPaint conicPaint;
8cb93a386Sopenharmony_ci      conicPaint.setAntiAlias(true);
9cb93a386Sopenharmony_ci      conicPaint.setStyle(SkPaint::kStroke_Style);
10cb93a386Sopenharmony_ci      SkPaint quadPaint(conicPaint);
11cb93a386Sopenharmony_ci      quadPaint.setColor(SK_ColorRED);
12cb93a386Sopenharmony_ci      SkPoint conic[] = { {20, 170}, {80, 170}, {80, 230} };
13cb93a386Sopenharmony_ci      for (auto weight : { .25f, .5f, .707f, .85f, 1.f } ) {
14cb93a386Sopenharmony_ci          SkPoint quads[5];
15cb93a386Sopenharmony_ci          SkPath::ConvertConicToQuads(conic[0], conic[1], conic[2], weight, quads, 1);
16cb93a386Sopenharmony_ci          SkPath path;
17cb93a386Sopenharmony_ci          path.moveTo(conic[0]);
18cb93a386Sopenharmony_ci          path.conicTo(conic[1], conic[2], weight);
19cb93a386Sopenharmony_ci          canvas->drawPath(path, conicPaint);
20cb93a386Sopenharmony_ci          path.rewind();
21cb93a386Sopenharmony_ci          path.moveTo(quads[0]);
22cb93a386Sopenharmony_ci          path.quadTo(quads[1], quads[2]);
23cb93a386Sopenharmony_ci          path.quadTo(quads[3], quads[4]);
24cb93a386Sopenharmony_ci          canvas->drawPath(path, quadPaint);
25cb93a386Sopenharmony_ci          canvas->translate(50, -50);
26cb93a386Sopenharmony_ci      }
27cb93a386Sopenharmony_ci}
28cb93a386Sopenharmony_ci}  // END FIDDLE
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