skia2/docs/examples/fluttershadow.cpp

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// Copyright 2020 Google LLC.
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
#include "tools/fiddle/examples.h"
REG_FIDDLE(fluttershadow, 256, 256, false, 0) {
void draw(SkCanvas* canvas) {
SkPaint p;
p.setAntiAlias(true);
SkPath path;
path.moveTo(50.0, 50.0);
// Comment the next 4 lines, and the shadow will draw.
path.lineTo(60.0, 50.0);
path.lineTo(60.0, 60.0);
path.lineTo(70.0, 60.0);
path.lineTo(70.0, 50.0);
path.lineTo(150.0, 50.0);
path.lineTo(150.0, 150.0);
path.lineTo(50.0, 150.0);
path.close();
p.setMaskFilter(SkMaskFilter::MakeBlur(kNormal_SkBlurStyle, 3));
canvas->drawPath(path, p);
}
} // END FIDDLE