skia2/docs/examples/Paint_getFillPath.cpp

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// Copyright 2019 Google LLC.
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
#include "fiddle/examples.h"
// HASH=cedd6233848198e1fca4d1e14816baaf
REG_FIDDLE(Paint_getFillPath, 256, 192, false, 0) {
void draw(SkCanvas* canvas) {
SkPaint strokePaint;
strokePaint.setAntiAlias(true);
strokePaint.setStyle(SkPaint::kStroke_Style);
strokePaint.setStrokeWidth(.1f);
SkPath strokePath;
strokePath.moveTo(.08f, .08f);
strokePath.quadTo(.09f, .08f, .17f, .17f);
SkPath fillPath;
SkPaint outlinePaint(strokePaint);
outlinePaint.setStrokeWidth(2);
SkMatrix scale = SkMatrix::MakeScale(300, 300);
for (SkScalar precision : { 0.01f, .1f, 1.f, 10.f, 100.f } ) {
strokePaint.getFillPath(strokePath, &fillPath, nullptr, precision);
fillPath.transform(scale);
canvas->drawPath(fillPath, outlinePaint);
canvas->translate(60, 0);
if (1.f == precision) canvas->translate(-180, 100);
}
strokePath.transform(scale);
strokePaint.setStrokeWidth(30);
canvas->drawPath(strokePath, strokePaint);
}
} // END FIDDLE