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=05db6a937225e8e31ae3481173d25dae
5REG_FIDDLE(Canvas_kInitWithPrevious_SaveLayerFlag, 256, 160, false, 0) {
6void draw(SkCanvas* canvas) {
7    SkPaint redPaint, bluePaint, scalePaint;
8    redPaint.setColor(SK_ColorRED);
9    canvas->drawCircle(21, 21, 8, redPaint);
10    bluePaint.setColor(SK_ColorBLUE);
11    canvas->drawCircle(31, 21, 8, bluePaint);
12    SkMatrix matrix;
13    matrix.setScale(4, 4);
14    scalePaint.setAlpha(0x40);
15    scalePaint.setImageFilter(
16            SkImageFilters::MatrixTransform(matrix, SkSamplingOptions(), nullptr));
17    SkCanvas::SaveLayerRec saveLayerRec(nullptr, &scalePaint,
18            SkCanvas::kInitWithPrevious_SaveLayerFlag);
19    canvas->saveLayer(saveLayerRec);
20    canvas->restore();
21}
22}  // END FIDDLE
23