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