xref: /aosp_15_r20/external/skia/docs/examples/Canvas_saveLayer.cpp (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
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_saveLayer, 256, 128, false, 0) {
5 #include "include/effects/SkImageFilters.h"
6 
draw(SkCanvas * canvas)7 void draw(SkCanvas* canvas) {
8     SkPaint paint, blur;
9     blur.setImageFilter(SkImageFilters::Blur(3, 3, nullptr));
10     canvas->saveLayer(nullptr, &blur);
11     SkRect rect = { 25, 25, 50, 50};
12     canvas->drawRect(rect, paint);
13     canvas->translate(50, 50);
14     paint.setColor(SK_ColorRED);
15     canvas->drawRect(rect, paint);
16     canvas->restore();
17 }
18 }  // END FIDDLE
19