xref: /aosp_15_r20/external/skia/docs/examples/Canvas_clipRegion.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_clipRegion, 256, 256, false, 0) {
draw(SkCanvas * canvas)5 void draw(SkCanvas* canvas) {
6     SkPaint paint;
7     paint.setAntiAlias(true);
8     SkIRect iRect = {30, 40, 120, 130 };
9     SkRegion region(iRect);
10     canvas->rotate(10);
11     canvas->save();
12     canvas->clipRegion(region, SkClipOp::kIntersect);
13     canvas->drawCircle(50, 50, 45, paint);
14     canvas->restore();
15     canvas->translate(100, 100);
16     canvas->clipRect(SkRect::Make(iRect), SkClipOp::kIntersect);
17     canvas->drawCircle(50, 50, 45, paint);
18 }
19 }  // END FIDDLE
20