xref: /aosp_15_r20/external/skia/docs/examples/Region_translate_2.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(Region_translate_2, 256, 256, false, 0) {
draw(SkCanvas * canvas)5 void draw(SkCanvas* canvas) {
6     SkRegion test;
7     SkIRect rects[] = {{40, 20, 50, 30}, {70, 40, 80, 50}, { 60, 10, 70, 20}};
8     test.setRects(rects, std::size(rects));
9     SkPaint paint;
10     for (auto color :  { SK_ColorRED, SK_ColorBLUE, SK_ColorGREEN, SK_ColorMAGENTA } ) {
11         paint.setColor(color);
12         canvas->drawRegion(test, paint);
13         SkRegion second;
14         test.translate(10, test.getBounds().fBottom, &second);
15         test.op(second, SkRegion::kXOR_Op);
16         test.translate(30, 0);
17     }
18 }
19 }  // END FIDDLE
20