Region_swap.cpp 673 B

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  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=ae67b7b4c198b46c58e48f5af061c8f1
  5. REG_FIDDLE(Region_swap, 256, 256, true, 0) {
  6. void draw(SkCanvas* canvas) {
  7. auto debugster = [](const char* label, SkRegion& region) -> void {
  8. auto r = region.getBounds();
  9. SkDebugf("%14s: {%d,%d,%d,%d}\n", label, r.fLeft, r.fTop, r.fRight, r.fBottom);
  10. };
  11. SkRegion region1({1, 2, 3, 4});
  12. SkRegion region2;
  13. region1.swap(region2);
  14. debugster("region1 bounds", region1);
  15. debugster("region2 bounds", region2);
  16. }
  17. } // END FIDDLE