Region_copy_const_SkRegion.cpp 818 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=3daa83fca809b9ec6560d2ef9e2da5e6
  5. REG_FIDDLE(Region_copy_const_SkRegion, 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 region({1, 2, 3, 4});
  12. SkRegion region2(region);
  13. debugster("region bounds", region);
  14. debugster("region2 bounds", region2);
  15. region.setEmpty();
  16. SkDebugf(" after region set empty:\n");
  17. debugster("region bounds", region);
  18. debugster("region2 bounds", region2);
  19. }
  20. } // END FIDDLE