Region_notequal1_operator.cpp 743 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=3357caa9d8d810f200cbccb668182496
  5. REG_FIDDLE(Region_notequal1_operator, 256, 256, true, 0) {
  6. void draw(SkCanvas* canvas) {
  7. auto debugster = [](const char* prefix, const SkRegion& a, const SkRegion& b) -> void {
  8. SkDebugf("%s one %c= two\n", prefix, a != b ? '!' : '=');
  9. };
  10. SkRegion one;
  11. SkRegion two;
  12. debugster("empty", one, two);
  13. one.setRect({1, 2, 3, 4});
  14. two.setRect({1, 2, 3, 3});
  15. debugster("set rect", one, two);
  16. two.op({1, 3, 3, 4}, SkRegion::kUnion_Op);
  17. debugster("union rect", one, two);
  18. }
  19. } // END FIDDLE