Region_quickReject_2.cpp 811 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=def7dba38947c33b203e4f9db6c88be3
  5. REG_FIDDLE(Region_quickReject_2, 256, 256, true, 0) {
  6. void draw(SkCanvas* canvas) {
  7. SkRegion region({1, 2, 3, 4});
  8. SkRegion test;
  9. SkIRect rects[] = {{4, 2, 5, 3}, {7, 2, 8, 3}};
  10. test.setRects(rects, SK_ARRAY_COUNT(rects));
  11. SkDebugf("quickReject 1: %s\n", region.quickReject(test) ? "true" : "false");
  12. region.op({1, 4, 3, 6}, SkRegion::kUnion_Op);
  13. SkDebugf("quickReject 2: %s\n", region.quickReject(test) ? "true" : "false");
  14. region.op({4, 7, 5, 8}, SkRegion::kUnion_Op);
  15. SkDebugf("quickReject 3: %s\n", region.quickReject(test) ? "true" : "false");
  16. }
  17. } // END FIDDLE