FlattenableFactoryToName.cpp 1.3 KB

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  1. /*
  2. * Copyright 2015 Google Inc.
  3. *
  4. * Use of this source code is governed by a BSD-style license that can be
  5. * found in the LICENSE file.
  6. */
  7. #include "include/core/SkImage.h"
  8. #include "include/core/SkRegion.h"
  9. #include "include/effects/SkAlphaThresholdFilter.h"
  10. #include "tests/Test.h"
  11. static void test_flattenable(skiatest::Reporter* r,
  12. const SkFlattenable* f,
  13. const char* desc) {
  14. if (f) {
  15. SkFlattenable::Factory factory = f->getFactory();
  16. REPORTER_ASSERT(r, factory);
  17. if (factory) {
  18. if (!SkFlattenable::FactoryToName(factory)) {
  19. ERRORF(r, "SkFlattenable::FactoryToName() fails with %s.", desc);
  20. }
  21. }
  22. }
  23. }
  24. DEF_TEST(FlattenableFactoryToName, r) {
  25. SkIRect rects[2];
  26. rects[0] = SkIRect::MakeXYWH(0, 150, 500, 200);
  27. rects[1] = SkIRect::MakeXYWH(150, 0, 200, 500);
  28. SkRegion region;
  29. region.setRects(rects, 2);
  30. sk_sp<SkImageFilter> filter(SkAlphaThresholdFilter::Make(region, 0.2f, 0.7f, nullptr));
  31. test_flattenable(r, filter.get(), "SkAlphaThresholdFilter()");
  32. SkBitmap bm;
  33. bm.allocN32Pixels(8, 8);
  34. bm.eraseColor(SK_ColorCYAN);
  35. sk_sp<SkImage> image(SkImage::MakeFromBitmap(bm));
  36. test_flattenable(r, image->makeShader().get(), "SkImage::newShader()");
  37. }