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 8 #include "SkAlphaThresholdFilter.h" 9 #include "SkImage.h" 10 #include "SkRegion.h" 11 #include "Test.h" 12 13 static void test_flattenable(skiatest::Reporter* r, 14 const SkFlattenable* f, 15 const char* desc) { 16 if (f) { 17 SkFlattenable::Factory factory = f->getFactory(); 18 REPORTER_ASSERT(r, factory); 19 if (factory) { 20 if (!SkFlattenable::FactoryToName(factory)) { 21 ERRORF(r, "SkFlattenable::FactoryToName() fails with %s.", desc); 22 } 23 } 24 } 25 } 26 27 DEF_TEST(FlattenableFactoryToName, r) { 28 SkIRect rects[2]; 29 rects[0] = SkIRect::MakeXYWH(0, 150, 500, 200); 30 rects[1] = SkIRect::MakeXYWH(150, 0, 200, 500); 31 SkRegion region; 32 region.setRects(rects, 2); 33 sk_sp<SkImageFilter> filter(SkAlphaThresholdFilter::Make(region, 0.2f, 0.7f, nullptr)); 34 test_flattenable(r, filter.get(), "SkAlphaThresholdFilter()"); 35 36 SkBitmap bm; 37 bm.allocN32Pixels(8, 8); 38 bm.eraseColor(SK_ColorCYAN); 39 sk_sp<SkImage> image(SkImage::MakeFromBitmap(bm)); 40 test_flattenable(r, image->makeShader().get(), "SkImage::newShader()"); 41 } 42
