1 /* 2 * Copyright 2014 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 "SkTypes.h" 9 #if SK_SUPPORT_GPU 10 #include "GrContextFactory.h" 11 #endif 12 #include "SkImage.h" 13 #include "SkSurface.h" 14 15 #include "Test.h" 16 17 static void check_isopaque(skiatest::Reporter* reporter, SkSurface* surface, bool expectedOpaque) { 18 SkAutoTUnref<SkImage> image(surface->newImageSnapshot()); 19 REPORTER_ASSERT(reporter, image->isOpaque() == expectedOpaque); 20 } 21 22 DEF_TEST(ImageIsOpaqueTest, reporter) { 23 SkImageInfo infoTransparent = SkImageInfo::MakeN32Premul(5, 5); 24 SkAutoTUnref<SkSurface> surfaceTransparent(SkSurface::NewRaster(infoTransparent)); 25 check_isopaque(reporter, surfaceTransparent, false); 26 27 SkImageInfo infoOpaque = SkImageInfo::MakeN32(5, 5, kOpaque_SkAlphaType); 28 SkAutoTUnref<SkSurface> surfaceOpaque(SkSurface::NewRaster(infoOpaque)); 29 check_isopaque(reporter, surfaceOpaque, true); 30 } 31 32 #if SK_SUPPORT_GPU 33 34 DEF_GPUTEST(ImageIsOpaqueTest_GPU, reporter, factory) { 35 for (int i = 0; i < GrContextFactory::kGLContextTypeCnt; ++i) { 36 GrContextFactory::GLContextType glCtxType = (GrContextFactory::GLContextType) i; 37 38 if (!GrContextFactory::IsRenderingGLContext(glCtxType)) { 39 continue; 40 } 41 42 GrContext* context = factory->get(glCtxType); 43 44 if (NULL == context) { 45 continue; 46 } 47 48 SkImageInfo infoTransparent = SkImageInfo::MakeN32Premul(5, 5); 49 SkAutoTUnref<SkSurface> surfaceTransparent(SkSurface::NewRenderTarget(context, infoTransparent)); 50 check_isopaque(reporter, surfaceTransparent, false); 51 52 SkImageInfo infoOpaque = SkImageInfo::MakeN32(5, 5, kOpaque_SkAlphaType); 53 SkAutoTUnref<SkSurface> surfaceOpaque(SkSurface::NewRenderTarget(context, infoOpaque)); 54 #if 0 55 // this is failing right now : TODO fix me 56 check_isopaque(reporter, surfaceOpaque, true); 57 #endif 58 } 59 } 60 61 #endif 62
