| /* |
| * Copyright 2014 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "SkTypes.h" |
| #if SK_SUPPORT_GPU |
| #include "GrContextFactory.h" |
| #endif |
| #include "SkImage.h" |
| #include "SkSurface.h" |
| |
| #include "Test.h" |
| |
| DEF_TEST(ImageIsOpaqueTest, reporter) { |
| SkImageInfo infoTransparent = SkImageInfo::MakeN32Premul(5, 5); |
| SkAutoTUnref<SkSurface> surfaceTransparent(SkSurface::NewRaster(infoTransparent)); |
| REPORTER_ASSERT(reporter, !surfaceTransparent->newImageSnapshot()->isOpaque()); |
| |
| SkImageInfo infoOpaque = SkImageInfo::MakeN32(5, 5, kOpaque_SkAlphaType); |
| SkAutoTUnref<SkSurface> surfaceOpaque(SkSurface::NewRaster(infoOpaque)); |
| REPORTER_ASSERT(reporter, surfaceOpaque->newImageSnapshot()->isOpaque()); |
| } |
| |
| #if SK_SUPPORT_GPU |
| |
| DEF_GPUTEST(ImageIsOpaqueTest_GPU, reporter, factory) { |
| for (int i = 0; i < GrContextFactory::kGLContextTypeCnt; ++i) { |
| GrContextFactory::GLContextType glCtxType = (GrContextFactory::GLContextType) i; |
| |
| if (!GrContextFactory::IsRenderingGLContext(glCtxType)) { |
| continue; |
| } |
| |
| GrContext* context = factory->get(glCtxType); |
| |
| if (NULL == context) { |
| continue; |
| } |
| |
| SkImageInfo infoTransparent = SkImageInfo::MakeN32Premul(5, 5); |
| SkAutoTUnref<SkSurface> surfaceTransparent(SkSurface::NewRenderTarget(context, infoTransparent)); |
| REPORTER_ASSERT(reporter, !surfaceTransparent->newImageSnapshot()->isOpaque()); |
| |
| SkImageInfo infoOpaque = SkImageInfo::MakeN32(5, 5, kOpaque_SkAlphaType); |
| SkAutoTUnref<SkSurface> surfaceOpaque(SkSurface::NewRenderTarget(context, infoOpaque)); |
| REPORTER_ASSERT(reporter, !surfaceOpaque->newImageSnapshot()->isOpaque()); |
| |
| } |
| } |
| |
| #endif |