1fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot/* 2fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot * Copyright 2014 Google Inc. 3fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot * 4fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot * Use of this source code is governed by a BSD-style license that can be 5fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot * found in the LICENSE file. 6fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot */ 7fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 8fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#include "SkData.h" 9fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#include "SkCanvas.h" 10fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#include "SkGraphics.h" 11fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#include "SkImageGenerator.h" 12fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#include "Test.h" 13fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 14fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robotstatic bool gMyFactoryWasCalled; 15fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 16fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robotstatic std::unique_ptr<SkImageGenerator> my_factory(sk_sp<SkData>) { 17fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot gMyFactoryWasCalled = true; 18fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot return nullptr; 19fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot} 20fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 21fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robotstatic void test_imagegenerator_factory(skiatest::Reporter* reporter) { 22fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot // just need a non-empty data to test things 23fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot sk_sp<SkData> data(SkData::MakeWithCString("test_imagegenerator_factory")); 24fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 25fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot gMyFactoryWasCalled = false; 26fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 27fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot REPORTER_ASSERT(reporter, !gMyFactoryWasCalled); 28fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 29fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot std::unique_ptr<SkImageGenerator> gen = SkImageGenerator::MakeFromEncoded(data); 30fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot REPORTER_ASSERT(reporter, nullptr == gen); 31fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot REPORTER_ASSERT(reporter, !gMyFactoryWasCalled); 32fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 33fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot // Test is racy, in that it hopes no other thread is changing this global... 34fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot auto prev = SkGraphics::SetImageGeneratorFromEncodedDataFactory(my_factory); 35fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot gen = SkImageGenerator::MakeFromEncoded(data); 36fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot REPORTER_ASSERT(reporter, nullptr == gen); 37fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot REPORTER_ASSERT(reporter, gMyFactoryWasCalled); 38fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot SkGraphics::SetImageGeneratorFromEncodedDataFactory(prev); 39fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot} 40fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 41fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robotclass MyImageGenerator : public SkImageGenerator { 42fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robotpublic: 43fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot MyImageGenerator() : SkImageGenerator(SkImageInfo::MakeN32Premul(0, 0)) {} 44fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot}; 45fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 46fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team RobotDEF_TEST(ImageGenerator, reporter) { 47fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot MyImageGenerator ig; 48fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot SkYUVSizeInfo sizeInfo; 49fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot sizeInfo.fSizes[SkYUVSizeInfo::kY] = SkISize::Make(200, 200); 50fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot sizeInfo.fSizes[SkYUVSizeInfo::kU] = SkISize::Make(100, 100); 51fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot sizeInfo.fSizes[SkYUVSizeInfo::kV] = SkISize::Make( 50, 50); 52fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot sizeInfo.fWidthBytes[SkYUVSizeInfo::kY] = 0; 53fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot sizeInfo.fWidthBytes[SkYUVSizeInfo::kU] = 0; 54fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot sizeInfo.fWidthBytes[SkYUVSizeInfo::kV] = 0; 55fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot void* planes[3] = { nullptr }; 56fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot SkYUVColorSpace colorSpace; 57fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 58fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot // Check that the YUV decoding API does not cause any crashes 59fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot ig.queryYUV8(&sizeInfo, nullptr); 60fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot ig.queryYUV8(&sizeInfo, &colorSpace); 61fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot sizeInfo.fWidthBytes[SkYUVSizeInfo::kY] = 250; 62fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot sizeInfo.fWidthBytes[SkYUVSizeInfo::kU] = 250; 63fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot sizeInfo.fWidthBytes[SkYUVSizeInfo::kV] = 250; 64fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot int dummy; 65fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot planes[SkYUVSizeInfo::kY] = planes[SkYUVSizeInfo::kU] = planes[SkYUVSizeInfo::kV] = &dummy; 66fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot ig.getYUV8Planes(sizeInfo, planes); 67fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 68fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot // Suppressed due to https://code.google.com/p/skia/issues/detail?id=4339 69fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot if (false) { 70fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot test_imagegenerator_factory(reporter); 71fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot } 72fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot} 73fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 74fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#include "SkAutoMalloc.h" 75fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot#include "SkPictureRecorder.h" 76fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 77fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robotstatic sk_sp<SkPicture> make_picture() { 78fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot SkPictureRecorder recorder; 79fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot recorder.beginRecording(100, 100)->drawColor(SK_ColorRED); 80fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot return recorder.finishRecordingAsPicture(); 81fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot} 82fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 83fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team RobotDEF_TEST(PictureImageGenerator, reporter) { 84fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot const struct { 85fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot SkColorType fColorType; 86fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot SkAlphaType fAlphaType; 87fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot bool fExpectSuccess; 88fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot } recs[] = { 89fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot { kRGBA_8888_SkColorType, kPremul_SkAlphaType, kRGBA_8888_SkColorType == kN32_SkColorType }, 90fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot { kBGRA_8888_SkColorType, kPremul_SkAlphaType, kBGRA_8888_SkColorType == kN32_SkColorType }, 91fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot { kRGBA_F16_SkColorType, kPremul_SkAlphaType, true }, 92fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 93fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot { kRGBA_8888_SkColorType, kUnpremul_SkAlphaType, false }, 94fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot { kBGRA_8888_SkColorType, kUnpremul_SkAlphaType, false }, 95fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot { kRGBA_F16_SkColorType, kUnpremul_SkAlphaType, false }, 96fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot }; 97fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 98fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot auto colorspace = SkColorSpace::MakeSRGB(); 99fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot auto picture = make_picture(); 100fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot auto gen = SkImageGenerator::MakeFromPicture({100, 100}, picture, nullptr, nullptr, 101fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot SkImage::BitDepth::kU8, colorspace); 102fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 103fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot // worst case for all requests 104fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot SkAutoMalloc storage(100 * 100 * SkColorTypeBytesPerPixel(kRGBA_F16_SkColorType)); 105fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 106fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot for (const auto& rec : recs) { 107fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot SkImageInfo info = SkImageInfo::Make(100, 100, rec.fColorType, rec.fAlphaType, colorspace); 108fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot bool success = gen->getPixels(info, storage.get(), info.minRowBytes()); 109fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot REPORTER_ASSERT(reporter, success == rec.fExpectSuccess); 110fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot } 111fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot} 112fe17456d5e528078ce69b5f15cf7adf1fab963fandroid-build-team Robot 113