526972ecb5
Matches our naming convention for all other types - factories that return sk_sp (or any type that intelligently manages its own lifetime) are named Make. Previous factories are still around, assuming SK_SUPPORT_LEGACY_COLOR_SPACE_FACTORIES is defined. Enable that define for Android, etc. See also: https://codereview.chromium.org/2442053002/ BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=3822 Change-Id: Iaea9376490736b494e8ffc820831f052bbe1478d Reviewed-on: https://skia-review.googlesource.com/3822 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Mike Reed <reed@google.com>
105 lines
3.9 KiB
C++
105 lines
3.9 KiB
C++
/*
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* Copyright 2014 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "SkTypes.h"
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#include "Resources.h"
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#include "Test.h"
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#if SK_SUPPORT_GPU
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#include "GrContext.h"
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#endif
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#include "SkImage.h"
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#include "SkSurface.h"
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#include "SkReadBuffer.h"
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#include "SkWriteBuffer.h"
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static void test_flatten(skiatest::Reporter* reporter, const SkImageInfo& info) {
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// Need a safe amount of 4-byte aligned storage. Note that one of the test ICC profiles
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// is ~7500 bytes.
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const size_t storageBytes = 8000;
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SkAutoTMalloc<uint32_t> storage(storageBytes / sizeof(uint32_t));
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SkBinaryWriteBuffer wb(storage.get(), storageBytes);
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info.flatten(wb);
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SkASSERT(wb.bytesWritten() < storageBytes);
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SkReadBuffer rb(storage.get(), wb.bytesWritten());
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// pick a noisy byte pattern, so we ensure that unflatten sets all of our fields
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SkImageInfo info2 = SkImageInfo::Make(0xB8, 0xB8, (SkColorType) 0xB8, (SkAlphaType) 0xB8);
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info2.unflatten(rb);
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REPORTER_ASSERT(reporter, rb.offset() == wb.bytesWritten());
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REPORTER_ASSERT(reporter, info == info2);
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}
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DEF_TEST(ImageInfo_flattening, reporter) {
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sk_sp<SkData> data =
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SkData::MakeFromFileName(GetResourcePath("icc_profiles/HP_ZR30w.icc").c_str());
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sk_sp<SkColorSpace> space0 = SkColorSpace::MakeICC(data->data(), data->size());
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data = SkData::MakeFromFileName( GetResourcePath("icc_profiles/HP_Z32x.icc").c_str());
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sk_sp<SkColorSpace> space1 = SkColorSpace::MakeICC(data->data(), data->size());
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data = SkData::MakeFromFileName(GetResourcePath("icc_profiles/upperLeft.icc").c_str());
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sk_sp<SkColorSpace> space2 = SkColorSpace::MakeICC(data->data(), data->size());
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data = SkData::MakeFromFileName(GetResourcePath("icc_profiles/upperRight.icc").c_str());
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sk_sp<SkColorSpace> space3 = SkColorSpace::MakeICC(data->data(), data->size());
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sk_sp<SkColorSpace> spaces[] = {
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nullptr,
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SkColorSpace::MakeNamed(SkColorSpace::kSRGB_Named),
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SkColorSpace::MakeNamed(SkColorSpace::kAdobeRGB_Named),
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space0,
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space1,
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space2,
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space3,
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};
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for (int ct = 0; ct <= kLastEnum_SkColorType; ++ct) {
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for (int at = 0; at <= kLastEnum_SkAlphaType; ++at) {
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for (auto& cs : spaces) {
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SkImageInfo info = SkImageInfo::Make(100, 200,
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static_cast<SkColorType>(ct),
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static_cast<SkAlphaType>(at),
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cs);
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test_flatten(reporter, info);
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}
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}
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}
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}
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static void check_isopaque(skiatest::Reporter* reporter, const sk_sp<SkSurface>& surface,
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bool expectedOpaque) {
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sk_sp<SkImage> image(surface->makeImageSnapshot());
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REPORTER_ASSERT(reporter, image->isOpaque() == expectedOpaque);
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}
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DEF_TEST(ImageIsOpaqueTest, reporter) {
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SkImageInfo infoTransparent = SkImageInfo::MakeN32Premul(5, 5);
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auto surfaceTransparent(SkSurface::MakeRaster(infoTransparent));
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check_isopaque(reporter, surfaceTransparent, false);
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SkImageInfo infoOpaque = SkImageInfo::MakeN32(5, 5, kOpaque_SkAlphaType);
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auto surfaceOpaque(SkSurface::MakeRaster(infoOpaque));
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check_isopaque(reporter, surfaceOpaque, true);
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}
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#if SK_SUPPORT_GPU
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DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ImageIsOpaqueTest_Gpu, reporter, ctxInfo) {
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GrContext* context = ctxInfo.grContext();
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SkImageInfo infoTransparent = SkImageInfo::MakeN32Premul(5, 5);
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auto surfaceTransparent(SkSurface::MakeRenderTarget(context, SkBudgeted::kNo, infoTransparent));
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check_isopaque(reporter, surfaceTransparent, false);
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SkImageInfo infoOpaque = SkImageInfo::MakeN32(5, 5, kOpaque_SkAlphaType);
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auto surfaceOpaque(SkSurface::MakeRenderTarget(context,SkBudgeted::kNo, infoOpaque));
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check_isopaque(reporter, surfaceOpaque, true);
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}
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#endif
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