ImageProviderTest.cpp File Reference

#include "tests/Test.h"
#include "include/core/SkBitmap.h"
#include "include/core/SkColorSpace.h"
#include "include/core/SkImageGenerator.h"
#include "include/core/SkPicture.h"
#include "include/core/SkPictureRecorder.h"
#include "include/core/SkSpan.h"
#include "include/gpu/graphite/Context.h"
#include "include/gpu/graphite/Image.h"
#include "include/gpu/graphite/Recording.h"
#include "include/gpu/graphite/Surface.h"
#include "include/private/base/SkTo.h"
#include "src/core/SkMipmapBuilder.h"
#include "src/gpu/graphite/Caps.h"
#include "src/gpu/graphite/RecorderPriv.h"
#include "src/gpu/graphite/Surface_Graphite.h"
#include "tests/TestUtils.h"
#include "tools/GpuToolUtils.h"
#include "tools/ToolUtils.h"

Go to the source code of this file.

Typedefs
using	Mipmapped = skgpu::Mipmapped

Functions
	DEF_GRAPHITE_TEST_FOR_RENDERING_CONTEXTS (ImageProviderTest_Graphite_Default, reporter, context, CtsEnforcement::kNextRelease)
	DEF_GRAPHITE_TEST_FOR_RENDERING_CONTEXTS (ImageProviderTest_Graphite_Testing, reporter, context, CtsEnforcement::kNextRelease)
	DEF_GRAPHITE_TEST_FOR_RENDERING_CONTEXTS (Make_TextureImage_Subset_Test, reporter, context, CtsEnforcement::kNextRelease)
	DEF_GRAPHITE_TEST_FOR_RENDERING_CONTEXTS (MakeColorSpace_Test, reporter, context, CtsEnforcement::kNextRelease)

Typedef Documentation

Mipmapped

using Mipmapped = skgpu::Mipmapped

Definition at line 30 of file ImageProviderTest.cpp.

Function Documentation

DEF_GRAPHITE_TEST_FOR_RENDERING_CONTEXTS() [1/4]

DEF_GRAPHITE_TEST_FOR_RENDERING_CONTEXTS	(	ImageProviderTest_Graphite_Default	,
		reporter	,
		context	,
		CtsEnforcement::kNextRelease
	)

Definition at line 275 of file ImageProviderTest.cpp.

                                                                     {
    TestCase testcases[] = {
        { "0", create_raster_backed_image_no_mipmaps,   { kBackgroundColor, kBackgroundColor } },
        { "1", create_raster_backed_image_with_mipmaps, { kBackgroundColor, kBackgroundColor } },
        { "2", create_gpu_backed_image_no_mipmaps,      { kBaseImageColor,  kBaseImageColor } },
        { "3", create_gpu_backed_image_with_mipmaps,    { kBaseImageColor,  kFirstMipLevelColor } },
        { "4", create_picture_backed_image,             { kBackgroundColor, kBackgroundColor } },
        { "5", create_bitmap_generator_backed_image,    { kBackgroundColor, kBackgroundColor }  },
    };
 
    std::unique_ptr<Recorder> recorder = context->makeRecorder();
 
    run_test(reporter, context, recorder.get(), testcases);
}

DEF_GRAPHITE_TEST_FOR_RENDERING_CONTEXTS() [2/4]

DEF_GRAPHITE_TEST_FOR_RENDERING_CONTEXTS	(	ImageProviderTest_Graphite_Testing	,
		reporter	,
		context	,
		CtsEnforcement::kNextRelease
	)

Definition at line 317 of file ImageProviderTest.cpp.

                                                                     {
    static const TestCase testcases[] = {
        { "0", create_raster_backed_image_no_mipmaps,   { kBaseImageColor, kBaseImageColor } },
        { "1", create_raster_backed_image_with_mipmaps, { kBaseImageColor, kFirstMipLevelColor } },
        { "2", create_gpu_backed_image_no_mipmaps,      { kBaseImageColor, kBaseImageColor } },
        { "3", create_gpu_backed_image_with_mipmaps,    { kBaseImageColor, kFirstMipLevelColor } },
        { "4", create_picture_backed_image,             { kBaseImageColor, kBaseImageColor } },
        { "5", create_bitmap_generator_backed_image,    { kBaseImageColor, kBaseImageColor } },
    };
 
    RecorderOptions options = ToolUtils::CreateTestingRecorderOptions();
    std::unique_ptr<skgpu::graphite::Recorder> recorder = context->makeRecorder(options);
 
    run_test(reporter, context, recorder.get(), testcases);
}

DEF_GRAPHITE_TEST_FOR_RENDERING_CONTEXTS() [3/4]

DEF_GRAPHITE_TEST_FOR_RENDERING_CONTEXTS	(	Make_TextureImage_Subset_Test	,
		reporter	,
		context	,
		CtsEnforcement::kNextRelease
	)

Definition at line 336 of file ImageProviderTest.cpp.

                                                                     {
    static const struct {
        std::string name;
        FactoryT fFactory;
    } testcases[] = {
        { "raster_no_mips",    create_raster_backed_image_no_mipmaps   },
        { "raster_with_mips",  create_raster_backed_image_with_mipmaps },
        { "texture_no_mips",   create_gpu_backed_image_no_mipmaps      },
        { "texture_with_mips", create_gpu_backed_image_with_mipmaps    },
        { "picture_backed",    create_picture_backed_image             },
        { "image_generator",   create_bitmap_generator_backed_image    },
    };
 
    const SkIRect kFakeSubset = SkIRect::MakeWH(kImageSize.width(), kImageSize.height());
    const SkIRect kTrueSubset = kFakeSubset.makeInset(4, 4);
 
    std::unique_ptr<Recorder> recorderUP = context->makeRecorder();
    auto recorder = recorderUP.get();
 
    for (const auto& test : testcases) {
        sk_sp<SkImage> orig = test.fFactory(recorder);
        skiatest::ReporterContext subtest(reporter, test.name);
        for (bool mipmapped : {false, true}) {
            skiatest::ReporterContext subtest2(reporter,
                                               SkStringPrintf("mipmaps: %d", (int)mipmapped));
            sk_sp<SkImage> i = SkImages::TextureFromImage(recorder, orig, {mipmapped});
 
            // makeTextureImage has an optimization which allows Mipmaps on an Image if it
            // would take extra work to remove them.
            bool mipmapOptAllowed = orig->hasMipmaps() && !mipmapped;
 
            REPORTER_ASSERT(reporter, i->isTextureBacked());
            REPORTER_ASSERT(
                    reporter,
                    (i->hasMipmaps() == mipmapped) || (i->hasMipmaps() && mipmapOptAllowed));
 
            // SkImage::makeSubset should "leave an image where it is", that is, return a
            // texture backed image iff the original image was texture backed. Otherwise,
            // it will return a raster image.
            i = orig->makeSubset(recorder, kTrueSubset, {mipmapped});
            REPORTER_ASSERT(reporter, orig->isTextureBacked() == i->isTextureBacked(),
                            "orig texture status %d != subset texture status %d",
                            orig->isTextureBacked(), i->isTextureBacked());
            if (i->isTextureBacked()) {
                REPORTER_ASSERT(reporter, i->dimensions() == kTrueSubset.size());
                REPORTER_ASSERT(reporter, i->hasMipmaps() == mipmapped);
            }
 
            i = orig->makeSubset(recorder, kFakeSubset, {mipmapped});
            REPORTER_ASSERT(reporter, orig->isTextureBacked() == i->isTextureBacked(),
                            "orig texture status %d != subset texture status %d",
                            orig->isTextureBacked(), i->isTextureBacked());
            if (i->isTextureBacked()) {
                REPORTER_ASSERT(reporter, i->dimensions() == kFakeSubset.size());
                REPORTER_ASSERT(
                        reporter,
                        i->hasMipmaps() == mipmapped || (i->hasMipmaps() && mipmapOptAllowed));
            }
 
            // SubsetTextureFrom should always return a texture-backed image
            i = SkImages::SubsetTextureFrom(recorder, orig.get(), kTrueSubset, {mipmapped});
            REPORTER_ASSERT(reporter, i->isTextureBacked());
            REPORTER_ASSERT(reporter, i->dimensions() == kTrueSubset.size());
            REPORTER_ASSERT(reporter, i->hasMipmaps() == mipmapped);
 
            if (!orig->isTextureBacked()) {
                i = SkImages::TextureFromImage(nullptr, orig, {mipmapped});
                REPORTER_ASSERT(reporter, !i);
 
                // Make sure makeSubset w/o a recorder works as expected
                i = orig->makeSubset(nullptr, kTrueSubset, {mipmapped});
                REPORTER_ASSERT(reporter, !i->isTextureBacked());
                REPORTER_ASSERT(reporter, i->dimensions() == kTrueSubset.size());
                REPORTER_ASSERT(reporter, i->hasMipmaps() == mipmapped);
 
                i = orig->makeSubset(nullptr, kFakeSubset, {mipmapped});
                REPORTER_ASSERT(reporter, !i->isTextureBacked());
                REPORTER_ASSERT(reporter, i->dimensions() == kFakeSubset.size());
                REPORTER_ASSERT(reporter, i->hasMipmaps() == mipmapped);
            }
        }
    }
}

DEF_GRAPHITE_TEST_FOR_RENDERING_CONTEXTS() [4/4]

DEF_GRAPHITE_TEST_FOR_RENDERING_CONTEXTS	(	MakeColorSpace_Test	,
		reporter	,
		context	,
		CtsEnforcement::kNextRelease
	)

Definition at line 446 of file ImageProviderTest.cpp.

                                                                     {
    static const struct {
        std::string name;
        FactoryT fFactory;
        bool     fTextureBacked;
    } testcases[] = {
            { "raster_no_mips",    create_raster_backed_image_no_mipmaps,   false },
            { "raster_with_mips",  create_raster_backed_image_with_mipmaps, false },
            { "texture_no_mips",   create_gpu_backed_image_no_mipmaps,      true  },
            { "texture_with_mips", create_gpu_backed_image_with_mipmaps,    true  },
            { "picture_backed",    create_picture_backed_image,             false },
            { "image_generator",   create_bitmap_generator_backed_image,    false },
    };
 
    sk_sp<SkColorSpace> spin = SkColorSpace::MakeSRGB()->makeColorSpin();
 
    std::unique_ptr<Recorder> recorder = context->makeRecorder();
 
    const Caps* caps = recorder->priv().caps();
 
    for (const auto& testcase : testcases) {
        skiatest::ReporterContext subtest(reporter, testcase.name);
        sk_sp<SkImage> orig = testcase.fFactory(recorder.get());
 
        SkASSERT(orig->colorType() == kRGBA_8888_SkColorType ||
                 orig->colorType() == kBGRA_8888_SkColorType);
        SkASSERT(!orig->colorSpace() || orig->colorSpace() == SkColorSpace::MakeSRGB().get());
 
        for (bool mipmapped : {false, true}) {
            skiatest::ReporterContext subtest2(reporter,
                                               SkStringPrintf("mipmaps: %d", (int)mipmapped));
            sk_sp<SkImage> i = orig->makeColorSpace(recorder.get(), spin, {mipmapped});
 
            REPORTER_ASSERT(reporter, i != nullptr);
            REPORTER_ASSERT(reporter, i->isTextureBacked() == testcase.fTextureBacked);
            REPORTER_ASSERT(reporter, i->colorSpace() == spin.get());
            if (testcase.fTextureBacked) {
                REPORTER_ASSERT(reporter, i->hasMipmaps() == mipmapped);
            } else {
                REPORTER_ASSERT(reporter, !i->hasMipmaps());
            }
 
            SkColorType altCT = pick_colortype(caps, mipmapped);
            i = orig->makeColorTypeAndColorSpace(recorder.get(), altCT, spin, {mipmapped});
 
            REPORTER_ASSERT(reporter, i != nullptr);
            REPORTER_ASSERT(reporter, i->isTextureBacked() == testcase.fTextureBacked);
            REPORTER_ASSERT(reporter, i->colorType() == altCT);
            REPORTER_ASSERT(reporter, i->colorSpace() == spin.get());
            if (testcase.fTextureBacked) {
                REPORTER_ASSERT(reporter, i->hasMipmaps() == mipmapped);
            } else {
                REPORTER_ASSERT(reporter, !i->hasMipmaps());
            }
        }
    }
}