Inheritance diagram for TestImageGenerator:

Public Types
enum	TestType { kFailGetPixels_TestType , kSucceedGetPixels_TestType , kLast_TestType = kSucceedGetPixels_TestType }

Public Member Functions
	TestImageGenerator (TestType type, skiatest::Reporter *reporter, SkColorType colorType=kN32_SkColorType)

	~TestImageGenerator () override

Public Member Functions inherited from SkImageGenerator
virtual	~SkImageGenerator ()

uint32_t	uniqueID () const

sk_sp< SkData >	refEncodedData ()

const SkImageInfo &	getInfo () const

bool	isValid (GrRecordingContext *context) const

bool	isProtected () const

bool	getPixels (const SkImageInfo &info, void *pixels, size_t rowBytes)

bool	getPixels (const SkPixmap &pm)

bool	queryYUVAInfo (const SkYUVAPixmapInfo::SupportedDataTypes &supportedDataTypes, SkYUVAPixmapInfo *yuvaPixmapInfo) const

bool	getYUVAPlanes (const SkYUVAPixmaps &yuvaPixmaps)

virtual bool	isTextureGenerator () const

Static Public Member Functions
static int	Width ()

static int	Height ()

static SkColor	Color ()

static SkPMColor	PMColor ()

Protected Member Functions
bool	onGetPixels (const SkImageInfo &info, void *pixels, size_t rowBytes, const Options &options) override

Protected Member Functions inherited from SkImageGenerator
	SkImageGenerator (const SkImageInfo &info, uint32_t uniqueId=kNeedNewImageUniqueID)

virtual sk_sp< SkData >	onRefEncodedData ()

virtual bool	onGetPixels (const SkImageInfo &, void *, size_t, const Options &)

virtual bool	onIsValid (GrRecordingContext *) const

virtual bool	onIsProtected () const

virtual bool	onQueryYUVAInfo (const SkYUVAPixmapInfo::SupportedDataTypes &, SkYUVAPixmapInfo *) const

virtual bool	onGetYUVAPlanes (const SkYUVAPixmaps &)

Static Protected Member Functions
static SkImageInfo	GetMyInfo (SkColorType colorType)

Additional Inherited Members
Protected Attributes inherited from SkImageGenerator
const SkImageInfo	fInfo

Static Protected Attributes inherited from SkImageGenerator
static constexpr int	kNeedNewImageUniqueID = 0

Detailed Description

Definition at line 29 of file CachedDecodingPixelRefTest.cpp.

Member Enumeration Documentation

◆ TestType

enum TestImageGenerator::TestType

Enumerator
kFailGetPixels_TestType
kSucceedGetPixels_TestType
kLast_TestType

Definition at line 31 of file CachedDecodingPixelRefTest.cpp.

                  {
        kFailGetPixels_TestType,
        kSucceedGetPixels_TestType,
        kLast_TestType = kSucceedGetPixels_TestType
    };

Constructor & Destructor Documentation

◆ TestImageGenerator()

TestImageGenerator::TestImageGenerator	(	TestType	type,
		skiatest::Reporter *	reporter,
		SkColorType	colorType = `kN32_SkColorType`
	)

inline

Definition at line 42 of file CachedDecodingPixelRefTest.cpp.

    : SkImageGenerator(GetMyInfo(colorType)), fType(type), fReporter(reporter) {
        SkASSERT((fType <= kLast_TestType) && (fType >= 0));
    }

◆ ~TestImageGenerator()

TestImageGenerator::~TestImageGenerator ( )

inlineoverride

Definition at line 47 of file CachedDecodingPixelRefTest.cpp.

47{}

Member Function Documentation

◆ Color()

static SkColor TestImageGenerator::Color ( )

inlinestatic

Definition at line 39 of file CachedDecodingPixelRefTest.cpp.

39{ return ToolUtils::color_to_565(0xffaabbcc); }

ToolUtils::color_to_565

SkColor color_to_565(SkColor color)

Definition: ToolUtils.cpp:139

◆ GetMyInfo()

static SkImageInfo TestImageGenerator::GetMyInfo ( SkColorType colorType )

inlinestaticprotected

Definition at line 50 of file CachedDecodingPixelRefTest.cpp.

                                                        {
        return SkImageInfo::Make(TestImageGenerator::Width(), TestImageGenerator::Height(),
                                 colorType, kOpaque_SkAlphaType);
    }

◆ Height()

static int TestImageGenerator::Height ( )

inlinestatic

Definition at line 37 of file CachedDecodingPixelRefTest.cpp.

37{ return 10; }

◆ onGetPixels()

bool TestImageGenerator::onGetPixels	(	const SkImageInfo &	info,
		void *	pixels,
		size_t	rowBytes,
		const Options &	options
	)

inlineoverrideprotectedvirtual

Reimplemented from SkImageGenerator.

Definition at line 55 of file CachedDecodingPixelRefTest.cpp.

                                                      {
        REPORTER_ASSERT(fReporter, pixels != nullptr);
        REPORTER_ASSERT(fReporter, rowBytes >= info.minRowBytes());
        if (fType != kSucceedGetPixels_TestType) {
            return false;
        }
        if (info.colorType() != kN32_SkColorType && info.colorType() != getInfo().colorType()) {
            return false;
        }
        char* bytePtr = static_cast<char*>(pixels);
        switch (info.colorType()) {
            case kN32_SkColorType:
                for (int y = 0; y < info.height(); ++y) {
                    SkOpts::memset32((uint32_t*)bytePtr,
                                TestImageGenerator::PMColor(), info.width());
                    bytePtr += rowBytes;
                }
                break;
            case kRGB_565_SkColorType:
                for (int y = 0; y < info.height(); ++y) {
                    SkOpts::memset16((uint16_t*)bytePtr,
                        SkPixel32ToPixel16(TestImageGenerator::PMColor()), info.width());
                    bytePtr += rowBytes;
                }
                break;
            default:
                return false;
        }
        return true;
    }