FlippityGM Class Reference

Inheritance diagram for FlippityGM:

Public Member Functions
	FlippityGM ()
Public Member Functions inherited from skiagm::GM
	GM (SkColor backgroundColor=SK_ColorWHITE)
virtual	~GM ()
void	setMode (Mode mode)
Mode	getMode () const
DrawResult	gpuSetup (SkCanvas *, SkString *errorMsg, GraphiteTestContext *=nullptr)
void	gpuTeardown ()
void	onceBeforeDraw ()
DrawResult	draw (SkCanvas *canvas)
DrawResult	draw (SkCanvas *, SkString *errorMsg)
void	drawBackground (SkCanvas *)
DrawResult	drawContent (SkCanvas *canvas)
DrawResult	drawContent (SkCanvas *, SkString *errorMsg)
virtual bool	runAsBench () const
SkScalar	width ()
SkScalar	height ()
SkColor	getBGColor () const
void	setBGColor (SkColor)
void	drawSizeBounds (SkCanvas *, SkColor)
bool	animate (double)
virtual bool	onChar (SkUnichar)
bool	getControls (SkMetaData *controls)
void	setControls (const SkMetaData &controls)
virtual void	modifyGrContextOptions (GrContextOptions *)
virtual void	modifyGraphiteContextOptions (skgpu::graphite::ContextOptions *) const
virtual bool	isBazelOnly () const
virtual std::map< std::string, std::string >	getGoldKeys () const

Private Member Functions
SkString	getName () const override
SkISize	getISize () override
DrawResult	onGpuSetup (SkCanvas *canvas, SkString *errorMsg, GraphiteTestContext *) override
void	onGpuTeardown () override
void	onDraw (SkCanvas *canvas) override

Additional Inherited Members
Public Types inherited from skiagm::GM
enum	Mode { kGM_Mode , kSample_Mode , kBench_Mode }
using	DrawResult = skiagm::DrawResult
using	GraphiteTestContext = skiatest::graphite::GraphiteTestContext
Static Public Attributes inherited from skiagm::GM
static constexpr char	kErrorMsg_DrawSkippedGpuOnly []
Protected Member Functions inherited from skiagm::GM
virtual void	onOnceBeforeDraw ()
virtual DrawResult	onDraw (SkCanvas *, SkString *errorMsg)
virtual bool	onAnimate (double)
virtual bool	onGetControls (SkMetaData *)
virtual void	onSetControls (const SkMetaData &)
GraphiteTestContext *	graphiteTestContext () const

Detailed Description

Definition at line 173 of file flippity.cpp.

Constructor & Destructor Documentation

FlippityGM()

FlippityGM::FlippityGM ( )

inline

Definition at line 175 of file flippity.cpp.

                 {
        this->setBGColor(0xFFCCCCCC);
    }

Member Function Documentation

getISize()

SkISize FlippityGM::getISize ( )

inlineoverrideprivatevirtual

Implements skiagm::GM.

Definition at line 182 of file flippity.cpp.

{ return SkISize::Make(kGMWidth, kGMHeight); }

getName()

SkString FlippityGM::getName ( ) const

inlineoverrideprivatevirtual

Implements skiagm::GM.

Definition at line 180 of file flippity.cpp.

{ return SkString("flippity"); }

onDraw()

void FlippityGM::onDraw ( SkCanvas *  canvas )

inlineoverrideprivatevirtual

Reimplemented from skiagm::GM.

Definition at line 272 of file flippity.cpp.

                                           {
        SkASSERT(fReferenceImages[0] && fReferenceImages[1]);
 
        canvas->save();
 
        // Top row gets TL image
        this->drawRow(canvas, false, false, false);
 
        canvas->translate(0, kCellSize);
 
        // Bottom row gets BL image
        this->drawRow(canvas, true, false, false);
 
        canvas->translate(0, kCellSize);
 
        // Third row gets subsets of BL images
        this->drawRow(canvas, true, true, false);
 
        canvas->translate(0, kCellSize);
 
        // Fourth row gets scaled subsets of BL images
        this->drawRow(canvas, true, true, true);
 
        canvas->restore();
 
        // separator grid
        for (int i = 0; i < 4; ++i) {
            canvas->drawLine(0, i * kCellSize, kGMWidth, i * kCellSize, SkPaint());
        }
        for (int i = 0; i < kNumMatrices; ++i) {
            canvas->drawLine(i * kCellSize, 0, i * kCellSize, kGMHeight, SkPaint());
        }
    }

onGpuSetup()

DrawResult FlippityGM::onGpuSetup ( SkCanvas *  canvas, SkString *  errorMsg, GraphiteTestContext *    )

inlineoverrideprivatevirtual

Reimplemented from skiagm::GM.

Definition at line 255 of file flippity.cpp.

                                                                                               {
        this->makeLabels();
        fReferenceImages[0] = make_reference_image(canvas, fLabels, false);
        fReferenceImages[1] = make_reference_image(canvas, fLabels, true);
        if (!fReferenceImages[0] || !fReferenceImages[1]) {
            *errorMsg = "Failed to create reference images.";
            return DrawResult::kFail;
        }
 
        return DrawResult::kOk;
    }

onGpuTeardown()

void FlippityGM::onGpuTeardown ( )

inlineoverrideprivatevirtual

Reimplemented from skiagm::GM.

Definition at line 267 of file flippity.cpp.

                                  {
        fLabels.clear();
        fReferenceImages[0] = fReferenceImages[1] = nullptr;
    }

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The documentation for this class was generated from the following file:

• third_party/skia/gm/flippity.cpp