skiagm::BigTileImageFilterGM Class Reference

Inheritance diagram for skiagm::BigTileImageFilterGM:

Public Member Functions
	BigTileImageFilterGM ()
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 SkISize	getISize ()=0
virtual SkString	getName () const =0
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

Protected Member Functions
SkString	getName () const override
SkISize	getISize () override
void	onOnceBeforeDraw () override
void	onDraw (SkCanvas *canvas) override
Protected Member Functions inherited from skiagm::GM
virtual DrawResult	onGpuSetup (SkCanvas *, SkString *, GraphiteTestContext *)
virtual void	onGpuTeardown ()
virtual void	onOnceBeforeDraw ()
virtual DrawResult	onDraw (SkCanvas *, SkString *errorMsg)
virtual void	onDraw (SkCanvas *)
virtual bool	onAnimate (double)
virtual bool	onGetControls (SkMetaData *)
virtual void	onSetControls (const SkMetaData &)
GraphiteTestContext *	graphiteTestContext () const

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 []

Detailed Description

Definition at line 42 of file bigtileimagefilter.cpp.

Constructor & Destructor Documentation

BigTileImageFilterGM()

skiagm::BigTileImageFilterGM::BigTileImageFilterGM ( )

inline

Definition at line 44 of file bigtileimagefilter.cpp.

                           {
        this->setBGColor(0xFF000000);
    }

Member Function Documentation

getISize()

SkISize skiagm::BigTileImageFilterGM::getISize ( )

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 51 of file bigtileimagefilter.cpp.

{ return SkISize::Make(kWidth, kHeight); }

getName()

SkString skiagm::BigTileImageFilterGM::getName ( ) const

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 49 of file bigtileimagefilter.cpp.

{ return SkString("bigtileimagefilter"); }

onDraw()

void skiagm::BigTileImageFilterGM::onDraw ( SkCanvas *  canvas )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 58 of file bigtileimagefilter.cpp.

                                           {
        canvas->clear(SK_ColorBLACK);
 
        {
            SkPaint p;
 
            const SkRect bound = SkRect::MakeIWH(kWidth, kHeight);
            sk_sp<SkImageFilter> imageSource(SkImageFilters::Image(fRedImage,
                                                                   SkFilterMode::kLinear));
 
            sk_sp<SkImageFilter> tif(SkImageFilters::Tile(
                    SkRect::MakeIWH(kBitmapSize, kBitmapSize), SkRect::MakeIWH(kWidth, kHeight),
                    std::move(imageSource)));
 
            p.setImageFilter(std::move(tif));
 
            canvas->saveLayer(&bound, &p);
            canvas->restore();
        }
 
        {
            SkPaint p2;
 
            const SkRect bound2 = SkRect::MakeIWH(kBitmapSize, kBitmapSize);
 
            sk_sp<SkImageFilter> tif(SkImageFilters::Tile(
                    SkRect::MakeIWH(kBitmapSize, kBitmapSize),
                    SkRect::MakeIWH(kBitmapSize, kBitmapSize),
                    nullptr));
 
            p2.setImageFilter(std::move(tif));
 
            canvas->translate(320, 320);
            canvas->saveLayer(&bound2, &p2);
            canvas->setMatrix(SkMatrix::I());
 
            SkRect bound3 = SkRect::MakeXYWH(320, 320,
                                             SkIntToScalar(kBitmapSize),
                                             SkIntToScalar(kBitmapSize));
            canvas->drawImageRect(fGreenImage.get(), bound2, bound3, SkSamplingOptions(), nullptr,
                                  SkCanvas::kStrict_SrcRectConstraint);
            canvas->restore();
        }
    }

onOnceBeforeDraw()

void skiagm::BigTileImageFilterGM::onOnceBeforeDraw ( )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 53 of file bigtileimagefilter.cpp.

                                     {
        fRedImage = create_circle_texture(kBitmapSize, SK_ColorRED);
        fGreenImage = create_circle_texture(kBitmapSize, SK_ColorGREEN);
    }

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

• third_party/skia/gm/bigtileimagefilter.cpp