skiagm::TiledScaledBitmapGM Class Reference

Inheritance diagram for skiagm::TiledScaledBitmapGM:

Public Member Functions
	TiledScaledBitmapGM ()
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

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 DrawResult	onDraw (SkCanvas *, SkString *errorMsg)
virtual bool	onAnimate (double)
virtual bool	onGetControls (SkMetaData *)
virtual void	onSetControls (const SkMetaData &)
GraphiteTestContext *	graphiteTestContext () const

Static Protected Member Functions
static SkBitmap	make_bm (int width, int height)

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 28 of file tiledscaledbitmap.cpp.

Constructor & Destructor Documentation

TiledScaledBitmapGM()

skiagm::TiledScaledBitmapGM::TiledScaledBitmapGM ( )

inline

Definition at line 31 of file tiledscaledbitmap.cpp.

                          {
    }

Member Function Documentation

getISize()

SkISize skiagm::TiledScaledBitmapGM::getISize ( )

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 37 of file tiledscaledbitmap.cpp.

{ return SkISize::Make(1016, 616); }

getName()

SkString skiagm::TiledScaledBitmapGM::getName ( ) const

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 35 of file tiledscaledbitmap.cpp.

{ return SkString("tiledscaledbitmap"); }

make_bm()

static SkBitmap skiagm::TiledScaledBitmapGM::make_bm ( int  width, int  height  )

inlinestaticprotected

Definition at line 39 of file tiledscaledbitmap.cpp.

                                                   {
        SkBitmap bm;
        bm.allocN32Pixels(width, height);
        bm.eraseColor(SK_ColorTRANSPARENT);
        SkCanvas canvas(bm);
        SkPaint paint;
        paint.setAntiAlias(true);
        canvas.drawCircle(width/2.f, height/2.f, width/4.f, paint);
        return bm;
    }

onDraw()

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

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 54 of file tiledscaledbitmap.cpp.

                                           {
        SkPaint paint;
 
        paint.setAntiAlias(true);
 
        SkMatrix mat;
        mat.setScale(121.f/360.f, 93.f/288.f);
        mat.postTranslate(-72, -72);
 
        paint.setShader(fBitmap.makeShader(SkTileMode::kRepeat, SkTileMode::kRepeat,
                                           SkSamplingOptions(SkCubicResampler::Mitchell()), mat));
        canvas->drawRect({ 8, 8, 1008, 608 }, paint);
    }

onOnceBeforeDraw()

void skiagm::TiledScaledBitmapGM::onOnceBeforeDraw ( )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 50 of file tiledscaledbitmap.cpp.

                                     {
        fBitmap = make_bm(360, 288);
    }

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

• third_party/skia/gm/tiledscaledbitmap.cpp