GiantBitmapGM Class Reference

Inheritance diagram for GiantBitmapGM:

Public Member Functions
	GiantBitmapGM (SkTileMode mode, bool doFilter, bool doRotate)
	~GiantBitmapGM () override
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	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 28 of file giantbitmap.cpp.

Constructor & Destructor Documentation

GiantBitmapGM()

GiantBitmapGM::GiantBitmapGM ( SkTileMode  mode, bool  doFilter, bool  doRotate  )

inline

Definition at line 70 of file giantbitmap.cpp.

                                                                 : fBM(nullptr) {
        fMode = mode;
        fDoFilter = doFilter;
        fDoRotate = doRotate;
    }

~GiantBitmapGM()

GiantBitmapGM::~GiantBitmapGM ( )

inlineoverride

Definition at line 76 of file giantbitmap.cpp.

{ delete fBM; }

Member Function Documentation

getISize()

SkISize GiantBitmapGM::getISize ( )

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 102 of file giantbitmap.cpp.

{ return SkISize::Make(640, 480); }

getName()

SkString GiantBitmapGM::getName ( ) const

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 79 of file giantbitmap.cpp.

                                      {
        SkString str("giantbitmap_");
        switch (fMode) {
            case SkTileMode::kClamp:
                str.append("clamp");
                break;
            case SkTileMode::kRepeat:
                str.append("repeat");
                break;
            case SkTileMode::kMirror:
                str.append("mirror");
                break;
            case SkTileMode::kDecal:
                str.append("decal");
                break;
            default:
                break;
        }
        str.append(fDoFilter ? "_bilerp" : "_point");
        str.append(fDoRotate ? "_rotate" : "_scale");
        return str;
    }

onDraw()

void GiantBitmapGM::onDraw ( SkCanvas *  canvas )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 104 of file giantbitmap.cpp.

                                           {
        SkPaint paint;
 
        SkMatrix m;
        if (fDoRotate) {
            m.setSkew(SK_Scalar1, 0, 0, 0);
        } else {
            SkScalar scale = 11*SK_Scalar1/12;
            m.setScale(scale, scale);
        }
        paint.setShader(getBitmap().makeShader(
                                           fMode, fMode,
                                           SkSamplingOptions(fDoFilter ? SkFilterMode::kLinear
                                                                       : SkFilterMode::kNearest),
                                           m));
 
        canvas->translate(50, 50);
 
        canvas->drawPaint(paint);
    }

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

• third_party/skia/gm/giantbitmap.cpp