BadPaintGM Class Reference

Inheritance diagram for BadPaintGM:

Public Member Functions
	BadPaintGM ()
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

This GM draws with invalid paints. It should draw nothing other than the background.

Definition at line 23 of file badpaint.cpp.

Constructor & Destructor Documentation

BadPaintGM()

BadPaintGM::BadPaintGM ( )

inline

Definition at line 25 of file badpaint.cpp.

{}

Member Function Documentation

getISize()

SkISize BadPaintGM::getISize ( )

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 30 of file badpaint.cpp.

{ return SkISize::Make(100, 100); }

getName()

SkString BadPaintGM::getName ( ) const

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 28 of file badpaint.cpp.

{ return SkString("badpaint"); }

onDraw()

void BadPaintGM::onDraw ( SkCanvas *  canvas )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 51 of file badpaint.cpp.

                                           {
        SkRect rect = SkRect::MakeXYWH(10, 10, 80, 80);
        for (int i = 0; i < fPaints.size(); ++i) {
            canvas->drawRect(rect, fPaints[i]);
        }
    }

onOnceBeforeDraw()

void BadPaintGM::onOnceBeforeDraw ( )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 32 of file badpaint.cpp.

                                     {
        SkBitmap emptyBmp;
 
        SkBitmap blueBmp;
        blueBmp.allocN32Pixels(10, 10);
        blueBmp.eraseColor(SK_ColorBLUE);
 
        SkMatrix badMatrix;
        badMatrix.setAll(0, 0, 0, 0, 0, 0, 0, 0, 0);
 
        // Empty bitmap.
        fPaints.push_back().setColor(SK_ColorGREEN);
        fPaints.back().setShader(emptyBmp.makeShader(SkSamplingOptions()));
 
        // Non-invertible local matrix.
        fPaints.push_back().setColor(SK_ColorGREEN);
        fPaints.back().setShader(blueBmp.makeShader(SkSamplingOptions(), badMatrix));
    }

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

• third_party/skia/gm/badpaint.cpp