DrawBitmapRect2 Class Reference

Inheritance diagram for DrawBitmapRect2:

Public Member Functions
	DrawBitmapRect2 (bool useIRect)
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	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 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 46 of file bitmaprect.cpp.

Constructor & Destructor Documentation

DrawBitmapRect2()

DrawBitmapRect2::DrawBitmapRect2 ( bool  useIRect )

inline

Definition at line 49 of file bitmaprect.cpp.

                                   : fUseIRect(useIRect) {
    }

Member Function Documentation

getISize()

SkISize DrawBitmapRect2::getISize ( )

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 59 of file bitmaprect.cpp.

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

getName()

SkString DrawBitmapRect2::getName ( ) const

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 53 of file bitmaprect.cpp.

                                      {
        SkString str;
        str.printf("bitmaprect_%s", fUseIRect ? "i" : "s");
        return str;
    }

onDraw()

void DrawBitmapRect2::onDraw ( SkCanvas *  canvas )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 61 of file bitmaprect.cpp.

                                           {
        canvas->drawColor(0xFFCCCCCC);
 
        const SkIRect src[] = {
            { 0, 0, 32, 32 },
            { 0, 0, 80, 80 },
            { 32, 32, 96, 96 },
            { -32, -32, 32, 32, }
        };
 
        SkPaint paint;
        paint.setStyle(SkPaint::kStroke_Style);
        auto sampling = SkSamplingOptions();
 
        auto image = make_image(canvas);
 
        SkRect dstR = { 0, 200, 128, 380 };
 
        canvas->translate(16, 40);
        for (size_t i = 0; i < std::size(src); i++) {
            SkRect srcR;
            srcR.set(src[i]);
 
            canvas->drawImage(image, 0, 0, sampling, &paint);
            if (!fUseIRect) {
                canvas->drawImageRect(image.get(), srcR, dstR, sampling, &paint,
                                      SkCanvas::kStrict_SrcRectConstraint);
            } else {
                canvas->drawImageRect(image.get(), SkRect::Make(src[i]), dstR, sampling, &paint,
                                      SkCanvas::kStrict_SrcRectConstraint);
            }
 
            canvas->drawRect(dstR, paint);
            canvas->drawRect(srcR, paint);
 
            canvas->translate(160, 0);
        }
    }

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

• third_party/skia/gm/bitmaprect.cpp