skiagm::ImageBlurClampModeGM Class Reference

Inheritance diagram for skiagm::ImageBlurClampModeGM:

Public Member Functions
	ImageBlurClampModeGM ()
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
bool	runAsBench () const 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 58 of file imageblurclampmode.cpp.

Constructor & Destructor Documentation

ImageBlurClampModeGM()

skiagm::ImageBlurClampModeGM::ImageBlurClampModeGM ( )

inline

Definition at line 60 of file imageblurclampmode.cpp.

                           {
        this->setBGColor(0xFFCCCCCC);
    }

Member Function Documentation

getISize()

SkISize skiagm::ImageBlurClampModeGM::getISize ( )

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 67 of file imageblurclampmode.cpp.

{ return SkISize::Make(850, 920); }

getName()

SkString skiagm::ImageBlurClampModeGM::getName ( ) const

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 65 of file imageblurclampmode.cpp.

{ return SkString("imageblurclampmode"); }

onDraw()

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

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 71 of file imageblurclampmode.cpp.

                                           {
        sk_sp<SkImage> image(make_image(canvas));
        sk_sp<SkImageFilter> filter;
 
        canvas->translate(0, 30);
        // Test different kernel size, including the one to launch 2d Gaussian
        // blur.
        for (auto sigma: { 0.6f, 3.0f, 8.0f, 20.0f }) {
            canvas->save();
 
            // x-only blur
            filter =  SkImageFilters::Blur(
                    sigma, 0.0f, SkTileMode::kClamp, nullptr, image->bounds());
            draw_image(canvas, image, std::move(filter));
            canvas->translate(image->width() + 20, 0);
 
            // y-only blur
            filter = SkImageFilters::Blur(
                    0.0f, sigma, SkTileMode::kClamp, nullptr, image->bounds());
            draw_image(canvas, image, std::move(filter));
            canvas->translate(image->width() + 20, 0);
 
            // both directions
            filter = SkImageFilters::Blur(
                    sigma, sigma, SkTileMode::kClamp, nullptr, image->bounds());
            draw_image(canvas, image, std::move(filter));
            canvas->translate(image->width() + 20, 0);
 
            canvas->restore();
 
            canvas->translate(0, image->height() + 20);
        }
    }

runAsBench()

bool skiagm::ImageBlurClampModeGM::runAsBench ( ) const

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 69 of file imageblurclampmode.cpp.

{ return true; }

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

• third_party/skia/gm/imageblurclampmode.cpp