Tiling2GM Class Reference

Inheritance diagram for Tiling2GM:

Public Member Functions
	Tiling2GM (ShaderProc proc, const char name[])
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

Private Member Functions
SkString	getName () const override
SkISize	getISize () override
void	onDraw (SkCanvas *canvas) override

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 []
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

Detailed Description

Definition at line 203 of file tilemodes.cpp.

Constructor & Destructor Documentation

Tiling2GM()

Tiling2GM::Tiling2GM ( ShaderProc  proc, const char  name[]  )

inline

Definition at line 208 of file tilemodes.cpp.

: fProc(proc), fName(name) {}

Member Function Documentation

getISize()

SkISize Tiling2GM::getISize ( )

inlineoverrideprivatevirtual

Implements skiagm::GM.

Definition at line 213 of file tilemodes.cpp.

{ return SkISize::Make(650, 610); }

getName()

SkString Tiling2GM::getName ( ) const

inlineoverrideprivatevirtual

Implements skiagm::GM.

Definition at line 211 of file tilemodes.cpp.

{ return SkString(fName); }

onDraw()

void Tiling2GM::onDraw ( SkCanvas *  canvas )

inlineoverrideprivatevirtual

Reimplemented from skiagm::GM.

Definition at line 215 of file tilemodes.cpp.

                                           {
        canvas->scale(SkIntToScalar(3)/2, SkIntToScalar(3)/2);
 
        const SkScalar w = SkIntToScalar(gWidth);
        const SkScalar h = SkIntToScalar(gHeight);
        SkRect r = { -w, -h, w*2, h*2 };
 
        constexpr SkTileMode gModes[] = {
            SkTileMode::kClamp, SkTileMode::kRepeat, SkTileMode::kMirror
        };
        const char* gModeNames[] = {
            "Clamp", "Repeat", "Mirror"
        };
 
        SkScalar y = SkIntToScalar(24);
        SkScalar x = SkIntToScalar(66);
 
        SkFont font = ToolUtils::DefaultPortableFont();
 
        for (size_t kx = 0; kx < std::size(gModes); kx++) {
            SkString str(gModeNames[kx]);
            SkTextUtils::DrawString(canvas, str.c_str(), x + r.width()/2, y, font, SkPaint(),
                                    SkTextUtils::kCenter_Align);
            x += r.width() * 4 / 3;
        }
 
        y += SkIntToScalar(16) + h;
 
        for (size_t ky = 0; ky < std::size(gModes); ky++) {
            x = SkIntToScalar(16) + w;
 
            SkString str(gModeNames[ky]);
            SkTextUtils::DrawString(canvas, str.c_str(), x, y + h/2, font, SkPaint(),
                                    SkTextUtils::kRight_Align);
 
            x += SkIntToScalar(50);
            for (size_t kx = 0; kx < std::size(gModes); kx++) {
                SkPaint paint;
                paint.setShader(fProc(gModes[kx], gModes[ky]));
 
                canvas->save();
                canvas->translate(x, y);
                canvas->drawRect(r, paint);
                canvas->restore();
 
                x += r.width() * 4 / 3;
            }
            y += r.height() * 4 / 3;
        }
    }

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

• third_party/skia/gm/tilemodes.cpp