SkottieCubeSlide Class Reference

Inheritance diagram for SkottieCubeSlide:

Public Member Functions
	SkottieCubeSlide ()
void	load (SkScalar w, SkScalar h) override
void	drawFace (SkCanvas *canvas, SkColor color, int face, bool front, const SkM44 &) override
bool	animate (double nanos) override
Public Member Functions inherited from CubeBaseSlide
	CubeBaseSlide (Flags flags)
bool	onChar (SkUnichar uni) override
void	draw (SkCanvas *canvas) override
Click *	onFindClickHandler (SkScalar x, SkScalar y, skui::ModifierKey modi) override
bool	onClick (Click *click) override
Public Member Functions inherited from ThreeDSlide
void	concatCamera (SkCanvas *canvas, const SkRect &area, SkScalar zscale)
Public Member Functions inherited from ClickHandlerSlide
bool	onMouse (SkScalar x, SkScalar y, skui::InputState clickState, skui::ModifierKey modifierKeys) final
Public Member Functions inherited from Slide
virtual SkISize	getDimensions () const
virtual void	gpuTeardown ()
virtual void	resize (SkScalar winWidth, SkScalar winHeight)
virtual void	unload ()
virtual bool	onGetControls (SkMetaData *)
virtual void	onSetControls (const SkMetaData &)
const SkString &	getName ()
Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()
virtual	~SkRefCntBase ()
bool	unique () const
void	ref () const
void	unref () const

Additional Inherited Members
Protected Types inherited from CubeBaseSlide
enum	Flags { kCanRunOnCPU = 1 << 0 , kShowLightDome = 1 << 1 }
Protected Attributes inherited from CubeBaseSlide
LightOnSphere	fLight = {{200 + DX, 200 + DY}, 800, 12}
VSphere	fSphere
Flags	fFlags
Protected Attributes inherited from ThreeDSlide
float	fNear = 0.05f
float	fFar = 4
float	fAngle = SK_ScalarPI / 12
SkV3	fEye { 0, 0, 1.0f/std::tan(fAngle/2) - 1 }
SkV3	fCOA { 0, 0, 0 }
SkV3	fUp { 0, 1, 0 }
Protected Attributes inherited from Slide
SkString	fName

Detailed Description

Definition at line 433 of file 3DSlide.cpp.

Constructor & Destructor Documentation

SkottieCubeSlide()

SkottieCubeSlide::SkottieCubeSlide ( )

inline

Definition at line 437 of file 3DSlide.cpp.

: CubeBaseSlide(kCanRunOnCPU) { fName = "skottie3d"; }

Member Function Documentation

animate()

bool SkottieCubeSlide::animate ( double  nanos )

inlineoverridevirtual

Reimplemented from CubeBaseSlide.

Definition at line 468 of file 3DSlide.cpp.

                                        {
        for (auto& anim : fAnim) {
            SkScalar dur = anim->duration();
            SkScalar t = fmod(1e-9 * nanos, dur) / dur;
            anim->seek(t);
        }
        return true;
    }

drawFace()

void SkottieCubeSlide::drawFace ( SkCanvas *  canvas, SkColor  color, int  face, bool  front, const SkM44 &    )

inlineoverridevirtual

Implements CubeBaseSlide.

Definition at line 456 of file 3DSlide.cpp.

                                                                                                {
        if (!front || !isFrontFacing(canvas->getLocalToDevice())) {
            return;
        }
 
        SkPaint paint;
        paint.setColor(color);
        SkRect r = {0, 0, 400, 400};
        canvas->drawRect(r, paint);
        fAnim[face]->render(canvas, &r);
    }

load()

void SkottieCubeSlide::load ( SkScalar  w, SkScalar  h  )

inlineoverridevirtual

Reimplemented from Slide.

Definition at line 439 of file 3DSlide.cpp.

                                               {
        const char* files[] = {
            "skottie/skottie-chained-mattes.json",
            "skottie/skottie-gradient-ramp.json",
            "skottie/skottie_sample_2.json",
            "skottie/skottie-3d-3planes.json",
            "skottie/skottie-text-animator-4.json",
            "skottie/skottie-motiontile-effect-phase.json",
 
        };
        for (unsigned i = 0; i < std::size(files); ++i) {
            if (auto stream = GetResourceAsStream(files[i])) {
                fAnim[i] = skottie::Animation::Make(stream.get());
            }
        }
    }

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

• third_party/skia/tools/viewer/3DSlide.cpp