skottie::ExternalLayer Class Reference

Interface for externally-rendered layers. More...

#include <ExternalLayer.h>

Inheritance diagram for skottie::ExternalLayer:

Public Member Functions
virtual void	render (SkCanvas *canvas, double t)=0
	Render layer content into the given canvas. More...
bool	unique () const
	May return true if the caller is the only owner. More...
void	ref () const
	Increment the reference count. More...
void	unref () const
	Decrement the reference count. More...

Detailed Description

Interface for externally-rendered layers.

Member Function Documentation

ref()

void SkRefCntBase::ref ( ) const

inlineinherited

Increment the reference count.

Must be balanced by a call to unref().

render()

virtual void skottie::ExternalLayer::render ( SkCanvas *  canvas, double  t  )

pure virtual

Render layer content into the given canvas.

Parameters

canvas	Destination canvas
t	Time in seconds, relative to the layer in-point (start time)

unique()

bool SkRefCntBase::unique ( ) const

inlineinherited

May return true if the caller is the only owner.

Ensures that all previous owner's actions are complete.

unref()

void SkRefCntBase::unref ( ) const

inlineinherited

Decrement the reference count.

If the reference count is 1 before the decrement, then delete the object. Note that if this is the case, then the object needs to have been allocated via new, and not on the stack.

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

• /CHECKOUT/modules/skottie/include/ExternalLayer.h