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> Unreal Engine API Reference > Runtime > MovieScene > Channels > TMovieSceneExternalValue

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TMovieSceneExternalValue

Typed external value that can be used to define how to access the current value on an object for any given channel of data.

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References

Module	MovieScene
Header	/Engine/Source/Runtime/MovieScene/Public/Channels/MovieSceneChannelEditorData.h
Include	#include "Channels/MovieSceneChannelEditorData.h"

Syntax

template<typename T>
struct TMovieSceneExternalValue

Remarks

Typed external value that can be used to define how to access the current value on an object for any given channel of data. Typically defined as the extended editor data for many channel types through TMovieSceneChannelTraits::ExtendedEditorDataType.

Variables

		Name	Description
	TFunction< void...	OnGetCurrentValueAndWeight	Optional Function To Get Current Value and Weight, needed for setting keys on blended sections
	TFunction< TOpt...	OnGetExternalValue	Function to invoke to get the current value of the property of an object

Constructors

	Name	Description
	TMovieSceneExternalValue()	Defaults to an undefined function (no external value)

Functions

		Name	Description
	TOptional< T...	GetValue ( UObject& InObject, FTrackInstancePropertyBindings*... )	Static definition that retrieves the current value of InObject as a T
	TMovieSceneE...	Make()	Helper constructor that defines an external value as the same type as the template type.

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