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> Unreal Engine API Reference > Runtime > MovieScene > Channels > FMovieSceneFloatChannel > FMovieSceneFloatChannel::PopulateCurvePoints

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FMovieSceneFloatChannel::PopulateCurvePoints

Populate the specified array with times and values that represent the smooth interpolation of this channel across the specified range

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Linux

References

Module	MovieScene
Header	/Engine/Source/Runtime/MovieScene/Public/Channels/MovieSceneFloatChannel.h
Include	#include "Channels/MovieSceneFloatChannel.h"
Source	/Engine/Source/Runtime/MovieScene/Private/Channels/MovieSceneFloatChannel.cpp

Syntax

void PopulateCurvePoints
(
    double StartTimeSeconds,
    double EndTimeSeconds,
    double TimeThreshold,
    float ValueThreshold,
    FFrameRate TickResolution,
    TArray< TTuple< double, double >> & InOutPoints
) const

Remarks

Populate the specified array with times and values that represent the smooth interpolation of this channel across the specified range

Parameters

Parameter	Description
StartTimeSeconds	The first time in seconds to include in the resulting array
EndTimeSeconds	The last time in seconds to include in the resulting array
TimeThreshold	A small time threshold in seconds below which we should stop adding new points
ValueThreshold	A small value threshold below which we should stop adding new points where the linear interpolation would suffice
TickResolution	The tick resolution with which to interpret this channel's times
InOutPoints	An array to populate with the evaluated points

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