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> Unreal Engine API Reference > Runtime > Engine > Animation > UAnimCompress > FilterIntermittentPositionKeys > UAnimCompress::FilterIntermittentPositionKeys

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UAnimCompress::FilterIntermittentPositionKeys

Common compression utility to retain only intermittent position keys.

Windows

MacOS

Linux

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Animation/AnimCompress.h
Include	#include "Animation/AnimCompress.h"
Source	/Engine/Source/Runtime/Engine/Private/Animation/AnimCompress.cpp

Syntax

static void FilterIntermittentPositionKeys
(
    TArray< struct FTranslationTrack > & PositionTracks,
    int32 StartIndex,
    int32 Interval
)

Remarks

Common compression utility to retain only intermittent position keys. For example, calling with an Interval of 3 would keep every third key in the set and discard the rest

Parameters

Parameter	Description
PositionTracks	Array of position track elements to reduce
StartIndex	Index at which to begin reduction
Interval	Interval of keys to retain

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