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> Unreal Engine API Reference > Plugins > Niagara > UNiagaraEmitter > AttributesToPreserve

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AttributesToPreserve

A whitelist of Particle attributes (e.g. "Particle.Position" or "Particle.Age") that will not be removed from the DataSet even if they aren't read by the VM.

Windows

MacOS

Linux

Syntax

[UPROPERTY](Programming/UnrealArchitecture/Reference/Properties)(EditAnywhere, AdvancedDisplay, Category="Emitter")
TArray< FString > AttributesToPreserve

Remarks

A whitelist of Particle attributes (e.g. "Particle.Position" or "Particle.Age") that will not be removed from the DataSet even if they aren't read by the VM. Used in conjunction with [UNiagaraSystem::bTrimAttributes](API\Plugins\Niagara\UNiagaraSystem\bTrimAttributes)

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