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API > API/Plugins > API/Plugins/Niagara > API/Plugins/Niagara/UNiagaraSimCache
Description
Reads Niagara Position attributes by name from the cache frame and appends them into the OutValues array. All attributes read with this method will be re-based from the captured space into the provided transform space, this will occur even if the cache was not captured with re-basing enabled. EmitterName - If left blank will return the system simulation attributes.
| Name | ReadPositionAttributeWithRebase |
| Type | function |
| Header File | /Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraSimCache.h |
| Include Path | #include "NiagaraSimCache.h" |
| Source | /Engine/Plugins/FX/Niagara/Source/Niagara/Private/NiagaraSimCache.cpp |
UFUNCTION (BlueprintCallable, Category=NiagaraSimCache)
void ReadPositionAttributeWithRebase
(
TArray < FVector > & OutValues,
FTransform Transform,
FName AttributeName,
FName EmitterName,
int FrameIndex
) const