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API > API/Plugins > API/Plugins/Niagara > API/Plugins/Niagara/UNiagaraSimCache
References
| Module | Niagara |
| Header | /Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraSimCache.h |
| Include | #include "NiagaraSimCache.h" |
UFUNCTION&40;BlueprintCallable, Category&61;NiagaraSimCache, Meta&61;&40;DisplayName&61;"IsValid"&41;&41;
bool IsCacheValid&40;&41; const
Remarks
A valid cache is one that contains at least 1 frames worth of data.