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API > API/Plugins > API/Plugins/Niagara > API/Plugins/Niagara/FNiagaraSystemInstance
Description
Perform per-tick updates on data interfaces that need it. This can cause systems to complete so cannot be parallelized.
| Name | TickDataInterfaces |
| Type | function |
| Header File | /Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraSystemInstance.h |
| Include Path | #include "NiagaraSystemInstance.h" |
| Source | /Engine/Plugins/FX/Niagara/Source/Niagara/Private/NiagaraSystemInstance.cpp |
void TickDataInterfaces
(
float DeltaSeconds,
bool bPostSimulate
)