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> Unreal Engine API Reference > Plugins > Niagara > UNiagaraDataInterfaceGrid3DCollection > UNiagaraDataInterfaceGrid3DCollection::UpgradeFunctionCall

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UNiagaraDataInterfaceGrid3DCollection::UpgradeFunctionCall

Allows data interfaces the opportunity to rename / change the function signature and perform an upgrade.

Windows

MacOS

Linux

Override Hierarchy

UNiagaraDataInterface::UpgradeFunctionCall()

UNiagaraDataInterfaceGrid3DCollection::UpgradeFunctionCall()

References

Module	Niagara
Header	/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterfaceGrid3DCollection.h
Include	#include "NiagaraDataInterfaceGrid3DCollection.h"
Source	/Engine/Plugins/FX/Niagara/Source/Niagara/Private/NiagaraDataInterfaceGrid3DCollection.cpp

Syntax

virtual bool UpgradeFunctionCall
(
FNiagaraFunctionSignature & FunctionSignature
)

Remarks

Allows data interfaces the opportunity to rename / change the function signature and perform an upgrade. Return true if the signature was modified and we need to refresh the pins / name, etc.

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