Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

Light Theme

Dark Theme

UNiagaraSystem::HandleVariableRenamed

Helper method to handle when an internal variable has been renamed.

Windows

MacOS

Linux

References

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

Syntax

void HandleVariableRenamed
(
    const FNiagaraVariable & InOldVariable,
    const FNiagaraVariable & InNewVariable,
    bool bUpdateContexts
)

Remarks

Helper method to handle when an internal variable has been renamed. Renames any downstream dependencies in the emitters or exposed variables.

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss