FNiagaraVariable | Unreal Engine 5.7 Documentation


Name	FNiagaraVariable
Type	struct
Header File	/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraTypes.h
Include Path	#include "NiagaraTypes.h"

Syntax

USTRUCT (BlueprintType )  
struct FNiagaraVariable : public FNiagaraVariableBase

Name	Remarks	Include Path	Unreal Specifiers
FNiagaraVariable ( const FNiagaraVariableBase& Other )		NiagaraTypes.h
FNiagaraVariable ()		NiagaraTypes.h
FNiagaraVariable ( const FNiagaraTypeDefinition& InType, const FName& InName )		NiagaraTypes.h

Name	Type	Remarks	Include Path	Unreal Specifiers
VarData	TArray< uint8 >	This gets serialized but do we need to worry about endianness doing things like this? If not, where does that get handled? TODO: Remove storage here entirely and move everything to an FNiagaraParameterStore.	NiagaraTypes.h	Meta=(SkipForCompileHash="true")

Name	Remarks	Include Path
void AllocateData()	Var data operations.	NiagaraTypes.h
void ClearData()		NiagaraTypes.h
void CopyTo ( uint8* Dest ) const		NiagaraTypes.h
int32 GetAllocatedSizeInBytes()		NiagaraTypes.h
uint8 * GetData ()		NiagaraTypes.h
const uint8 * GetData ()		NiagaraTypes.h
T GetValue ()		NiagaraTypes.h
bool GetValue ()		NiagaraTypes.h
bool HoldsSameData ( const FNiagaraVariable& Other ) const	Checks if the types match and either both variables are uninitialized or both hold exactly the same data.	NiagaraTypes.h
bool IsDataAllocated()		NiagaraTypes.h
void PostSerialize ( const FArchive& Ar )		NiagaraTypes.h
bool Serialize ( FArchive& Ar )		NiagaraTypes.h
void SetData ( const uint8* Data )		NiagaraTypes.h
void SetValue ( const T& Data )		NiagaraTypes.h
void SetValue ( const bool& Data )		NiagaraTypes.h
FString ToString()		NiagaraTypes.h

Name	Remarks	Include Path	Unreal Specifiers
static void ConvertFromBaseArray ( TConstArrayView< FNiagaraVariableBase > FromVariables, TArray< FNiagaraVariable >& ToVariables )		NiagaraTypes.h
static void ConvertToBaseArray ( TConstArrayView< FNiagaraVariable > FromVariables, TArray< FNiagaraVariableBase >& ToVariables )		NiagaraTypes.h
static int32 SearchArrayForPartialNameMatch ( const TArray< FNiagaraVariable >& Variables, const FName& VariableName )		NiagaraTypes.h