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

> Unreal Engine API Reference > Plugins > Niagara > FNiagaraScriptExecutionContextBase

Light Theme

Dark Theme

FNiagaraScriptExecutionContextBase

Windows

MacOS

Linux

Inheritance Hierarchy

	FNiagaraScriptExecutionContext
	FNiagaraSystemScriptExecutionContext

References

Module	Niagara
Header	/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraScriptExecutionContext.h
Include	#include "NiagaraScriptExecutionContext.h"

Syntax

struct FNiagaraScriptExecutionContextBase

Variables

	Name	Description
int32: 1	bAllowParallel
TArray< FNiagar...	DataSetInfo
TArray< FDataSe...	DataSetMetaTable
TArray< const F...	FunctionTable	Table of external function delegate handles called from the VM.
int32: 1	HasInterpolationParameters
FNiagaraScriptI...	Parameters	Parameter store.
UNiagaraScript ...	Script
TArray< void &#...	UserPtrTable	Table of user ptrs to pass to the VM.

Constructors

	Name	Description
	FNiagaraScriptExecutionContextBase()

Destructors

	Name	Description
	~FNiagaraScriptExecutionContextBase()

Functions

	Name	Description
void	BindData ( int32 Index, FNiagaraDataSet& DataSet, int32 StartInstance, bool bUpdateInstanceCounts )
void	BindData ( int32 Index, FNiagaraDataBuffer* Input, int32 StartInstance, bool bUpdateInstanceCounts )
void	BindSystemInstances ( TArray< FNiagaraSystemInstance*... )	These are only useful in the new SystemScript context.
bool	CanExecute()
void	DirtyDataInterfaces()
bool	Execute ( uint32 NumInstances, const FScriptExecutionConstantBuffe... )
bool	GeneratePerInstanceDIFunctionTable ( FNiagaraSystemInstance* Inst, TArray< struct FNiagaraPerInstanceD... )
const TArray...	GetDataInterfaces()
TArrayView< ...	GetScriptLiterals()
bool	Init ( UNiagaraScript* InScript, ENiagaraSimTarget InTarget )
void	PostTick()
bool	Tick ( FNiagaraSystemInstance* Instan..., ENiagaraSimTarget SimTarget )

Constants

Name	Description
TickCounter

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

Take our survey

Dismiss