FNiagaraWorldManager

Manager class for any data relating to a particular world.

Windows
MacOS
Linux

Inheritance Hierarchy

FGCObject

FNiagaraWorldManager

References

Module

Niagara

Header

/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraWorldManager.h

Include

#include "NiagaraWorldManager.h"

Syntax

class FNiagaraWorldManager : public FGCObject

Remarks

Manager class for any data relating to a particular world.

Constructors

Name Description

Public function

FNiagaraWorldManager

(
    UWorld* InWorld
)

Destructors

Name Description

Public function

~FNiagaraWorldManager()

Functions

Name Description

Public function Const

bool

 

CachedPlayerViewLocationsValid()

Public function

void

 

CalculateScalabilityState

(
    UNiagaraSystem* System,
    const FNiagaraSystemScalabilitySett...,
    UNiagaraEffectType* EffectType,
    FVector Location,
    bool bIsPreCull,
    FNiagaraScalabilityState& OutState
)

Public function

void

 

CalculateScalabilityState

(
    UNiagaraSystem* System,
    const FNiagaraSystemScalabilitySett...,
    UNiagaraEffectType* EffectType,
    UNiagaraComponent* Component,
    bool bIsPreCull,
    FNiagaraScalabilityState& OutState
)

Public function

void

 

CleanupParameterCollections()

Public function Static

void

 

DestroyAllSystemSimulations

(
    UNiagaraSystem* System
)

Public function

void

 

DestroySystemInstance

(
    TUniquePtr< FNiagaraSystemInstance ...
)

Public function

void

 

DestroySystemSimulation

(
    UNiagaraSystem* System
)

Public function

void

 

DumpDetails

(
    FOutputDevice& Ar
)

Dump details about what's inside the world manager.

Public function

void

 

DumpScalabilityState()

Public function Static

FNiagaraWorl...

 

Get

(
    const UWorld* World
)

Public function Const

TArrayView< ...

 

GetCachedPlayerViewLocations()

Public function

UNiagaraComp...

 

GetComponentPool()

Public function

UNiagaraPara...

 

GetParameterCollection

(
    UNiagaraParameterCollection* C...
)

Public function

FNDI_Skeleta...

 

GetSkeletalMeshGeneratedData()

Public function

TSharedRef< ...

 

GetSystemSimulation

(
    ETickingGroup TickGroup,
    UNiagaraSystem* System
)

Public function Const

UWorld *

 

GetWorld()

Public function

UWorld *

 

GetWorld()

Public function Static

void

 

OnBatcherDestroyed

(
    NiagaraEmitterInstanceBatcher*...
)

Gamethread callback to cleanup references to the given batcher before it gets deleted on the renderthread.

Public function Static

void

 

OnShutdown()

Public function Static

void

 

OnStartup()

Public function

void

 

OnWorldCleanup

(
    bool bSessionEnded,
    bool bCleanupResources
)

Public function

void

 

PostActorTick

(
    float DeltaSeconds
)

Called after all actor tick groups are complete.

Public function

void

 

PostGarbageCollect()

Public function

void

 

PostReachabilityAnalysis()

Public function

void

 

PreGarbageCollect()

Public function

void

 

PreGarbageCollectBeginDestroy()

Public function

void

 

RegisterWithScalabilityManager

(
    UNiagaraComponent* Component
)

Public function

void

 

SetParameterCollection

(
    UNiagaraParameterCollectionInstance...
)

Public function

bool

 

ShouldPreCull

(
    UNiagaraSystem* System,
    UNiagaraComponent* Component
)

Should we cull an instance of this system at the passed location before it's even been spawned?

Public function

bool

 

ShouldPreCull

(
    UNiagaraSystem* System,
    FVector Location
)

Should we cull an instance of this system at the passed location before it's even been spawned?

Public function

void

 

SortedSignificanceCull

(
    UNiagaraEffectType* EffectType,
    const FNiagaraSystemScalabilitySett...,
    float Significance,
    int32 Index,
    FNiagaraScalabilityState& OutState
)

Public function

void

 

Tick

(
    ETickingGroup TickGroup,
    float DeltaSeconds,
    ELevelTick TickType,
    ENamedThreads::Type CurrentThread,
    const FGraphEventRef& MyCompletion...
)

Public function

void

 

UnregisterWithScalabilityManager

(
    UNiagaraComponent* Component
)

Public function

void

 

UpdateScalabilityManagers()

Overridden from FGCObject

Name Description

Public function Virtual

void

 

AddReferencedObjects

(
    FReferenceCollector& Collector
)

Pure virtual that must be overloaded by the inheriting class.

Public function Virtual Const

FString

 

GetReferencerName()

Use this method to report a name for your referencer.

Constants

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