FLevelStreamingGCHelper Struct Reference

#include <LevelStreamingGCHelper.h>

Public Member Functions
	DECLARE_MULTICAST_DELEGATE (FOnGCStreamedOutLevelsEvent)

Static Public Member Functions
static ENGINE_API void	AddGarbageCollectorCallback ()
static ENGINE_API void	RequestUnload (ULevel *InLevel)
static ENGINE_API void	CancelUnloadRequest (ULevel *InLevel)
static ENGINE_API int32	GetNumLevelsPendingPurge ()
static ENGINE_API void	TrashPackage (UPackage *InPackage)
static ENGINE_API void	EnableForCommandlet ()

Static Public Attributes
static ENGINE_API FOnGCStreamedOutLevelsEvent	OnGCStreamedOutLevels

Detailed Description

Helper structure encapsulating functionality used to defer marking actors and their components as pending kill till right before garbage collection by registering a callback.

Member Function Documentation

AddGarbageCollectorCallback()

void FLevelStreamingGCHelper::AddGarbageCollectorCallback ( )

static

Register with the garbage collector to receive callbacks pre and post garbage collection

CancelUnloadRequest()

void FLevelStreamingGCHelper::CancelUnloadRequest ( ULevel *  InLevel )

static

Cancel any pending unload requests for passed in Level.

DECLARE_MULTICAST_DELEGATE()

FLevelStreamingGCHelper::DECLARE_MULTICAST_DELEGATE

(

FOnGCStreamedOutLevelsEvent

)

Called when streamed out levels are going to be garbage collected

EnableForCommandlet()

void FLevelStreamingGCHelper::EnableForCommandlet ( )

static

Allows FLevelStreamingGCHelper to be used in a commandlet.

GetNumLevelsPendingPurge()

int32 FLevelStreamingGCHelper::GetNumLevelsPendingPurge ( )

static

Returns

The number of levels pending a purge by the garbage collector

RequestUnload()

void FLevelStreamingGCHelper::RequestUnload ( ULevel *  InLevel )

static

Request to be unloaded.

Parameters

InLevel

Level that should be unloaded

TrashPackage()

void FLevelStreamingGCHelper::TrashPackage ( UPackage *  InPackage )

static

Trash a package, making sure it will be reloaded if needed again by level streaming

Member Data Documentation

OnGCStreamedOutLevels

FLevelStreamingGCHelper::FOnGCStreamedOutLevelsEvent FLevelStreamingGCHelper::OnGCStreamedOutLevels

static

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The documentation for this struct was generated from the following files:

• Engine/Source/Runtime/Engine/Classes/Engine/LevelStreamingGCHelper.h
• Engine/Source/Runtime/Engine/Private/LevelStreamingGCHelper.cpp