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

UWorld::CleanupWorld

Cleans up components, streaming data and assorted other intermediate data.

Windows

MacOS

Linux

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Engine/World.h
Include	#include "Engine/World.h"
Source	/Engine/Source/Runtime/Engine/Private/World.cpp

Syntax

void CleanupWorld
(
    bool bSessionEnded,
    bool bCleanupResources,
    UWorld * NewWorld
)

Remarks

Cleans up components, streaming data and assorted other intermediate data.

Parameters

Parameter	Description
bSessionEnded	whether to notify the viewport that the game session has ended.
NewWorld	Optional new world that will be loaded after this world is cleaned up. Specify a new world to prevent it and it's sublevels from being GCed during map transitions.

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

Take our survey

Dismiss