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

AActor::PrestreamTextures

Calls [PrestreamTextures()](API\Runtime\Engine\GameFramework\AActor\PrestreamTextures) for all the actor's meshcomponents.

Windows

MacOS

Linux

References

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

Syntax

virtual void PrestreamTextures
(
    float Seconds,
    bool bEnableStreaming,
    int32 CinematicTextureGroups
)

Remarks

Calls PrestreamTextures() for all the actor's meshcomponents.

Parameters

Parameter	Description
Seconds	Number of seconds to force all mip-levels to be resident
bEnableStreaming	Whether to start (true) or stop (false) streaming
CinematicTextureGroups	Bitfield indicating which texture groups that use extra high-resolution mips

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

Take our survey

Dismiss