FCoarseMeshStreamingManager | Unreal Engine 5.2 Documentation

Inheritance Hierarchy


Module	Engine
Header	/Engine/Source/Runtime/Engine/Public/Rendering/NaniteCoarseMeshStreamingManager.h
Include	#include "Rendering/NaniteCoarseMeshStreamingManager.h"

class FCoarseMeshStreamingManager : public IStreamingManager

	Type	Name	Description
		FCoarseMeshStreamingManager ()

Type	Name	Description
void	AddUsedStreamingHandles ( TArray< CoarseMeshStreamingHandle >& UsedHandles )	Add the used streaming handles used by a single FSceneRenderer - called on RenderThread
bool	CheckStreamingMode ()	In the editor force a refresh of all cached commands when the coarse LOD mode changes
int32	GetStreamingMode ()
void	RegisterRenderAsset ( UStreamableRenderAsset* RenderAsset )	Register/Unregister streamable nanite coarse mesh static assets
void	RequestUpdateCachedRenderState ( const UStreamableRenderAsset* RenderAsset )	Request rebuild of the cached render state for the given handle
void	UnregisterRenderAsset ( UStreamableRenderAsset* RenderAsset )
void	UpdateResourceStates ()	Process all the used streaming handles used by all the scene renderers and find out the new state of the registered resources - called on RenderThread

Type	Name	Description
void	AddLevel ( ULevel* Level )	Adds a ULevel that has already prepared StreamingData to the streaming manager.
int32	BlockTillAllRequestsFinished ( float TimeLimit, bool bLogResults )	Blocks till all pending requests are fulfilled.
void	CancelForcedResources ()	Cancels the timed Forced resources (i.e used the Kismet action "Stream In Textures").
void	NotifyActorDestroyed ( AActor* Actor )	Called when a spawned actor is destroyed.
void	NotifyLevelChange ()	Notifies manager of "level" change.
void	NotifyLevelOffset ( ULevel* Level, const FVector& Offset )	Notifies manager that level primitives were shifted
void	NotifyPrimitiveDetached ( const UPrimitiveComponent* Primitive )	Called when a primitive is detached from an actor or another component.
void	NotifyPrimitiveUpdated ( const UPrimitiveComponent* Primitive )	Called when a primitive streaming data needs to be updated.
void	NotifyPrimitiveUpdated_Concurrent ( const UPrimitiveComponent* Primitive )	Called when a primitive streaming data needs to be updated in the last stage of the frame.
void	RemoveLevel ( ULevel* Level )	Removes a ULevel from the streaming manager.
void	SetDisregardWorldResourcesForFrames ( int32 NumFrames )	Don't stream world resources for the next NumFrames.
void	UpdateResourceStreaming ( float DeltaTime, bool bProcessEverything )	Updates streaming, taking into account all current view infos.