1. Epic GamesDeveloper
  3. IRenderAssetStreamingManager

IRenderAssetStreamingManager

Interface to add functions specifically related to texture/mesh streaming

API > API/Runtime > API/Runtime/Engine

Inheritance Hierarchy

References

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

Syntax

struct IRenderAssetStreamingManager : public IStreamingManager

Remarks

Interface to add functions specifically related to texture/mesh streaming

Functions

  Type Name Description
Public function void

AddRenderedTextureStats ( TMap< FString, FRenderedTextureStats >& InOutRenderedTextureAssets
)

  
Public function void Adds a new texture/mesh to the streaming manager.
Public function void  
Public function void

BoostTextures ( AActor* Actor,
float BoostFactor
)

 Temporarily boosts the streaming distance factor by the specified number.
Public function void Stream in non-resident mips for an asset ASAP.
Public function void

GetAssetComponents ( const UStreamableRenderAsset* RenderAsset,
TArray< const UPrimitiveComponent* >& OutComps,
TFunction< bool(const UPrimitiveComponent*)> ShouldChoose
)

 Return all components referencing the asset
Public function Const float Amount of memory cached in pool
Public function Const int64 Max required textures/meshes ever seen in bytes.
Public function Const int64  
Public function void

GetObjectReferenceBounds ( const UObject* RefObject,
TArray< FBox >& AssetBoxes
)

 Return all bounds related to the ref object
Public function Const int64 Pool size for streaming.
Public function Const int64 Estimated memory in bytes the streamer would use if there was no limit
Public function bool Check whether all runtime-allowed LODs have been loaded.
Public function void

MarkMountedStateDirty ( FIoFilenameHash FilenameHash
)

 Notify the streamer that the mounted state of a file needs to be re-evaluated.
Public function void

PauseRenderAssetStreaming ( bool bInShouldPause
)

 Set current pause state for texture/mesh streaming
Public function void

PauseTextureStreaming ( bool bInShouldPause
)

  
Public function void Removes a texture/mesh from the streaming manager.
Public function void  
Public function void Resets the max ever required textures/meshes. For possibly when changing resolutions or screen pct.
Public function bool

StreamOutRenderAssetData ( int64 RequiredMemorySize
)

 Try to stream out texture/mesh mip-levels to free up more memory.
Public function bool

StreamOutTextureData ( int64 RequiredMemorySize
)

  
Public function void Updates streaming for an individual texture/mesh, taking into account all view infos.
Public function void BEGIN: APIs for backward compatibility.

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