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  3. FUsdLevelSequenceHelper

FUsdLevelSequenceHelper

Builds and maintains the level sequence and subsequences for a Usd Stage

Unreal Engine C++ API Reference > Plugins > USDStage

References

   
Module USDStage
Header /Engine/Plugins/Importers/USDImporter/Source/USDStage/Public/USDLevelSequenceHelper.h
Include #include "USDLevelSequenceHelper.h"

Syntax

class FUsdLevelSequenceHelper

Remarks

Builds and maintains the level sequence and subsequences for a Usd Stage

Constructors

  Type Name Description
Public function    
Public function   Copy semantics are there for convenience only. Copied FUsdLevelSequenceHelper are empty and require a call to Init().
Public function    

Destructors

  Type Name Description
Public function Virtual    

Functions

  Type Name Description
Public function void

AddPrim ( UUsdPrimTwin& PrimTwin,
bool bForceVisibilityTracks
)

 Adds the necessary tracks for a given prim to the level sequence.
Public function void Creates the time track for the StageActor
Public function void  
Public function void

Clear ()

 Resets the helper, abandoning all managed LevelSequences
Public function Const ULevelSequence *  
Public function FOnSkelAnimationBaked &  
Public function Const TArray< ULevelSequence * >  
Public function Const bool

HasData ()

 Returns true if we have at least one possessable or a reference to a subsequence
Public function ULevelSequence *

Init ( const UE::FUsdStage& UsdStage
)

 Creates the main level sequence and subsequences from the usd stage layers
Public function void Call this whenever the stage actor is renamed, to replace the possessable binding with a new one
Public function void

RemovePrim ( const UUsdPrimTwin& PrimTwin
)

 Removes any track associated with this prim
Public function void Sets the asset cache to use when fetching assets and asset info required for the level sequence animation, like UAnimSequences
Public function void Blocks updating the level sequences & tracks from object changes.
Public function void  
Public function void  
Public function void  

Operators

  Type Name Description
Public function FUsdLevelSequenceHelper &  
Public function FUsdLevelSequenceHelper &  

Classes

  Type Name Description
Public class FOnSkelAnimationBaked    

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