UGeometryCacheTrackAbcFile | Unreal Engine 5.5 Documentation

Inheritance Hierarchy


Module	GeometryCacheAbcFile
Header	/Engine/Plugins/Experimental/GeometryCacheAbcFile/Source/GeometryCacheAbcFile/Public/GeometryCacheTrackAbcFile.h
Include	#include "GeometryCacheTrackAbcFile.h"

UCLASS (CollapseCategories, HideCategories=Object, BlueprintType, Config=Engine)  
class UGeometryCacheTrackAbcFile : public UGeometryCacheTrack

GeometryCacheTrack for Alembic file querying

No constructors are accessible with public or protected access.

No destructors are accessible with public or protected access.

	Type	Name	Description
	const int32	FindSampleIndexFromTime ( const float Time, const bool bLooping )
	FAbcFile &	GetAbcFile ()
	const FString &	GetAbcTrackHash ()
	int32	GetEndFrameIndex ()
	bool	GetMeshData ( int32 SampleIndex, FGeometryCacheMeshData& OutMeshData )
	const FString &	GetSourceFile ()
	bool	IsTopologyCompatible ( int32 FrameA, int32 FrameB )
	bool	SetSourceFile ( const FString& FilePath, UAbcImportSettings* AbcSettings, float InitialTime, bool bIsLooping )
	void	SetupGeometryCacheMaterials ( UGeometryCache* GeometryCache )

Type	Name	Description
bool	GetMeshDataAtSampleIndex ( int32 SampleIndex, FGeometryCacheMeshData& OutMeshData )	Get the mesh data for the specified sample index
bool	GetMeshDataAtTime ( float Time, FGeometryCacheMeshData& OutMeshData )	Get the mesh data for the specified time
const FGeometryCacheTrackSampleInfo &	GetSampleInfo ( float Time, const bool bLooping )	Get the info for the sample displayed at the given time.
const bool	UpdateBoundsData ( const float Time, const bool bLooping, const bool bIsPlayingBackward, int32& InOutBoundsSampleIndex, FBox& OutBounds )	UpdateBoundsData
const bool	UpdateMatrixData ( const float Time, const bool bLooping, int32& InOutMatrixSampleIndex, FMatrix& OutWorldMatrix )	UpdateMatrixData
const bool	UpdateMeshData ( const float Time, const bool bLooping, int32& InOutMeshSampleIndex, FGeometryCacheMeshData*& OutMeshData )	UpdateMeshData*
void	UpdateTime ( float Time, bool bLooping )	Update the current time of the track