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GeometryCollection

Unreal Engine C++ API Reference > Runtime > Chaos

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Classes

  Type Name Description
Public struct FAttributeAndGroupId    
Public struct FCollectionCollisionParticleData    
Public struct FCollectionCollisionTypeData    
Public struct FCollectionLevelSetData    
Public class FCollisionStructureManager    
Public struct FConvexHulls Used to pass computed convex hulls along with metadata Note these hulls are typically computed in a shared coordinate space, in contrast to the final hulls on the geometry collection which are in the local space of each bone  
Public struct FFaceEdge    
Public class FGeometryCollection FGeometryCollection (FTransformCollection)  
Public class FGeometryCollectionClusteringUtility    
Public class FGeometryCollectionConnectionGraphGenerator    
Public class FGeometryCollectionConvexPropertiesInterface    
Public class FGeometryCollectionConvexUtility    
Public struct FGeometryCollectionDefaults    
Public class FGeometryCollectionProximityPropertiesInterface    
Public class FGeometryCollectionProximityUtility    
Public struct FGeometryCollectionSection A set of triangles which are rendered with the same material.  
Public struct FLogCategoryUManagedArrayLogging    
Public class FManagedArrayBase    
Public struct UStruct FManagedArrayCollection ManagedArrayCollection  
Public class FManagedArrayInterface FManagedArrayInterface  
Public class FManagedBitArrayBase    
Public struct UStruct FRecordedFrame Structure describing necessary data to record the results of a physics simulation for rigids.  
Public struct UStruct FRecordedTransformTrack    
Public struct FSharedSimulationParameters Simulation Parameters  
Public struct FSharedSimulationSizeSpecificData    
Public struct FSimulationParameters    
Public struct UStruct FSolverBreakingData    
Public struct UStruct FSolverCollisionData    
Public struct UStruct FSolverTrailingData    
Public class FTransformCollection TransformCollection (ManagedArrayCollection)  
Public class TManagedArray    
Public struct TManagedArrayAccessor This class wraps a managed array this provides a convenient API for optional attributes in a collection facade  
Public class TManagedArrayBase    

Constants

Name Description
InvalidLevel  
UManagedArrayLogging  

Typedefs

Name Description
LOCAL_MA_UniqueTArrayTVector  
LOCAL_MA_UniqueTBVHParticles  
LOCAL_MA_UniqueTGeometryParticle  
LOCAL_MA_UniqueTPBDRigidParticle  

Enums

  Type Name Description
Public enum UEnum EAllowConvexMergeMethod    
Public enum UEnum ECollisionTypeEnum Copyright Epic Games, Inc. All Rights Reserved.  
Public enum UEnum EConnectionContactMethod How contact is computed on the connection graph.  
Public enum UEnum EConvexOverlapRemoval    
Public enum UEnum BlueprintType EDamageModelTypeEnum    
Public enum UEnum BlueprintType EEmissionPatternTypeEnum    
Public enum UEnum EGenerateConvexMethod    
Public enum UEnum EGeometryCollectionCacheType    
Public enum UEnum BlueprintType EGeometryCollectionPhysicsTypeEnum    
Public enum UEnum BlueprintType EImplicitTypeEnum    
Public enum UEnum BlueprintType EInitialVelocityTypeEnum    
Public enum EManagedArrayType    
Public enum ENodeFlags    
Public enum UEnum BlueprintType EObjectStateTypeEnum    
Public enum UEnum EProximityContactMethod    
Public enum UEnum EProximityMethod    
Public enum ESimulationInitializationState    
Public enum ManageArrayAccessor::EPersistencePolicy Copyright Epic Games, Inc. All Rights Reserved.  

Functions

  Type Name Description
Public function void

ClearFlags ( uint32 InFlags
)

  
Public function void  
Public function void  
Public function void

CopyRangeHelper ( TArray< TRefCountPtr< T > >& Array,
const TManagedArrayBase< TRefCountPtr< T > >& ConstArray,
int32 Start,
int32 Stop,
int32 Offset
)

  
Public function void

CopyRangeHelper ( TArray< TUniquePtr< T > >& Array,
const TManagedArrayBase< TUniquePtr< T > >& ConstArray,
int32 Start,
int32 Stop,
int32 Offset
)

  
Public function void

CopyRangeHelper ( TArray< T >& Target,
const TManagedArrayBase< T >& Source,
int32 Start,
int32 Stop,
int32 Offset
)

  
Public function void  
Public function void  
Public function    
Public function  

FGeometryCollectionBoneNode ( int32 LevelIn,
int32 ParentIn,
uint32 StatusFlagsIn
)

  
Public function  

FGeometryCollectionBoneNode ( const FGeometryCollectionBoneNode& Other
)

  
Public function    
Public function void

GeometryCollection::AttributeTransfer ( const FGeometryCollection* FromCollection,
FGeometryCollection* ToCollection,
const FName FromAttributeName,
const FName ToAttributeName
)

 AttributeTransfer implementation.
Public function TSharedPtr< FGeometryCollection >

GeometryCollection::MakeMeshElement ( const TArray< TV3_PTS >& PointsIn,
const TArray< TV3_NORM >& NormalsIn,
const TArray< TV_INT3 >& TrianglesIn,
const TArray< TV2 >& UVsIn,
const FTransform& Xf,
const FTransform& GeoXf,
const int NumberOfMaterials
)

  
Public function Chaos::EDamageEvaluationModel Convert user level damage model to chaos damage evaluation model
Public function EFieldPhysicsType  
Public function uint32

GetTypeHash ( const TManagedArrayBase< T >& ManagedArray
)

  
Public function Const bool

HasFlags ( uint32 InFlags
)

  
Public function void  
Public function void

InitHelper ( TArray< T >& Array,
const TManagedArrayBase< T >& NewTypedArray,
int32 Size
)

  
Public function void

InitHelper ( TArray< TRefCountPtr< T > >& Array,
const TManagedArrayBase< TRefCountPtr< T > >& NewTypedArray,
int32 Size
)

  
Public function void

InitHelper ( TArray< TDst >& Array,
const TManagedArrayBase< TSrc >& NewTypedArray,
int32 Size
)

  
Public function void  
Public function void  
Public function void

InitHelper ( TArray< TUniquePtr< T > >& Array,
const TManagedArrayBase< TUniquePtr< T > >& NewTypedArray,
int32 Size
)

  
Public function void  
Public function Const bool  
Public function Const bool  
Public function Const bool  
Public function IntVectorLinearColorBoolStringQuat MeshSection IntArray  
Public function IntVectorLinearColorBoolStringQuat MeshSection  
Public function IntVectorLinearColorBoolString  
Public function IntVectorLinearColorBool  
Public function IntVectorLinearColor  
Public function IntVector  
Public function   UsageGeneral purpose ManagedArrayCollection::ArrayType definition
Public function IntVectorLinearColorBoolStringQuat  
Public function IntVectorLinearColorBoolStringQuat MeshSection IntArray UInt8

MANAGED_ARRAY_TYPE ( TArray< FVector3f >*,
VectorArrayPointer
)

  
Public function EManagedArrayType ManagedArrayType Templated function to return a EManagedArrayType.
Public function SIZE_T  
Public function SIZE_T  
Public function SIZE_T  
Public function SIZE_T  
Public function SIZE_T  
Public function SIZE_T  
Public function SIZE_T  
Public function SIZE_T  
Public function SIZE_T  
Public function FManagedArrayBase * ManagedArrayType Returns a new EManagedArray shared pointer based on passed type.
Public function void Assignment
Public function bool  
Public function void

SetFlags ( uint32 InFlags
)

  
Public function Const FString  
Public function void  
Public function void  
Public function void  
Public function void  
Public function void  
Public function void  
Public function void  
Public function void  
Public function void Note: see TArray::BulkSerialize for requirements.
Public function void  
Public function void  
Public function void  
Public function void

UE::GeometryCollectionConvexUtility::HullIntersectionStats ( const ::Chaos::FConvex* HullA,
const ::Chaos::FConvex* HullB,
float HullBExpansion,
float& OutArea,
float& OutMaxArea,
float& OutSharpContact,
float& OutMaxSharpContact
)

 Compute surface area and contact estimates for two convex hulls in the same local space, with the second hull optionally expanded.
Public function void

UE::GeometryCollectionConvexUtility::IntersectConvexHulls ( ::Chaos::FConvex* ResultHull,
const ::Chaos::FConvex* ClipHull,
float ClipHullOffset,
const ::Chaos::FConvex* UpdateHull,
const FTransform* ClipHullTransform,
const FTransform* UpdateHullTransform,
const FTransform* UpdateToResultTransform,
double SimplificationDistanceThreshold
)

 Compute the intersection of ClipHull and UpdateHull, with ClipHull optionally offset, and place the result in ResultHull.

Variables

  Type Name Description
Public variable TSet< int32 > Children Child bone indices
Public variable int32 Level Level in Hierarchy : 0 is usually but not necessarily always the root
Public variable int32 Parent Parent bone index : use InvalidBone for root parent
Public variable uint32 StatusFlags Flags to store any state for each node

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