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GeometryCollection

Unreal Engine C++ API Reference > Runtime > Chaos

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Classes

  Type Name Description
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 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 FManagedArrayCollection ManagedArrayCollection  
Public class FManagedArrayInterface FManagedArrayInterface  
Public class FManagedBitArrayBase    
Public struct FRecordedFrame Structure describing necessary data to record the results of a physics simulation for rigids.  
Public struct FRecordedTransformTrack    
Public struct FSharedSimulationParameters Simulation Parameters  
Public struct FSharedSimulationSizeSpecificData    
Public struct FSimulationParameters    
Public struct FSolverBreakingData    
Public struct FSolverCollisionData    
Public struct 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    

Enums

  Type Name Description
Public enum ManageArrayAccessor::EPersistencePolicy Copyright Epic Games, Inc. All Rights Reserved.  

Functions

  Type Name Description
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 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 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.

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