UDocumentation UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
Classes | Public Types | Public Member Functions | Static Public Member Functions | Friends | List of all members
Chaos::Private::FImplicitBVH Class Reference

#include <ImplicitObjectBVH.h>

Public Types

using FObjects = TArray< FImplicitBVHObject >
 

Public Member Functions

 ~FImplicitBVH ()
 
int32 GetNumObjects () const
 
int32 GetDepth () const
 
const TArray< FImplicitBVHObject > & GetObjects () const
 
const FImplicitBVHObject & GetObject (const int32 ObjectIndex) const
 
const FImplicitObject * GetGeometry (const int32 ObjectIndex) const
 
const FVec3f & GetX (const int32 ObjectIndex) const
 
FRotation3f GetR (const int32 ObjectIndex) const
 
const FAABB3f & GetBounds (const int32 ObjectIndex) const
 
FRigidTransform3f GetTransformf (const int32 ObjectIndex) const
 
FRigidTransform3 GetTransform (const int32 ObjectIndex) const
 
int32 GetRootObjectIndex (const int32 ObjectIndex) const
 
int32 GetObjectIndex (const int32 ObjectIndex) const
 
template<typename TVisitor >
void VisitAllIntersections (const FAABB3 &LocalBounds, const TVisitor &ObjectVisitor) const
 
template<typename TVisitor >
void VisitOverlappingNodes (const FAABB3 &LocalBounds, const TVisitor &NodeVisitor) const
 
template<typename TVisitor >
void VisitNodes (const TVisitor &NodeVisitor) const
 
template<typename TVisitor >
void VisitNodeObjects (const int32 NodeIndex, const TVisitor &ObjectVisitor) const
 
bool IsOverlappingBounds (const FAABB3 &LocalBounds) const
 
int32 GetNumNodes () const
 
const FAABB3f & GetNodeBounds (const int32 NodeIndex) const
 
bool NodeIsLeaf (const int32 NodeIndex) const
 

Static Public Member Functions

static TUniquePtr< FImplicitBVH > MakeEmpty ()
 
static int32 CountLeafObjects (const TArrayView< const Chaos::FImplicitObjectPtr > &InRootObjects)
 
static FObjects CollectLeafObjects (const TArrayView< const Chaos::FImplicitObjectPtr > &InRootObjects)
 
static void CollectLeafObject (const FImplicitObject *Object, const FRigidTransform3 &ParentTransform, const int32 RootObjectIndex, TArray< FImplicitBVHObject > &LeafObjects, const int32 LeafObjectIndex)
 
static TUniquePtr< FImplicitBVH > TryMake (const TArrayView< const Chaos::FImplicitObjectPtr > &InRootObjects, const int32 MinObjects, const int32 InMaxBVHDepth)
 
static TUniquePtr< FImplicitBVH > TryMakeFromLeaves (TArray< FImplicitBVHObject > &&LeafObjects, const int32 InMinObjects, const int32 InMaxBVHDepth)
 
template<typename TVisitor >
static void VisitOverlappingLeafNodes (const FImplicitBVH &BVHA, const FImplicitBVH &BVHB, const FRigidTransform3 &TransformBToA, const TVisitor &LeafPairVisitor)
 

Friends

FChaosArchive & operator<< (FChaosArchive &Ar, FImplicitBVH &BVH)
 

Member Typedef Documentation

◆ FObjects

using Chaos::Private::FImplicitBVH::FObjects = TArray<FImplicitBVHObject>

Constructor & Destructor Documentation

◆ ~FImplicitBVH()

Chaos::Private::FImplicitBVH::~FImplicitBVH ( )

Member Function Documentation

◆ CollectLeafObject()

void Chaos::Private::FImplicitBVH::CollectLeafObject ( const FImplicitObject *  Object,
const FRigidTransform3 &  ParentTransform,
const int32  RootObjectIndex,
TArray< FImplicitBVHObject > &  LeafObjects,
const int32  LeafObjectIndex 
)
static

◆ CollectLeafObjects()

FImplicitBVH::FObjects Chaos::Private::FImplicitBVH::CollectLeafObjects ( const TArrayView< const Chaos::FImplicitObjectPtr > &  InRootObjects)
static

◆ CountLeafObjects()

int32 Chaos::Private::FImplicitBVH::CountLeafObjects ( const TArrayView< const Chaos::FImplicitObjectPtr > &  InRootObjects)
static

◆ GetBounds()

const FAABB3f & Chaos::Private::FImplicitBVH::GetBounds ( const int32  ObjectIndex) const
inline

◆ GetDepth()

int32 Chaos::Private::FImplicitBVH::GetDepth ( ) const
inline

◆ GetGeometry()

const FImplicitObject * Chaos::Private::FImplicitBVH::GetGeometry ( const int32  ObjectIndex) const
inline

◆ GetNodeBounds()

const FAABB3f & Chaos::Private::FImplicitBVH::GetNodeBounds ( const int32  NodeIndex) const
inline

◆ GetNumNodes()

int32 Chaos::Private::FImplicitBVH::GetNumNodes ( ) const
inline

◆ GetNumObjects()

int32 Chaos::Private::FImplicitBVH::GetNumObjects ( ) const
inline

◆ GetObject()

const FImplicitBVHObject & Chaos::Private::FImplicitBVH::GetObject ( const int32  ObjectIndex) const
inline

◆ GetObjectIndex()

int32 Chaos::Private::FImplicitBVH::GetObjectIndex ( const int32  ObjectIndex) const
inline

◆ GetObjects()

const TArray< FImplicitBVHObject > & Chaos::Private::FImplicitBVH::GetObjects ( ) const
inline

◆ GetR()

FRotation3f Chaos::Private::FImplicitBVH::GetR ( const int32  ObjectIndex) const
inline

◆ GetRootObjectIndex()

int32 Chaos::Private::FImplicitBVH::GetRootObjectIndex ( const int32  ObjectIndex) const
inline

◆ GetTransform()

FRigidTransform3 Chaos::Private::FImplicitBVH::GetTransform ( const int32  ObjectIndex) const
inline

◆ GetTransformf()

FRigidTransform3f Chaos::Private::FImplicitBVH::GetTransformf ( const int32  ObjectIndex) const
inline

◆ GetX()

const FVec3f & Chaos::Private::FImplicitBVH::GetX ( const int32  ObjectIndex) const
inline

◆ IsOverlappingBounds()

bool Chaos::Private::FImplicitBVH::IsOverlappingBounds ( const FAABB3 &  LocalBounds) const
inline

◆ MakeEmpty()

TUniquePtr< FImplicitBVH > Chaos::Private::FImplicitBVH::MakeEmpty ( )
static

◆ NodeIsLeaf()

bool Chaos::Private::FImplicitBVH::NodeIsLeaf ( const int32  NodeIndex) const
inline

◆ TryMake()

TUniquePtr< FImplicitBVH > Chaos::Private::FImplicitBVH::TryMake ( const TArrayView< const Chaos::FImplicitObjectPtr > &  InRootObjects,
const int32  MinObjects,
const int32  InMaxBVHDepth 
)
static

◆ TryMakeFromLeaves()

TUniquePtr< FImplicitBVH > Chaos::Private::FImplicitBVH::TryMakeFromLeaves ( TArray< FImplicitBVHObject > &&  LeafObjects,
const int32  InMinObjects,
const int32  InMaxBVHDepth 
)
static

◆ VisitAllIntersections()

template<typename TVisitor >
void Chaos::Private::FImplicitBVH::VisitAllIntersections ( const FAABB3 &  LocalBounds,
const TVisitor &  ObjectVisitor 
) const
inline

◆ VisitNodeObjects()

template<typename TVisitor >
void Chaos::Private::FImplicitBVH::VisitNodeObjects ( const int32  NodeIndex,
const TVisitor &  ObjectVisitor 
) const
inline

◆ VisitNodes()

template<typename TVisitor >
void Chaos::Private::FImplicitBVH::VisitNodes ( const TVisitor &  NodeVisitor) const
inline

◆ VisitOverlappingLeafNodes()

template<typename TVisitor >
static void Chaos::Private::FImplicitBVH::VisitOverlappingLeafNodes ( const FImplicitBVH &  BVHA,
const FImplicitBVH &  BVHB,
const FRigidTransform3 &  TransformBToA,
const TVisitor &  LeafPairVisitor 
)
inlinestatic

◆ VisitOverlappingNodes()

template<typename TVisitor >
void Chaos::Private::FImplicitBVH::VisitOverlappingNodes ( const FAABB3 &  LocalBounds,
const TVisitor &  NodeVisitor 
) const
inline

Friends And Related Symbol Documentation

◆ operator<<

FChaosArchive & operator<< ( FChaosArchive &  Ar,
FImplicitBVH &  BVH 
)
friend
The documentation for this class was generated from the following files: