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TAABB

API > API/Runtime > API/Runtime/ChaosCore

   
Name TAABB
Type class
Header File /Engine/Source/Runtime/Experimental/ChaosCore/Public/Chaos/AABB.h
Include Path #include "Chaos/AABB.h"
Source /Engine/Source/Runtime/Experimental/ChaosCore/Public/Chaos/Core.h

Syntax

template<class T, int d>  
class TAABB

Derived Classes

Constructors

Name Remarks Include Path Unreal Specifiers

TAABB ( const TAABB< OtherType, d >& Other
)

   Chaos/AABB.h  

TAABB ( const TVector< T, d >& Min,
const TVector< T, d >& Max
)

   Chaos/AABB.h  

TAABB ()

   Chaos/AABB.h  

TAABB ( const TAABB< T, d >& Other
)

   Chaos/AABB.h  

TAABB ( TAABB< T, d >&& Other
)

   Chaos/AABB.h  

Typedefs

Name Type Remarks Include Path
TType T   Chaos/AABB.h

Constants

Name Type Remarks Include Path
D int   Chaos/AABB.h

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
MMax TVector< T, d >   Chaos/AABB.h  
MMin TVector< T, d >   Chaos/AABB.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

const TAABB< T, d > & BoundingBox()

   Chaos/AABB.h  

TVector< T, d > Center()

   Chaos/AABB.h  

T CenterRadius()

   Chaos/AABB.h  

void Clear()

 Shrink this AABB to being empty. Chaos/AABB.h  

TArray< TVector< T, d > > ComputeLocalSamplePoints()

 Returns sample points centered about the origin. Chaos/AABB.h  

TArray< TVector< T, d > > ComputeSamplePoints()

 Returns sample points at the current location of the box. Chaos/AABB.h  

bool Contains ( const TVector< T, d >& Point,
const T Tolerance
) const

   Chaos/AABB.h  

bool Contains ( const TAABB< T, d >& Other
) const

   Chaos/AABB.h  

bool Contains ( const TVector< T, d >& Point
) const

   Chaos/AABB.h  

TVector< T, d > Extents()

   Chaos/AABB.h  

Pair< TVector< FReal, d >, bool > FindClosestIntersectionImp ( const TVector< FReal, d >& StartPoint,
const TVector< FReal, d >& EndPoint,
const FReal Thickness
) const

   Chaos/AABB.h  

TVector< T, d > FindClosestPoint ( const TVector< T, d >& StartPoint,
const T Thickness
) const

   Chaos/AABB.h  

TVector< T, d > FindGeometryOpposingNormal ( const TVector< T, d >& DenormDir,
int32 FaceIndex,
const TVector< T, d >& OriginalNormal
) const

   Chaos/AABB.h  

T GetArea ()

   Chaos/AABB.h  

TVector< T, d > GetCenter()

   Chaos/AABB.h  

TVector< T, d > GetCenterOfMass()

   Chaos/AABB.h  

FAABBEdge GetEdge ( const int32 Index
) const

 Get an array of two indices into the vertex list for one of the twelve edges of the box. Chaos/AABB.h  

FAABBFace GetFace ( const int32 Index
) const

   Chaos/AABB.h  

int32 GetIndex ( const FIntVector& AxisSelector
) const

 Given a point on a unit cube expressed as an IntVector of 0s and 1s, get the vertex index of that point. Chaos/AABB.h  

PMatrix< FReal, d, d > GetInertiaTensor ( const FReal Mass
) const

   Chaos/AABB.h  

TAABB< T, d > GetIntersection ( const TAABB< T, d >& Other
) const

   Chaos/AABB.h  

T GetMargin()

   Chaos/AABB.h  

FRealSingle GetMarginf()

   Chaos/AABB.h  

uint16 GetMaterialIndex ( uint32 HintIndex
) const

   Chaos/AABB.h  

T GetRadius()

   Chaos/AABB.h  

FRealSingle GetRadiusf()

   Chaos/AABB.h  

uint32 GetTypeHash()

   Chaos/AABB.h  

TVector< T, d > GetVertex ( const int32 Index
) const

 Get a vector one of the eight corners of the box. Chaos/AABB.h  

T GetVolume ()

   Chaos/AABB.h  

TAABB< T, d > & GrowByVector ( const TVector< T, d >& V
)

 Grow along a vector (as if swept by the vector's direction and magnitude) Chaos/AABB.h  

void GrowToInclude ( const TVector< T, d >& V
)

   Chaos/AABB.h  

void GrowToInclude ( const TAABB< T, d >& Other
)

   Chaos/AABB.h  

bool Intersects ( const TAABB< TReal, d >& Other
) const

   Chaos/AABB.h  

TAABB< T, d > InverseTransformedAABB ( const Chaos::FRigidTransform3&
) const

   Chaos/AABB.h  

bool IsConvex()

   Chaos/AABB.h  

bool IsEmpty ()

 If this AABB empty (all overlap tests will fail) NOTE: This just checks if Min.X is Real::Max. Chaos/AABB.h  

bool IsFull ()

 If this AABB covering all of space (all overlap tests will succeed) NOTE: This just checks if Max.X is Real::Max. Chaos/AABB.h  

int LargestAxis()

   Chaos/AABB.h  

TAABB< T, d > & LocalScale ( const TVector< T, d >& InScale
)

 Scale the AABB relative to its center IMPORTANT : this does not support negative scale Chaos/AABB.h  

const TVector< T, d > & Max()

   Chaos/AABB.h  

const TVector< T, d > & Min()

   Chaos/AABB.h  

void MoveByVector ( TVector< T, d > InVector
)

 Move the bounding box along a vector. Chaos/AABB.h  

T OriginRadius()

 The radius of the sphere centered on the AABB origin (not the AABB center) which would encompass this AABB. Chaos/AABB.h  

FReal PhiWithNormal ( const TVector< FReal, d >& X,
TVector< FReal, d >& Normal
) const

   Chaos/AABB.h  

bool Raycast ( const TVector< FReal, d >& StartPoint,
const TVector< FReal, d >& Dir,
const FReal Length,
const FReal Thickness,
FReal& OutTime,
TVector< FReal, d >& OutPosition,
TVector< FReal, d >& OutNormal,
int32& OutFaceIndex
) const

   Chaos/AABB.h  

bool RaycastFast ( const TVector< FReal, d >& StartPoint,
const TVector< FReal, d >& Dir,
const TVector< FReal, d >& InvDir,
const bool* bParallel,
const FReal Length,
const FReal InvLength,
FReal& OutTime,
TVector< FReal, d >& OutPosition
) const

   Chaos/AABB.h  

bool RaycastFast ( const TVector< FReal, d >& StartPoint,
const TVector< FReal, d >& Dir,
const TVector< FReal, d >& InvDir,
const bool* bParallel,
const FReal Length,
const FReal InvLength,
FReal& OutEntryTime,
FReal& OutExitTime
) const

   Chaos/AABB.h  

bool RaycastFast ( const TVector< FReal, d >& StartPoint,
const TVector< FReal, d >& Dir,
const TVector< FReal, d >& InvDir,
const bool* bParallel,
const FReal Length,
FReal& OutTime,
TVector< FReal, d >& OutPosition
) const

   Chaos/AABB.h  

bool RaycastFast ( const TVector< FReal, d >& StartPoint,
const TVector< FReal, d >& Dir,
const TVector< FReal, d >& InvDir,
const bool* bParallel,
const FReal Length,
FReal& OutEntryTime,
FReal& OutExitTime
) const

   Chaos/AABB.h  

TAABB< T, d > & Scale ( const TVector< T, d >& InScale
)

 Scale the AABB relative to the origin IMPORTANT : this does not support negative scale Chaos/AABB.h  

TAABB< T, d > & ScaleWithNegative ( const TVector< T, d >& InScale
)

   Chaos/AABB.h  

void Serialize ( FArchive& Ar
)

   Chaos/AABB.h  

TAABB< T, d > & ShrinkSymmetrically ( const TVector< T, d >& Thickness
)

   Chaos/AABB.h  

void ShrinkToInclude ( const TAABB< T, d >& Other
)

   Chaos/AABB.h  

FReal SignedDistance ( const TVector< FReal, d >& x
) const

   Chaos/AABB.h  

TVector< T, d > Support ( const TVector< T, d >& Direction,
const T Thickness,
int32& OutVertexIndex
) const

   Chaos/AABB.h  

FVec3 SupportCore ( const FVec3& Direction,
const FReal InMargin,
FReal* OutSupportDelta,
int32& OutVertexIndex
) const

 Support vertex in the specified direction, assuming each face has been moved inwards by InMargin. Chaos/AABB.h  

TVector< T, d > SupportCoreScaled ( const TVector< T, d >& Direction,
const T InMargin,
const TVector< T, d >& Scale,
T* OutSupportDelta,
int32& OutVertexIndex
) const

   Chaos/AABB.h  

VectorRegister4Float SupportCoreSimd ( const VectorRegister4Float& Direction,
const FReal InMargin
) const

   Chaos/AABB.h  

TAABB< T, d > & Thicken ( const T Thickness
)

   Chaos/AABB.h  

TAABB< T, d > & ThickenSymmetrically ( const TVector< T, d >& Thickness
)

 Grows the box by this vector symmetrically - Changed name because previous Thicken had different semantics which caused several bugs. Chaos/AABB.h  

FString ToString()

   Chaos/AABB.h  

TAABB< T, d > TransformedAABB ( const FMatrix&
) const

   Chaos/AABB.h  

TAABB< T, d > TransformedAABB ( const Chaos::TRigidTransform< FReal, 3 >&
) const

   Chaos/AABB.h  

TAABB< T, d > TransformedAABB ( const Chaos::PMatrix< FReal, 4, 4 >&
) const

   Chaos/AABB.h  

TAABB< T, d > TransformedAABB ( const FTransform&
) const

   Chaos/AABB.h  

Static

Name Remarks Include Path Unreal Specifiers

static TAABB< T, d > EmptyAABB ()

 A bounding box that will fail all overlap tests. Chaos/AABB.h  

static TAABB< T, d > FromPoints ( const TVector< T, d >& P0,
const Points&... InPoints
)

 Given a set of points, wrap an AABB around them Chaos/AABB.h  

static TAABB< T, d > FullAABB ()

 A bounding box that overlaps all space. Chaos/AABB.h  

static T GetArea ( const TVector< T, d >& Dim
)

   Chaos/AABB.h  

static PMatrix< FReal, 3, 3 > GetInertiaTensor ( const FReal Mass,
const TVector< FReal, 3 >& Dim
)

   Chaos/AABB.h  

static TRotation< FReal, d > GetRotationOfMass()

   Chaos/AABB.h  

static T GetVolume ( const TVector< T, 3 >& Dim
)

   Chaos/AABB.h  

static TAABB< T, d > ZeroAABB()

 A single-point bounds at the origin. Chaos/AABB.h  

Operators

Name Remarks Include Path Unreal Specifiers

TAABB< T, d > & operator= ( TAABB< T, d >&& Other
)

   Chaos/AABB.h  

TAABB< T, d > & operator= ( const TAABB< T, d >& Other
)

   Chaos/AABB.h  

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