1. Epic GamesDeveloper
  3. TTriangle

TTriangle

Unreal Engine C++ API Reference > Runtime > Chaos > Chaos

References

   
Module Chaos
Header /Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/ImplicitFwd.h
Include #include "Chaos/ImplicitFwd.h"

Syntax

template<typename T>  
class TTriangle

Constructors

  Type Name Description
Public function    
Public function  

TTriangle ( const TVec3< T >& InA,
const TVec3< T >& InB,
const TVec3< T >& InC
)

  

Functions

  Type Name Description
Public function Const int32

FindVertexPlanes ( int32 VertexIndex,
int32* OutVertexPlanes,
int32 MaxVertexPlanes
)

 Get an array of all the plane indices that belong to a vertex (up to MaxVertexPlanes).
Public function Const TVec3< T >  
Public function Const TVec3< T >

GetClosestEdge ( int32 PlaneIndexHint,
const TVec3< T >& Position,
TVec3< T >& OutEdgePos0,
TVec3< T >& OutEdgePos1
)

 Get the nearest point on an edge and the edge vertices Used for manifold generation
Public function Const TVec3< T >

GetClosestEdgePosition ( int32 PlaneIndexHint,
const TVec3< T >& Position
)

 Get the nearest point on an edge Used for manifold generation
Public function Const T  
Public function Const int32

GetMostOpposingPlane ( const TVec3< T >& Normal
)

 Get the index of the plane that most opposes the normal.
Public function Const TVec3< T >  
Public function Const TPlaneConcrete< T, 3 >

GetPlane ( int32 FaceIndex
)

 Face index is ignored since we only have one face Used for manifold generation
Public function Const TPlane< T, 3 >  
Public function Const void

GetPlaneNX ( const int32 FaceIndex,
TVec3< T >& OutN,
TVec3< T >& OutX
)

  
Public function Const int32

GetPlaneVertex ( int32 PlaneIndex,
int32 PlaneVertexIndex
)

 Get the vertex index of one of the vertices making up the corners of the specified face Used for manifold generation
Public function Const T  
Public function Const const TVec3< T > &

GetVertex ( const int32 InIndex
)

  
Public function Const int32

GetVertexPlanes3 ( int32 VertexIndex,
int32& PlaneIndex0,
int32& PlaneIndex1,
int32& PlaneIndex2
)

 Get up to the 3 plane indices that belong to a vertex Returns the number of planes found.
Public function Const T Triangle winding order is always 1.0. When we reverse the winding of a triangle we flip the verts.
Public function Const bool  
Public function Const bool

LineIntersection ( const TVec3< T >& StartPoint,
const TVec3< T >& EndPoint,
TVector< T, 2 >& OutBary,
T& OutTime
)

  
Public function Const int32 Triangle is just one plane Used for manifold generation
Public function Const int32

NumPlaneVertices ( int32 PlaneIndex
)

 The number of vertices that make up the corners of the specified face Used for manifold generation
Public function Const bool

Overlap ( const TVec3< T >& Point,
const T Thickness
)

  
Public function Const T

PhiWithNormal ( const TVec3< T >& InSamplePoint,
TVec3< T >& OutNormal
)

  
Public function Const bool

Raycast ( const TVec3< T >& StartPoint,
const TVec3< T >& Dir,
const T Length,
const T Thickness,
T& OutTime,
TVec3< T >& OutPosition,
TVec3< T >& OutNormal,
int32& OutFaceIndex
)

  
Public function FTriangle & Change the winding order of this triangle by flipping the last two vertices.
Public function Const TVec3< T >

Support ( const TVec3< T >& Direction,
const T Thickness,
int32& VertexIndex
)

  
Public function Const TVec3< T >

SupportCore ( const TVec3< T >& Direction,
const T InMargin,
T* OutSupportDelta,
int32& VertexIndex
)

  
Public function Const TVec3< T >

SupportCoreScaled ( const TVec3< T >& Direction,
T InMargin,
const TVec3< T >& Scale,
T* OutSupportDelta,
int32& VertexIndex
)

  
Public function Const FString  

Operators

  Type Name Description
Public function TVec3< T > &

operator[] ( uint32 InIndex
)

  
Public function Const const TVec3< T > &

operator[] ( uint32 InIndex
)

  

Classes

  Type Name Description
Public struct FLineIntersectionToleranceProvider    

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page