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  3. TIntrRay3AxisAlignedBox3

TIntrRay3AxisAlignedBox3

Compute intersection between 3D ray and 3D axis-aligned box

API > API/Runtime > API/Runtime/GeometryCore > API/Runtime/GeometryCore/Intersection

References

   
Module GeometryCore
Header /Engine/Source/Runtime/GeometryCore/Public/Intersection/IntrRay3AxisAlignedBox3.h
Include #include "Intersection/IntrRay3AxisAlignedBox3.h"

Syntax

template<typename RealType>  
class TIntrRay3AxisAlignedBox3

Remarks

Compute intersection between 3D ray and 3D axis-aligned box

Functions

  Type Name Description
Protected function Static bool

Clip ( RealType denom,
RealType numer,
RealType& t0,
RealType& t1
)

  
Protected function Static bool

DoClipping ( RealType& t0,
RealType& t1,
const TVector< RealType >& RayOrigin,
const TVector< RealType >& RayDirection,
const TAxisAlignedBox3< RealType >& Box,
bool solid,
int& quantity,
TVector< RealType >& Point0,
TVector< RealType >& Point1,
EIntersectionType& intrType
)

  
Public function Static bool

FindIntersection ( const TRay< RealType >& Ray,
const TAxisAlignedBox3< RealType >& Box,
RealType& RayParamOut
)

 Find intersection of ray with AABB and returns ray T-value of intersection point (or TNumericLimits::Max() on miss)
Public function Static bool

TestIntersection ( const TRay< RealType >& Ray,
const TAxisAlignedBox3< RealType >& Box,
RealType ExpandExtents
)

 Test if ray intersects box

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