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> Unreal Engine API Reference > Runtime > Core > Math > FMath > FMath::ClosestPointOnTetrahedronToPoint

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FMath::ClosestPointOnTetrahedronToPoint

Returns closest point on a tetrahedron to a point.

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MacOS

Linux

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Math/UnrealMathUtility.h
Include	#include "Math/UnrealMathUtility.h"
Source	/Engine/Source/Runtime/Core/Private/Math/UnrealMath.cpp

Syntax

static FVector ClosestPointOnTetrahedronToPoint
(
    const FVector & Point,
    const FVector & A,
    const FVector & B,
    const FVector & C,
    const FVector & D
)

Remarks

Returns closest point on a tetrahedron to a point. The idea is to identify the halfplanes that the point is in relative to each face of the tetrahedron

Returns

Point on tetrahedron ABCD closest to given point

Parameters

Parameter	Description
Point	point to check distance for
A, B, C, D	four points defining a tetrahedron

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