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> Unreal Engine API Reference > Runtime > Core > Math > FVector > FVector::GetSafeNormal2D

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FVector::GetSafeNormal2D

Gets a normalized copy of the 2D components of the vector, checking it is safe to do so.

Windows

MacOS

Linux

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Math/Vector.h
Include	#include "Math/Vector.h"

Syntax

FVector GetSafeNormal2D
(
float Tolerance
) const

Remarks

Gets a normalized copy of the 2D components of the vector, checking it is safe to do so. Z is set to zero. Returns zero vector if vector length is too small to normalize.

Returns

Normalized copy if safe, otherwise returns zero vector.

Parameters

Parameter	Description
Tolerance	Minimum squared vector length.

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