VectorReciprocalSqrt

Returns an estimate of 1/sqrt(c) for each component of the vector

Windows
MacOS
Linux

References

Module

Core

Header

/Engine/Source/Runtime/Core/Public/Math/UnrealMathFPU.h

Include

#include "Math/UnrealMathFPU.h"

Syntax

VectorRegister VectorReciprocalSqrt
(
    const VectorRegister & Vec
)

Remarks

Returns an estimate of 1/sqrt(c) for each component of the vector

Returns

VectorRegister, 1/sqrt(t), 1/sqrt(t), 1/sqrt(t))

Parameters

Parameter

Description

Vector

Vector

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