VectorSelect

Other platforms get this in UnrealMathFPU.h

Windows
MacOS
Linux

References

Module

Core

Header

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

Include

#include "Math/UnrealMathFPU.h"

Syntax

VectorRegister VectorSelect
(
    const VectorRegister & Mask,
    const VectorRegister & Vec1,
    const VectorRegister & Vec2
)

Remarks

Does a bitwise vector selection based on a mask (e.g., created from VectorCompareXX)

Returns

Parameters

Parameter

Description

Mask

Mask (when 1: use the corresponding bit from Vec1 otherwise from Vec2)

Vec1

1st vector

Vec2

2nd vector

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