UKismetMathLibrary::Vector4_Normal3

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static FVector4 Vector4_Normal3  
&40;  
    const FVector4 & A,  
    float Tolerance  
&41;  
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static FVector4 Vector4_Normal3 &40;     const FVector4 & A,     float Tolerance &41;

Remarks

Gets a normalized unit copy of the vector, ensuring it is safe to do so based on the length. The W element is ignored and the returned vector has W=0. Returns zero vector if vector length is too small to safely normalize. A normalized copy if safe, (0,0,0) otherwise.

Parameters