Module 

Header 
/Engine/Source/Runtime/Core/Public/Math/Vector.h 
Include 
#include "Math/Vector.h" 
Calculate the signed distance (in the direction of the normal) between a point and a plane.
Signed distance between point and plane.
Parameter 
Description 

Point 
The Point we are checking. 
PlaneBase 
The Base Point in the plane. 
PlaneNormal 
The Normal of the plane (assumed to be unit length). 