Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Plugins > GeometricObjects > TPlane3 > TPlane3::WhichSide

Light Theme

Dark Theme

TPlane3::WhichSide

The "positive side" of the plane is the half space to which the plane normal points.

Windows

MacOS

Linux

References

Module	GeometricObjects
Header	/Engine/Plugins/Experimental/GeometryProcessing/Source/GeometricObjects/Public/PlaneTypes.h
Include	#include "PlaneTypes.h"

Syntax

int WhichSide
(
const FVector3< RealType > & P
) const

Remarks

The "positive side" of the plane is the half space to which the plane normal points. The "negative side" is the other half space. The function returns +1 when P is on the positive side, -1 when P is on the the negative side, or 0 when P is on the plane.

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss