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Namespace: Autodesk.Revit.DB Class: Face

Face.ComputeNormal

Method
Description:
Returns the normal vector for the face at the given point.
Remarks:
Differs from the normal returned from ComputeDerivatives(UV) in that this vector is the "face normal" vector. It will always be oriented to point out of a solid that contains the face.
Syntax
public XYZ ComputeNormal(
	UV point
)
Parameters
Parameter Type Description
point UV The parameters to be evaluated, in natural parameterization of the face.
Return Value
Type Description
XYZ The normal vector. This vector will be normalized.