Surface.Normal (Double, Double) Method

Public Overridable Function Normal( _ 
   ByVal u As Double, _ 
   ByVal v As Double _ 
) As Vector3D

This language is not supported or no code example is available.

public virtual Vector3D Normal( 
   double u, 
   double v 
)

This language is not supported or no code example is available.

Parameters

u

double

Parametric value along U direction

v

double

Parametric value along V direction

Return Value

The normal vector.

.NET Framework