Eyeshot 11 WinForms API Reference
WinForms Assembly / devDept.Eyeshot.Entities Namespace / Surface Class / Normal Method / Normal(Double,Double) Method
Parametric value along U direction
Parametric value along V direction

In This Topic
    Normal(Double,Double) Method
    In This Topic
    Evaluates the surface normal at the specified parametric point.
    Syntax
    'Declaration
 
Public Overloads Overridable Function Normal( _
   ByVal u As Double, _
   ByVal v As Double _
) As Vector3D
    public virtual Vector3D Normal( 
   double u,
   double v
)

    Parameters

    u
    Parametric value along U direction
    v
    Parametric value along V direction

    Return Value

    The normal vector.
    See Also

    Reference

    Surface Class
    Surface Members
    Overload List

     

     

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