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UnsafeNativeMethods.Vector4.LengthSq(Vector4) Method (Microsoft.DirectX)

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Returns the square of the length of a 4-D vector.

Note: For programming in Microsoft Visual Basic .NET or Microsoft JScript .NET, use the equivalent method in the Microsoft.DirectX structures.

Definition

Visual Basic Public Shared Function LengthSq( _
    ByVal pSource As Vector4 _
) As Single
C# public static float LengthSq(
    Vector4 pSource
);
C++ public:
static float LengthSq(
    Vector4 pSource
);
JScript public static function LengthSq(
    pSource : Vector4
) : float;

Parameters

pSource Microsoft.DirectX.Vector4
Source Vector3 structure.

Return Value

System.Single
A SingleLeave Site value that indicates the vector's squared length.

See Also