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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 SingleC# 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 Singlevalue that indicates the vector's squared length.
See Also