XMVector4LengthSq function (directxmath.h)
Computes the square of the length of a 4D vector.
Syntax
XMVECTOR XM_CALLCONV XMVector4LengthSq(
[in] FXMVECTOR V
) noexcept;
Parameters
[in] V
4D vector.
Return value
Returns a vector. The square of the length of V is replicated into each component.
Remarks
Platform Requirements
Microsoft Visual Studio 2010 or Microsoft Visual Studio 2012 with the Windows SDK for Windows 8. Supported for Win32 desktop apps, Windows Store apps, and Windows Phone 8 apps.Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | directxmath.h (include DirectXMath.h) |