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XMVectorSqrt function (directxmath.h)

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Computes the per-component square root of a vector.

Syntax

XMVECTOR XM_CALLCONV XMVectorSqrt(
  [in] FXMVECTOR V
) noexcept;

Parameters

[in] V

Vector whose square root is computed.

Return value

Returns a vector. Each component is the square-root of the corresponding component of V.

Remarks

The square-root operation handles special input values as follows.

Input Value Return Value
+Infinity +Infinity
+0.0f +0.0f
-0.0f -0.0f
< 0.0f QNaN
 

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)

See also

Vector Arithmetic Functions

XMVectorSqrtEst