XMConvertFloatToHalfStream
XMConvertHalfToFloatStream
XMMatrixDecompose
XMPlaneTransformStream
XMVector2TransformCoordStream
XMVector2TransformNormalStream
XMVector2TransformStream
XMVector3ProjectStream
XMVector3TransformCoordStream
XMVector3TransformNormalStream
XMVector3TransformStream
XMVector3UnprojectStream
XMVector4TransformStream
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XMVectorSqrt method

Computes the per-component square root of a vector.

Syntax


XMVECTOR XMVectorSqrt(
  [in]  XMVECTOR V
);

Parameters

V [in]

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 ValueReturn Value
+Infinity+Infinity
+0.0f+0.0f
-0.0f-0.0f
< 0.0fQNaN

 

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

Namespace

Use DirectX.

Header

DirectXMath.h

See also

XMVectorSqrtEst

 

 

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