XMConvertFloatToHalfStream
XMConvertHalfToFloatStream
XMMatrixDecompose
XMPlaneTransformStream
XMVector2TransformCoordStream
XMVector2TransformNormalStream
XMVector2TransformStream
XMVector3ProjectStream
XMVector3TransformCoordStream
XMVector3TransformNormalStream
XMVector3TransformStream
XMVector3UnprojectStream
XMVector4TransformStream
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XMVector2TransformNormal method

Transforms the 2D vector normal by the given matrix.

Syntax


XMVECTOR XMVector2TransformNormal(
  [in]  XMVECTOR V,
  [in]  XMMATRIX M
);

Parameters

V [in]

2D normal vector.

M [in]

Transformation matrix.

Return value

Returns the transformed vector.

Remarks

XMVector2TransformNormal uses row 0 and 1 of the input transformation matrix for rotation and scaling. Rows 2 and 3 are ignored.

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

XMVector2TransformNormalStream

 

 

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