nf-directxmath-xmvector2transformnormal.md

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NF:directxmath.XMVector2TransformNormal	XMVector2TransformNormal function (directxmath.h)	Transforms the 2D vector normal by the given matrix.	Use DirectX..XMVector2TransformNormal XMVector2TransformNormal XMVector2TransformNormal method [DirectX Math Support APIs] dxmath.xmvector2transformnormal	dxmath\xmvector2transformnormal.htm	dxmath	M:Microsoft.directx_sdk.transformation.XMVector2TransformNormal(XMVECTOR,XMMATRIX)	12/05/2018	Use DirectX..XMVector2TransformNormal, XMVector2TransformNormal, XMVector2TransformNormal method [DirectX Math Support APIs], dxmath.xmvector2transformnormal	directxmath.h	DirectXMath.h	Windows									Use DirectX.						Windows			19H1	XMVector2TransformNormal directxmath/XMVector2TransformNormal	c++	APIRef kbSyntax	COM	directxmathvector.inl	XMVector2TransformNormal

XMVector2TransformNormal function

-description

Transforms the 2D vector normal by the given matrix.

-parameters

-param V [in]

2D normal vector.

-param M [in]

Transformation matrix.

-returns

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.

-see-also

DirectXMath Library 2D Vector Transformation Functions

XMVector2TransformNormalStream