XMVector2TransformNormal function (directxmath.h)
Transforms the 2D vector normal by the given matrix.
Syntax
XMVECTOR XM_CALLCONV XMVector2TransformNormal(
[in] FXMVECTOR V,
[in] FXMMATRIX M
) noexcept;
Parameters
[in] V
2D normal vector.
[in] M
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
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | directxmath.h (include DirectXMath.h) |