XMVectorGetWPtr function (directxmath.h)

Article
02/22/2024

Retrieve the w component of an XMVECTOR Data Type containing floating-point data, and storing that component's value in an instance of float referred to by a pointer.

Syntax

void XM_CALLCONV XMVectorGetWPtr(
  [out] float     *w,
        FXMVECTOR V
) noexcept;

Parameters

[out] w

Pointer to a float that will receive the value of the w element of the XMVECTOR Data Type object V.

V

A valid 4D vector storing floating-point data.

Return value

None.

Remarks

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)

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