---
UID: NF:directxmath.XMFLOAT4X4.XMFLOAT4X4
title: XMFLOAT4X4::XMFLOAT4X4 (directxmath.h)
description: Default constructor for XMFLOAT4X4.
old-location: dxmath\xmfloat4x4_ctor_1.htm
tech.root: dxmath
ms.assetid: M:Microsoft.directx_sdk.reference.XMFLOAT4X4.#ctor
ms.date: 12/05/2018
ms.keywords: XMFLOAT4X4, XMFLOAT4X4 constructor [DirectX Math Support APIs], XMFLOAT4X4 constructor [DirectX Math Support APIs],XMFLOAT4X4 structure, XMFLOAT4X4 structure [DirectX Math Support APIs],XMFLOAT4X4 constructor, XMFLOAT4X4.XMFLOAT4X4, XMFLOAT4X4.XMFLOAT4X4(), XMFLOAT4X4::XMFLOAT4X4, dxmath.xmfloat4x4_ctor_1
f1_keywords:
- directxmath/XMFLOAT4X4.XMFLOAT4X4
dev_langs:
- c++
req.header: directxmath.h
req.include-header: 
req.target-type: Windows
req.target-min-winverclnt: 
req.target-min-winversvr: 
req.kmdf-ver: 
req.umdf-ver: 
req.ddi-compliance: 
req.unicode-ansi: 
req.idl: 
req.max-support: 
req.namespace: Use DirectX.
req.assembly: 
req.type-library: 
req.lib: 
req.dll: 
req.irql: 
topic_type:
- APIRef
- kbSyntax
api_type:
- COM
api_location:
- DirectXMath.h
api_name:
- XMFLOAT4X4.XMFLOAT4X4
targetos: Windows
req.typenames: 
req.redist: 
ms.custom: 19H1
---

# XMFLOAT4X4::XMFLOAT4X4


## -description


Default constructor for <code>XMFLOAT4X4</code>

Default constructor for <a href="https://docs.microsoft.com/windows/desktop/api/directxmath/ns-directxmath-xmfloat4x4">XMFLOAT4X4</a>

<div class="alert"><b>Note</b>  This is only available for C++ based development.
    </div><div> </div>

## -parameters






## -remarks



<code>XMFLOAT4X4()</code> constructs a new instance of the <code>XMFLOAT4X4</code> structure without
	defining the value of any of its members.




## -see-also




<b>Reference</b>



<a href="https://docs.microsoft.com/windows/desktop/api/directxmath/ns-directxmath-xmfloat4x4">XMFLOAT4X4</a>



<a href="https://docs.microsoft.com/windows/desktop/dxmath/xmfloat4x4-ctor">XMFLOAT4X4 Constructors</a>
 

 

