XMMATRIX::XMMATRIX(constfloat*) function (directxmath.h)
Initializes a new instance of the XMMATRIX structure from a sixteen element float array.
Initializes a new instance of the XMMATRIX structure from a sixteen element float array.
Note This constructor is only available when developing with C++.
Syntax
void XMMATRIX(
const float *pArray
) noexcept;
Parameters
pArray
Address of a 16 element <wdcml:mark type="appdef" xmlns:wdcml="http://microsoft.com/wdcml">float</wdcml:mark> array, specifying the value of each member of a new instance of XMMATRIX.
Return value
None
Remarks
The matrix elements are stored in pArray in row-major order.
The following pseudocode demonstrates the operation of this constructor:
XMMATRIX mat;
mat._11=pArray[0];
mat._12=pArray[1];
mat._13=pArray[2];
mat._14=pArray[3];
mat._21=pArray[4];
mat._22=pArray[5];
mat._23=pArray[6];
mat._24=pArray[7];
mat._31=pArray[8];
mat._32=pArray[9];
mat._33=pArray[10];
mat._34=pArray[11];
mat._41=pArray[12];
mat._42=pArray[13];
mat._43=pArray[14];
mat._44=pArray[15];
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | directxmath.h |