XMMATRIX::operator= function (directxmath.h)

  • Article

Assigns the matrix data of one instance of XMMATRIX to the current instance of XMMATRIX and returns a reference to the current instance.

This operator assigns the matrix data of one instance of XMMATRIX to the current instance of XMMATRIX and returns a reference to the current instance.

Note  This operator is only available when developing with C++.
 

Syntax

XMMATRIX & operator=(
  [ref] const XMMATRIX & M
) noexcept;

Parameters

[ref] M

Instance of XMMATRIX whose data is used to update the current instance.

Return value

A reference to the current instance of XMMATRIX, which has been updated by this operator.

Remarks

The following pseudocode demonstrates the operation of this operator:

XMMATRIX mat1;
XMMATRIX M;
// mat1=mat1*M
for (int i=0;i<4;i++){
for (int j=0;j<4;j++){
mat1.m[i][j]=M.m[i][j];
}
}

Requirements

Requirement Value
Target Platform Windows
Header directxmath.h

See also

Reference

XMMATRIX

XMMATRIX Operators