code: public Matrix4x3f set(float m[], int off) {
          MemUtil.INSTANCE.copy(m, off, this);
          properties = 0;
          return this;
      }
docs: Set the values in the matrix using a float array that contains the matrix elements in column-major order.
  <p>
  The results will look like this:<br><br>
  
  0, 3, 6, 9<br>
  1, 4, 7, 10<br>
  2, 5, 8, 11<br>
  
  @see #set(float[])
  
  @param m
  the array to read the matrix values from
  @param off
  the offset into the array
  @return this