Set this matrix to a mirror/reflection transformation that reflects through the given plane
specified via the plane normal.
@param nx
the x-coordinate of the plane normal
@param ny
the y-coordinate of the plane normal
@param nz
the z-coordinate of the plane normal
@return this
Set this matrix to a mirror/reflection transformation that reflects through the given plane specified via the plane normal.
@param nx the x-coordinate of the plane normal @param ny the y-coordinate of the plane normal @param nz the z-coordinate of the plane normal @return this