0f * ( xx + zz );
<a name="l00244"></a>00244     m-&gt;m[9]  =        2.0f * ( yz - xw );
<a name="l00245"></a>00245     m-&gt;m[2]  =        2.0f * ( xz - yw );
<a name="l00246"></a>00246     m-&gt;m[6]  =        2.0f * ( yz + xw );
<a name="l00247"></a>00247     m-&gt;m[10] = 1.0f - 2.0f * ( xx + yy );
<a name="l00248"></a>00248     m-&gt;m[3]  = m-&gt;m[7] = m-&gt;m[11] = m-&gt;m[12] = m-&gt;m[13] = m-&gt;m[14] = 0.0f;
<a name="l00249"></a>00249     m-&gt;m[15] = 1.0f;
<a name="l00250"></a>00250 }
<a nam