erefentry" href="gluQuadricOrientation"><span class="citerefentry"><span class="refentrytitle">gluQuadricOrientation</span></span></a>).
            This means that if the
            orientation is set to <code class="constant">GLU_OUTSIDE</code>, then any normals generated
            point along the +<span class="emphasis"><em>z</em></span> axis. Otherwise, they point along the \-<span class="emphasis"><em>z</em></span>
            axis.
        </p><p>
            If texturing has been turned on (with <