ref="glDisable"><span class="citerefentry"><span class="refentrytitle">glDisable</span></span></a> with argument <code class="constant">GL_CULL_FACE</code>.
        </p>
        <p>
            The projection of a polygon to window coordinates is said to have
            clockwise winding if an imaginary object following the path
            from its first vertex,
            its second vertex,
            and so on,
            to its last vertex,
            and finally back to its first vertex,
         