refsect1"><a id="notes"></a><h2>Notes</h2><p>
            Initially the stencil test is disabled.
            If there is no stencil buffer,
            no stencil modification can occur
            and it is as if the stencil tests always pass,
            regardless of any call to <code class="function">glStencilOp</code>.
        </p><p>
            <a class="citerefentry" href="glStencilOp"><span class="citerefentry"><span class="refentrytitle">glStencilOp</span></span></a> is the same as
            ca