</span></a>.
        </p><p>
            The names returned in <em class="parameter"><code>renderbuffers</code></em> are marked as used, for the purposes of <code class="function">glGenRenderbuffers</code> only,
            but they acquire state and type only when they are first bound.
        </p></div><div class="refsect1"><a id="errors"></a><h2>Errors</h2><p>
            <code class="constant">GL_INVALID_VALUE</code> is generated if <em class="parameter"><code>n</code></em> is negative.
        </p></di