eset.
        </p><p>
            Initially, all error flags are set to <code class="constant">GL_NO_ERROR</code>.
        </p><p>
            The following errors are currently defined:
        </p><div class="variablelist"><dl><dt><span class="term"><code class="constant">GL_NO_ERROR</code></span></dt><dd><p>
                        No error has been recorded.
                        The value of this symbolic constant is guaranteed to be 0.
                    </p></dd><dt><span class="term"><code class=