 a lighting model parameter.
                    <code class="constant">GL_LIGHT_MODEL_AMBIENT</code> and
                    <code class="constant">GL_LIGHT_MODEL_TWO_SIDE</code> are accepted.</p></dd><dt><span class="term">
                    <em class="parameter"><code>params</code></em>
                </span></dt><dd><p>Specifies a pointer to the value or values that
                    <em class="parameter"><code>params</code></em> will be set to.</p></dd></dl></div></div><div class="refsect1" title=