              </span></dt><dd><p>Specifies the level-of-detail number. Level 0 is
                    the base image level. Level <em class="parameter"><code>n</code></em>
                    is the <em class="parameter"><code>n</code></em>th mipmap reduction image.</p></dd><dt><span class="term">
                    <em class="parameter"><code>internalformat</code></em>
                </span></dt><dd><p>Specifies the color components of the texture. Must be one
                    of the following symboli