</tr>
</table>
<div class="detailBody">
<code>public function getNextVertexNormalID():int</code><p>
   Returns the next unused vertex normal id.
      </p><p>This is the next free index in the vertex normal list, and used by setVertexNormal</p>
      <p></p>
<span class="label">Returns</span>
<table border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="20"></td><td><code>int</code> &mdash;  The vertex normal id
   </td>
</tr>
</table>
</div>
<a name="getVertexId()"></a>
<table cellspacing="0" cellpadd