>) – 0 default Currently divides along the short diagonal. This may be changed as better methods are found or preferences change. By passing zero, you let the developers of this code decide what’s best for you over time. 1 divide along the short diagonal 2 divide along the long diagonal 3 minimize resulting area 4 maximize resulting area 5 minimize angle between triangle normals 6 maximize angle between triangle normals</p></li>
</ul>
</dd>
<dt class="field-even">Returns<span class="colon">:</span></dt>