erm.</p>
</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"><h4>Description</h4><p>Sets the attenuation settings (ignored for &quot;directional&quot; and &quot;ambient&quot; lights).
attenuation = 1/(a0 + d<em>a1 + d^2</em>a2) where d = distance to light.</p>
</div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/mcneel/rhino3dm/blob/773a989