0.</p>
<div class="tsd-comment tsd-typography"><h4>Description</h4><p>Gets 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/773a9891/src/js/rhino3dm.d.ts#L4097">rhino3dm.d.ts:4097</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="getBo