in mitsuba.</span>
<span class="sd">        :intent:</span>
<span class="sd">            | &#39;rfl&#39; (or &#39;spd&#39;), optional</span>
<span class="sd">            | type of requested spectrum conversion .</span>
<span class="sd">        :bitdepth:</span>
<span class="sd">            | 8, optional</span>
<span class="sd">            | bit depth of rgb values</span>
<span class="sd">        :wlr: </span>
<span class="sd">            | _WL3, optional</span>
<span class="sd">            | desired wavelen