<div dir="ltr"><div class="markdown-here-wrapper" style="font-family:"Lucida Sans",Cantarell,Verdana,sans-serif;color:rgb(11,83,148)"><p style="margin:0px 0px 1.2em!important">Hi, </p>
<p style="margin:0px 0px 1.2em!important">Just so I understand properly, you cannot get the scalar opacity piecewise functions to work for components 1 through N, right?<br>Could you please share sample code that reproduces the issue?</p>
<p style="margin:0px 0px 1.2em!important">Thanks,<br>Sankhesh</p>
<div title="MDH:SGkswqA8ZGl2Pjxicj48L2Rpdj48ZGl2Pkp1c3Qgc28gSSB1bmRlcnN0YW5kIHByb3Blcmx5LCB5
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ZT88L2Rpdj48ZGl2Pjxicj48L2Rpdj48ZGl2PlRoYW5rcyw8YnI+U2Fua2hlc2g8L2Rpdj4=" style="height:0;width:0;max-height:0;max-width:0;overflow:hidden;font-size:0em;padding:0;margin:0">​</div></div></div><br><div class="gmail_quote"><div dir="ltr">On Tue, Jun 12, 2018 at 11:22 PM terminator via vtkusers <<a href="mailto:vtkusers@public.kitware.com">vtkusers@public.kitware.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Thank you,<br>
I read that link (about SetMaskInput) and I have no problem with controlling<br>
components color.<br>
But about opacity, I mean that I want to control opacity of each component<br>
separately just like components' colors by different PieseWiseFunctions.<br>
I use<br>
SetScalarOpacity(0,...),SetScalarOpacity(1,...),SetScalarOpacity(2,...),...<br>
but just first one affects on the volume. I cannot hide component 0,make<br>
component 1 semi-transparent  and component 2 opaque.<br>
<br>
<br>
<br>
--<br>
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</blockquote></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div class="inbox-inbox-inbox-inbox-inbox-inbox-inbox-markdown-here-wrapper" style="font-family:"proza libre",sans-serif;color:rgb(0,56,107)"><h5 id="inbox-inbox-inbox-inbox-inbox-inbox-inbox-sankhesh-jhaveri" style="margin:1.3em 0px 1em;padding:0px;font-size:1.1em;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:rgb(238,238,238);font-weight:bold;color:rgb(11,65,148)">Sankhesh Jhaveri</h5>
<h6 id="inbox-inbox-inbox-inbox-inbox-inbox-inbox--sr-research-development-engineer-kitware-http-www-kitware-com-518-881-4417" style="margin:1.3em 0px 1em;padding:0px;font-size:1em;color:rgb(11,83,148);font-family:"open sans",sans-serif;font-weight:normal"><em>Sr. Research & Development Engineer</em> | <a href="http://www.kitware.com/">Kitware</a> | (518) 881-4417</h6>
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