<div dir="ltr">Something like this will happen if you enable hidden line removal (vtkRenderer::SetUseHiddenLineRemoval) since that overwrites the depth buffer. If that's what's happening, you'll need to disable HLR for this sort of scene.<br><br>HTH,<br>Allison</div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, May 16, 2018 at 11:24 AM, Sankhesh Jhaveri <span dir="ltr"><<a href="mailto:sankhesh.jhaveri@kitware.com" target="_blank">sankhesh.jhaveri@kitware.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi,<div><br></div><div>Could you share example code that reproduces this behavior?</div><div>I don't see it in ParaView:</div><div><br></div><img src="cid:163698d41d4ef7b02861" alt="WireframeVolumeIntersection.png" style="max-width:100%;opacity:1"><div><br></div><div>Thanks,</div><div>Sankhesh</div><br><div class="gmail_quote"><div dir="ltr">On Wed, May 16, 2018 at 2:49 AM Andaharoo <<a href="mailto:Andx_roo@live.com" target="_blank">Andx_roo@live.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Rendering wireframes over a volume doesn't seem to work correctly. The volume<br>
just disappears? Is there a simple fix/flag or something I'm missing? The<br>
lines intermix fine with the volume. But the volume behind the plane doesn't<br>
show.<br>
<br>
<<a href="http://vtk.1045678.n5.nabble.com/file/t342007/example.png" rel="noreferrer" target="_blank">http://vtk.1045678.n5.nabble.<wbr>com/file/t342007/example.png</a>> <br>
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</font></span></blockquote></div></div><span class="HOEnZb"><font color="#888888">-- <br><div dir="ltr" class="m_-4363283482417475488gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div class="m_-4363283482417475488inbox-inbox-inbox-inbox-inbox-inbox-inbox-markdown-here-wrapper" style="font-family:"proza libre",sans-serif;color:rgb(0,56,107)"><h5 id="m_-4363283482417475488inbox-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>
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