<div dir="ltr">Take a look at these methods in vtkMapper:<div><br></div><div><a href="http://www.vtk.org/doc/nightly/html/classvtkMapper.html#aa2ea475413fed0b45566e33cc9f659e8">http://www.vtk.org/doc/nightly/html/classvtkMapper.html#aa2ea475413fed0b45566e33cc9f659e8</a><br></div><div><br></div><div>- Cory</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Mar 24, 2015 at 10:59 PM, qinyang_1980 <span dir="ltr"><<a href="mailto:qinyang_1980@qq.com" target="_blank">qinyang_1980@qq.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello All,<br>
<br>
I'm a fresh member of vtk users.<br>
<br>
I meet an strange issue when draw polyline over the mesh surface.<br>
<br>
The polyline will be blocked somewhere by the mesh surface because they are<br>
coplanar.<br>
Please see the picture below:<br>
<br>
<<a href="http://vtk.1045678.n5.nabble.com/file/n5731146/Untitled.png" target="_blank">http://vtk.1045678.n5.nabble.com/file/n5731146/Untitled.png</a>><br>
<br>
But if I open this file by using ParaView, it do not have this cross issue.<br>
But it will have some shift effect. Please see the below picture :<br>
<br>
<<a href="http://vtk.1045678.n5.nabble.com/file/n5731146/Untitled2.png" target="_blank">http://vtk.1045678.n5.nabble.com/file/n5731146/Untitled2.png</a>><br>
<br>
Somebody can tell me how to resovle this cross issue ?<br>
My target is let the user see the polyline and mesh both clearly.<br>
<br>
Thanks.<br>
<br>
<br>
<br>
--<br>
View this message in context: <a href="http://vtk.1045678.n5.nabble.com/The-cross-coplane-issue-when-draw-polyline-with-mesh-surface-tp5731146.html" target="_blank">http://vtk.1045678.n5.nabble.com/The-cross-coplane-issue-when-draw-polyline-with-mesh-surface-tp5731146.html</a><br>
Sent from the VTK - Users mailing list archive at Nabble.com.<br>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature">Cory Quammen<br>R&D Engineer<br>Kitware, Inc.</div>
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