<div>Thank you for your advice</div>
<div> </div>
<div>I loaded my isosurface into ParaView and set opacity under 1.0.</div>
<div>It looks normal ~ </div>
<div> </div>
<div>Is this means that the ParaView do something special to solve transparency problem ?</div>
<div> </div>
<div>I attached the result.<br><br></div>
<div class="gmail_quote">2010년 12월 15일 오후 11:21, Sebastien Jourdain <span dir="ltr"><<a href="mailto:sebastien.jourdain@kitware.com">sebastien.jourdain@kitware.com</a>></span>님의 말:<br>
<blockquote style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex" class="gmail_quote">How did you defined your unstructured grid ? It seems that some inner<br>surface are detected...<br>This could happen if you duplicate the points so each cell has its own points ?<br>
<br>Try to load your data into ParaView and see if you can reproduce the problem.<br><br>Seb<br><br>2010/12/15 이현철 <<a href="mailto:basalt76@gmail.com">basalt76@gmail.com</a>>:<br>
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<div class="h5">> Sorry to interrupt you again.<br>><br>> I attach two images.<br>><br>> Before and after adding depth sorting.<br>> There are some differences.<br>><br>> My graphics card seems not to support depth peeling.<br>
><br>> Thank you very mush.<br>><br>> Lee.<br>><br>> 2010/12/15 Sebastien Jourdain <<a href="mailto:sebastien.jourdain@kitware.com">sebastien.jourdain@kitware.com</a>><br>>><br>>> You should enable depth peeling on the renderer to fix most of the<br>
>> artefact. But the rendering will be slower.<br>>><br>>> Seb<br>>><br>>> On Tue, Dec 14, 2010 at 10:01 AM, 이현철 <<a href="mailto:basalt76@gmail.com">basalt76@gmail.com</a>> wrote:<br>>> > Dears<br>
>> ><br>>> > I visualized isosurface using vtkMarchingContourFilter from<br>>> > vtkUnstructuredGrid.<br>>> ><br>>> > When the opacity is 1.0 , created picture looks normal.<br>
>> ><br>>> > But when i adjust opacity to below 1.0, the picture has speckles depends<br>>> > on the position.<br>>> ><br>>> > Do you have any solution ?<br>>> ><br>>> > I'll really appreciate it.<br>
>> ><br>>> > Attached images<br>>> ><br>>> > _______________________________________________<br>>> > Powered by <a href="http://www.kitware.com/" target="_blank">www.kitware.com</a><br>
>> ><br>>> > Visit other Kitware open-source projects at<br>>> > <a href="http://www.kitware.com/opensource/opensource.html" target="_blank">http://www.kitware.com/opensource/opensource.html</a><br>
>> ><br>>> > Please keep messages on-topic and check the VTK FAQ at:<br>>> > <a href="http://www.vtk.org/Wiki/VTK_FAQ" target="_blank">http://www.vtk.org/Wiki/VTK_FAQ</a><br>>> ><br>>> > Follow this link to subscribe/unsubscribe:<br>
>> > <a href="http://www.vtk.org/mailman/listinfo/vtkusers" target="_blank">http://www.vtk.org/mailman/listinfo/vtkusers</a><br>>> ><br>>> ><br>><br>><br></div></div></blockquote></div><br>