[vtkusers] VTK7 OpenGL2 Depth Problem

Thales Luis Rodrigues Sabino tluisrs at gmail.com
Mon Feb 22 07:19:00 EST 2016

I'll assume you're using PCL Visualization Module.
Have you tried opening the point clouds in a non pcl application?

I'm using VTK6.3.0 with OpenGL2 backend building my custom application and
the rendering is fine.
I'll try VTK7 soon though.

On Sun, Feb 21, 2016 at 7:52 PM, richy123 <richuitnl at gmail.com> wrote:

> Hi All,
> Thanks all for the great 7 release! Eager to test it I have build VTK 7.0.0
> with Qt.5.3.2 and PCL 1.8 master and  managed to build it with cmake.
> I have a windows QT app that shows in a QVTKWidget a point cloud,
> Previously
> was using VTK 6.1 and PCL 1.7.2 and this worked fine. The app bilds ok with
> VTK7 and on first look it rendered fine but after some playing around I
> noticed that the points sometimes are not correctly shown depth wise. This
> becomes very notable when the point size is increased. So points that are
> more in the back obscure the points before it. Maybe this has to do with
> the
> depth buffer?
> Can someone please point me in the right direction is this a known bug in
> the new VTK7?
> Thank you,
> Rich.
> <http://vtk.1045678.n5.nabble.com/file/n5736691/Points.png>
> --
> View this message in context:
> http://vtk.1045678.n5.nabble.com/VTK7-OpenGL2-Depth-Problem-tp5736691.html
> Sent from the VTK - Users mailing list archive at Nabble.com.
> _______________________________________________
> Powered by www.kitware.com
> Visit other Kitware open-source projects at
> http://www.kitware.com/opensource/opensource.html
> Please keep messages on-topic and check the VTK FAQ at:
> http://www.vtk.org/Wiki/VTK_FAQ
> Search the list archives at: http://markmail.org/search/?q=vtkusers
> Follow this link to subscribe/unsubscribe:
> http://public.kitware.com/mailman/listinfo/vtkusers

Thales Luis Rodrigues Sabino

PhD Student at PGMC-UFJF <http://www.ufjf.br/pgmc/>
Lattes <http://lattes.cnpq.br/0601030410417146> | LinkedIn
<https://br.linkedin.com/in/tluisrs> | ResearchGate
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/vtkusers/attachments/20160222/711059a9/attachment.html>

More information about the vtkusers mailing list