[vtk-developers] Anti-aliasing / multi sampling turned off in VTK 6.2?

[David Lonie]

I can reproduce this on current master using the test script in the bug
report. Something is definitely broken...

Dave

On Thu, Apr 23, 2015 at 8:53 AM, Kilgus, Thomas <t.kilgus at dkfz-heidelberg.de
> wrote:

> Oh great, at least it is now visible. Do you have any build to reproduce
> this?
>
> -----Ursprüngliche Nachricht-----
> Von: David Cole [mailto:DLRdave at aol.com]
> Gesendet: Donnerstag, 23. April 2015 14:49
> An: Kilgus, Thomas
> Cc: David Lonie; vtk-developers at vtk.org
> Betreff: Re: [vtk-developers] Anti-aliasing / multi sampling turned off in
> VTK 6.2?
>
> OK -- I do see it in the AntiAliasingOff png file.
>
> On Thu, Apr 23, 2015 at 8:38 AM, Kilgus, Thomas <
> t.kilgus at dkfz-heidelberg.de> wrote:
> > Ah it's very tricky to make a nice screen shot of anti-aliasing... I
> attached another version in mantis named AntiAliasingOff.png. I hope it
> becomes clear now. It is obvious if you build the example.
> >
> >
> > -----Ursprüngliche Nachricht-----
> > Von: David Cole [mailto:DLRdave at aol.com]
> > Gesendet: Donnerstag, 23. April 2015 12:41
> > An: Kilgus, Thomas
> > Cc: David Lonie; vtk-developers at vtk.org
> > Betreff: Re: [vtk-developers] Anti-aliasing / multi sampling turned off
> in VTK 6.2?
> >
> > That looks like it could just be a lighting or color difference...
> > Both images appear anti-aliased to my eye, but the exact coloring of the
> lines is definitely different.
> >
> >
> > On Thu, Apr 23, 2015 at 5:22 AM, Kilgus, Thomas <
> t.kilgus at dkfz-heidelberg.de> wrote:
> >> Hi David,
> >>
> >>
> >>
> >> I filed a bug report: http://www.vtk.org/Bug/view.php?id=15433
> >>
> >>
> >>
> >> We have this issue on various operating systems. I explained
> >> everything in mantis and added a file to reproduce it. In general,
> >> you could checkout the tag v6.2.0 and open any renderwindow which
> >> contains lots lines, such as a surface rendered as wireframe. I would
> >> be really surprised if this is not reproducible on that commit for you.
> >>
> >>
> >>
> >> Regards,
> >>
> >> Thomas
> >>
> >>
> >>
> >> Von: David Lonie [mailto:david.lonie at kitware.com]
> >> Gesendet: Mittwoch, 22. April 2015 16:55
> >> An: Kilgus, Thomas
> >> Cc: vtk-developers at vtk.org
> >> Betreff: Re: [vtk-developers] Anti-aliasing / multi sampling turned
> >> off in VTK 6.2?
> >>
> >>
> >>
> >> On Wed, Apr 22, 2015 at 10:43 AM, Kilgus, Thomas
> >> <t.kilgus at dkfz-heidelberg.de> wrote:
> >>
> >> No, just the regular VTK example. Is this feature working for you?
> >>
> >>
> >>
> >> I've been using on-screen multisampling on the current dev branch
> >> without issues. Not sure what else would be causing this.
> >>
> >>
> >>
> >> Can you open a bug report for this? Best if you can include a short
> >> script that reproduces the issue and details about your operating
> system.
> >>
> >>
> >>
> >> Dave
> >>
> >>
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