[Paraview-developers] Anti-aliasing of triangles

[Aashish Chaudhary]

Ken,

I am assuming you are referring to screen space anti aliasing and not the
super sampled one (SSAA is typically referred for the super sampled one)?
if its the prior then +1. What particular paper / implementation you are
thinking?

- Aashish

On Fri, Sep 25, 2015 at 8:04 AM, Ken Martin <ken.martin at kitware.com> wrote:

> I do want to add in a SSAA pass to VTK.  From a code perspective it should
> be fairly easy and then you should be able to have AA triangles safely etc.
>
>
>
> Ken
>
>
>
> Ken Martin PhD
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> Chairman & CFO
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> *From:* Paraview-developers [mailto:
> paraview-developers-bounces at paraview.org] *On Behalf Of *Moreland, Kenneth
> *Sent:* Thursday, September 24, 2015 3:08 PM
> *To:* David E DeMarle; Scott, W Alan
> *Cc:* paraview-developers at paraview.org
> *Subject:* Re: [Paraview-developers] Anti-aliasing of triangles
>
>
>
> FYI, it also messes up lots of other rendering modes (like depth peeling
> and picking). We had enough trouble with it that we shut it off all the
> time.
>
>
>
> -Ken
>
>
>
> *From: *Paraview-developers <paraview-developers-bounces at paraview.org> on
> behalf of David E DeMarle <dave.demarle at kitware.com>
> *Date: *Thursday, September 24, 2015 at 1:05 PM
> *To: *Walter Scott <wascott at sandia.gov>
> *Cc: *"paraview-developers at paraview.org" <paraview-developers at paraview.org
> >
> *Subject: *[EXTERNAL] Re: [Paraview-developers] Anti-aliasing of triangles
>
>
>
> Because it messes of parallel compositing.
>
>
>
> A workaround is to render large images (4x wider and 4x taller) and then
> resample them down in some image editor.
>
>
>
>
>
>
> David E DeMarle
> Kitware, Inc.
> R&D Engineer
> 21 Corporate Drive
> Clifton Park, NY 12065-8662
> Phone: 518-881-4909
>
>
>
> On Thu, Sep 24, 2015 at 3:02 PM, Scott, W Alan <wascott at sandia.gov> wrote:
>
> I have a customer asking why we don’t antialias our triangles?  You can
> see this with the (very slightly) raged edge on the sources/sphere.
>
>
>
> Thanks,
>
>
>
> Alan
>
>
>
> --------------------------------------------------------
>
> W. Alan Scott
>
> ParaView Support Manager
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>
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> SAIC
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-- 



*| Aashish Chaudhary | Technical Leader         | Kitware Inc.            *
*| http://www.kitware.com/company/team/chaudhary.html
<http://www.kitware.com/company/team/chaudhary.html>*
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