POV-Ray : Newsgroups : moray.win : "irregular face neighbours" Server Time
3 May 2024 00:15:03 EDT (-0400)
  "irregular face neighbours" (Message 1 to 5 of 5)  
From: Mark
Subject: "irregular face neighbours"
Date: 9 May 2004 06:15:00
Message: <web.409e03ceca1a7e57465226ae0@news.povray.org>
Hi all,

I have imported a mesh-model into moray and wended all of its points. Now I
want to increase the value for subdivision surface. When I do so, I get the
message "irregular face neighbours [3]".

What exactly does that mean and how can I fix it?

Thanx in advance!
Mark


Post a reply to this message

From: Steve Shelby
Subject: Re: "irregular face neighbours"
Date: 10 May 2004 15:11:52
Message: <409fd3f8@news.povray.org>
I had this problem a while ago and discovered that there were some edges
that were duplicated. I selected all the edges and clicked "Unify Mesh" and
it fixed it.
steve Shelby

"Mark" <nomail@nomail> wrote in message
news:web.409e03ceca1a7e57465226ae0@news.povray.org...
> Hi all,
>
> I have imported a mesh-model into moray and wended all of its points. Now
I
> want to increase the value for subdivision surface. When I do so, I get
the
> message "irregular face neighbours [3]".
>
> What exactly does that mean and how can I fix it?
>
> Thanx in advance!
> Mark
>


Post a reply to this message

From: Mark
Subject: Re: "irregular face neighbours"
Date: 21 May 2004 09:25:00
Message: <web.40ae03107f7e40456c9430280@news.povray.org>
Thanx. But it didn't help... :-(

Does anyone have further ideas?


Post a reply to this message

From: Lutz Kretzschmar
Subject: Re: "irregular face neighbours"
Date: 22 May 2004 12:20:52
Message: <favua09th8509e1arul3rniid8006ulgh4@4ax.com>
Hi Mark, you recently wrote in moray.win:

> What exactly does that mean and how can I fix it?
It means that there are edges that are shared by more than two faces,
which is a no-no for subdivision surfaces.
Are you a registered user? If so, I can send you a small experimental
patch that will highlight the offending area, so that you can easily
fix it....
Otherwise, just analyze suspicious areas of the mesh where more than
two faces meet at an edge....
Failing that, you can send me the MDL file and I'll fix it for you.

- Lutz
  email : lut### [at] stmuccom
  Web   : http://www.stmuc.com/moray


Post a reply to this message

From: Remy Closset
Subject: Re: "irregular face neighbours"
Date: 24 May 2004 03:13:03
Message: <40b1a07f$1@news.povray.org>
A kittke patch that will highlight the offending area!!!!
Thats a very good tool I'm sgure we all need. Thats a good news. I hope in
the next release?




news:favua09th8509e1arul3rniid8006ulgh4@4ax.com...
> Hi Mark, you recently wrote in moray.win:
>
> > What exactly does that mean and how can I fix it?
> It means that there are edges that are shared by more than two faces,
> which is a no-no for subdivision surfaces.
> Are you a registered user? If so, I can send you a small experimental
> patch that will highlight the offending area, so that you can easily
> fix it....
> Otherwise, just analyze suspicious areas of the mesh where more than
> two faces meet at an edge....
> Failing that, you can send me the MDL file and I'll fix it for you.
>
> - Lutz
>   email : lut### [at] stmuccom
>   Web   : http://www.stmuc.com/moray


Post a reply to this message

Copyright 2003-2023 Persistence of Vision Raytracer Pty. Ltd.