[Bf-committers] Unrecoverable error in SubSurf calculation

[Brecht Van Lommel]

Hi,

Geoffrey Bantle wrote:
> "Unrecoverable error in SubSurf calculation"
> 
> <snip>
> 
> I was hoping that someone who is farmilar with this
> code could enlighten me as to what specifically might
> cause this sort of error so that I can determine if
> its caused by my code or the recent flurry of activity
> in CVS.

The error in this case means that either a vertex or an
edge that the face uses was not in the list of vertices
or edges.

> I'm also interested in knowing the specific error this
> checks for because IMHO editmesh is badly in need of
> validation routines that tool authors can use to check
> the integrity of the mesh data structure during the
> development of new features. I'm not entirely sure
> what should go into such routines, but this seems like
> a good candidate to check for.

Agreed, that would be quite useful.

Brecht.