Re: [openvrml-develop] Re: Problems with normal vectors beeing not normalized

[Braden M. <br...@en...>]

On Sat, 2006-01-28 at 15:57 +0100, Michael Sögtrop wrote:
> Hi Braden,
> 
> I just found that all faces that are completely flat and do not have a
> normal vector given with them (at least those with more than 3
> corners) seem to be affected by this problem. E.g.:

[snip]

> Can you point me to the code where the normals for such things are
> calculated?

I think the problem is that they aren't.

openvrml::gl::viewer::insert_shell has a comment in it noting that
per-vertex normal generation is not implemented.

-- 
Braden McDaniel                           e-mail: <br...@en...>
<http://endoframe.com>                    Jabber: <br...@ja...>