Hi all,
Is it possible to add more than one NamePtr attachment? The function
setName and getName seem to be able to handle only one name at time,
as they get the attachment by type
( findAttachment(Name::getClassType()); )
Any ideas?
Thanks!
On 7/4/06, Andreas Zieringer <[EMAIL PROTECTED]> wrote:
> Hi Antonio,
>
> the easiest way is to add a name attachment to your materials.
>
> Andreas
>
>
> void setName(osg::MaterialPtr &mat, const char *name)
> {
> if(mat == NullFC)
> return;
>
> // get mat name
> NamePtr namea =
> NamePtr::dcast(mat->findAttachment(Name::getClassType()));
>
> // if it doesn't exist create it
> if(namea == NullFC)
> {
> namea = Name::create();
> beginEditCP(mat);
> mat->addAttachment(namea);
> endEditCP(mat);
> }
>
> beginEditCP(namea);
> namea->getFieldPtr()->getValue().assign(name);
> endEditCP(namea);
> }
>
> /*!
> * \brief Gets the name of a material.
> * \param material pointer.
> * \return name.
> */
> const char *getName(const osg::MaterialPtr &mat)
> {
> static string name;
>
> name = "<noname>";
> if(mat == NullFC)
> return name.c_str();
>
> NamePtr namea =
> NamePtr::dcast(mat->findAttachment(Name::getClassType()));
> if(namea != NullFC)
> name = namea->getFieldPtr()->getValue().c_str();
> else
> name = mat->getType().getName().str();
>
> return name.c_str();
> }
>
>
> > Hi,
> >
> > I need to save a couple of more information into an osb file. I have a list
> > of
> > shaders in my library, each of them has a unique ID and e.g. a name. I'd
> > like
> > to add those information into the osb file in order to re-assosciate the
> > material to the element of my shader lib. So here's the question: Is there
> > an
> > "easy" way to add this information to the material or do I have to inherit
> > some
> > OSG class and add fieldcontainers holding those information?
> >
> > Regards,
> >
> > Toni
> >
> > --
> > Ing. Antonio Bleile
> > Seac02 S.r.l.
> > via Avogadro 4
> > 10121 Torino Italia
> > Tel. +39.011.197.006.52
> > Fax +39.011.197.006.53
> > E-mail [EMAIL PROTECTED]
> > Sito www.seac02.it
> >
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--
Josef Grunig
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