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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