Hello Carsten,
I did as follows:
osg::MyAttachmentPtr proto = osg::MyAttachmentPtr::dcast(
osg::MyAttachment::getClassType().getPrototype());
if( proto != osg::NullFC )
{
beginEditCP(proto, osg::Attachment::InternalFieldMask);
proto->setInternal(true);
endEditCP(proto, osg::Attachment::InternalFieldMask);
}
But setting that internal flag seems to not to avoid to save that attachment to
OSB.
Thanks,
Michael
-------- Original-Nachricht --------
> Datum: Tue, 17 May 2011 10:08:12 -0500
> Von: Carsten Neumann <[email protected]>
> An: [email protected]
> Betreff: Re: [Opensg-users] OpenSG1.8 - Avoid to save attachments to OSB
> Hello Michael,
>
> On 05/17/2011 09:30 AM, Michael Raab wrote:
> > can I set this in fcd or do I need to set it in the class constructor?
>
> it's a field in the base class of all attachments (Attachment), so you
> set it on an instance at runtime. If you want all instances of an
> attachment type to be internal by default, you can set the field on the
> prototype:
>
> YourAttachmentPtr proto = YourAttachment::getClassType().getPrototype();
> beginEditCP(proto, Attachment::InternalFieldMask);
> proto->setInternal(true);
> endEditCP(proto, Attachment::InternalFieldMask);
>
> All instances of YourAttachment created after this point will have the
> internal field set to true.
>
> > Do I need a beginEditCP() for this?
>
> yes.
>
> Cheers,
> Carsten
>
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