Hi Jeremy
On Tue, Dec 1, 2009 at 6:06 PM, Jeremy Moles <jer...@emperorlinux.com>wrote:
> On Tue, 2009-12-01 at 17:37 +0100, Serge Lages wrote:
> > Thanks Robert, I've totally missed the osgWidget part, it is clearly
> > the place for such mechanism.
> >
> > The interactive image plugin we're developping is not a browser but is
> > not so far from it, do you think it can be valuable to have an
> > InteractiveImage base class for sharing features between browsers and
> > other interactive images ?
> >
> > I have another question : to get events from our images, we've
> > implemented from the osg::Image base class the "update" method. But
> > what's the better way to call this update method ? Currently our
> > "quick and dirty" method is to put a custom update callback to the
> > geode or the geometry using the image which call explicitly the
> > update. Is there any other way to have this update method called ?
>
> I'd be very interested in your opinion on this as well, Robert. I often
> find myself wishing that Image objects had an update() method as well,
> but I don't know if I'm misusing OSG or it makes the most sense for you
> to put logic in the "parent" Geode instead, like Sergey is doing.
>
>
The update method already exists (Image file line 327) :
virtual void update(NodeVisitor* /*nv*/) {}
But I think there is no visitors to call it (but I've probably missed
something too).
--
Serge Lages
http://www.tharsis-software.com
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