I'm not sure I understand the question, but I don't think so. My camera always points down the +y axis, and the text always faces down the -y axis. The only scaling I do is with setCharacterSize(). And I have a MatrixTransform holding the text, but it only holds a translation, no scaling.
It seems to me the BoundingBox should be computed when you call setText(), but this doesn't happen. Something else triggers the bound to be computed later on. If I could figure out what causes the bound to be computed, this problem might make more sense. -- Terry Welsh / mogumbo 'at' gmail.com www.reallyslick.com / www.mogumbo.com > > Message: 12 > Date: Mon, 22 Mar 2010 11:44:47 +0000 > From: Robert Osfield <[email protected]> > To: OpenSceneGraph Users <[email protected]> > Subject: Re: [osg-users] bound not computed > Message-ID: > <[email protected]> > Content-Type: text/plain; charset=ISO-8859-1 > > Hi Terry, > > Are these text elements view dependent in any way? Such as > orientation or scaling? > > Robert. > > On Mon, Mar 22, 2010 at 5:21 AM, Terry Welsh <[email protected]> wrote: >> I'm having a culling problem with some osgText ::Text drawables. >> They're popping on as I pan the camera after they should have been on >> screen for a while. ?I can see that their BoundingBoxes have not been >> computed. ?They pop into view as soon as the boxes get computed, >> though. ?Even if I call mytext->dirtyBound() after mytext->setText(), >> the BoundingBox does not get computed until sometime later after I >> have panned the camera too much. ?I'm stumped, so I thought I'd throw >> this out there an see if anyone else has seen this problem or has any >> suggestions. ?Anyone? >> -- >> Terry Welsh ?/ ?mogumbo 'at' gmail.com >> www.reallyslick.com ?/ ?www.mogumbo.com >> _______________________________________________ >> osg-users mailing list >> [email protected] >> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >> > _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
