Hi Nicolas,
I haven't personally tried you particular usage combination so can't advice
from personal experience. It might be that we need to add some extra code
into osgViewer::ViewerBase/CompositeViewer to add this type of usage
combination with it picking up better on current threading, graphics contex
realization etc.
Robert.
On Mon, Apr 7, 2008 at 5:58 PM, nicolas peña <[EMAIL PROTECTED]> wrote:
> Thanks Robert. I it is working now.
>
> When doing the stop/start with my code the window related to the new
> viewer
> showed, but I had to manually call the realize method of the the new
> window
> (rendering context of the new View).
> When my code was like this:
>
> parentCViewer->stopThreading();
> parentCViewer->addView(monitorView);
> parentCViewer->startThreading();
>
> I got this warning and then a seg fault:
>
> "Warning: GraphicsWindow not realized, cannot do makeCurrent"
>
> Then I changed the code to:
>
> parentCViewer->stopThreading();
> parentCViewer->addView(monitorView);
>
> osgViewer::CompositeViewer::Windows windows;
> parentCViewer->getWindows(viewerwindows);
> clear out all the previously assigned operations
> for(osgViewer::CompositeViewer::Windows::iterator citr =
> windows.begin();citr != windows.end();++citr)
> {
> if(!((*citr)->isRealizedImplementation()))
> {
> (*citr)->realizeImplementation();
> }
> }
> parentCViewer->startThreading();
>
> And every thing worked fine. I don't know if the need for this
> addition is just because I am doing something wrong else where or is just
> because
> I am supposed to realize the new window manually.
>
>
> Thanks for your time,
>
> Nicolas.
>
>
> 2008/4/7, Robert Osfield <[EMAIL PROTECTED]>:
>
> > Hi Nicolas,
> >
> > You can use start/stopThreading() i,e,
> >
> > viewer.stopThreading();
> > do stuff ;
> > viewer.startThreading();
> >
> > Robert.
> >
> > On Mon, Apr 7, 2008 at 2:55 PM, nicolas peña <[EMAIL PROTECTED]>
> > wrote:
> >
> > > Hi all,
> > >
> > > I am having problems when adding Views to an already running
> > > CompositeViewer.
> > > The behaviour looks to depend on the nature of the single Camera of
> > > the View I am
> > > adding to the CompositeViewer:
> > > - If the camera of the new View use the rendering context that is
> > > already in use by the
> > > Camera of the View that was added to the Composite Viewer before the
> > > Viewer was
> > > realized the new View works well.
> > > - If the Camera of the new View uses a different rendering context it
> > > is never
> > > initiated.
> > > ¿It is possible to add Views in general to an already running
> > > CompositeViewer?
> > > ¿What I am missing here?
> > >
> > >
> > > Thanks in advance.
> > >
> > > Regards,
> > >
> > > Nicolas.
> > >
> > > _______________________________________________
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> > > [email protected]
> > >
> > > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
> > >
> > >
> >
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> >
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> >
> >
>
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