Hi everyone,
Does anyone know what exactly determines the rendering order of the
views in a CompositeViewer? This is important in my case because I
intend to have the various viewports overlap.
Clearly, the original rendering order follows the order of the
addView(). But if you later change the list order, say by using
removeView() and then addView() again, the order is changed in the list
of views but not in the rendering order. This is unexpected.
Then, how can I dynamically change the rendering order of the views?
This might relate to the following observation:
Say I have two views v1,v2 added to a Compositeviewer cv:
osg::ref_ptr<osgViewer::View> v1 = new osgViewer::View;
osg::ref_ptr<osgViewer::View> v2 = new osgViewer::View;
...
cv->addView(v1.get());
cv->addView(v2.get());
...
When I remove a view later, say cv->removeView(v1.get()), any ongoing
animation freezes in place but the view still gets rendered, until I
explicitely destroy it (v1=NULL), or until there is any input event in
the CompositeViewer window (immediately crashing osg).
Thank in advance for comments or suggestions,
Regards,
Sébastien
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