[osg-users] DatabasePager callbacks

[Jérôme Desfieux]

Hi,

I am working on an application with Osg (OsgEarth) integrated in QtQuick.
I am trying to make ON_DEMAND framescheme working without using the timer method in order to make it 'event' based instead of continuously requesting if a new frame is necessary.

The solution is now working in most cases, but i wonder now how to be notified when the DatabasePager requires an update SceneGraph. Is it possible ? Is there a kind of signal emited each time a new item is added in _dataToMergeMist ? or a callback ?


Thank you!

Cheers,
Jérôme

------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=76885#76885