Hi
we´re workig with an osgdem generated island which is composed by a lot of
pagelod nodes. We´re also letting the databasepageloader to load and offload
nodes from memory. We need to know which nodes are visible and which nodes are
being deleted from memory
question 1 : Is there any way to know which nodes are visible just before the
rendering traversals??
question 2 : Is there any way to know which nodes are being deleted and execute
a little piece of code before this happens??
thanks a lot
PS: thanks robert for all the questions he´s been answering for us, he´s helped
a lot in our project. If you were here we would invite you to a beer or two ;)
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