Re: [osg-users] Database pager questions

2009-06-05 Thread Robert Osfield
HI Bret, On Thu, Jun 4, 2009 at 6:18 PM, brettwiesnerbrettwies...@gmail.com wrote: Hi, Just validating some assumptions about the database pager... 1) Is paging in single threaded mode blocking? If OSG is in single threaded mode, will the pager load data and stop rendering or will it load in

Re: [osg-users] Database pager questions

2009-06-05 Thread brettwiesner
Thanks! Robert Osfield wrote: HI Bret, On Thu, Jun 4, 2009 at 6:18 PM, brettwiesnerbrettwies...@gmail.com wrote: Hi, Just validating some assumptions about the database pager... 1) Is paging in single threaded mode blocking? If OSG is in single threaded mode, will the pager load data and

[osg-users] Database pager questions

2009-06-04 Thread brettwiesner
Hi, Just validating some assumptions about the database pager... 1) Is paging in single threaded mode blocking? If OSG is in single threaded mode, will the pager load data and stop rendering or will it load in another thread anyway? 2) If OSG is running in multithreaded mode will the pager

Re: [osg-users] Database pager questions

2009-06-04 Thread Ralf Stokholm
Hi Brett 12) As far as I know the database pager is multithreaded regardless if osg is running multi or single threaded. Osg threading is related to threading of the cull and draw traversals. 3) How does the pager decide when to page something in? My understanding is that this is based on the

Re: [osg-users] Database pager questions

2009-06-04 Thread brettwiesner
Thanks! Ralf Stokholm wrote: Hi Brett 12) As far as I know the database pager is multithreaded regardless if osg is running multi or single threaded. Osg threading is related to threading of the cull and draw traversals. 3) How does the pager decide when to page something in? My

Re: [osg-users] Database pager questions

2009-06-04 Thread Paul Martz
Hi Brett -- The SingleThreaded threading model is one of osgViewer's threading models and is completely internal to osgViewer. It does not affect the osgDB library. The DatabasePager's threading is orthogonal to osgViewer's threading models used for rendering. Paul Martz Skew Matrix Software LLC