Re: [osg-users] PagedLOD experts?

2009-11-02 Thread Jean-Sébastien Guay
Hi Chris, It does raise another question -- is this a common practice and is there anywhere else in OSG where node name has a special meaning during specific phases of operation? I tend to think that any use of user-settable properties, such as node name, callbacks, user data, etc.

[osg-users] PagedLOD experts?

2009-11-01 Thread Chris 'Xenon' Hanson
I'm just wondering -- other than myself, are there any others (excluding Robert, obviously) who have delved into the code for PagedLOD and DatabasePager and actually done any coding in there? -- Chris 'Xenon' Hanson, omo sanza lettere Xenon AlphaPixel.com PixelSense Landsat

Re: [osg-users] PagedLOD experts?

2009-11-01 Thread sergey leontyev
Chris, i dont know any, but since you are one of those few elite members of the OSG community :-) Maybe you can help me understand what is going on: http://forum.openscenegraph.org/viewtopic.php?t=3782 Thanks! Sergey Chris 'Xenon' Hanson wrote: I'm just wondering -- other than myself, are

Re: [osg-users] PagedLOD experts?

2009-11-01 Thread Wang Rui
Hi Chris, I had done a series of tutorials a few months ago named The longest frame, which discussed the implementation of DatabasePager, DataThread and PagedLOD (You may find it at osgchina.org, in CHINESE). That is to say, I've studied into the code, too, even though I'm not expert. :) Wang Rui

Re: [osg-users] PagedLOD experts?

2009-11-01 Thread Paul Martz
Like Wang Rui, I have studied the code to help investigate issues with client databases. But I haven't done any coding there. I'm familiar with the environment variables that control its behavior, what operations are done at what phase of the frame, and am aware of how the PagedLOD class

Re: [osg-users] PagedLOD experts?

2009-11-01 Thread Chris 'Xenon' Hanson
sergey leontyev wrote: Chris, i dont know any, but since you are one of those few elite members of the OSG community :-) Maybe you can help me understand what is going on: http://forum.openscenegraph.org/viewtopic.php?t=3782 I can't tell you much about TXP paging or multi-camera Database

Re: [osg-users] PagedLOD experts?

2009-11-01 Thread Chris 'Xenon' Hanson
Chris 'Xenon' Hanson wrote: I'm just wondering -- other than myself, are there any others (excluding Robert, obviously) who have delved into the code for PagedLOD and DatabasePager and actually done any coding in there? I'll throw out an item that I think should be discussed from my

Re: [osg-users] PagedLOD experts?

2009-11-01 Thread Tim Moore
On 11/01/2009 10:42 PM, Chris 'Xenon' Hanson wrote: I'm just wondering -- other than myself, are there any others (excluding Robert, obviously) who have delved into the code for PagedLOD and DatabasePager and actually done any coding in there? I've stared at the DatabasePager code a lot

Re: [osg-users] PagedLOD experts?

2009-11-01 Thread Wang Rui
Hi Chris, 2009/11/2 Chris 'Xenon' Hanson xe...@alphapixel.com This visitor, when applied, goes through the _inactivePagedLODList, and renames a certain number of the contents to NeedToRemove. Later, if you are NOT using the _deleteRemovedSubgraphsInDatabaseThread option, it removes