Hi Fabien, Have you now tested the latest svn/trunk?
Ribert. On Mon, Jan 26, 2009 at 3:41 PM, Fabien Lavignotte <[email protected]> wrote: > Hum sorry Robert to bother you, but i look at the changes from Jason : > he fix the bug! > OpenSceneGraph evolves too fast for me :) Next time i will check the > really last version of the trunk. > > Fabien > > > -----Original Message----- > From: Robert Osfield [mailto:[email protected]] > Sent: lundi 26 janvier 2009 16:24 > To: [email protected]; Fabien Lavignotte > Cc: OpenSceneGraph Users > Subject: Re: [osg-users] Problem when loading local then distant png > file > > Hi Jason & Fabien, > > I'm introducing Jason into discussion in the hope that he'll have some > ideas about what is going wrong as Jason's recently made changes to > Registry.cpp that affect the handling of http file references. > Jason's also one of the authors of osgEarth too so doubly relevant :-) > > I have a couple of other OSG bugs I'm chasing up right now so will > happily defer to others if they can fix this bug :-) > > If not then I'll step it and make sure it gets fixed prior to OSG 2.8. > > Robert. > > ---------- Forwarded message ---------- > From: Fabien Lavignotte <[email protected]> > Date: Mon, Jan 26, 2009 at 1:29 PM > Subject: [osg-users] Problem when loading local then distant png file > To: [email protected] > > > While trying osgEarth (great work by the way), I find a OSG problem. > osgEarth works correctly with osgviewer but not with our own viewer. > After some investigations with the debugger, it was because we are > loading a png file before loading the earth file. > And then when osgEarth try to load distant png files, it calls the > method osgDB::Registry::read. It tries first to load with existing > loaded plugins. > So it tries with osgdb_png plugin that returns a FILE_NOT_FOUND. > Finally, the method returns a FILE_NOT_FOUND because the curl plugin is > not yet loaded and will never be... the code to load it is just after > the FILE_NOT_FOUND return... > Surely, other image plugin have the same behavior, it is not only a png > problem. > > I have made a small modification to osgviewer to reproduce the problem, > just loading a png file at line 46. With this line, loading > google_maps.earth does not work, comment it and then it works... > > I think of different ways to fix that: > - modify the Registry::read method to handle file with server adress > differently > - modify each image plugin to return a FILE_NOT_HANDLED when the file > name contains server adress > - force to load the curl plugin at the start somewhere in my code... or > maybe in osgDB > > Not sure which is the best? > > Fabien Lavignotte > > ______________________________________________________________________ > This email has been scanned by the MessageLabs Email Security System. > For more information please visit http://www.messagelabs.com/email > ______________________________________________________________________ > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.or > g > > > ______________________________________________________________________ > This email has been scanned by the MessageLabs Email Security System. > For more information please visit http://www.messagelabs.com/email > ______________________________________________________________________ > > ______________________________________________________________________ > This email has been scanned by the MessageLabs Email Security System. > For more information please visit http://www.messagelabs.com/email > ______________________________________________________________________ > _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
