[osg-users] setExpiryDelay(double); not part of DatabasePager no more
Hi all, I just checked out 2.9.16 and notice my app wouldnt compile since setExpiryDelay(double) from the DatabasePager class is gone. Is there anything else what we should be using to a similar effect? Or good practice? Any guidance would be much appreciated. ... Thank you! Cheers, Dan -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=40388#40388 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] osgEarth at FOSS4G in Denver
Got my vote -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=38914#38914 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
[osg-users] Indentify whether 3ds model read has color layers or textures?
Hi all, I was wondering if anyone can help me out whether it is possible to verify whether a 3ds model i have read using: theNode = osgDB::readNodeFile(filenameUsed, options); has color layers or has textures? The reason i am asking is bacause i would like to treat them differently when writing out to IVE. Thank you! Cheers, Dan -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=38843#38843 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
[osg-users] Issues with Material Visitor when dealing with models which have color layers
Hi all,
I seem to be having some issues with models that have color layers when i do
the IVE generation from 3ds.
I have a MaterialVisitor class that essentialy does this to make sure we use
the material colors. And also i need this to make sure the lighting settings
are passed to the models correctly. If i dont have this the texture models are
really really dark ( close to black)
void Material_Visitor::SetUseMaterialColors(osg::StateSet *stateset)
{
if(stateset)
{
osg::Material *mat;
unsigned int i=0;
while((mat = (osg::Material
*)stateset-getAttribute(osg::StateAttribute::MATERIAL, i)))
{
if(mat-getColorMode() == osg::Material::OFF)
mat-setColorMode(osg::Material::AMBIENT_AND_DIFFUSE);
i++;
}
}
}
I read the 3ds model and i apply the visitor:
Material_Visitor mv;
theNode-accept(mv);
If the 3ds model has image textures associated with it then it is all good.
However if i have a 3ds model that has color layers associated with it and not
image textures then after the model is saved into an IVE all the colors are
gone and the model is all white.
Any advice on what i am doing wrong?
Thank you!
Cheers,
Dan
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Re: [osg-users] Problem DatabasePager, setTargetFrameRate and setMaximumNumOfObjectsToCompilePerFrame with osg 2.9.11
Hi all, I seem to be experiencing weird problems with the DB pager. I have OSG 2.9.8. The rendering of the models and globe seem to just stop after a point. I can print the scene graph and i can see there are quite few nodes left to draw but none get drawn. I have in the code something like this: setTargetFrameRate(85.0); but i have just found on some forums statements that calling this directly is not the best thing. Any advice on how to even start debuging the cause of this? Thank you! Cheers, Dan -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=38421#38421 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] Problem DatabasePager, setTargetFrameRate and setMaximumNumOfObjectsToCompilePerFrame with osg 2.9.11
Thank you Robert. Do you suggest running the project in debug mode? I tried that but it takes forewer stepping through it as in the begining when i load the globe the DatabasePager performs ok. Its only after some time i notice it stopping. Is there any more advanced debugging options i can try? At the moment i am playing with the OsgNotifier and trying to place OSG Debug options to see if there is anything generated there. Cheers, Dan -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=38432#38432 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
[osg-users] [forum] Line Of Sight and skyline tools
Hi all, I had a question in regards to possible examples of lines of sight or skyline tool implementations in OSG. I did notice the OSGSim LineOfSight helper class in my research and was wondering if there are any examples of that class in use. Also any examples of skyline calculation from the loaded data within the scene? Any advice or pointers would be greatly appreciated. Thank you! Cheers, Dan -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=35287#35287 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
[osg-users] [osgPlugins] osgdb_ive.dll problem when loading an ive globe in osg app
Hi all, My apology if this seems to be a noobish question. I have an osg application and it seems that is experiencing some problems when i try and run it on my machine outside visual studio and also other machines. I have build osg 2.9.8 and also the plugins for it. If i run osgviewer.exe on the ive file it loads just fine. When i compile my application in debug and release build and run it through Visual Studio 08 sp1 it runs just fine. Now on my machine i get the .exe file and also all the osg dlls and the plugins and put them in the same folder. I double click on the exe and the GUI which is in QT starts and i can get to the point to select my globe to load. Then when the application start loading the globe it just dies and i get a runtime error. I ran the application through Dependency walker and it got to the point where it says Loading osgdb_ive.dll then an exception is raised. Has anyone seen this before? Any advice on how i can identify what might be happening? Thank you so much to all. -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=30887#30887 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
