Re: [osg-users] OSG crash in _lock_fhandle

Hi Gert, Thanks for the stack trace but it doesn't really help me much in working out what might be amiss. Does this crash on exit occur in the OSG examples or just your app? Does it happen on all machines? Have you tried changing the threading model of the viewer? Robert. On 9/25/07, Gert

Re: [osg-users] Using OpenGL code in OSG.

Hi Eric, The osgteapot example provides an example of integrating OpenGL code into the OSG. You could also try using a camera post draw callback. You'll need to insulate your own OpenGL state management from the OSG and visa versa. There has been lots talked about this topic over the years so

Re: [osg-users] Question on Node memory management.

Hi, Use of ref_ptr ensures safe memory management both within the scene graph and outwith. If you want to switch subgraphs on/off then use either osg::Switch or a Node::setNodeMask(.). You can manually add elements/remove elements during the update phase, but in general its better to just leave

Re: [osg-users] more on Windows debugging

I am definitely using the dlls associated with the pdb files, which were generated in debug mode. I can find where the libraries come from, where the pdb files come from, etc, and all is in place. The symbols are in the stack trace as well. Before I was using debug directories, it couldn't tell

Re: [osg-users] more on Windows debugging

Hi Andy, Out of curiosity which version of the OSG are you working with now? Do they include Luigi's modifications for building libs and debug files in the bin directory? Robert. On 9/26/07, Andy Skinner [EMAIL PROTECTED] wrote: I am definitely using the dlls associated with the pdb files,

Re: [osg-users] more on Windows debugging

Yep, I've got 2.1.12. I copy the bin and lib files elsewhere for installation, but I've pointed visual studio at the pdb files and source files back in the build area, though. I'm wondering whether Visual Studio knows these are related, however. I tried starting up visual studio with the

Re: [osg-users] Two questions about pagelod nodes

We don´t want to set which node is visible and which is not visible, we just want to know which ones are visible. There are 4 calls in our viewer viewer-advance(); viewer-eventTraversal(); viewer-updateTraversal(); viewer-renderingTraversals(); no idea where the cull traversal is, we´ve read

Re: [osg-users] RTT in a multichannel app

Robert, I meant the view offset of the offset slaves (left: -40; right 40) The RTT camera is in the scene graph itself - but I have one scene for the three cameras; I thought I need three RTT cameras, one for every channel; but when I set the ReferenceFrame to RELATIVE_RF, I suppose I have the

[osg-users] delay - creating a new View under Win32

Hi all, I wonder why it takes so much time to create a new view on under Win32 ? Under Win32, creating a new view (osgViewer::Viewer) takes a constant amount of time (independent from the number of viewer instances). It sounds if the harddisc has a lot to do while waiting for a new view

Re: [osg-users] more on Windows debugging

Thanks. I have some of the same setup, but I don't get OSG from the place where I built it. I'm afraid that moving the dlls has lost their connection with the source. I've got paths set to specify the source, but it doesn't seem to be helping, in the same way it didn't help you to remove them.

Re: [osg-users] more on Windows debugging

I have the same problem. It is caused by using the debug dlls from the install directory. If you setup your environment to find the dll files in the directory in which they were built then everything works ok. My guess is that the absolute path names to the source files are embedded

Re: [osg-users] Instrument Panel rendering - interest? ideas?

Hi Erik, On 9/26/07, Erik Johnson [EMAIL PROTECTED] wrote: To where should I send the code? To get things going one could create a page on the wiki and post a source tarball there. Then others can download an evaluate. Another stage would be to possible to create a project as part of the

Re: [osg-users] OSG crash in _lock_fhandle

Hi Robert, Thanks for the stack trace but it doesn't really help me much in working out what might be amiss. Does this crash on exit occur in the OSG examples or just your app? I haven't tried any of the OSG examples. It happens in our app when exiting in window mode via the window 'x'. It

Re: [osg-users] Trackball and view question

Hi Robert et al. Let me explain what I want to do accomplish an example: I load a model with no camera manipulator. I know the camera parameters (eye, ctr, up) that yield a desired pose. I set the viewer camera with those parameters and obtain the desired pose. Now I want to assume that I

Re: [osg-users] more on Windows debugging

My INSTALL step does copy these DLLs to the different location. They were compiled in OpenSceneGraph\src\subproject and linked in OpenSceneGraph\lib\release or debug directories and INSTALL places them in OpenSceneGraph\bin directory. Technically its almost the same situation as yours. I did an

Re: [osg-users] more on Windows debugging

Thanks. I have been looking at strings in these files, too. I did not see the path to the cpp files listed in the pdb file. I see paths to .obj files, a something.dll.embed.manifest.res file, some source files (f:\sp\public\sdk\inc\pshpack4.h, for example, and I don't even have a volume f) but

[osg-users] Ray tracing a scene

Hello, I would like to create a ray-traced video of a run of my OSG application. Is there an easy way to do this? Maybe a povray exporter? -Gazi ___ osg-users mailing list osg-users@lists.openscenegraph.org

Re: [osg-users] Please test SVN version of OpenSceneGraph

Robert, I noticed over in the Cygwin group they made a few thread changes so I recompiled cygwin1.dll and then was going to try the latest svn for OSG since you have made a lot of thread changes but I ran into this right off the bat: [ 1%] Building CXX object