Yesterday I got the latest svn version of MITK and now it works fine with VirtualGL from the remote computer over ~500kb/s network! Looks like VirtualGL+MITK is a perfect combination for telepathology applications
Alex On Tue, Feb 19, 2008 at 4:01 AM, Baumhauer Matthias <[EMAIL PROTECTED]> wrote: > Dear all, > > actually, due to a conference, our department is not well-staffed. > Therefore, we apologize for delayed answers on the users list. > > To my best knowledge, we didn't try MITK and VirtualGL, yet. > In general, MITK uses a custom build toolkit, called IIL, for 2D rendering, > while 3D content is rendered by VTK. > > > > The 3D image stays black though you can > > see the correct image for a tiny moment while rotating it, so it looks > > like it gets continuosly erased. > > Most likely this is a VTK related problem. It sounds like if the OpenGL > buffer is not flushed properly. > We are also aware of problems with some OpenGL drivers, beside the ones from > Nvidia, where setting the VTK rendering mode to "immediate" may help. > Check this out: vtkMapper::GlobalImmediateModeRenderingOn(); > > May be you also check out if VirtualGL has already been discussed on the > vtkusers list. > > Regards, > > Matthias > > > Matthias Baumhauer Phone: (+49) 6221/42-2328 > Deutsches Krebsforschungszentrum Fax: (+49) 6221/42-2345 > Div. Medical and Biological Informatics (E130) > Im Neuenheimer Feld 280 email: [EMAIL PROTECTED] > D-69120 Heidelberg, Germany http://www.dkfz-heidelberg.de/de/mbi > > > > -----Ursprüngliche Nachricht----- > Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von Alex Lisovich > Gesendet: Freitag, 15. Februar 2008 19:17 > An: [email protected] > Betreff: [mitk-users] MITK and VirtualGL > > > > Dear All, > > I am trying to run MITK remotely using the VirtualGL package > (www.virtualgl.org) which allows to run imaging applications through > the network without noticable delay in interactiion. The MITK itself > (without VirtualGL) runs fine on the server desktop (CentOS 64 bit) as > well as remotely through the standard X session (though extreamely > slow in this case). > When running through the VirtualGL there is a problem with redrawing > which I am trying to pinpoint. The 3D image stays black though you can > see the correct image for a tiny moment while rotating it, so it looks > like it gets continuosly erased. The images in 2D planes display fine, > but any annotations (say distance measurements) can be seen for a tiny > moment and then get erased by the image itself. Other than that, image > manipulations are extreamely smooth and fast through the remote > connection, so I would realy like to feagure out on which side the > problem occurs. So basically I have two questions: > > 1) Did anybody use MITK with VirtualGL? > 2) Does MITK use the OpenGL overlay? VirtualGL requires the presense > of the overlay support on the client machine, but I don't have it on > both client and server and MITK works fine as I mentioned above. > > Thank you in advance for any input. > > Alex Lisovich > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > mitk-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/mitk-users > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > mitk-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/mitk-users > ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ mitk-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mitk-users
