[FreeNX-kNX] Support 3D

[marco freschi]

I tried also with xming-mesa and putty but I have the same problem.
It seems it is not possible to run the 3D application.

Java 3D WARNING : reported GLX version = 1.2
    GLX version 1.3 or higher is required
    The reported version number may be incorrect.  There is a known
    ATI driver bug in glXQueryVersion that incorrectly reports the GLX
    version as 1.2 when it really is 1.3, so Java 3D will attempt to
    run anyway.
Exception in thread "main" java.lang.NullPointerException: Canvas3D: null GraphicsConfiguration
        at javax.media.j3d.Canvas3D.checkForValidGraphicsConfig(Canvas3D.java:982)

-----------------------------------------

Any other advice?

Thanks

Marco

> From: alastair at solutiontrax.com
> To: freenx-knx at kde.org
> Date: Tue, 27 Oct 2009 19:40:25 +0000
> Subject: Re: [FreeNX-kNX] Support 3D
> 
> On Tuesday 27 October 2009, marco freschi wrote:
> > I am quite new with freeNX. I have a java 3D application installed on the
> >  linux (redhat) server. I did some tests using as client NX another linux
> >  machine and it works nice, it means the application shows all the 3D
> >  effects. Using the same server I tried to use a Windows machine as client
> >  NX, but everytime I tried to use the 3d I get the error OpenGL 1.2
> >  .......you require at least GL1.3 etc. Basically I think the problem is in
> >  the emulation (data from server to the client) because normal 3D
> >  application can run locally on the windows machine without problems.
> > 
> > How can I solve this problem?
> > I tried to use Exceed-3d as a test and I realised it works with the same
> >  configuration, but buying exceed + exceed 3d is very expensive.  IS there
> >  something similar for NX
> 
> NX is a compression protocol for X, so the Windows client has to bundle an X 
> server. It sounds like the bundled server only supports OpenGL 1.2 while 
> Exceed-3D supports 1.3 or above. On linux the client just uses the local X 
> server which usually has good OpenGL support these days.
> 
> You could try xming or xorg/cygwin in place of Exceed as they _might_ have 
> better OpenGL support than the bundled xorg/cygwin.
> ________________________________________________________________
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>     Then please write up the solution in the FreeNX Wiki/FAQ:
> 
> http://openfacts2.berlios.de/wikien/index.php/BerliosProject:FreeNX_-_FAQ
>   
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>                  http://www.nomachine.com/kb/ 
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