Hi,
On 08.02.2012 04:13, Gerrit Voß wrote:
> Hi,
>
> On Thu, 2012-02-02 at 12:56 +0100, "Christoph Fünfzig" wrote:
>> > Hi Gerrit,
>> >
>> > the "editFieldPtr" are currently not necessary but they were there
>> > with both versions of OpenSG.
>> > I will try the current OpenSG version again,
>> > but need to recompile it first.
> ok, OpenSG was a little more insensitive against edits. For OpenSG 2
> one should be a little bit more thoughtful as an edit triggers the
> changed calls and in this case they will the rebuild of the volume.
>
Ok, this is also what I see.
Will revise the code, aka subdivide the terrain into a grid.
>> > In the conversion into a cluster application I would like to use
>> > the ClusterServer object without a window.
>> > Using it with a GLUT window works fine!
>> > server = new OSG::ClusterServer(win,
>> > name,
>> > connectionType,
>> > address,
>> > servicePort,
>> > serviceGroup);
>> > Using it with win=NULL and "server->doSync(true);" instead of
>> > "server->render(ract);" seems not to be sufficient.
>> > So what is necessary to make it work with a minimal window class
>> > (without any rendering)?
> what is not working ? What I could see is that the system might stall as
> IIRC the swap part of the rendering might do some client <-> server
> sync.
>
> Could you let me know what client setup (clusterwindow) you use so I can
> have a closer look.
I just had a look at the code and there is
void ClusterServer::render(RenderActionBase *action)
{
doSync (false );
doRender(action);
doSwap ( );
}
I use the MultiDisplayWindow and the only network stuff I can see in
MultiDisplayWindow::serverSwap (called from ClusterServer::doSwap) is
#if !FAST_SYNC
connection=getNetwork()->getMainConnection();
if(!getInterleave())
{
// tell client that we are finished
connection->signal();
// wait for swap
connection->wait();
}
#endif
What is happening if FAST_SYNC is defined ?
Thanks and best regards,
Christoph
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