Carsten Neumann wrote:
>       Hi Patrick,
> 
> Patrick Hartling wrote:
> [SNIP]
>> The most obvious problems are inconsistencies in material properties and
>> geometry popping in and out, all of which occurs on the server side. In
>> opensg-cluster2.png, if you look closely at the Server2 window, you can see
>> that part of the left wing is still there, but something is wrong with the
>> way that it is rendered.
> 
> hm, what actions are used to render these images, the RenderAction or 
> the RenderTraversalAction (a filed a bug about another model being 
> rendered differently with these two actions some time ago, ticket #117)?

At the time that I posted this message, I was using RenderAction, but now I
am using RenderTraversalAction. In both cases, I was using matched rendering
actions on both sides.

>> Would this be a problem with the clustering or the VRML loader? So far, I
>> only see this when using tie.wrl from the OpenSG 1.8 source tree, but that
>> is typically the model that I use for testing. The basic torus always looks
>> fine. I have OSB models generated from OpenSG 1.8 that I could use, but a
>> lot of warnings are generated when they are loaded. The warnings are from
>> NFIOBase::readFCPtr and NFIOBase::readFCFields, and they are about skipping
>> unknown fields. I do not know if those warnings might be a sign of other
>> problems that could occur. However, with the OSB files that I have tested so
>> far, I have not seen the behavior that I see with tie.wrl.
> 
> maybe I could persuade you to give the new OSB loader a try ? It can be 
> enabled by compiling with: scons enable_new_osb_io=yes
> Sorry, I don't have more useful ideas...

I did not get a chance to try the new OSB loader. However, Dan Shipton's
fixes in Revisions 723 through 725 fixed the behavior that I described above.

 -Patrick


-- 
Patrick L. Hartling
VP Engineering, Infiscape Corp.
http://www.infiscape.com/

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