[osg-users] PageLod makes me crazy !

Vincent Bourdier vincent.bourdier at gmail.com
Mon Nov 30 08:56:53 PST 2009


Hi Chris,

Chris 'Xenon' Hanson a écrit :
> Vincent Bourdier wrote:
>   
>> Hi all,
>> Managing a huge model (around 1.5Go in IVE ) I cut it into parts and set
>> pagedLod on each part with two LOD.
>>     
>
>   I know English probably isn't your primary language, but this description is too
> incomplete to really mean much to anyone. Can you give a more complete description of how
> this scenegraph was built? Is this VPB terrain, or some arbitrary models?
>
>   
>> On a big one (first LOD : 20 Mo file and second LOD : 450 Mo file ) when
>> the second LOD is loaded, osgviewer lags a lot during a couple of
>> seconds, then is do not render anything... but the stats seems to
>> indicate that the model is loaded and rendered.
>>     
>
>   Could it be that the two pieces of data are very large or far apart, and are messing up
> the clipping distance or centering of the viewer?
>
>   Does it work if just one model or the other is loaded?
>
>   
As I just said (I wrote my answer while I received your mail) it is a 
single model problem...
The problematic model do not render... I don't have any idea to explain 
the problem...

Thanks for your help

Regards,
   Vincent



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