[osg-users] Aircraft getting invisible by AutoCullingSystem

[ümit uzun]

ÜMİT UZUN

----------------------------------------
> Date: Tue, 6 May 2008 16:13:09 +0200
> From: paul at science.uva.nl
> To: osg-users at lists.openscenegraph.org
> Subject: Re: [osg-users] Aircraft getting invisible by AutoCullingSystem
> 
> ümit uzun wrote:
> 
>>Hi Robert,
>>
>>Firstly you are welcome to mail list :) I have an question about culling problem. I have an aircraft and earth model. Their size is "aircraft = 0e-07 " and "earth = 2e+07". When I add the aircraft node to the coordinateSystemNode which all nodes tied to it, aircraft get invisible. I think automatic culling system is culling the aircraft  from the scene. I have try to add ;
>>
>>viewer.getCamera()->setComputeNearFarMode( osg::CullSettings::DO_NOT_COMPUTE_NEAR_FAR );
>>  
>>


> If you turn off automatic clipping range calculation you will have to 
> specify a suitable range yourself. Did you check the range you use?
> 
> Paul

Hi Paul,
I didn't check the range after I use "viewer.getCamera()->setComputeNearFarMode( osg::CullSettings::DO_NOT_COMPUTE_NEAR_FAR );" command.
How can I do and what will it give me? Actually I don't understand what is for.

Thanks..
> 
>>std::cout<<"NearFarMode  : "<getComputeNearFarMode()>cullingMode &= ~ ( osg::CullStack::SMALL_FEATURE_CULLING  );
>>viewer.getCamera()->setCullingMode( cullingMode );
>>
>>then result is same. Why my little aircraft culling from scene? How can I fix this problem?
>>
>>Thanks so much...
>>
>>
>>
>>ÜMİT UZUN
>>
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