[osg-users] Understanding osg::CullingSet::computePixelSizeVector

Alok Priyadarshi alokpr at gmail.com
Tue Sep 4 15:03:48 PDT 2007

Hi Robert,

I understand every parameter in the function
osg::CullingSet::computePixelSizeVector, except the 0.7071067811f
factor. Could you please explain where you are getting this from?

Also, what is the CullingSet::setSmallFeatureCullingPixelSize,
diameter or radius of the bounding sphere?

Thanks a lot.

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