Hi,
osgViewer::Viewer/CompositeViewer all have the DatabasePager built
into them, and will automatically run the database pager thread on
demand and take care of all the operations required to manage a paged
database. So adding a DatabasePager to osgViewer would be rather
counter productive.
Robert.
On Jan 17, 2008 12:12 PM, guher b <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I would like to view a pagedlod database that has one
> pagedlod child via osgViewer(both the master file and
> the paged lod file's are in osg format).
> I add database pager to osgViewer, yet the paged
> database could not be viewed in the viewer.The non
> paged lod database (in flt format) can be viewed
> without any problems. Has anybody else encountered
> this problem?
>
> I think that the paged lod database I have generated
> from openflight database(via a code I have found from
> this mailing list, which don't seem to have any flaws
> in it) is not valid. However, i can not see any
> problem in the files. And, the viewer can not view the
> database.
> The general structure of the paged lod database master
> file is,
>
>
> Group {
> DataVariance UNSPECIFIED
> name "SomeNode"
> nodeMask 0xffffffff
> cullingActive TRUE
> num_children 1
> Group {
> DataVariance UNSPECIFIED
> name "g0"
> nodeMask 0xffffffff
> cullingActive TRUE
> num_children 1
> Group {
> DataVariance UNSPECIFIED
> name "g0"
> nodeMask 0xffffffff
> cullingActive TRUE
> num_children 1
> Group {
> DataVariance UNSPECIFIED
> name "g1"
> nodeMask 0xffffffff
> cullingActive TRUE
> num_children 1
> PagedLOD {
> DataVariance UNSPECIFIED
> nodeMask 0xffffffff
> cullingActive TRUE
> Center 13806.9 24056.3 1079.8
> Radius 964.735
> RangeMode DISTANCE_FROM_EYE_POINT
> RangeList 1 {
> 0 5000
> }
> NumChildrenThatCannotBeExpired 0
> FileNameList 1 {
> flight0_0.osg
> }
> num_children 0
> }
> }
> }
> }
> }
>
> Do you see any problems?
>
> Thanks in advance
>
>
>
>
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