Hi Robert,
I am wondering why there is no way to remove PagedLod child wich are visited
by the culling but wich are also out of range from the camera.
Here is a simple case let's image I have 100 PagedLod each composed from a
low poly internal model and a high res external model (displayed when
Hi Alex,
The DatabasePager already has a scheme for load balancing and will
automatically expiry PageLOD's that are out of range. It only does
the expiry once a user specified maximum number of PageLOD's is
reached, while the default is set to 500, but you could set this to 1
if you wanted and
Hi Robert,
I'm using osg 2.8.3 and it seems it's not the case. To continue with this
sample, let's imagine I set the _targetMaximumNumberOfPageLOD to 20, in
capped_removeExpiredSubgraphs if the camera is looking to those 100
PagedLod at the same time the _inactivePagedLODList is empty and the
Hi Alex,
I've got too many things on to try and get my head around your
understand of some code that has already been modified in svn/trunk.
In svn/trunk and the 2.9.x series the DatabasePager has been improved
further, so go test there.
Robert.
On Fri, Nov 5, 2010 at 10:32 AM, Alexandre
Hi Robert,
Reviewing the latest snv code from the databasepager, the problem remains
the same. The only expired nodes the databasepager is removing are the one
wich are in the inactivePagedLODList this one is only filled with node
that hasn't been traversed for a while (compare
Hi Alex,
Just because children of a PagedLOD may be out of range doesn't mean
that the PageLOD itself isn't required in memory, if the cull
traversal is hitting the PagedLOD it's active an really can't be
expired, even if the children are being culled at that point in time.
I rather feel that
Robert, one quick clarification: does the new max-PagedLOD scheme work in
conjunction with expiry settings, or are they mutually exclusive techniques?
I have not studied the new code yet.
Glenn Waldron : Pelican Mapping : http://pelicanmapping.com :
+1.703.652.4791
On Mon, Dec 15, 2008 at 9:40
Hi Glenn,
On Mon, Dec 15, 2008 at 3:07 PM, Glenn Waldron gwald...@gmail.com wrote:
Robert, one quick clarification: does the new max-PagedLOD scheme work in
conjunction with expiry settings, or are they mutually exclusive techniques?
I have not studied the new code yet.
The new
Hi All,
A month of so back I developed a new expiry scheme for DatabasePager
that works to ensure that number of PagedLOD in memory at any one time
does not exceed a specified target maximum number of PagedLOD. The
new scheme allows the number of PagedLOD in memory to raise until it
hits the
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