Re: [osg-users] PageLod makes me crazy !
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? -- Chris 'Xenon' Hanson, omo sanza lettere Xenon AlphaPixel.com PixelSense Landsat processing now available! http://www.alphapixel.com/demos/ There is no Truth. There is only Perception. To Perceive is to Exist. - Xen ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] PageLod makes me crazy !
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 __ Information from ESET NOD32 Antivirus, version of virus signature database 4649 (20091130) __ The message was checked by ESET NOD32 Antivirus. http://www.eset.com ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] PageLod makes me crazy !
Vincent Bourdier wrote:
I didn't saw, but loading only the big file do the same strange thing :
no render but frame rate and stats are normals
The console is full of :
/CullVisitor::apply(Geode) detected NaN,
depth=-1.#IND, center=(1.13328 0 -8.23757),
matrix={
1.#QNAN 1.#QNAN 1.#QNAN 1.#QNAN
1.#QNAN 1.#QNAN 1.#QNAN 1.#QNAN
1.#QNAN 1.#QNAN 1.#QNAN 1.#QNAN
1.#QNAN 1.#QNAN 1.#QNAN 1.#QNAN
}/
The IVE file is too big to be converted in osg to look in...
What is this a model of, and how was it created? As in, did you convert it
from other
format, or what tool created this huge IVE?
Are you 100% sure the IVE model file isn't just corrupt or junk?
--
Chris 'Xenon' Hanson, omo sanza lettere Xenon AlphaPixel.com
PixelSense Landsat processing now available! http://www.alphapixel.com/demos/
There is no Truth. There is only Perception. To Perceive is to Exist. - Xen
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