Re: [osg-users] PolytopeIntersector, LineSegmentIntersector, and PagedLOD

2014-03-13 Thread Olivier Tournaire
Hi Chris, I also fight a long time with PolytopeIntersector and PagedLOD. Did you add callback to read your PagedLOD? See osgSim::LineOfSight for an example. Does it help? Regards 2014-03-12 21:15 GMT+01:00 Chris Long cl...@setcorp.com: Hi, I'm getting unexpected behavior from

Re: [osg-users] PagedLOD and IntersectionVisitor

2013-11-29 Thread Olivier Tournaire
the next thing to investigate would be the size of the bounding sphere that it's testing against, perhaps there is an error in the bounding sphere settings that is resulting in the traversal being culled prematurely. Robert. On 22 November 2013 14:03, Olivier Tournaire olit...@gmail.com wrote: Hi

Re: [osg-users] PagedLOD and IntersectionVisitor

2013-11-22 Thread Olivier Tournaire
LineOfSight work fine for you? If so I'd recommend stepping through to see what happening and then compare it with your own usage. Robert. On 19 November 2013 19:58, Olivier Tournaire olit...@gmail.com wrote: Hi all, Sorry for the noise, but, as I did not receive any answer, I am interested

Re: [osg-users] PagedLOD and IntersectionVisitor

2013-11-19 Thread Olivier Tournaire
Hi all, Sorry for the noise, but, as I did not receive any answer, I am interested if someone has an idea on the topic. Regards, Olivier 2013/11/15 Olivier Tournaire olit...@gmail.com Hi, I am currently trying to retrieve some specific triangles in a PagedLOD model. To do so, I use

[osg-users] PagedLOD and IntersectionVisitor

2013-11-15 Thread Olivier Tournaire
Hi, I am currently trying to retrieve some specific triangles in a PagedLOD model. To do so, I use a PolytopeIntersector with an IntersectionVisitor. As my model is a PagedLOD, I have set up a reader callback, directly taken from osgSim::LineOfSight. The intersector works, but not as expected:

Re: [osg-users] Struggling trying to convert geometry coordinates in PagedLOD

2013-03-14 Thread Olivier Tournaire
Hi Robert, 2013/3/14 Robert Osfield robert.osfi...@gmail.com Hi Olivier, On 13 March 2013 18:44, Olivier Tournaire olit...@gmail.com wrote: However, having a detailed look at the original data, I saw that (A PagedLOD has always a single Geode with a single Drawable): * PagedLOD center

Re: [osg-users] Struggling trying to convert geometry coordinates in PagedLOD

2013-03-13 Thread Olivier Tournaire
, On 13 March 2013 07:54, Olivier Tournaire olit...@gmail.com wrote: No one on this? I suspect you lost a lot of readers with the volume of your post, please remember that all members of the community are busy working and only have a little time to read and keep up with posts and write replies

Re: [osg-users] Struggling trying to convert geometry coordinates in PagedLOD

2013-03-13 Thread Olivier Tournaire
you think they are in. Both VirtualPlanetBuilder and osgEarth place the MatrixTransform below the PagedLOD and directly above the geometry. Robert. On 13 March 2013 11:54, Olivier Tournaire olit...@gmail.com wrote: Hi Robert, So, I will try to summarize my post, without any code

[osg-users] PagedLOD and coordinates transform

2013-02-01 Thread Olivier Tournaire
Hi all, I have a question regarding PagedLOD. I use as input a hierarchy of files. The vertices in the geometries are in a local reference system, and, for some reason, in need to transform them to a projected coordinate system : Lambert 93. I have a transformation which works fine. However,