I have no idea what exactly you want, maybe you can give a little more detail of your problem.
----- Original Message ----- From: "Daniel Moos" <[EMAIL PROTECTED]> To: "OpenSceneGraph Users" <osg-users@lists.openscenegraph.org> Sent: Monday, October 15, 2007 5:12 PM Subject: Re: [osg-users] Level of Detail > Thanks for your fast answer! It works very well! > But... I have an other question about LOD-Nodes. I can use a LOD to display a > Model with a specified distance. To calculate the distance the bounding-box > of the model is used. So i can set a complete model visible or invisible. > > Give it a way to calculate the distance between the eye-point and a single > triangle from a model? LOD of triangles from a model? > > Thank you! > Daniel > > > Am Montag, 15. Oktober 2007 09.48:00 schrieb wangmiao: >> The Lod node is used to manage a series of model node, you can attech >> models to it.But it will not simplify models for you. You need >> osgUtil::Simplifier to do it.Here is a simple example..... >> osgUtil::Simplifier sm; >> sm.setDoTriStrip(false); >> sm.setMaximumError(FLT_MAX); >> sm.setMaximumLength(FLT_MAX); >> sm.setSampleRatio(ratio); >> sm.simplify(*newgeometry); >> newgeode->addDrawable(newgeometry.get()); >> >> >> ----- Original Message ----- >> From: "Daniel Moos" <[EMAIL PROTECTED]> >> To: "OpenSceneGraph Users" <osg-users@lists.openscenegraph.org> >> Sent: Monday, October 15, 2007 3:00 PM >> Subject: [osg-users] Level of Detail >> >> > Hello Everybody. >> > >> > This User-Group is great... Thanks to all! >> > >> > I have a question about LOD (Level of Detail). I have a complex model to >> > load. The performance isn't good enough with such a complex model. >> > I want an LOD-Node in my program to display this complex model. Give it a >> > way to simplify a model in OpenSceneGraph? It will be nice to generate a >> > simpler model from a given model. >> > >> > Can OpenSceneGraph generate such a simpler model? >> > >> > Thanks to all! >> > Daniel >> > _______________________________________________ >> > osg-users mailing list >> > osg-users@lists.openscenegraph.org >> > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >> >> _______________________________________________ >> osg-users mailing list >> osg-users@lists.openscenegraph.org >> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > > _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
