Hi Lucie, x and y change should be proportional to cos( lat ), z change should be proportional to sin( lat )
-Fred ----- "lucie lemonnier" <[email protected]> a écrit : > Hi, > > I understood that the XYZ are in Earth Center Earth Fixed > coordinates. > So is it normal that X,Y are calculated based on height? > In fact, I put a latitude, longitude and height on a model, I use > osg::EllipsoidModel::convertLatLongHeightToXYZ to obtain the position > x,y,z and I transform my point with the MatrixTransforms applied on > the terrain model and I place my model with the transformed point. > Is it the step to be followed? > > Thank you! > > Cheers, > lucie > > ------------------ > Read this topic online here: > http://forum.openscenegraph.org/viewtopic.php?p=32170#32170 > > > > > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

