>
> I load an not georeferenced 3D model and i have the geo information in
> other file : DATUUM, Projection system, EPSG and an offset in meter for
> cartographic system and in seconds for geo system. I looking for set those
> informations programatically. Set the SRS is not a big deal, but I don't
> know how to set the offset.
> I use a osgEarth::Map object with osgEarth::ModelLayer, I set the layer
> and put it in my map, then i set the SRS of my map :
> map->getSRS()->create(".....")
>I think this ais all you need to do: http://docs.osgearth.org/en/latest/faq.html#common-usage GeoTransform* xform = new GeoTransform(); ... xform->setTerrain( mapNode->getTerrain() ); ... GeoPoint point(srs, -121.0, 34.0); xform->setPosition(point); So, the X and Y coordinates are either the latitude and logitude (if your SRS's system is geographic) or X and Y (usually meters from the system's origin) if it's a projected SRS. Does that answer your questions? If you have more questions, feel free to email me privately, as I don't always see osgEarth questions on the OSG mailing list. Cheers, > Djoé > > -- Chris 'Xenon' Hanson, omo sanza lettere. [email protected] http://www.alphapixel.com/ Training • Consulting • Contracting 3D • Scene Graphs (Open Scene Graph/OSG) • OpenGL 2 • OpenGL 3 • OpenGL 4 • GLSL • OpenGL ES 1 • OpenGL ES 2 • OpenCL Legal/IP • Code Forensics • Digital Imaging • GIS • GPS • osgEarth • Terrain • Telemetry • Cryptography • LIDAR • Embedded • Mobile • iPhone/iPad/iOS • Android @alphapixel <https://twitter.com/alphapixel> facebook.com/alphapixel (775) 623-PIXL [7495]
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