Hi,
Earth file is like as follow:
Code:
<map name="osgearth_vpb" type="geocentric" version="2">
<image name="elevation" driver="vpb">
<url>elevation.osgb</url>
<profile>global-geocentric</profile>
<primary_split_level>5</primary_split_level>
<secondary_split_level>11</secondary_split_level>
</image>
<image name="map" driver="vpb">
<url>map.osgb</url>
<profile>global-geocentric</profile>
<primary_split_level>5</primary_split_level>
<secondary_split_level>11</secondary_split_level>
</image>
</map>
you can add this into your osg application as:
Code:
osg::ref_ptr<osg::Node> _map = osgDB::readNodeFile( earthFile.toStdString() );
osg::ref_ptr<osgEarth::MapNode> _mapNode = osgEarth::MapNode::findMapNode(
_map );
_root->addChild(_mapNode);
But you will have some trouble with vpbmaster, just use osgdem and forget about
the split levels about :)
And about to add some model in the virtual world, you can use
osgEarthUtil/ObjectPlacer, an easy way of place sthg in the earth model.
if you want to know more about the .earth file just visit http:// www. osgearth
.org/wiki/MapElement
Good Luck!
Sevket
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=48664#48664
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