feature_labels_script.earth

<!--
osgEarth Sample
This shows how to label point features with an attribute (with some extra zing).
-->

<map name="Feature Geometry Demo" type="geocentric" version="2">
        
    <image name="world" driver="gdal">
        <url>../data/world.tif</url>
    </image>
    
    <model name="cities" driver="feature_geom">

        <features name="cities" driver="ogr">
            <url>../data/world.shp</url>
        </features>

        <styles>
		    <script profile="full">
			    function addSomeExcitement() {
				    feature.properties.name = '***' + feature.properties.cntry_name + '!!!';
					feature.save();
				}
			</script>
			
            <style type="text/css">              
                cities {
					icon: "../data/placemark32.png";
					icon-placement: centroid;
					icon-scale: 1.0;
					icon-occlusion-cull: false;
					icon-occlusion-cull-altitude: 8000;
					icon-declutter: true;
					text-script: addSomeExcitement();
					text-content: [name];
					altitude-offset: 100;
					altitude-clamping: terrain;
					altitude-technique: scene;
                }     
            </style>
        </styles>
        
    </model>
    
    <options lighting="false"/>
    
    <screen_space_layout>
        <out_animation_time>  0.0  </out_animation_time>
        <in_animation_time>   0.25 </in_animation_time>
        <min_animation_scale> 0.45 </min_animation_scale>
        <min_animation_alpha> 0.35 </min_animation_alpha>
        <sort_by_priority>    true </sort_by_priority>
    </screen_space_layout>
  
</map>