/**
* Add the projection background color to the base level of the Java 3D map. The MapHandler
* provides the MapBean and therefore the projection.
*
* @param bg The feature to be added to the Sea attribute
* @param mh The feature to be added to the Sea attribute
*/
protected void addSea(Group bg, MapHandler mh) {
MapBean map = (MapBean) mh.get("com.bbn.openmap.MapBean");
if (map != null) {
Debug.message("3d", "LayerMapContent: putting down sea.");
Color seaColor = map.getBackground();
Projection proj = map.getProjection();
// Make the background strech a screen around the current
// map, all directions.
int width = proj.getWidth();
int height = proj.getHeight();
java.awt.geom.GeneralPath background =
// OMGraphic.createBoxShape(0, 0, width, height);
OMGraphicAdapter.createBoxShape(-width, -height, width * 3, height * 3);
addTo(bg, OMGraphicUtil.createShape3D(background, 0, seaColor, true));
}
}
/**
* Add a layer to the Group, at a specific height.
*
* @param bg The feature to be added to the Content attribute
* @param layer The feature to be added to the Content attribute
* @param baselineHeight The feature to be added to the Content attribute
*/
protected void addContent(Group bg, OMGraphicHandlerLayer layer, double baselineHeight) {
Debug.message(
"3d", "LayerMapContent: putting layer " + layer.getName() + " graphics on the map.");
addTo(bg, OMGraphicUtil.createShape3D(layer.getList(), baselineHeight));
}