/**
* Adds or substitutes a named regular quadrilateral surface shape.
*
* @param lat center latitude in decimal degrees
* @param lon center longitude in decimal degrees
* @param w width in meters
* @param h height in meters
* @param id the shape identifier
*/
public void addSurfQuad(double lat, double lon, double w, double h, String id) {
SurfaceQuad shape = new SurfaceQuad(attr, LatLon.fromDegrees(lat, lon), w, h);
shape.setHighlightAttributes(attrHigh);
if (id != null) {
shape.setValue(AVKey.HOVER_TEXT, id);
}
// set this layer as custom property of the shape
shape.setValue(AVKey.LAYER, this);
SurfaceShape old = shapesById.put(id, shape);
if (old != null) {
removeRenderable(old);
}
addRenderable(shape);
}
protected SurfaceQuad createShape() {
SurfaceQuad quad = new SurfaceQuad();
quad.setDelegateOwner(this);
quad.setAttributes(this.getActiveShapeAttributes());
return quad;
}