code: public Geometry transform(Geometry geometry, RenderSpace from, RenderSpace to) {
  		switch (from) {
  			case SCREEN:
  				switch (to) {
  					case SCREEN:
  						return GeometryService.clone(geometry);
  					case WORLD:
  						return screenToWorld(geometry);
  				}
  			case WORLD:
  				switch (to) {
  					case SCREEN:
  						return worldToScreen(geometry);
  					case WORLD:
  						return GeometryService.clone(geometry);
  				}
  		}
  		return geometry;
  	}
docs: {@inheritDoc}