fr.inria.zvtm.event
Interface CameraListener

All Known Implementing Classes:

SceneManager

public interface CameraListener

Listen to camera events.

Method Summary

void	cameraMoved(Camera cam, Point2D.Double coord, double alt) Called back when a Camera is moved.

Method Detail

cameraMoved

void cameraMoved(Camera cam,
                 Point2D.Double coord,
                 double alt)

Called back when a Camera is moved. Callback handlers are expected to be thread-safe. Do not perform blocking or time consuming tasks within the handler. It is a bad idea to move the target Camera in a handler (infinite loop). Moving other Cameras is also probably a bad idea. To receive notifications, clients should register themselves using Camera.addListener

Parameters:

cam - camera which was moved

coord - camera xy coordinates after the move

alt - camera altitude after the move

See Also:

Camera.addListener(fr.inria.zvtm.event.CameraListener), Camera.removeListener(fr.inria.zvtm.event.CameraListener)