/*
 *      @(#)PickingCallback.java 1.1 99/04/13 15:39:26
 *
 * Copyright (c) 1996-1998 Sun Microsystems, Inc. All Rights Reserved.
 *
 * Sun grants you ("Licensee") a non-exclusive, royalty free, license to use,
 * modify and redistribute this software in source and binary code form,
 * provided that i) this copyright notice and license appear on all copies of
 * the software; and ii) Licensee does not utilize the software in a manner
 * which is disparaging to Sun.
 *
 * This software is provided "AS IS," without a warranty of any kind. ALL
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 * IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
 * NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
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 * OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
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 */

/**
 * @Author Paul Byrne
*/

import javax.media.j3d.TransformGroup;

public interface PickingCallback {

    public final static int ROTATE=0;
    public final static int TRANSLATE=1;
    public final static int ZOOM=2;

    /**
      * The user made a selection but nothing was
      * actually picked
      */
    public final static int NO_PICK=3;

    /**
      * Called by the Pick Behavior with which this callback
      * is registered each time the Picked object is moved
      */
    public void transformChanged( int type, TransformGroup tg );
}