leafretained.java

来自「JAVA3D矩陈的相关类」· Java 代码 · 共 49 行

/*
 * $RCSfile: LeafRetained.java,v $
 *
 * Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved.
 *
 * Use is subject to license terms.
 *
 * $Revision: 1.4 $
 * $Date: 2007/02/09 17:18:08 $
 * $State: Exp $
 */

package javax.media.j3d;
import java.util.Hashtable;

import java.util.ArrayList;

/**
 * LeafRetained node.
 */
abstract class LeafRetained extends NodeRetained {

    SwitchState switchState = null;

    // temporary variable used during bounds computation, since
    // multiple mirror shapes could be pointing to the same shape3D
    boolean boundsDirty = false;

    // Appicable only to the mirror object
    void updateBoundingLeaf() {

    }
    protected Object clone(boolean forceDuplicate) {
       return super.clone();
    }

    void updateMirrorObject(Object[] args) {
    }

    void updateTransformChange() {
    }

    void updateBounds() {
    }

    void getMirrorObjects(ArrayList l, HashKey k) {
    }
}