Examples of javax.media.j3d.Node

javax.media.j3d.Node
The Node class provides an abstract class for all Group and Leaf Nodes. It provides a common framework for constructing a Java 3D scene graph, specifically bounding volumes.
For more information, see the Introduction to the Java 3D API.
NOTE: Applications should not extend this class directly.

  /**
   * Sets whether this piece model is visible or not.
   */
  private void updatePieceOfFurnitureVisibility() {
    HomePieceOfFurniture piece = (HomePieceOfFurniture)getUserData();
    Node outlineModelNode = getOutlineModelNode();
    HomeEnvironment.DrawingMode drawingMode;
    if (outlineModelNode != null) {
      drawingMode = this.home.getEnvironment().getDrawingMode(); 
    } else {
      drawingMode = null;

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  /**
   * Returns a clone of the given node with an outline appearance on its shapes.
   */
  private Node createOutlineModelNode(Node modelNode) {
    Node node = ModelManager.getInstance().cloneNode(modelNode);
    setOutlineAppearance(node);
    return node;
  }

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        compile();
    }


    private EntityModel find(Entity entity) {
        for (Enumeration<?> e = getAllChildren(); e.hasMoreElements(); ) {
            Node n = (Node)e.nextElement();
            if (n instanceof EntityModel && entity.equals(n.getUserData())) {
                return (EntityModel)n;
            }
        }
        return null;
    }

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            if (pickEntities == null || pickBoard == null) {
                return null;
            }


            PickInfo target;
            Node node;


            pickEntities.setShapeLocation(me);
            target = pickEntities.pickClosest();


            if (target == null) {
                pickBoard.setShapeLocation(me);
                target = pickBoard.pickClosest();
            }
            if (target == null) {
                return null;
            }


            node = target.getNode();
            while (node != null && node.getUserData() == null) {
                node = node.getParent();
            }
            if (node == null) {
                return null;
            }


            return node.getUserData();


        } catch (IllegalStateException ise) {
            // ignore early clicks
            return null;
        }

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        addChild(tg);
    }
    
    void add(AttackAction aa, ViewTransform currentView) {
        for (Enumeration<?> e = getAllChildren(); e.hasMoreElements();) {
            Node tg = (Node)e.nextElement();
            if (aa.equals(tg.getUserData())) return;
        }
        
        String label = "?";
        
        if (aa instanceof WeaponAttackAction) {

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        int width = sceneGraphIn.getWidth();


        for (int i = 0; i < width; i++) {
            SceneGraphToken objectToken = (SceneGraphToken) sceneGraphIn.get(i);
            Node node = objectToken.getSceneGraphNode();
            _addChild(node);
        }
    }

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        for (int i = 0; i < width; i++) {
            SceneGraphToken objectToken = (SceneGraphToken) sceneGraphIn.get(i);


            // node = objectToken.getSceneGraphNode();
            Node node = objectToken.getSceneGraphNode();


            //((BranchGroup) node).detach();
            /* if (_debugging) {
             _debug("Node parent = " + node.getParent());

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        for (int i = 0; i < width; i++) {
            if (sceneGraphIn.hasToken(i)) {
                SceneGraphToken nodeToken = (SceneGraphToken) sceneGraphIn
                        .get(i);
                Node node = nodeToken.getSceneGraphNode();
                _addChild(node);
            }
        }


        sceneGraphOut.send(0, new SceneGraphToken(_getNodeObject()));

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        this.universe3D = universe3D;
    }


    public void fall(BranchGroup groupToFall) {
        TransformGroup tg = (TransformGroup) groupToFall.getChild(0);
        Node node = tg.getChild(0);
        // get the global transform before detaching to get all the transforms along the way
        // the group will not be attached locally anymore, but at the root,
        // so we need to get the global transform.
        Transform3D transform3D = getGlobalTransform3D(node);
        // we need to detach before changing the global transform, or it will move the group too far

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          VertexGroup<V> vg = vertexMap.get(v);
          Appearance look = redLook;
          if(renderContext.getPickedVertexState().isPicked(v)) {
            look = yellowLook;
          }
          Node node = vg.getShape();
          if(node instanceof Primitive) {
            ((Primitive)node).setAppearance(look);
          }
        }

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