org.simantics.proconf.g3d/src/org/simantics/proconf/g3d/tools/ScenegraphLockTraverser.java

   1 package org.simantics.proconf.g3d.tools;\r
   2 \r
   3 import java.util.ArrayList;\r
   4 \r
   5 import com.jme.scene.Node;\r
   6 import com.jme.scene.Spatial;\r
   7 \r
   8 public class ScenegraphLockTraverser {\r
   9         Node root;\r
  10         boolean lock;\r
  11         public ScenegraphLockTraverser(Node root, boolean lock) {\r
  12                 this.root = root;\r
  13                 this.lock = lock;\r
  14                 lock(root);\r
  15         }\r
  16         \r
  17         private void lock(Spatial spatial) {\r
  18                 if (lock)\r
  19                         spatial.lock();\r
  20                 else\r
  21                         spatial.unlock();\r
  22                 if (spatial instanceof Node) {\r
  23                         Node node = (Node)spatial;\r
  24                         ArrayList<Spatial> children = node.getChildren();\r
  25                 for (Spatial s : children) {\r
  26                         s.lock();\r
  27                         lock(s);\r
  28                 }\r
  29                 }\r
  30                 \r
  31         }\r
  32 }\r