X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.g3d%2Fsrc%2Forg%2Fsimantics%2Fproconf%2Fg3d%2Ftools%2FScenegraphLockTraverser.java;fp=org.simantics.g3d%2Fsrc%2Forg%2Fsimantics%2Fproconf%2Fg3d%2Ftools%2FScenegraphLockTraverser.java;h=4f14e22c95880f4c51f04d10d8c67036ff18bb1f;hb=10f144a2bb2d7bec98b812b83acecb333fd098ea;hp=0000000000000000000000000000000000000000;hpb=3055b543aa5afc0cca4bb3b341704e7c5103fa6a;p=simantics%2F3d.git

diff --git a/org.simantics.g3d/src/org/simantics/proconf/g3d/tools/ScenegraphLockTraverser.java b/org.simantics.g3d/src/org/simantics/proconf/g3d/tools/ScenegraphLockTraverser.java
new file mode 100644
index 00000000..4f14e22c
--- /dev/null
+++ b/org.simantics.g3d/src/org/simantics/proconf/g3d/tools/ScenegraphLockTraverser.java
@@ -0,0 +1,42 @@
+/*******************************************************************************
+ * Copyright (c) 2007- VTT Technical Research Centre of Finland.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.proconf.g3d.tools;
+
+import java.util.ArrayList;
+
+import com.jme.scene.Node;
+import com.jme.scene.Spatial;
+
+public class ScenegraphLockTraverser {
+	Node root;
+	boolean lock;
+	public ScenegraphLockTraverser(Node root, boolean lock) {
+		this.root = root;
+		this.lock = lock;
+		lock(root);
+	}
+	
+	private void lock(Spatial spatial) {
+		if (lock)
+			spatial.lock();
+		else
+			spatial.unlock();
+		if (spatial instanceof Node) {
+			Node node = (Node)spatial;
+			ArrayList<Spatial> children = node.getChildren();
+    		for (Spatial s : children) {
+    			s.lock();
+    			lock(s);
+    		}
+		}
+		
+	}
+}