Changeset 228 for osgVisual/trunk/src/manip_Spacemouse/manip_nodeTrackerSpaceMouse.cpp

Timestamp:

Feb 10, 2011, 2:18:04 PM (13 years ago)

Author:

Torben Dannhauer

Message:

 

File:

• osgVisual/trunk/src/manip_Spacemouse/manip_nodeTrackerSpaceMouse.cpp (modified) (2 diffs)

osgVisual/trunk/src/manip_Spacemouse/manip_nodeTrackerSpaceMouse.cpp

@@ -39 +39 @@
         RY=0;
         RZ=0;
-
 }
 
@@ -319 +318 @@
 void NodeTrackerSpaceMouse::computeNodeCenterAndRotation(osg::Vec3d& nodeCenter, osg::Quat& nodeRotation) const
 {
+        if (_trackNodePath.empty())
+                return;
+
     osg::Matrixd localToWorld, worldToLocal;
     osg::NodePath nodePath;
-    if (_trackNodePath.getNodePath(nodePath))
+        
+    if (  _trackNodePath.getNodePath(nodePath))
     {
         worldToLocal = osg::computeWorldToLocal(nodePath);