static public void UninitializeFactories()
{
Node.UninitializeFactory();
Group.UninitializeFactory();
Transform.UninitializeFactory();
Lod.UninitializeFactory();
State.UninitializeFactory();
Geometry.UninitializeFactory();
Scene.UninitializeFactory();
PerspCamera.UninitializeFactory();
DynamicLoader.UninitializeFactory();
CullTraverseAction.UninitializeFactory();
NodeAction.UninitializeFactory();
Context.UninitializeFactory();
Texture.UninitializeFactory();
Roi.UninitializeFactory();
RoiNode.UninitializeFactory();
ExtRef.UninitializeFactory();
Crossboard.UninitializeFactory();
}