From ea631c777da3252007b63f5eb60779349e083816 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 20 Sep 2012 14:06:01 +0000
Subject: [PATCH] From Aurelien Albert, "In the DXF plugin, DXF layers are
 decoded and each layer is added in a separate group, which is very usefull to
 retrieve a layer or display a list of all layers in the aplication.

But the layers are not always children of the "model root" node : there can be a matrix transform between "model root" and "layers parent", so I've added the name "Layers" on the node which contains all layers to easily retrieve the layers groups from application code."
---
 src/osgPlugins/dxf/scene.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/osgPlugins/dxf/scene.h b/src/osgPlugins/dxf/scene.h
index 84b1b1a42..0e6bf5a31 100644
--- a/src/osgPlugins/dxf/scene.h
+++ b/src/osgPlugins/dxf/scene.h
@@ -379,6 +379,9 @@ public:
             child = root;
         }
 //            root = mt;
+
+        child->setName("Layers");
+
         for (std::map<std::string, osg::ref_ptr<sceneLayer> >::iterator litr = _layers.begin();
             litr != _layers.end(); ++litr) {
             sceneLayer* ly = (*litr).second.get();