get-root-scene-node

[guile-irrlicht.git] / src / scene-manager.cpp

diff --git a/src/scene-manager.cpp b/src/scene-manager.cpp
index ed2ab6871fc29cfeb38ece8ff86b51c27ba8c44e..da5425aba7ffb9ea6ea2bc76dedff95ca170324a 100644 (file)
--- a/src/scene-manager.cpp
+++ b/src/scene-manager.cpp
@@ -53,10 +53,12 @@ extern "C" {
     scm_c_define_gsubr ("add-octree-scene-node!", 2, 0, 1,
                         (scm_t_subr)irr_scene_addOctreeSceneNode);
     scm_c_define_gsubr ("get-mesh", 2, 0, 0, (scm_t_subr)irr_scene_getMesh);
+    scm_c_define_gsubr ("get-root-scene-node", 1, 0, 0, (scm_t_subr)irr_scene_getRootSceneNode);
     scm_c_define_gsubr ("get-scene-manager", 1, 0, 0, (scm_t_subr)irr_getSceneManager);
     scm_c_export ("add-animated-mesh-scene-node!", "add-camera-scene-node!",
                   "add-camera-scene-node-fps!", "add-custom-scene-node!",
-                  "add-octree-scene-node!", "get-mesh", "get-scene-manager", NULL);
+                  "add-octree-scene-node!", "get-mesh", "get-root-scene-node",
+                  "get-scene-manager", NULL);
   }
 
   DEFINE_WRAPPED_TYPE (irr::scene::ISceneManager*, "scene-manager",
@@ -326,6 +328,13 @@ extern "C" {
     return wrap_animated_mesh (mesh);
   }
 
+  SCM
+  irr_scene_getRootSceneNode (SCM wrapped_scene_manager)
+  {
+    irr::scene::ISceneManager* smgr = unwrap_scene_manager (wrapped_scene_manager);
+    return wrap_scene_node (smgr->getRootSceneNode ());
+  }
+
   SCM
   irr_getSceneManager (SCM wrapped_obj)
   {