- // Most models should be loaded using this function!
- // This function will initially return an SGPagedLOD node.
- // data->modelLoaded() will be called after the model is loaded and
- // connected to the scene graph. See AIModelData on how to use this.
- // NOTE: AIModelData uses observer_ptr to avoid circular references.
- static osg::Node* loadPagedModel(const std::string &path,
+ // This function initially just returns a proxy node that refers to
+ // the model file. Once the viewer steps onto that node the
+ // model will be loaded.
+ static osg::Node* loadDeferredModel(const std::string &path,
+ SGPropertyNode *prop_root = NULL,
+ SGModelData *data=0);
+ // Load a 3D model (any format) through the DatabasePager.
+ // This function initially just returns a PagedLOD node that refers to
+ // the model file. Once the viewer steps onto that node the
+ // model will be loaded. When the viewer does no longer reference this
+ // node for a long time the node is unloaded again.
+ static osg::PagedLOD* loadPagedModel(const std::string &path,