Remove unused methods.

Modified Files:
	material/matmodel.hxx material/matmodel.cxx

simgear/scene/material/matmodel.cxx

@@ -46,28 +46,6 @@ using std::map;
 
 using namespace simgear;
 
-
-////////////////////////////////////////////////////////////////////////
-// Local static functions.
-////////////////////////////////////////////////////////////////////////
-
-/**
- * Internal method to test whether a file exists.
- *
- * TODO: this should be moved to a SimGear library of local file
- * functions.
- */
-static inline bool
-local_file_exists( const string& path ) {
-    sg_gzifstream in( path );
-    if ( ! in.is_open() ) {
-	return false;
-    } else {
-	return true;
-    }
-}
-
-
 
 ////////////////////////////////////////////////////////////////////////
 // Implementation of SGMatModel.
@@ -155,14 +133,6 @@ SGMatModel::load_models( SGPropertyNode *prop_root )
   _models_loaded = true;
 }
 
-osg::Node*
-SGMatModel::get_model( int index,
-                       SGPropertyNode *prop_root )
-{
-  load_models( prop_root ); // comment this out if preloading models
-  return _models[index].get();
-}
-
 osg::Node*
 SGMatModel::get_random_model( SGPropertyNode *prop_root )
 {

simgear/scene/material/matmodel.hxx

@@ -77,15 +77,6 @@ public:
     int get_model_count( SGPropertyNode *prop_root );
 
 
-    /**
-     * Get a specific variant model for the object.
-     *
-     * @param index The index of the model.
-     * @return The model.
-     */
-     osg::Node *get_model( int index, SGPropertyNode *prop_root );
-
-
     /**
      * Get a randomly-selected variant model for the object.
      *