//
// Written by Curtis Olson, started December 2000.
//
-// Copyright (C) 2000 Curtis L. Olson - curt@flightgear.org
+// Copyright (C) 2000 Curtis L. Olson - http://www.flightgear.org/~curt
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
# include <config.h>
#endif
-#ifdef HAVE_WINDOWS_H
-# include <windows.h>
-#endif
-
-#include <GL/glut.h>
-
#include <map>
#include <simgear/bucket/newbucket.hxx>
// nothing available to be removed.
long get_oldest_tile();
+ // Clear the inner ring flag for all tiles in the cache so that
+ // the external tile scheduler can flag the inner ring correctly.
+ void clear_inner_ring_flags();
+
// Clear a cache entry, note that the cache only holds pointers
// and this does not free the object which is pointed to.
void clear_entry( long cache_entry );
// Clear all completely loaded tiles (ignores partially loaded tiles)
void clear_cache();
- // Fill in a tile cache entry with real data for the specified bucket
- // void fill_in( const SGBucket& b );
-
// Return a pointer to the specified tile cache entry
- inline FGTileEntry *get_tile( const long tile_index ) {
- tile_map_iterator it = tile_cache.find( tile_index );
+ inline FGTileEntry *get_tile( const long tile_index ) const {
+ const_tile_map_iterator it = tile_cache.find( tile_index );
if ( it != tile_cache.end() ) {
it->second->set_timestamp(globals->get_sim_time_sec());
return it->second;
}
// Return a pointer to the specified tile cache entry
- inline FGTileEntry *get_tile( const SGBucket& b ) {
+ inline FGTileEntry *get_tile( const SGBucket& b ) const {
return get_tile( b.gen_index() );
}
// External linear traversal of cache
inline void reset_traversal() { current = tile_cache.begin(); }
inline bool at_end() { return current == tile_cache.end(); }
- inline FGTileEntry *get_current() {
+ inline FGTileEntry *get_current() const {
// cout << "index = " << current->first << endl;
return current->second;
}