1 // Copyright (C) 2008 - 2012 Mathias Froehlich - Mathias.Froehlich@web.de
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Library General Public
5 // License as published by the Free Software Foundation; either
6 // version 2 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Library General Public License for more details.
13 // You should have received a copy of the GNU General Public License
14 // along with this program; if not, write to the Free Software
15 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
21 #include <simgear/structure/SGSharedPtr.hxx>
33 /// Starts the pager thread
36 /// Stops the pager thread
39 /// Use this page node, if loaded make it as used, if not loaded schedule
40 void use(BVHPageNode& pageNode);
42 /// Call this from the main thread to incorporate the processed page
43 /// requests into the bounding volume tree
44 void update(unsigned expiry);
46 /// The usage stamp to mark usage of BVHPageNodes
47 void setUseStamp(unsigned stamp);
48 unsigned getUseStamp() const;
51 BVHPager(const BVHPager&);
52 BVHPager& operator=(const BVHPager&);
55 _PrivateData* _privateData;