quadtreerenderer.h

00001 /***************************************************************************
00002  *   Copyright (C) 2005-2008 by the FIFE team                              *
00003  *   http://www.fifengine.de                                               *
00004  *   This file is part of FIFE.                                            *
00005  *                                                                         *
00006  *   FIFE is free software; you can redistribute it and/or                 *
00007  *   modify it under the terms of the GNU Lesser General Public            *
00008  *   License as published by the Free Software Foundation; either          *
00009  *   version 2.1 of the License, or (at your option) any later version.    *
00010  *                                                                         *
00011  *   This library is distributed in the hope that it will be useful,       *
00012  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00013  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00014  *   Lesser General Public License for more details.                       *
00015  *                                                                         *
00016  *   You should have received a copy of the GNU Lesser General Public      *
00017  *   License along with this library; if not, write to the                 *
00018  *   Free Software Foundation, Inc.,                                       *
00019  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
00020  ***************************************************************************/
00021 
00022 #ifndef FIFE_QUADTREERENDERER_H
00023 #define FIFE_QUADTREERENDERER_H
00024 
00025 // Standard C++ library includes
00026 
00027 // 3rd party library includes
00028 
00029 // FIFE includes
00030 // These includes are split up in two parts, separated by one empty line
00031 // First block: files included from the FIFE root src directory
00032 // Second block: files included from the same folder
00033 #include "view/rendererbase.h"
00034 #include "util/structures/quadtree.h"
00035 
00036 namespace FIFE {
00037     class RenderBackend;
00038 
00039     class RenderVisitor {
00040         public:
00041             int visited;
00042             RenderBackend * m_renderbackend;
00043             Layer * m_layer;
00044             Camera *m_camera;
00045             RenderVisitor(RenderBackend * rb, Layer * layer, Camera *camera);
00046             ~RenderVisitor();
00047             template<typename T> bool visit(QuadNode<T,2>* node, int d);
00048 
00049     };
00050 
00051     class QuadTreeRenderer: public RendererBase {
00052         public:
00056             QuadTreeRenderer(RenderBackend* renderbackend, int position);
00057             
00058             QuadTreeRenderer(const QuadTreeRenderer& old);
00059             
00060             RendererBase* clone();
00061 
00064             virtual ~QuadTreeRenderer();
00065 
00066             void render(Camera* cam, Layer* layer, std::vector<Instance*>& instances);
00067 
00068             std::string getName() {
00069                 return "QuadTreeRenderer";
00070             }
00071 
00072         private:
00073     };
00074 
00075 }
00076 
00077 #endif