Tulip  4.6.0
Better Visualization Through Research
library/tulip-ogl/include/tulip/GlMetaNodeRenderer.h
00001 /*
00002  *
00003  * This file is part of Tulip (www.tulip-software.org)
00004  *
00005  * Authors: David Auber and the Tulip development Team
00006  * from LaBRI, University of Bordeaux
00007  *
00008  * Tulip is free software; you can redistribute it and/or modify
00009  * it under the terms of the GNU Lesser General Public License
00010  * as published by the Free Software Foundation, either version 3
00011  * of the License, or (at your option) any later version.
00012  *
00013  * Tulip is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00016  * See the GNU General Public License for more details.
00017  *
00018  */
00019 ///@cond DOXYGEN_HIDDEN
00020 
00021 #ifndef Tulip_GLMETANODERENDERER_H
00022 #define Tulip_GLMETANODERENDERER_H
00023 
00024 #include <tulip/tulipconf.h>
00025 #include <tulip/Observable.h>
00026 #include <map>
00027 
00028 namespace tlp {
00029 
00030 class GlGraphInputData;
00031 class Camera;
00032 class Graph;
00033 class GlScene;
00034 
00035 /**
00036  * Class used to render a meta node
00037  */
00038 class TLP_GL_SCOPE GlMetaNodeRenderer : public Observable {
00039 
00040 public:
00041 
00042   GlMetaNodeRenderer(GlGraphInputData *inputData);
00043 
00044   virtual ~GlMetaNodeRenderer();
00045 
00046   virtual void render(node,float,Camera*);
00047 
00048   virtual void setInputData(GlGraphInputData *inputData);
00049 
00050   virtual GlGraphInputData *getInputData() const;
00051 
00052   GlScene* getSceneForMetaGraph(Graph *g) const;
00053 
00054 protected:
00055 
00056   void clearScenes();
00057 
00058   void treatEvent(const Event&);
00059 
00060   virtual GlScene* createScene(Graph*) const;
00061 
00062 private:
00063 
00064   GlGraphInputData *_inputData;
00065   std::map<Graph *,GlScene *> _metaGraphToSceneMap;
00066 
00067 };
00068 
00069 }
00070 
00071 #endif // Tulip_GLMETANODERENDERER_H
00072 ///@endcond
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