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QSceneTreeNode.h

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00001 /*
00002  * QSceneTreeNode.h
00003  * $Id: QSceneTreeNode.h,v 1.11 2001/09/28 11:06:08 mjanich Exp $
00004  *
00005  * Copyright (C) 2001 Richard Guenther
00006  *
00007  * This program is free software; you can redistribute it and/or modify
00008  * it under the terms of the GNU General Public License as published by
00009  * the Free Software Foundation; either version 2 of the License, or
00010  * (at your option) any later version.
00011  *
00012  * This program is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU General Public License
00018  * along with this program; if not, write to the Free Software
00019  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00020  *
00021  */
00022 
00023 //  Description : Definition of the QSceneTreeNode class 
00024 //  Purpose     :
00025 //
00026 
00027 #ifndef __QSCENETREENODE_H
00028 #define __QSCENETREENODE_H
00029 
00030 #include <qevent.h>
00031 
00032 #include "CMat4D.h"
00033 #include "CBoundingBox3D.h"
00034 #include "CTree.h"
00035 #include "GLDrawable.h"
00036 
00037 
00042 class QSceneTreeNode : public CTreeNode {
00043 public:
00045   QSceneTreeNode()
00046     : CTreeNode(),
00047       m_pTransformation(NULL),
00048       m_ViewingMode(normal) {};
00050   ~QSceneTreeNode();
00051 
00053   const CMat4D *getTransformation() const { return m_pTransformation; };
00055   void resetTransformation();
00057   void applyTransformation(const CMat4D&);
00058 
00061   virtual CBoundingBox3D getBoundingBox() const;
00062 
00064   enum ViewingMode { hidden, disabled, normal, highlighted, boxed };
00066   ViewingMode getViewingMode() const { return m_ViewingMode; };
00068   virtual void setViewingMode(ViewingMode mode) { m_ViewingMode = mode; };
00069 
00071   virtual void requestUpdate() {
00072     ((QSceneTreeNode *)getParent())->requestUpdate();
00073   };
00074 
00075 protected:
00076    CMat4D *m_pTransformation;
00077    ViewingMode m_ViewingMode;
00078 };
00079 
00080 
00083 class QSceneTreeDrawable : public QSceneTreeNode, public GLDrawable {
00084 public:
00086   QSceneTreeDrawable() : QSceneTreeNode() {};
00088   ~QSceneTreeDrawable(){};
00089 
00091   virtual bool event(const QEvent *pqEvent) { return false; };
00092 };
00093 
00094 
00095 
00096 #endif

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