sglOverrideStateNode.hpp Source File

00001 /*****************************************************************************
00002  * SGL: A Scene Graph Library
00003  *
00004  * Copyright (C) 1997-2001  Scott McMillan   All Rights Reserved.
00005  *
00006  * This library is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Library General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2 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  * Library General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Library General Public
00017  * License along with this library; if not, write to the Free
00018  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00019  *****************************************************************************
00020  *     File: sglOverrideStateNode.hpp
00021  *   Author: Tom Stimson
00022  *  Created: 21 July 2000
00023  *  Summary: override the state of all nodes below this one
00024  *****************************************************************************/
00025 
00026 #ifndef __SGL_OVERRIDESTATENODE_HPP
00027 #define __SGL_OVERRIDESTATENODE_HPP
00028 
00029 #include <sgl.h>
00030 #include <sglGroup.hpp>
00031 
00055 class SGL_DLL_API sglOverrideStateNode : public sglGroup
00056 {
00057 public:
00059    sglOverrideStateNode();
00061    virtual ~sglOverrideStateNode();
00062 
00070    void setStatelets(const vector<sglStatelet*> &statelets);
00071 
00075    const vector<sglStatelet*> &getStatelets() const;
00076 
00077    // See sglNode::clone() for details.
00078    virtual sglNode *clone(unsigned int mode) const;
00079 
00080    // See sglObject::printInfo() for details.
00081    virtual void printInfo(ostream &ostrm, const char *indent_string) const;
00082 
00083 protected:
00084    // See sglNode::cull(f) for details
00085    virtual void cull(sglCull<float> &trav_state,
00086                      unsigned int cull_flags) const;
00087 
00088    // See sglNode::cull(d) for details
00089    virtual void cull(sglCull<double> &trav_state,
00090                      unsigned int cull_flags) const;
00091 
00092    void copyTo(sglOverrideStateNode *dst, unsigned int mode) const;
00093 
00094 private:   // not implemented
00095    sglOverrideStateNode(const sglOverrideStateNode &);
00096    sglOverrideStateNode &operator=(const sglOverrideStateNode &);
00097 
00098 
00099 protected:
00100    vector<sglStatelet*>  m_statelets;
00101 };
00102 
00103 #endif