SoPointSizeElement.h Source File

00001 /**************************************************************************\
00002  *
00003  *  This file is part of the Coin 3D visualization library.
00004  *  Copyright (C) 1998-2002 by Systems in Motion. 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 Lesser General Public License
00008  *  version 2.1 as published by the Free Software Foundation. See the
00009  *  file LICENSE.LGPL at the root directory of the distribution for
00010  *  more details.
00011  *
00012  *  If you want to use Coin for applications not compatible with the
00013  *  LGPL, please contact SIM to acquire a Professional Edition license.
00014  *
00015  *  Systems in Motion, Prof Brochs gate 6, 7030 Trondheim, NORWAY
00016  *  http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097
00017  *
00018 \**************************************************************************/
00019 
00020 #ifndef COIN_SOPOINTSIZEELEMENT_H
00021 #define COIN_SOPOINTSIZEELEMENT_H
00022 
00023 #include <Inventor/elements/SoFloatElement.h>
00024 
00025 
00026 class COIN_DLL_API SoPointSizeElement : public SoFloatElement {
00027   typedef SoFloatElement inherited;
00028 
00029   SO_ELEMENT_HEADER(SoPointSizeElement);
00030 public:
00031   static void initClass(void);
00032 protected:
00033   virtual ~SoPointSizeElement();
00034 
00035 public:
00036   virtual void init(SoState * state);
00037 
00038   static  void set(SoState * const state, SoNode * const node,
00039                    const float pointSize);
00040   static  void set(SoState * const state, const float pointSize);
00041   static  float get(SoState * const state);
00042   static  float getDefault();
00043 };
00044 
00045 #endif // !COIN_SOPOINTSIZEELEMENT_H