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SoProfileCoordinateElement.h

00001 #ifndef COIN_SOPROFILECOORDINATEELEMENT_H
00002 #define COIN_SOPROFILECOORDINATEELEMENT_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) by Kongsberg Oil & Gas Technologies.
00008  *
00009  *  This library is free software; you can redistribute it and/or
00010  *  modify it under the terms of the GNU General Public License
00011  *  ("GPL") version 2 as published by the Free Software Foundation.
00012  *  See the file LICENSE.GPL at the root directory of this source
00013  *  distribution for additional information about the GNU GPL.
00014  *
00015  *  For using Coin with software that can not be combined with the GNU
00016  *  GPL, and for taking advantage of the additional benefits of our
00017  *  support services, please contact Kongsberg Oil & Gas Technologies
00018  *  about acquiring a Coin Professional Edition License.
00019  *
00020  *  See http://www.coin3d.org/ for more information.
00021  *
00022  *  Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
00023  *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/elements/SoReplacedElement.h>
00028 #include <Inventor/SbVec2f.h>
00029 #include <Inventor/SbVec3f.h>
00030 #include <assert.h>
00031 
00032 /*
00033  * TODO
00034  * - conversion between coord2 and coord3 (done in Inventor)
00035  */
00036 
00037 class COIN_DLL_API SoProfileCoordinateElement : public SoReplacedElement {
00038   typedef SoReplacedElement inherited;
00039 
00040   SO_ELEMENT_HEADER(SoProfileCoordinateElement);
00041 public:
00042   static void initClass(void);
00043 protected:
00044   virtual ~SoProfileCoordinateElement();
00045 
00046 public:
00047   virtual void init(SoState * state);
00048   static void set2(SoState * const state, SoNode * const node,
00049                    const int32_t numCoords, const SbVec2f * const coords);
00050   static void set3(SoState * const state, SoNode * const node,
00051                    const int32_t numCoords, const SbVec3f * const coords);
00052   static const SoProfileCoordinateElement * getInstance(SoState * const state);
00053   int32_t getNum(void) const;
00054   const SbVec2f & get2(const int index) const;
00055   const SbVec3f & get3(const int index) const;
00056 
00057   SbBool is2D(void) const;
00058 
00059   static SbVec2f getDefault2(void);
00060   static SbVec3f getDefault3(void);
00061 
00062   const SbVec2f * getArrayPtr2(void) const;
00063   const SbVec3f * getArrayPtr3(void) const;
00064 
00065 protected:
00066   int32_t numCoords;
00067   const SbVec2f * coords2;
00068   const SbVec3f * coords3;
00069   SbBool coordsAre2D;
00070 
00071 private:
00072   static void clean(void);
00073   static SbVec2f * initdefaultcoords;
00074 };
00075 
00076 #endif // !COIN_SOPROFILECOORDINATEELEMENT_H

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