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SoProfile.h

00001 #ifndef COIN_SOPROFILE_H
00002 #define COIN_SOPROFILE_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) 1998-2007 by Systems in Motion.  All rights reserved.
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 Systems in Motion about acquiring
00018  *  a Coin Professional Edition License.
00019  *
00020  *  See http://www.coin3d.org/ for more information.
00021  *
00022  *  Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY.
00023  *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/nodes/SoSubNode.h>
00028 #include <Inventor/fields/SoMFInt32.h>
00029 #include <Inventor/fields/SoSFEnum.h>
00030 #include <Inventor/elements/SoProfileElement.h>
00031 
00032 class SbVec2f;
00033 class SoState;
00034 
00035 class COIN_DLL_API SoProfile : public SoNode {
00036   typedef SoNode inherited;
00037 
00038   SO_NODE_ABSTRACT_HEADER(SoProfile);
00039 
00040 public:
00041   static void initClass(void);
00042 
00043   enum Profile {
00044     START_FIRST = SoProfileElement::START_FIRST,
00045     START_NEW = SoProfileElement::START_NEW,
00046     ADD_TO_CURRENT = SoProfileElement::ADD_TO_CURRENT
00047   };
00048 
00049   SoMFInt32 index;
00050   SoSFEnum linkage;
00051 
00052   virtual void doAction(SoAction * action);
00053   virtual void callback(SoCallbackAction * action);
00054   virtual void GLRender(SoGLRenderAction * action);
00055   virtual void getBoundingBox(SoGetBoundingBoxAction * action);
00056   virtual void pick(SoPickAction * action);
00057   virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
00058 
00059   virtual void getTrimCurve(SoState * state, int32_t & numpoints,
00060                             float *& points, int & floatspervec,
00061                             int32_t & numknots, float *& knotvector) = 0;
00062   virtual void getVertices(SoState * state, int32_t & numvertices,
00063                            SbVec2f *& vertices) = 0;
00064 
00065 protected:
00066   SoProfile(void);
00067   virtual ~SoProfile();
00068 };
00069 
00070 #endif // !COIN_SOPROFILE_H

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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