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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) 1998-2003 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 <URL:http://www.coin3d.org> for  more information.
    00021  *
    00022  *  Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY.
    00023  *  <URL:http://www.sim.no>.
    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