# SoVRMLExtrusion.h

    00001 /**************************************************************************\
    00002  *
    00003  *  This file is part of the Coin 3D visualization library.
    00004  *  Copyright (C) 1998-2003 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 General Public License
    00008  *  ("GPL") version 2 as published by the Free Software Foundation.
    00009  *  See the file LICENSE.GPL at the root directory of this source
    00010  *  distribution for additional information about the GNU GPL.
    00011  *
    00012  *  For using Coin with software that can not be combined with the GNU
    00013  *  GPL, and for taking advantage of the additional benefits of our
    00014  *  support services, please contact Systems in Motion about acquiring
    00015  *  a Coin Professional Edition License.
    00016  *
    00017  *  See <URL:http://www.coin3d.org> for  more information.
    00018  *
    00019  *  Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY.
    00020  *  <URL:http://www.sim.no>.
    00021  *
    00022 \**************************************************************************/
    00023
    00024 #ifndef COIN_SOVRMLEXTRUSION_H
    00025 #define COIN_SOVRMLEXTRUSION_H
    00026
    00027 #include <Inventor/nodes/SoSubNode.h>
    00028 #include <Inventor/VRMLnodes/SoVRMLGeometry.h>
    00029 #include <Inventor/fields/SoSFBool.h>
    00030 #include <Inventor/fields/SoSFFloat.h>
    00031 #include <Inventor/fields/SoMFVec2f.h>
    00032 #include <Inventor/fields/SoMFVec3f.h>
    00033 #include <Inventor/fields/SoMFRotation.h>
    00034
    00035 class COIN_DLL_API SoVRMLExtrusion : public SoVRMLGeometry
    00036 {
    00037   typedef SoVRMLGeometry inherited;
    00038   SO_NODE_HEADER(SoVRMLExtrusion);
    00039
    00040 public:
    00041   static void initClass(void);
    00042   SoVRMLExtrusion(void);
    00043
    00044   SoSFBool beginCap;
    00045   SoSFBool ccw;
    00046   SoSFBool convex;
    00047   SoSFFloat creaseAngle;
    00048   SoMFVec2f crossSection;
    00049   SoSFBool endCap;
    00050   SoMFRotation orientation;
    00051   SoMFVec2f scale;
    00052   SoSFBool solid;
    00053   SoMFVec3f spine;
    00054
    00055   virtual void GLRender(SoGLRenderAction * action);
    00056   virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
    00057   virtual void computeBBox(SoAction * action,
    00058                            SbBox3f & bbox, SbVec3f & center);
    00059
    00060 protected:
    00061   virtual ~SoVRMLExtrusion();
    00062
    00063   virtual void notify(SoNotList * list);
    00064   virtual void generatePrimitives( SoAction * action );
    00065
    00066   virtual SoDetail * createTriangleDetail(SoRayPickAction * action,
    00067                                           const SoPrimitiveVertex * v1,
    00068                                           const SoPrimitiveVertex * v2,
    00069                                           const SoPrimitiveVertex * v3,
    00070                                           SoPickedPoint * pp);
    00071 private:
    00072   void updateCache(void);
    00073   class SoVRMLExtrusionP * pimpl;
    00074 }; // class SoVRMLExtrusion
    00075
    00076 #endif // ! COIN_SOVRMLEXTRUSION_H