NurbsCurve.h

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//    Copyright 2004-2019, SenseGraphics AB
//
//    This file is part of H3D API.
//
//    H3D API is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//    H3D API is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with H3D API; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
//    A commercial license is also available. Please contact us at 
//    www.sensegraphics.com for more information.
//
//
//
#ifndef __NURBSCURVE_H__
#define __NURBSCURVE_H__
 
#include <H3D/X3DParametricGeometryNode.h>
#include <H3D/DependentNodeFields.h>
#include <H3D/SFInt32.h>
#include <H3D/MFDouble.h>
#include <H3D/SFBool.h>
#include <H3D/X3DCoordinateNode.h>
#include <H3D/X3DBoundedObject.h>
 
namespace H3D {
 
  class H3DAPI_API NurbsCurve : 
    public X3DParametricGeometryNode {
  public:
 
    typedef DependentSFNode< X3DCoordinateNode,
      FieldRef< X3DGeometricPropertyNode,
      Field,
      &X3DCoordinateNode::propertyChanged > > 
      SFCoordinateNode;
 
 
    class H3DAPI_API SFBound: 
      public TypedField< X3DBoundedObject::SFBound,
      SFCoordinateNode > {
    protected:
      virtual void update();
 
    private:
      friend class NurbsCurve;
    };
 
    class H3DAPI_API DisplayList: public X3DGeometryNode::DisplayList {
    public:
      virtual void callList( bool build_list = true );
    };
 
    NurbsCurve(  Inst< SFNode >  _metadata      = 0,
      Inst< SFBound           > _bound          = 0,
      Inst< DisplayList       > _displayList    = 0,
      Inst< MFBool            > _isTouched      = 0,
      Inst< MFVec3f           > _force          = 0,
      Inst< MFVec3f           > _contactPoint   = 0,
      Inst< MFVec3f           > _contactNormal  = 0,
      Inst< SFCoordinateNode  > _controlPoint   = 0,
      Inst< SFInt32           > _tessellation   = 0,
      Inst< MFDouble          > _weight         = 0,
      Inst< MFDouble          > _knot           = 0,
      Inst< SFInt32           > _order          = 0,
      Inst< SFBool            > _closed         = 0 );
 
 
    virtual void render();
 
    H3DUniquePtr< SFInt32 > tessellation;
 
    H3DUniquePtr< MFDouble >  weight;
 
    H3DUniquePtr< MFDouble >  knot;
 
    H3DUniquePtr< SFInt32 >  order;
 
    H3DUniquePtr< SFBool >  closed;
 
    H3DUniquePtr< SFCoordinateNode  >  controlPoint;
 
    static H3DNodeDatabase database;
 
  protected:
    GLUnurbsObj *theNurb;
    H3DUniquePtr< Field > printWarning;
  };
}
 
#endif