SoNurbsProperty.h

/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
 ***              AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT.                     ***
 ***                                                                                ***
 ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
 ***  SPECIFIED  IN THE LICENSE ARE  NOT TO BE  UNDERTAKEN  EXCEPT WITH PRIOR       ***
 ***  WRITTEN AUTHORIZATION OF FEI S.A.S.                                           ***
 ***                                                                                ***
 ***                        RESTRICTED RIGHTS LEGEND                                ***
 ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
 ***  WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN      ***
 ***  SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT      ***
 ***  CLAUSE  AT FAR 52.227-19  OR SUBPARAGRAPH  (C)(1)(II)  OF  THE RIGHTS IN      ***
 ***  TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013.             ***
 ***                                                                                ***
 ***                   COPYRIGHT (C) 1996-2014 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
 ***                      ALL RIGHTS RESERVED                                       ***
**=======================================================================*/
/*=======================================================================
** Author      : R. ALBOU (Jun 1998)
**=======================================================================*/
 
                                                             /* include files */
#ifndef  _SO_NURBS_PROPERTY_
#define  _SO_NURBS_PROPERTY_
 
#include <Inventor/fields/SoSFBitMask.h>
#include <Inventor/fields/SoSFInt32.h>
#include <Inventor/fields/SoSFColor.h>
#include <Inventor/fields/SoSFUShort.h>
#include <Inventor/fields/SoSFFloat.h>
 
#include <Inventor/nodes/SoNode.h>
 
class SoGLRenderAction ;
class SoCallbackAction ;
 
/*----------------------------------------------------------------------------*/
class  SoNurbsProperty : public SoNode {  
  SO_NODE_HEADER(SoNurbsProperty) ;
 
 public:
 
  enum DrawStyle {
    NORMAL                      = 0x01,
    BOUNDARIES_AND_TRIM_CURVES  = 0x02,
    CENTRAL_ISO_PARAM_CURVES    = 0x04
  } ;
 
  enum TessellationType { 
    CONSTANT,
    ADAPTIVE
  };
  
  // Fields
  SoSFBitMask  drawStyle ;
  SoSFInt32    numSamplePoints ;
  SoSFColor    color ;
  SoSFUShort    isoParamCurvesPattern ;
 
  SoSFEnum tessellationType;
 
  SoSFFloat tessellationDistance;
 
  SoSFFloat tessellationAngle;
 
  SoNurbsProperty() ;
 
 private:
  virtual void  doAction(SoAction *action);
  virtual void  callback(SoCallbackAction *action);
  virtual void  GLRender(SoGLRenderAction *action);
  virtual void  rayPick(SoRayPickAction *action);
  virtual void  getPrimitiveCount(SoGetPrimitiveCountAction *action);
  virtual void  getBoundingBox(SoGetBoundingBoxAction *action);
  
  /*----------------------------------------------------------------------------*/
  
 private:
  static void initClass() ;
  static void exitClass() ;
  
 private:
  // Destructor
  virtual ~SoNurbsProperty() ;
} ;
/*----------------------------------------------------------------------------*/
 
#endif /* _SO_NURBS_PROPERTY_ */