Inventor/elements/SoNurbsPropertyElement.h

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/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
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 ***  SPECIFIED  IN THE LICENSE ARE  NOT TO BE  UNDERTAKEN  EXCEPT WITH PRIOR       ***
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 ***  CLAUSE  AT FAR 52.227-19  OR SUBPARAGRAPH  (C)(1)(II)  OF  THE RIGHTS IN      ***
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 ***                   COPYRIGHT (C) 1996-2014 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
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**=======================================================================*/
/*=======================================================================
** Author      : R. ALBOU (Jun 1998)
**=======================================================================*/

                                                             /* include files */
#ifndef  _SO_NURBS_PROPERTY_ELEMENT_
#define  _SO_NURBS_PROPERTY_ELEMENT_

#include <Inventor/elements/SoReplacedElement.h>
#include <Inventor/nodes/SoNurbsProperty.h>

#include <Inventor/SbColor.h>
SoEXTENDER_Documented class  SoNurbsPropertyElement : public SoReplacedElement {

  SO_ELEMENT_HEADER(SoNurbsPropertyElement) ;
 public:

  enum DrawStyle {
    NORMAL                      = 0x01,
    BOUNDARIES_AND_TRIM_CURVES  = 0x02,
    CENTRAL_ISO_PARAM_CURVES    = 0x04
  } ;

  static void set(SoState *state, SoNode *node, DrawStyle drawStyleMask, 
          int numSamplePoints, const SbColor &color, 
          u_short isoParamCurvesPattern,
          SoNurbsProperty::TessellationType tessType,
          float tessDistance, float tessAngle);
  static void  get(SoState *state, DrawStyle &drawStyleMask, int &numSamplePoints, 
           SbColor &color, u_short &isoParamCurvesPattern,
           SoNurbsProperty::TessellationType &tessType,
           float &tessDistance, float &tessAngle);

  static void getDefault(DrawStyle &drawStyleMask, int &numSamplePoints, 
             SbColor &color, u_short &isoParamCurvesPattern,
             SoNurbsProperty::TessellationType &tessType,
             float &tessDistance, float &tessAngle);

private:

  virtual void init(SoState *state);

 private:
  // Initializes the SoNurbsPropertyElement class
  static void initClass() ;
  static void exitClass() ;
 
 private:
  DrawStyle m_drawStyleMask         ;
  int       m_numSamplePoints       ;
  SbColor   m_color                 ;
  u_short   m_isoParamCurvesPattern ;
  SoNurbsProperty::TessellationType m_tessType;
  float m_tessDistance;
  float m_tessAngle;

 private:
  virtual ~SoNurbsPropertyElement() ;
} ;

#endif /* _SO_NURBS_PROPERTY_ELEMENT_ */

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