SoLogicOperationElement.h

/*=======================================================================
** Author      : Charles Huet (06 2015)
**=======================================================================*/
/*=======================================================================
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 ***                        BORDEAUX, FRANCE                                        ***
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**=======================================================================*/
/*=======================================================================
** Modified by : VSG (MMM YYYY)
**=======================================================================*/
 
#ifndef _SO_LOGIC_OPERATION_ELEMENT_H
#define _SO_LOGIC_OPERATION_ELEMENT_H
 
#include <Inventor/elements/SoElement.h>
#include <Inventor/elements/SoSubElement.h>
#include <Inventor/SbEnums.h>
 
class  SoLogicOperationElement : public SoElement
{
  SO_ELEMENT_HEADER( SoLogicOperationElement );
 
public:
  enum LogicOperation
  {
    NOOP          = SbEnums::LOGIC_OP_NOOP,
    CLEAR         = SbEnums::LOGIC_OP_CLEAR,
    SET           = SbEnums::LOGIC_OP_SET,
    COPY          = SbEnums::LOGIC_OP_COPY,
    COPY_INVERTED = SbEnums::LOGIC_OP_COPY_INVERTED,
    INVERT        = SbEnums::LOGIC_OP_INVERT,
    AND           = SbEnums::LOGIC_OP_AND,
    NAND          = SbEnums::LOGIC_OP_NAND,
    AND_REVERSE   = SbEnums::LOGIC_OP_AND_REVERSE,
    AND_INVERTED  = SbEnums::LOGIC_OP_AND_INVERTED,
    OR            = SbEnums::LOGIC_OP_OR,
    NOR           = SbEnums::LOGIC_OP_NOR,
    XOR           = SbEnums::LOGIC_OP_XOR,
    OR_REVERSE    = SbEnums::LOGIC_OP_OR_REVERSE,
    OR_INVERTED   = SbEnums::LOGIC_OP_OR_INVERTED,
    EQUIV         = SbEnums::LOGIC_OP_EQUIV,
  };
 
 
 
  static void set( SoState* state, bool enable, LogicOperation operation );
 
  static void get( SoState* state, bool& enabled, LogicOperation& operation );
 
  virtual void print( FILE* fp ) const;
 
  virtual void push( SoState* state );
 
  virtual void pop( SoState* state, const SoElement* prevTopElement );
 
private:
  ~SoLogicOperationElement();
 
  virtual void init( SoState* state );
 
  virtual SbBool matches( const SoElement* element ) const;
 
  virtual SoElement* copyMatchInfo() const;
 
private:
 
  static void initClass();
 
  static void exitClass();
 
  virtual void setElt( const bool enable, const LogicOperation operation );
 
private:
  bool m_enabled;
  LogicOperation m_operation;
};
 
#endif // _SO_LOGIC_OPERATION_ELEMENT_H