#ifndef TZERARYFX_H
#define TZERARYFX_H
 
#include "trasterfx.h"
 
//============================================================
 
//    Forward declarations
 
class TZeraryColumnFx;
 
//============================================================
 
//************************************************************************
//    TBaseZeraryFx  definition
//************************************************************************
 
//! Defines built-in Toonz zerary fxs.
/*!
\par Toonz Internals - Zerary Column Fxs
 
  Toonz Zerary fxs are currently implemented with associated
  <I> zerary column fxs <\I> owning them. It is important to make
  these column fxs accessible from the actual zerary fx in order to
  allow complete traversability of an fxs tree.
*/
class TZeraryFx : public TRasterFx
{
public:
	friend class TZeraryColumnFx; // Defined in ToonzLib
 
public:
	TZeraryFx() : m_columnFx() {}
 
	//! Returns the associated column fx, if any.
	TZeraryColumnFx *getColumnFx() const { return m_columnFx; }
 
private:
	TZeraryColumnFx *m_columnFx; //!< The associated column fx. Note that
								 //!< it is never cloned, as expected.
};
 
#endif // TZERARYFX_H