/* ------------------------------------------------------------------
 * GEM - Graphics Environment for Multimedia
 *
 * SPDX-FileCopyrightText: © 2002, IOhannes m zmölnig and the GEM contributors
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * this file has been generated...
 * ------------------------------------------------------------------
 */

#ifndef _INCLUDE__GEM_OPENGL_GEMGLBLENDFUNC_H_
#define _INCLUDE__GEM_OPENGL_GEMGLBLENDFUNC_H_

#include "Base/GemGLBase.h"

/*
 CLASS
        GEMglBlendFunc
 KEYWORDS
        openGL  0
 DESCRIPTION
        wrapper for the openGL-function
        "glBlendFunc( GLenum sfactor, GLenum dfactor)"
 */

class GEM_EXTERN GEMglBlendFunc : public GemGLBase
{
  CPPEXTERN_HEADER(GEMglBlendFunc, GemGLBase);

public:
  // Constructor
  GEMglBlendFunc (int, t_atom*); // CON

protected:
  // Destructor
  virtual ~GEMglBlendFunc ();
  // Do the rendering
  virtual void  render (GemState *state);

  // variables
  GLenum        sfactor;                // VAR
  virtual void  sfactorMess(t_atom);    // FUN

  GLenum        dfactor;                // VAR
  virtual void  dfactorMess(t_atom);    // FUN


private:

  // we need some inlets
  t_inlet *m_inlet[2];

  // static member functions
  static void    sfactorMessCallback (void*,t_symbol*,int,t_atom*);
  static void    dfactorMessCallback (void*,t_symbol*,int,t_atom*);
};
#endif // for header file
