/*-----------------------------------------------------------------
LOG
    GEM - Graphics Environment for Multimedia

    age an image

    Copyright (c) 1997-1999 Mark Danks. mark@danks.org
    Copyright (c) 2001-2011 IOhannes m zmölnig. forum::für::umläute. IEM. zmoelnig@iem.at
    Copyright (c) 2002 James Tittle & Chris Clepper
    For information on usage and redistribution, and for a DISCLAIMER OF ALL
    WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution.

    this is based on EffecTV by Fukuchi Kentauro
    * Copyright (C) 2001 FUKUCHI Kentarou

-----------------------------------------------------------------*/

#ifndef _INCLUDE__GEM_PIXES_PIX_GREY_H_
#define _INCLUDE__GEM_PIXES_PIX_GREY_H_

#include "Pixes/pix_rgba.h"

/*-----------------------------------------------------------------
-------------------------------------------------------------------
CLASS
    pix_grey

    Change pix from "any" color-space to GL_LUMINANCE

KEYWORDS
    pix

DESCRIPTION

-----------------------------------------------------------------*/

class GEM_EXTERN pix_grey : public pix_rgba
{
  CPPEXTERN_HEADER(pix_grey, GemPixObj);

public:

  //////////
  // Constructor
  pix_grey();

protected:
};

#endif  // for header file
