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/*-----------------------------------------------------------------
LOG
GEM - Graphics Environment for Multimedia
Copyright (c) 1997-1999 Mark Danks. mark@danks.org
Copyright (c) Gžnther Geiger. geiger@epy.co.at
Copyright (c) 2001-2011 IOhannes m zmölnig. forum::für::umläute. IEM. zmoelnig@iem.at
Copyright (c) 2003 Daniel Heckenberg
For information on usage and redistribution, and for a DISCLAIMER OF ALL
WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution.
-----------------------------------------------------------------*/
#ifndef _INCLUDE__GEM_PIXES_PIX_COMPARE_H_
#define _INCLUDE__GEM_PIXES_PIX_COMPARE_H_
#include "Base/GemPixDualObj.h"
/*-----------------------------------------------------------------
-------------------------------------------------------------------
CLASS
pix_compare
KEYWORDS
pix
yuv
DESCRIPTION
compares the pixel values of two images
-----------------------------------------------------------------*/
class GEM_EXTERN pix_compare : public GemPixDualObj
{
CPPEXTERN_HEADER(pix_compare, GemPixDualObj);
public:
//////////
// Constructor
pix_compare();
protected:
//////////
// Destructor
virtual ~pix_compare();
//////////
// Do the processing
virtual void processRGBA_RGBA(imageStruct &image, imageStruct &right);
virtual void processYUV_YUV (imageStruct &image, imageStruct &right);
virtual void processGray_Gray(imageStruct &image, imageStruct &right);
#ifdef __MMX__
virtual void processYUV_MMX (imageStruct &image, imageStruct &right);
virtual void processGray_MMX(imageStruct &image, imageStruct &right);
#endif
#ifdef __VEC__
//////////
// Do the Altivec processing
virtual void processYUV_Altivec(imageStruct &image, imageStruct &right);
#endif
int m_direction;
private:
//////////
// Static member functions
static void directionCallback (void *data, t_floatarg state);
};
#endif
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