TIL/TIL_IntScale.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * Produced by:
 *
 *      Mark Alexander
 *      Side Effects
 *      477 Richmond Street West
 *      Toronto, Ontario
 *      Canada   M5V 3E7
 *      416-504-9876
 *
 * NAME:        TIL_IntScale.h
 *
 * COMMENTS:
 *      Scales an image down by an integer factor.
 *      
 */
#ifndef TIL_INTSCALE_H
#define TIL_INTSCALE_H

#include "TIL_API.h"
#include "TIL_Defines.h"

class TIL_API TIL_IntScaleParms
{
public:
    TIL_DataFormat myType;
    unsigned int   myBlack, myWhite;
    
    const void  *mySource;
    int          mySStride;
    
    const void  *myDest;
    int          myDStride;
    int          myDXOff;
    int          myDYOff;

    int          myFromXSize;
    int          myFromYSize;
    int          myReduction;

    TIL_IntScaleParms();
};

class TIL_API TIL_IntScale
{
public:
    static void reduce(const TIL_IntScaleParms &parms);
};


#endif

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