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HxRgbDirect.h

/*
 *  Copyright (c) 2000, University of Amsterdam, The Netherlands.
 *  All rights reserved.
 *
 *  Author(s):
 *  Dennis Koelma (koelma@wins.uva.nl)
 *
 */

#ifndef HxRgbDirect_h
#define HxRgbDirect_h

#include "HxTagList.h"
#include "HxClassName.h"
#include "HxColConvert.h"


template<class ValT, class ValDoubleT>
class HxRgbDirect
{
public:
    typedef ValDoubleT ArithTypeDouble;

                        HxRgbDirect(HxTagList&)
                            {}

    int                 doIt(const ValT& pixV)
                            { return HxColRGB2int((HxVec3Int) pixV); }

    int                 doItDouble(const ValDoubleT& pixV)
                            { return HxColRGB2int((HxVec3Double) pixV); }

    static HxString     className()
                            { return HxString("Direct"); }
};


template<class ValT, class ValDoubleT>
class HxRgbDirectNC
{
public:
    typedef ValDoubleT ArithTypeDouble;

                        HxRgbDirectNC(HxTagList&)
                            {}

    int                 doIt(const ValT& pixV)
                            {
                                HxVec3Int v = (HxVec3Int) pixV;
                                return (255 << 24) | (v.x() << 16) | (v.y() << 8) | v.z();
                            }

    int                 doItDouble(const ValDoubleT& pixV)
                            {
                                HxVec3Int v = (HxVec3Int) pixV;
                                return (255 << 24) | (v.x() << 16) | (v.y() << 8) | v.z();
                            }

    static HxString     className()
                            { return HxString("DirectNC"); }
};


#endif

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