/*
//-
// ==========================================================================
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// The coded instructions, statements, computer programs, and/or related 
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// without fee.
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//+
*/

#ifndef _iffreader_h
#define _iffreader_h

typedef unsigned char byte;

class MStatus;
class MString;

class IFFimageReader
{
public:
        IFFimageReader ();
        ~IFFimageReader ();
        MStatus open (MString filename);
        MStatus close ();
        MStatus readImage ();
        MStatus getSize (int &x, int &y);
        MString errorString ();
        int getBytesPerChannel ();
        bool isRGB ();
        bool isGrayscale ();
        bool hasDepthMap ();
        bool hasAlpha ();
        MStatus getPixel (int x, int y, int *r, int *g, int *b, int *a = NULL);
        MStatus getDepth (int x, int y, float *d);
        const byte *getPixelMap () const;
        const float *getDepthMap () const;

protected:
        ILimage *fImage;
        byte *fBuffer;
        float *fZBuffer;
};

#endif