opencv/3rdparty/openexr/IlmImf/ImfLineOrder.h

///////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2004, Industrial Light & Magic, a division of Lucas
// Digital Ltd. LLC
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
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// notice, this list of conditions and the following disclaimer.
// *       Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
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// its contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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///////////////////////////////////////////////////////////////////////////



#ifndef INCLUDED_IMF_LINE_ORDER_H
#define INCLUDED_IMF_LINE_ORDER_H

//-----------------------------------------------------------------------------
//
//	enum LineOrder
//
//-----------------------------------------------------------------------------

namespace Imf {


enum LineOrder
{
    INCREASING_Y = 0,	// first scan line has lowest y coordinate

    DECREASING_Y = 1,	// first scan line has highest y coordinate

    RANDOM_Y = 2,       // only for tiled files; tiles are written
                // in random order

    NUM_LINEORDERS	// number of different line orders
};


} // namespace Imf

#endif