config.hpp

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/*
   Copyright (C) 2014 - 2018 by Chris Beck <render787@gmail.com>
   Part of the Battle for Wesnoth Project https://www.wesnoth.org/
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY.
   See the COPYING file for more details.
 
   This is a derivative work of the xBRZ component of the HqMAME project
   by Zenju. The original Licensing statement follows, indented with //
   The primary changes are, syntactic to make it compile with C99+Boost,
   and to make it handle an alpha channel in the image in a manner proper
   for SDL.
 
   It is not possible to extend the MAME 'special exception' to all of
   the Battle for Wesnoth project, however, the special exception is
   granted for my derivative forms of this work.
*/
 
// ****************************************************************************
// * This file is part of the HqMAME project. It is distributed under         *
// * GNU General Public License: http://www.gnu.org/licenses/gpl.html         *
// * Copyright (C) Zenju (zenju AT gmx DOT de) - All Rights Reserved          *
// *                                                                          *
// * Additionally and as a special exception, the author gives permission     *
// * to link the code of this program with the MAME library (or with modified *
// * versions of MAME that use the same license as MAME), and distribute      *
// * linked combinations including the two. You must obey the GNU General     *
// * Public License in all respects for all of the code used other than MAME. *
// * If you modify this file, you may extend this exception to your version   *
// * of the file, but you are not obligated to do so. If you do not wish to   *
// * do so, delete this exception statement from your version.                *
// ****************************************************************************
 
#ifndef XBRZ_CONFIG_HEADER_284578425345
#define XBRZ_CONFIG_HEADER_284578425345
 
//do NOT include any headers here! used by xBRZ_dll!!!
 
namespace xbrz
{
struct ScalerCfg
{
    ScalerCfg() :
        luminanceWeight_(1),
        equalColorTolerance_(30),
        dominantDirectionThreshold(3.6),
        steepDirectionThreshold(2.2),
        newTestAttribute_(0) {}
 
    double luminanceWeight_;
    double equalColorTolerance_;
    double dominantDirectionThreshold;
    double steepDirectionThreshold;
    double newTestAttribute_; //unused; test new parameters
};
}
 
#endif