/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
 * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
 *
 * 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; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * or you may search the http://www.gnu.org website for the version 2 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 */

 /**
 * @file ccolorrgb.h
 * @brief
 */

#ifndef CCOLORRGB_H
#define CCOLORRGB_H

#include <plugins/3dapi/xv3d_types.h>

union CCOLORRGB
{
    unsigned char c[3];

    struct
    {
        unsigned char r;
        unsigned char g;
        unsigned char b;
    };

    CCOLORRGB( const SFVEC3F &aColor );
    CCOLORRGB() { r = 0; g = 0; b = 0; }
    CCOLORRGB( unsigned char aR, unsigned char aG, unsigned char aB ) { r = aR;
                                                                        g = aG;
                                                                        b = aB; }
};

CCOLORRGB BlendColor( const CCOLORRGB &aC1, const CCOLORRGB &aC2 );
CCOLORRGB BlendColor( const CCOLORRGB &aC1, const CCOLORRGB &aC2, const CCOLORRGB &aC3 );
CCOLORRGB BlendColor( const CCOLORRGB &aC1,
                      const CCOLORRGB &aC2,
                      const CCOLORRGB &aC3,
                      const CCOLORRGB &aC4 );

#endif   // CCOLORRGB_H