/*
 * This file is part of the Colobot: Gold Edition source code
 * Copyright (C) 2001-2014, Daniel Roux, EPSITEC SA & TerranovaTeam
 * http://epsiteс.ch; http://colobot.info; http://github.com/colobot
 *
 * 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 3 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, see http://gnu.org/licenses
 */

/**
 * \file graphics/core/material.h
 * \brief Material struct
 */

#pragma once


#include "graphics/core/color.h"


// Graphics module namespace
namespace Gfx {

/**
 * \struct Material
 * \brief Material of a surface
 *
 * This structure was created as analog to DirectX's D3DMATERIAL.
 *
 * It contains values of 3 material colors: diffuse, ambient and specular.
 * In D3DMATERIAL there are other fields, but they are not used
 * by the graphics engine.
 */
struct Material
{
    //! Diffuse color
    Color diffuse;
    //! Ambient color
    Color ambient;
    //! Specular color
    Color specular;

    bool operator==(const Material &mat) const
    {
        return diffuse == mat.diffuse && ambient == mat.ambient && specular == mat.specular;
    }

    bool operator!=(const Material &mat) const
    {
        return ! operator==(mat);
    }
};


} // namespace Gfx