Color.h

Go to the documentation of this file.

/* This file is part of the Zenipex Library (zenilib).
 * Copyright (C) 2011 Mitchell Keith Bloch (bazald).
 *
 * zenilib is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * zenilib 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with zenilib.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef ZENI_COLOR_H
#define ZENI_COLOR_H

#include <Zeni/Serialization.h>

namespace Zeni {

  struct ZENI_DLL Color {
    Color(); 
    Color(const float &a, const float &r, const float &g, const float &b); 
    explicit Color(const Uint32 &argb);

    inline unsigned char a_ub() const; 
    inline unsigned char r_ub() const; 
    inline unsigned char g_ub() const; 
    inline unsigned char b_ub() const; 

    inline Uint32 get_rgba() const; 
    inline Uint32 get_argb() const; 
    inline Uint32 get_bgra() const; 

    Color interpolate_to(const float &rhs_part, const Color &rhs) const; 

    bool operator<(const Color &rhs) const; 

    bool operator==(const Color &rhs) const; 

    // Indexing
    inline const float & operator[](const int &index) const; 
    inline float & operator[](const int &index); 

    float r;
    float g;
    float b;
    float a;
  };

  ZENI_DLL std::ostream & serialize(std::ostream &os, const Color &value);
  ZENI_DLL std::istream & unserialize(std::istream &is, Color &value);

}

#endif