src/color.h

   1 // Copyright (C) 2006 Erik Dahlberg
   2 //
   3 // This file is part of LSystem3D.
   4 //
   5 // LSystem3D is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9 //
  10 // LSystem3D is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with LSystem3D; if not, write to the Free Software
  17 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18
  19
  20
  21
  22 #ifndef COLOR_H
  23 #define COLOR_H
  24
  25
  26
  27 /**
  28  * Color in RGB format
  29  */
  30 class Color
  31 {
  32 public:
  33
  34     /**
  35      * Constructor
  36      * @param r red component
  37      * @param g green component
  38      * @param b blue component
  39      */
  40     Color(double r, double g, double b);
  41
  42     /**
  43      * Destructor
  44      */
  45     ~Color();
  46
  47
  48     /**
  49      * Set color
  50      * @param r red component
  51      * @param g green component
  52      * @param b blue component
  53      */
  54     void setRGB(double r, double g, double b);
  55
  56
  57     /**
  58      * Get red component
  59      * @return the red component
  60      */
  61     double getR();
  62
  63     /**
  64      * Get green component
  65      * @return the green component
  66      */
  67     double getG();
  68
  69     /**
  70      * Get blue component
  71      * @return the blue component
  72      */
  73     double getB();
  74
  75 protected:
  76
  77     double _r, _g, _b;
  78 };
  79
  80
  81
  82 #endif