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      * Set color
  49      * @param r red component
  50      * @param g green component
  51      * @param b blue component
  52      */
  53     void setRGB(double r, double g, double b);
  54
  55     /**
  56      * Get red component
  57      * @return the red component
  58      */
  59     double getR();
  60
  61     /**
  62      * Get green component
  63      * @return the green component
  64      */
  65     double getG();
  66
  67     /**
  68      * Get blue component
  69      * @return the blue component
  70      */
  71     double getB();
  72
  73 protected:
  74
  75     double _r, _g, _b;
  76 };
  77
  78
  79
  80 #endif