`ifndef __COLOR_SVH__
`define __COLOR_SVH__

`define Typedef_Color(Name, DataDeepth) \
`define Name Color#(Name, DataDeepth) \
`ifdef DEBUG \
  typedef struct { \
    bit [DataDeepth - 1:0] red; \
    bit [DataDeepth - 1:0] green; \
    bit [DataDeepth - 1:0] blue; \
  } \
`else \
  typedef struct packed { \
    bit [DataDeepth - 1:0] red; \
    bit [DataDeepth - 1:0] green; \
    bit [DataDeepth - 1:0] blue; \
  } \
`endif

class Color #(
    type T,
    int  DEEPTH = 8
);

  static function automatic T f_fromRGB(bit [DEEPTH - 1 : 0] red, bit [DEEPTH - 1 : 0] green,
                                        bit [DEEPTH - 1 : 0] blue);
`ifdef DEBUG
    T _color;
    _color.red   = red;
    _color.green = green;
    _color.blue  = blue;
    return _color;
`else
    return {red, green, blue};
`endif
  endfunction

  static function automatic T f_fromBits(bit [DEEPTH * 3 - 1 : 0] data);
`ifdef DEBUG
    T _color;
    _color.red   = data[DEEPTH*3-1-:DEEPTH];
    _color.green = data[DEEPTH*2-1-:DEEPTH];
    _color.blue  = data[DEEPTH*1-1-:DEEPTH];
    return _color;
`else
    return {data};
`endif
  endfunction

  static function automatic bit [DEEPTH * 3 - 1 : 0] f_toBits(T color);
    return {color.red, color.green, color.blue};
  endfunction

endclass

`endif