#include "ColorHelper.h"

//*******************************************************************

void transformHSVtoRGB(float &red, float &green, float &blue, const float &hue, const float &saturation, const float &value)
{
   float c = value*saturation;
   float hue_p = hue/60.0;
   float x = c*(1-fabs(fmod(hue_p,2.0)-1));

   if(hue_p >= 0 && hue_p < 1)
   {
      red = c;
      green = x;
      blue = 0.0;
   }
   else if(hue_p >= 1 && hue_p < 2)
   {
      red = x;
      green = c;
      blue = 0.0;      
   }
   else if(hue_p >= 2 && hue_p < 3)
   {
      red = 0.0;
      green = c;
      blue = x;
   }
   else if(hue_p >= 3 && hue_p < 4)
   {
      red = 0.0;
      green = x;
      blue = c;
   }
   else if(hue_p >= 4 && hue_p < 5)
   {
      red = x;
      green = 0.0;
      blue = c;
   }
   else if(hue_p >= 5 && hue_p <= 6)
   {
      red = c;
      green = 0.0;
      blue = x;
   }

   float m = value - c;
   red += m;
   green += m;
   blue += m;
}

//*******************************************************************