#include "compute.h"

void function audio2hsv_1(gint audio_level, gint *light_h, gint *light_s, gint *light_v) {
	// Dummy code
	*light_h=-audio_level;
	*light_s=audio_level;
	*light_v=65535;
}

		
void hsv2rgb(gint h, gint s, gint v, gint *r, gint *g, gint *b) {
   /*
    * Purpose:
    * Convert HSV values to RGB values
    * All values are in the range [0..65535]
    */
   float F, M, N, K;
   int   I;
   
   if ( s == 0 ) {
      /* 
       * Achromatic case, set level of grey 
       */
      *r = v;
      *g = v;
      *b = v;
   } else {
      I = (int) h/(65535/6);	/* should be in the range 0..5 */
      F = h - I;		/* fractional part */

      M = v * (1 - s);
      N = v * (1 - s * F);
      K = v * (1 - s * (1 - F));

      if (I == 0) { *r = v; *g = K; *b = M; }
      if (I == 1) { *r = N; *g = v; *b = M; }
      if (I == 2) { *r = M; *g = v; *b = K; }
      if (I == 3) { *r = M; *g = N; *b = v; }
      if (I == 4) { *r = K; *g = M; *b = v; }
      if (I == 5) { *r = v; *g = M; *b = N; }
   }
}