global_settings	{
	assumed_gamma  1.0
	ambient_light rgb <0.18, 0.14, 0.17>
	max_trace_level 15
	}

#declare Rng2 = seed(now*24*60*60);
#declare foo = rand(Rng2);

#declare  NormClock = clock / 360.0;

/* ------------------------------------------------------------ */

#macro Cos_01( X )
  (0.5-0.5*cos( 3.141592654 * X))
#end
#macro Cos_010( X )
  (0.5-0.5*cos( 2 * 3.141592654 * X))
#end

/* ------------------------------------------------------------ */