#version 3.7;

#declare FF = function
	{
		pigment { density_file df3 "df3/voronoi.df3" interpolate 2 translate -0.5 }
	}

isosurface
{
	function { 1-FF(x,y,z).gray }
	
	contained_by { box{ -0.5, +0.5 } }
	threshold 0.5661
	accuracy 0.001
	max_gradient 2000
//	all_intersections
	
	pigment { onion color_map
		{
			[0.3 rgb<0.8, 0.2, 0.4>*2 ]
			[0.4 rgb<1.0, 0.7, 0.2> ]
			[0.5 rgb<0.3, 0.4, 0.7> ]
		}
	}
	finish  { phong 0.5 }
	rotate y*37
}

light_source { <-33, 33, -99> color 1 }

camera
{
	location <0,0.5, -2>
	look_at <0,0,0>
	
	angle 37.7
}