scene2.json

{
	"orthocamera" : {
		"center" : [0, 0, 10],
		"direction" : [0, 0, -1],
		"up" : [0, 1, 0],
		"size" : 5
	},
	"background" : {
		"color" : [0, 0, 0]
	},
	"group" : [
		{ 
			"sphere" : {
				"center" : [0, 0, 0],
				"radius" : 1,
				"color" : [255, 0, 0]
			}
		},
		{ 
			"sphere" : {
				"center" : [1, 1, 1],
				"radius" : 0.75,
				"color" : [0, 255, 0]
			}
		},
		{ 
			"sphere" : {
				"center" : [-1, -1, 1],
				"radius" : 0.75,
				"color" : [0, 255, 0]
			}
		},
		{ 
			"sphere" : {
				"center" : [-1, 1, -1],
				"radius" : 0.75,
				"color" : [0, 0, 255]
			}
		},
		{ 
			"sphere" : {
				"center" : [1, -1, -1],
				"radius" : 0.75,
				"color" : [0, 0, 255]
			}
		}
	]
}