{
    "environment": {
	"color": [0.0, 0.0, 0.0]
    },

    "camera": {
	"eye": [2.0, 0.0, 0.0],
	"look": [-1.0, -0.5, 0.0],
	"left": [0.0, 0.0, 1.0],
	"translation": [1.0, 0.0, 0.0]
    },

    "sphere":{
	"position": [0.0, 0.0, 0.0],
	"radius": 1.0,
	"material": {
	    "diffuse": [0.0, 0.25, 1.0],
	    "rho": 0.2
	}
    },

    "sphere_area_light":{
	"position": [0.0, 0.0, -15.0],
	"radius": 10.0,
	"material": {
            "emission": [10.0, 10.0, 10.0]
	}
    },

    "disk": {
	"position": [0, -1.0, 0],
	"normal": [0.0, 1.0, 0.0],
	"radius": 2.0,
	"material": {
	    "diffuse": [1.0, 1.0, 1.0],
	    "specular": [0.0, 0.0, 0.0]
	}
    }
}