OrthographicCamera {
    center 2.5 2.5 9.3
    direction -2.5 -2.5 -9.3
    up 0 1 0
    size 5
}

Lights {
    numLights 2
    DirectionalLight {
        direction 0.3 -1 -0.6 
        color 0.6 0.6 0.6
    }
    DirectionalLight {
        direction -0.3 1 0.6
        color 0.2 0.2 0.2
    }
}

Background {
    color 0.1 0.1 0.1
    ambientLight 0.5 0.5 0.5
}

Materials {
    numMaterials 1
    Material { 
	diffuseColor 1 1 1
    }
}

Group {
    numObjects 4

    MaterialIndex 0
    Sphere {
	center 1 1 1 
        radius 0.5
    }
    Sphere {
	center -1 -1 1 
        radius 0.5
    }
    Sphere {
	center -1 1 -1 
        radius 0.5
    }
    Sphere {
	center 1 -1 -1 
        radius 0.5 
    }
}