scene:
    background:
        color: '#000000'

cameras:
    perspective:
        type: perspective
        vanishing_point: [0, -500]

lights:
    light1:
        type: directional
        direction: [.1, .5, -1]
        diffuse: .7
        ambient: .5

sources:
    mapzen:
        type: TopoJSON
        url:  https://vector.mapzen.com/osm/all/{z}/{x}/{y}.topojson
    MB:
        type: TopoJSON
        url:  https://tiles.mountbatten.nl/all/{z}/{x}/{y}.topojson

layers:
    earth:
        data: { source: mapzen }
        draw:
            polygons:
                order: 0
                color: "#000"
            lines:
                order: 0
                color: "#fff"
                width: 100

    water:
        data: { source: MB }
        filter:
            kind: ["ditch","drain","canal"]
        draw:
            polygons:
                order: 2
                color: '#fff'
            lines:
                order: 3
                color: '#fff'
                width: 100
