1939 treasure island topojson test

1939 treasure island test.topojson

scene.yaml

cameras:
    perspective:
        type: perspective
        vanishing_point: [0, -500]
lights:
    directional1:
        type: directional
        direction: [.1, .5, -1]
        diffuse: .7
        ambient: .5
styles:
    buildings:
        base: polygons
        shaders:
            blocks:
                color: |
                    color.rgb *= vec3(min((v_world_position.z*.001 + .5),1.));
sources:
    osm:
        type: TopoJSON
        url:  //vector.mapzen.com/osm/all/{z}/{x}/{y}.topojson?api_key=vector-tiles-P6dkVl4
    treasure:
        type: TopoJSON
        url: https://gist.githubusercontent.com/bcamper/5223e6ec399e71134478/raw/18b561b097462cbbbc01fbcdc6988de7ae31e719/1939%2520treasure%2520island%2520test.topojson
        
layers:
    treasure-buildings:
        data: { source: treasure }
        draw:
            polygons:
                order: 50
                color: [0.643, 0.000, 0.000]
                extrude: function() { return parseFloat(feature.height) }

    water:
        data: { source: osm }
        draw:
            polygons:
                order: 2
                color: '#353535'
    earth:
        data: { source: osm }
        draw:
            polygons:
                order: 0
                color: '#555'
    landuse:
        visible: false
        data: { source: osm }
        draw:
            polygons:
                order: 1
                color: '#666'
    roads:
        # data: { source: osm }
        data: { source: treasure }
        filter: { highway: true }
        draw:
            lines:
                order: 2
                color: '#777'
                width: 5
    buildings:
        visible: false
        data: { source: osm }
        filter: { $zoom: { min: 14 } }
        draw:
            polygons:
                order: 50
                color: '#999'
        extruded:
            filter: { $zoom: { min: 15 } }
            draw:
                polygons:
                    style: buildings
                    extrude: function () { return feature.height > 0 || $zoom >= 16; }
    road_labels:
        # data: { source: osm, layer: roads }
        # filter: { name: true, aeroway: false, tunnel: false, railway: false, not: { kind: rail } }

        data: { source: treasure }
        filter: { highway: true }

        highway:
            filter: { kind: highway, $zoom: { min: 7 } }
            draw:
                text:
                    font:
                        fill: white
                        typeface: 500 12px Helvetica
        not_highway:
            filter: { not: { kind: highway }, $zoom: { min: 13 } }
            draw:
                text:
                    font:
                        fill: white
                        typeface: 100 11px Helvetica