[
    {
        "id":"ball",
        "origin":[0,0,10],
        "radius":10,
        "primitive":"sphere"
    },
    {
        "id": "bush1",
        "primitive": "instance",
        "entity": "ball",
        "matrix": [1, 0, 0, -20, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]
    },
    {
        "id": "bush2",
        "primitive": "instance",
        "entity": "ball",
        "matrix": [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]
    },
    {
        "id": "bush3",
        "primitive": "instance",
        "entity": "ball",
        "matrix": [1, 0, 0, 20, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]
    },
    {
        "id":"groundShape",
        "origin": [0,0,0],
        "dimensions": [80,80],
        "materialProperties": {"color": [0.67,0.33,0.13]},
        "primitive": "rectangle"
    },
    {
        "id": "ground",
        "primitive": "instance",
        "entity": "groundShape"
    },
    {
        "id":"buildingShape",
        "origin":[-50,50,40],
        "dimensions":[40,40,80],
        "axis":[0,0,1],
        "reference":[0,1,0],
        "primitive":"block"
    },
    {
        "id": "building",
        "primitive": "instance",
        "entity": "buildingShape"
    },
    {
        "id": "plants",
        "primitive": "layer",
        "color": [0,1,0],
        "elements": ["bush1", "bush2", "bush3"]
    },
    {
        "id": "concrete",
        "primitive": "layer",
        "color": [1,0.8,0.8],
        "elements": ["building", "ground"]
    }
]