{
    "scene_type": "distance_barrier_rb_problem",
    "solver": "ipc_solver",
    "max_time": 1,
    "timestep": 1,
    "distance_barrier_constraint": {
        "initial_barrier_activation_distance": 1e-3,
        "minimum_separation_distance": 1e-3
    },
    "rigid_body_problem": {
        "coefficient_restitution": -1,
        "coefficient_friction": 0,
        "gravity": [0, -9.8, 0],
        "rigid_bodies": [{
            "mesh": "packing-3D-printer/Hopper.obj",
            "density": 0,
            "type": "static",
            "group_id": 0,
            "enabled": true
        }, {
            "mesh": "packing-3D-printer/3DBenchy.obj",
            "enabled": true
        }, {
            "mesh": "packing-3D-printer/CogDriveGear.obj",
            "enabled": true
        }, {
            "mesh": "packing-3D-printer/HilbertCube.obj",
            "enabled": true
        }, {
            "mesh": "packing-3D-printer/Openscad.obj",
            "enabled": true
        }, {
            "mesh": "packing-3D-printer/Polycup.obj",
            "enabled": true
        }, {
            "mesh": "packing-3D-printer/Shovel.obj",
            "enabled": true
        }, {
            "mesh": "packing-3D-printer/Stool.obj",
            "enabled": true
        }, {
            "mesh": "packing-3D-printer/WireHolder.obj",
            "enabled": true
        }, {
            "mesh": "plane.obj",
            "position": [0, 0.5, 0],
            "dimensions": [0.4, 0, 0.4],
            "is_dof_fixed": [true, false, true, true, true, true],
            "group_id": 0,
            "enabled": true
        }]
    }
}