{
    "scene_type": "distance_barrier_rb_problem",
    "solver": "ipc_solver",
    "timestep": 0.001,
    "max_time": 10,
    "distance_barrier_constraint": {
        "barrier_type": "ipc",
        "initial_barrier_activation_distance": 1e-3
    },
    "ipc_solver": {
        "velocity_conv_tol": 1e-3
    },
    "friction_constraints": {
        "iterations": -1
    },
    "rigid_body_problem": {
        "coefficient_restitution": -1,
        "coefficient_friction": 0.5,
        "gravity": [0, -9.8, 0],
        "rigid_bodies": [{
            "mesh": "cube-symmetric.obj",
            "position": [-2, 4.8, 0],
            "rotation": [0, 0, -45],
            "#is_dof_fixed": [false, false, false, true, true, true]
        }, {
            "mesh": "plane.obj",
            "is_dof_fixed": true,
            "position": [3, -1, 0],
            "scale": 2,
            "rotation": [0, 0, -45]
        }]
    }
}