{ "scene_type": "distance_barrier_rb_problem", "solver": "ipc_solver", "timestep": 0.01, "max_time": 2, "ipc_solver": { "velocity_conv_tol": 0.001 }, "friction_constraints": { "iterations": -1 }, "rigid_body_problem": { "coefficient_friction": 0.5, "gravity": [0, -9.8, 0], "rigid_bodies": [{ "mesh": "plane.obj", "is_dof_fixed": true, "scale": [1, 1, 1] }, { "mesh": "plane.obj", "position": [-0.55, 1.20830308488593, 0], "scale": [0.25, 1, 0.125], "rotation": [0, 0, 65] }, { "mesh": "plane.obj", "position": [0.55, 1.20830308488593, 0], "scale": [0.25, 1, 0.125], "rotation": [0, 0, -65] }] } }