{ "scene_type": "distance_barrier_rb_problem", "solver": "ipc_solver", "timestep": 0.025, "max_time": 25, "distance_barrier_constraint": { "initial_barrier_activation_distance": 1e-3 }, "ipc_solver": { "velocity_conv_tol": 1e-4 }, "friction_constraints": { "static_friction_speed_bound": 1e-5, "iterations": -1 }, "rigid_body_problem": { "coefficient_friction": 0.49, "gravity": [0, -9.8, 0], "rigid_bodies": [{ "mesh": "cube.obj", "position": [0, 0, 0], "rotation": [0, 0, -26.565] }, { "mesh": "plane.obj", "is_dof_fixed": true, "position": [2, -1.565, 0], "rotation": [0, 0, -26.565], "scale": 1 }] } }