rigid-collide-4.scene

Scene(
    objects: [
        (
            particles: "thickblock.pts",
            unfix: true,
            lightness_multiplier: -0.17,
            lightness_power: 0.5,
        ),
        (
            color: Srgba((red:0.1,green:0.1,blue:0.1,alpha:1.0)),
            particles: "largeball.pts",
            position: (0.0, 0.0, 20.0),
            velocity: (0.0, 0.0, -1.0),
            mass: inf,
        ),
    ],
    constants: (
        ambient_only: true,
        dt: 0.16,
        substeps: 10,
        // breaking_model: Distance(
        //     max: 1.03,
        //     min: 0.9,
        //     angle: 0.03,
        // ),
        breaking_model: Stress(
            normal: 2e-4,
            shear: 4e-4,
            young_modulus: 1e2,
            shear_modulus: 4e1,
        ),
        camera_position: (70.0, 0.0, 0.0),
        // collision_step: Factor(1.0),
        grid_size: (80, 80, 20),
    ),
)