Crate oxiphysics_softbody 

Soft body simulation for the OxiPhysics engine.

Provides PBD / XPBD based soft-body simulation including:

• Distance, bending, volume, and collision constraints
• Cloth simulation with wind forces
• Rope / hair chains
• Corotational FEM soft bodies

Re-exports

pub use aerodynamics::AerodynamicsModel;

pub use constraint::BendingConstraint;

pub use constraint::CollisionConstraint;

pub use constraint::DistanceConstraint;

pub use constraint::SoftConstraint;

pub use constraint::VolumeConstraint;

pub use fem_soft::CorotationalElement;

pub use fem_soft::FemSoftBody;

pub use particle::SoftBody;

pub use particle::SoftParticle;

pub use rope::HairStrand;

pub use rope::HairSystem;

pub use rope::Rope;

pub use rope::RopeSolver;

pub use rope::XpbdRope;

pub use shape_matching::ShapeMatching;

pub use solver::XpbdSolver;

pub use cloth::*;

pub use fracture_dynamics::*;

pub use inflatable::*;

Modules

active_matter

Active matter — self-propelled particles and collective motion.

active_origami

Active origami: smart-material actuators and deployable structures.

aerodynamics

Aerodynamic forces (drag and lift) on cloth/soft-body triangles.

bio_softbody

Biological soft body simulation.

bioinspired

Bio-inspired soft robotics and locomotion.

biomech_simulation

Biomechanics simulation — bone, cartilage, tendon, and joint contact.

cable_nets

Cable network and tensegrity structure simulation.

cloth

Auto-generated module structure

cloth_advanced

Auto-generated module structure

cloth_simulation

Detailed cloth simulation using Position-Based Dynamics (PBD).

collision_response

Softbody collision detection and response.

constraint

Auto-generated module structure

constraint_visualization

Constraint visualisation utilities for soft-body simulations.

cosserat_rods

Cosserat rod theory: extensible Kirchhoff/Cosserat rods.

cosserat_softbody

Cosserat rod / beam soft-body simulation.

crack_propagation

Crack propagation and remeshing for soft body simulation.

elastic_wave

Elastic wave propagation in soft bodies.

electroactive_softbody

Electroactive soft-body physics module.

fem_soft

Corotational FEM soft body simulation.

fluid_film_softbody

Thin fluid film simulation for soft body physics.

food_physics

Food physics and cooking simulation.

fracture

Auto-generated module structure

fracture_dynamics

Auto-generated module structure

granular_softbody

Granular material modelled as a soft body via DEM-FEM coupling.

growth_mechanics

Biological growth mechanics: multiplicative decomposition, residual stress, morphoelastic ODE, surface growth, and growth-driven buckling.

hair

Hair simulation.

hair_fur

Hair and fur simulation.

hair_sim

Hair and fiber simulation using a discrete Cosserat rod model.

hair_softbody

Hair simulation using discrete elastic rods and Cosserat rod theory.

haptic_softbody

Haptic rendering for deformable soft bodies.

inflatable

Auto-generated module structure

liquid_sim

Position-Based Fluid (PBF) simulation for liquid dynamics.

material_point

Auto-generated module structure

membrane_biophysics

Membrane biophysics simulation.

membrane_softbody

Membrane mechanics for soft body simulation.

metamaterial_softbody

Mechanical metamaterials: auxetic, chiral, pentamode, magnetic, programmable matter, acoustic, topology optimization, and effective medium analysis.

metamorphic_mesh

Metamorphic mesh deformation for soft-body shape animation.

morphogenesis_softbody

Morphogenesis and biological pattern formation on deformable bodies.

mud_snow

Granular material and snow/mud simulation.

muscle_sim

Hill-type muscle simulation for the OxiPhysics soft-body crate.

muscle_simulation

Auto-generated module structure

muscle_softbody

Muscle simulation module for the OxiPhysics soft-body crate.

muscle_tendon

Musculotendon dynamics: Hill-type muscle model, activation dynamics, tendon compliance, force-velocity/force-length relations, pennation angle, muscle redundancy solver, and analysis utilities.

neural_deform

Learned / neural deformation models for soft bodies.

neural_soft

Neural network-enhanced soft body simulation.

neural_softbody

Neural network-based softbody simulation.

numerical_softbody

Auto-generated module structure

origami_folding

Origami and deployable structure simulation.

origami_mech

Origami mechanics — fold patterns and deployable structures.

origami_mechanics

Origami mechanics simulation module.

origami_softbody

Origami and foldable structure simulation.

particle

Auto-generated module structure

pbd_constraints

Extended PBD/XPBD constraint types for soft-body simulation.

pbd_system

Auto-generated module structure

peridynamics

Peridynamics — nonlocal continuum mechanics for fracture simulation.

position_based_fluids

Position-Based Fluids (PBF) for liquid simulation.

pressure_volume

Pressure-volume soft body dynamics.

rigid_soft_coupling

Rigid body – soft body coupling for hybrid simulation.

rod_mechanics

Elastic rod mechanics based on Cosserat / Kirchhoff rod theory.

rope

Auto-generated module structure

rope_simulation

Rope and cable simulation using Position-Based Dynamics (PBD).

sand_sim

Granular sand simulation (MPM-inspired).

shape_matching

Rigid shape matching constraint (Müller et al., 2005).

smart_materials

Smart / active soft materials — hydrogels, LCE, IPMC, and more.

soft_gripper

Soft robotic gripper simulation using position-based dynamics.

solver

XPBD solver for soft-body simulation.

surgery_simulation

Auto-generated module structure

surgical_simulation

Surgical simulation: tissue cutting, needle insertion, organ deformation.

tearing

Cloth/mesh tearing and cutting.

tendon_softbody

Tendon and ligament soft-body simulation.

textile_simulation

Textile simulation: yarn mechanics, woven/knitted fabric, collision, and garment draping.

tissue_sim

Biological tissue simulation for the OxiPhysics softbody crate.

topology_opt

Topology optimisation for soft-body / deformable structures.

topology_optimization

Topology optimisation for compliant mechanisms and structures.

underwater_softbody

Underwater soft body dynamics.

volume

Auto-generated module structure

wrinkling

Thin shell wrinkling mechanics.

xpbd

Auto-generated module structure

Enums

Error

Main error type for the softbody module

Traits

SoftBodySolver

Trait for soft body solvers.

Type Aliases

Result

Result type alias