r3f-physics

To add physics to a React Three Fiber scene, wrap your objects with a Physics component and use RigidBody wrappers. This integrates Rapier to simulate gravity, dynamic collisions, and real-time interactions automatically.

You can use cuboid, ball, hull, and trimesh colliders for 3D physics simulations in React Three Fiber. The system also supports flexible automatic collider generation and manual collider placement for precise physical boundaries.

Yes, you can create articulated joints in React Three Fiber physics. The integration supports Fixed, Revolute, Spherical, Prismatic, Spring, and Rope joints to build complex constrained systems and articulated mechanical structures.

Rapier physics fully supports kinematic objects and sensor-based triggers in React Three Fiber. RigidBody components handle both dynamic and kinematic objects, while sensors detect intersections to fire event-based triggers without resolving physical collisions.

You can manually step the physics world and access it directly through provided APIs in React Three Fiber. This allows manual world stepping for custom timing control and direct physics world access for advanced force application.

The best way to debug physics colliders and rigidbodies in React Three Fiber is using the built-in debugging visualization tools. These tools overlay physical collider boundaries and rigidbody states onto your 3D scene to identify intersection issues.