r3f-physics

Integrate Rapier physics simulation into React Three Fiber applications.

3|Updated Dec 27, 2025
One-click install
npx skills add https://github.com/JIsaiah/Nostargia --skill r3f-physics-jisaiah
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: r3f-physics
Source: https://github.com/JIsaiah/Nostargia/tree/main/.agent/skills/r3f-physics
Command: npx skills add https://github.com/JIsaiah/Nostargia --skill r3f-physics-jisaiah

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill enables the integration of realistic physics simulations directly within React Three Fiber applications, allowing for dynamic object interactions and immersive experiences.

Core Features & Use Cases

  • Rigid Body Dynamics: Create dynamic, fixed, or kinematic bodies with customizable properties like mass, restitution, and friction.
  • Collision Detection: Implement various collider shapes (cuboid, ball, hull, trimesh) and handle collision events.
  • Force Application & Joints: Apply forces, impulses, and torques, and connect bodies using various joints (fixed, revolute, spherical, prismatic, spring, rope).
  • Use Case: Build a game where users can interact with physics-enabled objects, like stacking boxes or launching projectiles, all rendered in a 3D environment.

Quick Start

Use the r3f-physics skill to add a dynamic box to your scene that falls to the ground.

Frequently Asked Questions about r3f-physics

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I add physics simulation to a React Three Fiber application?

You add physics simulation to React Three Fiber by integrating Rapier to create rigid bodies, apply forces and joints, and enable collision detection for dynamic 3D object interactions.

Can I use different collider shapes for collision detection in React Three Fiber?

Collision detection in React Three Fiber supports various collider shapes including cuboid, ball, hull, and trimesh, allowing you to handle complex collision events accurately.

What types of rigid bodies does Rapier support for 3D simulation?

Rigid bodies in 3D simulation can be created as dynamic, fixed, or kinematic, with customizable physical properties like mass, restitution, and friction to suit your scene requirements.

How do I connect separate objects using joints in a 3D physics simulation?

To connect objects in a 3D physics simulation, you use various joints like fixed, revolute, spherical, prismatic, spring, and rope to link rigid bodies with realistic physical constraints.

Does React Three Fiber physics support performance optimizations for complex scenes?

React Three Fiber physics supports performance optimizations like sleeping and instancing, which help efficiently manage complex scenes with many interacting rigid bodies and colliders.