BoneX - Bone Physics Animation Addon for Blender Full Version Free Download

BoneX 1.2.3 – Bone Physics Animation Driven By Physx Addon for Blender Full Version Free Download

BoneX – Bone Physics Animation Driven by PhysX for Blender

If you’ve ever wrestled with making character accessories, skirts, tails or other secondary motion behave naturally in Blender, you know how finicky it can be. Key-framing every wiggle, managing collisions manually, fighting simulation glitches—it adds up. BoneX is a tool built to fix exactly that by giving you bone-driven physics powered by the mature PhysX engine, within Blender.

Using BoneX, you bring the reliability of game-engine physics (PhysX) into Blender’s animation rigging system—letting bones respond to forces, gravity, collisions and dynamics automatically. The result: smoother secondary motion, fewer manual tweaks and more believable animation.

What BoneX Does

Integrates the PhysX physics engine behind the scenes. It uses rigid body simulations, constraints, damping, collision groups and soft connections so that bone chains behave like real physics objects. Superhive (formerly Blender Market)+1
Allows you to mark bones as “rigid body” driven bones. Once set, the bone’s motion is influenced by physics rather than just keyframes. The bone will follow a driver empty and be constrained to rigid-body behaviour.
Lets you define collision groups and masks so you can control which bone chains collide with what. For example you can disable self-collision for a skirt to avoid jitter or clipping.
Supports custom shapes for rigid body proxies. For each bone you can generate or assign a rigid body shape (convex collider) so that the physics interacts properly with the rest of your scene.
Enables baking the physics result back to keyframes or Bake actions so you can refine or export the motion. Superhive (formerly Blender Market)+1
Optimised for real-time playback and stable simulation—thanks to PhysX. The developer emphasises stability and smooth results. Superhive (formerly Blender Market)+1

Key Features & Highlights

PhysX-based Rigid Body Simulation: You’re not relying on Blender’s built-in soft bodies or cloth alone—they leverage a production-level physics engine.
Bone-Level Control: Turn individual bones into physics-driven ones while keeping the rest of your rig key-frameable. Blend manual animation + physics.
Collision Groups & Masks: Full control over which parts of your physics system interact—great for accessories, tails, clothing, cables, etc.
Custom Collider Shapes: Instead of generic colliders, you can fine-tune shapes and sizes to fit your mesh for better realism.
Bake & Export: Once your simulation behaves, you can bake results to animation curves or empties for further refinement or engine export.
Support for Modern Blender Versions: The addon states compatibility starting from Blender 3.6.1+ for real-time simulation. Superhive (formerly Blender Market)+1

Why It’s Useful

Saves time on secondary animation: Rather than animating every strap, chain, cloth flap by hand, you let physics handle it—and focus on the main motion.
Gives richer realism: Accessories and secondary parts are often the giveaway in a rigid character animation. With BoneX you get more believable motion.
Better integration for games/real-time: Since it uses PhysX, the motion you get is closer to what you’ll see in game engines—less gap between Blender and engine.
Flexible for many asset types: Skirts, tails, hair, banners, chains, cables—anything that needs physics-driven motion can benefit.
Professional polish: You get a production-quality tool rather than hacks or workaround simulations inside Blender—better results, less frustration.

Ideal Use Cases

Character rigging where you need realistic tail or hair motion under movement.
Game asset preparation: simulate some secondary motion in Blender, bake it, export to engine with ready behaviour.
VFX or animation where props or cables should respond dynamically to movement, gravity and collisions.
Stylised animation where physics gives that extra organic touch (a belt that swings naturally, a chain that drags realistically).
Freelancers who want to deliver characters with fully functional, polished accessories rather than static or manually animated ones.

Things to Consider

While the simulation engine is strong, good setup is still required: your bones, colliders and constraints all need sensible topology and rigging foundations.
For dense rigs or many physics bones you may need to monitor performance (playback speed, simulation sub-steps). The docs mention control over “substep simulation” for high-speed movement. Superhive (formerly Blender Market)+1
Baking may add complexity: once you bake to empties you need to clean up and integrate those results properly if you want to tweak later. Some user feedback mentions baking workflow issues. Superhive (formerly Blender Market)
It’s Windows only (at least for real-time simulation part) according to the listing. Check compatibility with your OS. Superhive (formerly Blender Market)
Though powerful, this is still an addon: if your pipeline relies heavily on custom rigs, very high-end simulation, or engine-specific export constraints, you’ll want to plan accordingly.

Final Thoughts

If you’re modelling and animating characters in Blender and you’re ready to level up your accessory motion, BoneX – Bone Physics Animation Driven by PhysX is a highly polished, production-ready tool. It bridges the gap between rigging and simulation, giving you bone chains that move realistically, respond dynamically, and integrate smoothly into your animation workflow.

Use it when you’re serious about delivering animation with depth and polish—whether for games, film, or high-end real-time work. If secondary motion has been your pain point, this addon is a smart addition to your toolkit.