Reax
Reax is an open-source, data-driven 3D animation software focused on realistic physics simulations and character animations. It is designed for independent animators, visual effects artists and video game developers.
animation
physics-simulation
character-animation
3d
open-source
Reax: Open-Source 3D Animation Software
Reax is an open-source, data-driven 3D animation software focused on realistic physics simulations and character animations for independent animators, visual effects artists and video game developers.
What is Reax?
Reax is an open-source 3D animation and visual effects software with a focus on advanced physics simulations. It comes with key features like:
- Realistic rigid body dynamics and cloth simulation for physics-based animation
- Intuitive character rigging and inverse kinematics tools
- Modern node-based workflow for compositing and visual effects
- Python scripting API for advanced procedural animation and pipeline integration
- Cross-platform support and Blender integration
Reax aims to provide powerful tools for high-end 3D animation while maintaining an approachable interface. Its features are comparable to commercial software like Cinema 4D or Houdini while being completely free and open-source. Reax enables independent animators to achieve Hollywood-grade effects and physics simulations without the need for expensive commercial tools.
The project is driven by a community of 3D/VFX enthusiasts and developers, enabling rapid improvements through open development while focusing on animators' needs. Being open-source, Reax can be customized for niche animation requirements as well. Overall, it provides professional yet accessible 3D tools for animation and VFX for indie animators as well as studios.
Reax Features
Features
- Realistic physics simulations
- Character animation
- Skeletal animation
- Soft body dynamics
- Particle systems
- Fluid simulations
- Cloth simulation
- Hair and fur
- Bullet physics engine integration
Pricing
- Open Source
Pros
Powerful physics engine
Intuitive interface
Active development community
Completely free and open source
Cross-platform
Cons
Steep learning curve
Limited documentation
Not as feature rich as commercial options
Official Links
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