Obi  6.4
Unified particle physics for Unity
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Obi documentation

Introduction:

Obi is a position-based dynamics framework for unity. It enables the simulation of cloth, ropes and fluid in realtime, complete with two-way rigidbody interaction.

Features:

  • Particles can be pinned both in local space and to rigidbodies (kinematic or not).
  • Realistic wind forces.
  • Rigidbodies react to particle dynamics, and particles reach to each other and to rigidbodies too.
  • Easy prefab instantiation, particle-based actors can be translated, scaled and rotated.
  • Custom editor tools.