碰撞

参考

Smoke Collision objects are used to deflect smoke and influence airflow.

To define any mesh object as a Smoke Collision object,add smoke physics by clicking Smoke in Properties ‣ Physics.Then select Collision as the Smoke Type.

Options

Smoke Collision options.

• Collision type
• • Static
  • Simple collision model which can be calculated quickly, but may be inaccurate for moving objects.
  • Animated
  • More complex collision model which takes into account impulse imparted to smoke when the collider is moving.Calculations are slower, but more accurate for moving objects.
  • Rigid
  • Identical to Static (unfinished code).

Forces

Force Fields (such as wind or vortex) are supported, like most physics systems.The influence individual force types have can be controlled per domain object.