Unity Asset - Flowmap Generator v1.1

Requires Unity 3.5.7 or higher.

Flowmap Generator lets you create flowmaps using a fluid simulation. A flowmap is a texture that contains velocity vectors that can be used to create the illusion of flowing water, blowing sand, etc.

Includes support for controlling the simulation using fields (vortex, directional, calm, etc.), calculating foam accumulation, and rendering heightmaps from the scene (Unity Pro only).