Simple River

Simple River

Simple River generates a river mesh from any Unity spline and pairs it with a configurable Shader Graph water material. Draw a spline, add the component, adjust a few parameters, and you have a shaded, animated river running through your scene.

The river's appearance is fully customizable through its Shader Graph material - colors, wave behavior, foam, and flow are all exposed properties, so the river can look exactly the way your project needs it to. Four ready-made styles are included to start from: Toon, Murky, Blood, and Ice.

Who it's for?

Built for solo developers and small teams who want a good-looking river without adopting a full water simulation ecosystem. If you need oceans, physics buoyancy, or hydraulic simulation, look elsewhere - if you want a clean, customizable river running through your level with minimal setup time, this is it.