This is a paid asset, but now you can download it totally free. However, please keep in mind that this package is only provided for studying or testing the product prior to purchasing it, not for business functions.
Overview :
The Terrain Water Erosion component is a filter that performs realistic water erosion for Unity Terrain.
Highlights:
- Terrains that we see in real life contain footprints of water erosion, which our eyes can detect automatically.
- So, we want to see the same footprints in games. But it is impossible for most of the artists to make such terrain manually because water erosion is a long, integral process influencing the whole surface simultaneously.
- The only way to make a terrain with water erosion is to model this process.
At the next link, you can fly over endless terrain with Terrain Water Erosion.