Swirl creates a vortex warp on the terrain. It can be very useful for adding a fluid look to the terrain.
When to Use It
Use Swirl when you want a single vortex-like distortion that gives the terrain a fluid or spiral twist.
Visual Direction

Properties
| Swirl | |
| Size | |
| X | Horizontal placement of swirl. |
| Y | Vertical placement of swirl. |