> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ntop.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Surface Roughness

Alter the roughness of a surface.

### Inputs

| Name                | Type                                                                 | Description                                               |
| ------------------- | -------------------------------------------------------------------- | --------------------------------------------------------- |
| Body                | [Implicit Body](../../../../block-documentation/types/implicit-body) | Input the implicit body you wish to alter the surface of. |
| Roughness frequency | [Integer](../../../../block-documentation/types/integer)             | Higher frequency will result in a smoother look.          |
| Roughess amplitude  | [Scalar Field](../../../../block-documentation/types/scalar-field)   | Higher amplitude will result in great area effected.      |
| Seed value          | [Integer](../../../../block-documentation/types/integer)             | Seed value to generate randomness.                        |

### Outputs

| Type                                                                 |
| -------------------------------------------------------------------- |
| [Implicit Body](../../../../block-documentation/types/implicit-body) |