The following is an overview of the available parameters:
- Roughness: Generates a Roughness map from the input image when enabled.
- Invert: Inverts the generated Roughness map.
- Spread: Sets the range of the generated Roughness map.
- Grunge: Adds a grunge map for additional roughness detail.
- Grunge Input: The grunge map used for additional roughness detail.
- Blend Mode Grunge: The blend mode used when applying the additional grunge map.
- Opacity Grunge: The opacity of the additional grunge map.
- Invert Grunge: Inverts the additional grunge map.