> For the complete documentation index, see [llms.txt](https://scanslibrary.gitbook.io/procdural-world-generator-ue5/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://scanslibrary.gitbook.io/procdural-world-generator-ue5/multi-biomes/getting-started/road_map/custom-landscape-layers.md).

# Custom Landscape Layers

If you want to add your own landscape material, you can use "**Custom Layers**." 

{% hint style="warning" %}
You should put the "**Roughness**" texture in the alpha channel of the **Albedo**.
{% endhint %}

<figure><img src="https://958728131-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FmttWdJAzBsr0gDAbY0LP%2Fuploads%2Fcbze4DPQ9UymsoWLsVIK%2Fmulti_custom.JPG?alt=media&amp;token=2ca7e490-acb6-4112-a7d5-34fb14631735" alt=""><figcaption></figcaption></figure>