> ## 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.

# Align Mesh Normals

Orient all mesh faces consistently using a flood-fill sweep. For closed manifold meshes, also ensures normals point outward.

### Inputs

| Name | Type                                               | Description                                 |
| ---- | -------------------------------------------------- | ------------------------------------------- |
| Mesh | [Mesh](../../../../block-documentation/types/mesh) | Mesh whose face normals will be reoriented. |

### Outputs

| Type                                               |
| -------------------------------------------------- |
| [Mesh](../../../../block-documentation/types/mesh) |