# Roughness

> 4.0

Parameters

> pMarkupRoughness: Input `A3DMarkupRoughness`data structure.

> pData: Output `A3DMarkupRoughnessData`to be populated.

Returns

> `A3D_SUCCESS`on success, or an error code on failure

Structures

- `A3DMarkupRoughnessData`

Enumerations

- `A3DEMDRoughnessType`
- `A3DEMDRoughnessContactArea`
- `A3DEMDRoughnessMode`

Functions

- `A3DMarkupRoughnessCreate()`
- `A3DMarkupRoughnessGet()`

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