# Sandbox.Engine.MaterialAccessor.SetOverride

```csharp
void SetOverride(int i, Material material)
```

Set an override material for this slot. If the material is null, it will clear the override.

### Parameters

- `i` (`int`)
- `material` (`Material`)

Declared in [Sandbox.Engine.MaterialAccessor](/api/Sandbox.Engine.MaterialAccessor).
Assembly: `Sandbox.Engine`.