# Sandbox.MorphCollection.ApplyVisemes

```csharp
void ApplyVisemes(System.ReadOnlySpan<float> visemeWeights, float scale = 1, float smoothTime = 0)
```

### Parameters

- `visemeWeights` (`System.ReadOnlySpan<float>`)
- `scale` (`float`), default `1`
- `smoothTime` (`float`), default `0`

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