# GetBlitParameter(int, out XRBlitParams)

> Gets an XRBlitParams for a specific XRMirrorViewBlitDesc.

## Definition

* **Type:** Method
* **Namespace:** [UnityEngine.XR](/engine/6000.0/script-reference/unityengine/xr.md)
* **Assembly:** UnityEngine.XRModule

## GetBlitParameter(int, XRBlitParams)

```csharp
public void GetBlitParameter(int blitParameterIndex, out XRDisplaySubsystem.XRBlitParams blitParameter)
```

### Parameters

**** (\[int]\(https\://learn.microsoft.com/dotnet/api/system.int32)): Index of the blit parameter to get.**** (\[XRBlitParams]\(/engine/6000.0/script-reference/unityengine/xr/xrdisplaysubsystem/xrblitparams)): [XRDisplaySubsystem.XRBlitParams](/engine/6000.0/script-reference/unityengine/xr/xrdisplaysubsystem/xrblitparams.md) to populate.
