# Picking

> The Scene view is requesting culling so that it can render object picking data. Unity calls the OnPerformCulling() with this enum value when a user clicks in the Scene view.

## Definition

* **Type:** Field
* **Namespace:** [UnityEngine.Rendering](/engine/6000.0/script-reference/unityengine/rendering.md)
* **Assembly:** UnityEngine.CoreModule

```csharp
Picking = 3
```