# onValidateCameraMode

> A multicast delegate for custom render pipelines to specify support for a requested SceneView.CameraMode.

## Definition

* **Type:** Event
* **Namespace:** [UnityEditor](/engine/6000.7/script-reference/unityeditor.md)
* **Assembly:** UnityEditor.CoreModule

```csharp
public event Func<SceneView.CameraMode, bool> onValidateCameraMode
```