# GetDefinedRenderingLayerCount()

> Returns a number of Rendering Layers defined in the Tags and Layers manager.

## Definition

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

```csharp
public static int GetDefinedRenderingLayerCount()
```

### Returns

| Type                                                       | Description                             |
| ---------------------------------------------------------- | --------------------------------------- |
| [int](https://learn.microsoft.com/dotnet/api/system.int32) | The number of defined Rendering Layers. |