# UNITY_ENABLE_NATIVE_SHADOW_LOOKUPS

> UNITY_ENABLE_NATIVE_SHADOW_LOOKUPS enables use of built-in shadow comparison samplers on OpenGL ES 2.0.

## Definition

* **Type:** Field
* **Namespace:** [UnityEngine.Rendering](/engine/6000.7/script-reference/unityengine/rendering.md)
* **Assembly:** UnityEngine.CoreModule

```csharp
UNITY_ENABLE_NATIVE_SHADOW_LOOKUPS = 5
```

### Remarks

Deprecated: Unity no longer sets UNITY\_ENABLE\_NATIVE\_SHADOW\_LOOKUPS on any platform.