# None

> The target platform doesn't support any ray tracing features.

## Definition

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

```csharp
None = 0
```

### Remarks

To check if the current system configuration supports ray tracing features at runtime, use [SystemInfo.supportsRayTracing](/engine/6000.7/script-reference/unityengine/systeminfo/supportsraytracing.md).

Additional Resources: [PlayerSettings.GetRayTracingFeaturesSupportForPlatform](/engine/6000.7/script-reference/unityeditor/playersettings/getraytracingfeaturessupportforplatform.md).