# Sandbox.Engine.Settings.UpscalerMode.FSR1

```csharp
static UpscalerMode FSR1
```

AMD FidelityFX Super Resolution 1 — spatial upscaler (EASU + RCAS).

Declared in [Sandbox.Engine.Settings.UpscalerMode](/api/Sandbox.Engine.Settings.UpscalerMode).
Assembly: `Sandbox.Engine`.