# Sandbox.Rendering.FogSetup.FogSetup

```csharp
FogSetup()
```

Creates a full-weight exponential fog override with default settings.
A zero-initialized default(FogSetup) instead preserves legacy fog.

Declared in [Sandbox.Rendering.FogSetup](/api/Sandbox.Rendering.FogSetup).
Assembly: `Sandbox.Engine`.