# Sandbox.Rendering.FogMode

The attenuation model used by the fog renderer.

- Kind: enum
- Namespace: `Sandbox.Rendering`
- Assembly: `Sandbox.Engine`
- Modifiers: sealed

## Fields

- [`Distance`](/api/Sandbox.Rendering.FogMode/Distance): An artistic distance ramp with a configurable exponent.
- [`Exponential`](/api/Sandbox.Rendering.FogMode/Exponential): Exponential extinction, with 63.2 percent attenuation at one attenuation distance.