# Sandbox.FogColorSource

The source of color for a distance or height fog layer.

- Kind: enum
- Namespace: `Sandbox`
- Assembly: `Sandbox.Engine`
- Modifiers: sealed

## Fields

- [`Constant`](/api/Sandbox.FogColorSource/Constant): Use a constant colour.
- [`CustomSky`](/api/Sandbox.FogColorSource/CustomSky): Sample the selected sky material, oriented using this component's rotation.
- [`SceneSky`](/api/Sandbox.FogColorSource/SceneSky): Sample the visible scene sky, including its tint and rotation and any active 3D skybox world.
