# Sandbox.ParticleGradient.ValueType

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

## Fields

- [`Constant`](/api/Sandbox.ParticleGradient.ValueType/Constant)
- [`Gradient`](/api/Sandbox.ParticleGradient.ValueType/Gradient)
- [`Range`](/api/Sandbox.ParticleGradient.ValueType/Range)