---
title: environmentLightingWeight
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/environmentlightingconfigurationcomponent/environmentlightingweight
---

# environmentLightingWeight

A value that controls the environment-lighting contribution to an entity’s lighting.

## Declaration

```swift
var environmentLightingWeight: Float
```

## Discussion

Discussion The weight is a floating-point value in the range [0.0, 1.0]. A value of 1.0 indicates the entity receives the full environment-lighting contribution. A value of 0.0 indicates the entity receives no light from its environment. The entity still receives lighting from other sources, such as directional, point, and spot lights. The default value is 1.0.