File: LightProbeHelper.md | Updated: 11/15/2025
Renders a sphere to visualize a light probe in the scene.
This helper can only be used with WebGLRenderer. When using WebGPURenderer, import from LightProbeHelperGPU.js.
const helper = new LightProbeHelper( lightProbe );
scene.add( helper );
LightProbeHelper is an addon, and must be imported explicitly, see Installation#Addons.
import { LightProbeHelper } from 'three/addons/helpers/LightProbeHelper.js';
Constructs a new light probe helper.
lightProbe | The light probe to visualize.
---|---
size | The size of the helper. Default is 1.
The light probe to visualize.
The size of the helper.
Default is 1.
Frees the GPU-related resources allocated by this instance. Call this method whenever this instance is no longer used in your app.