[page:Object3D] →
[name]
Visualize a [page:DirectionalLight]'s effect on the scene
Constructor
[name]([DirectionalLight:todo light], [page:Number size])
light -- [page:DirectionalLight] -- Light to visualize
size -- dimensions of the plane
Creates a line and plane to visualize the light's position and direction
Properties
[property:Line lightPlane]
todo
[property:DirectionalLight light]
todo
[property:Line targetLine]
todo
Methods
.[method:null update]()
Updates the helper to match the position and direction of the [page:.light].
Source
[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]