Import
KaleidoShader is an addon, and must be imported explicitly, see Installation#Addons.
import { KaleidoShader } from 'three/addons/shaders/KaleidoShader.js';Properties
.KaleidoShader : ShaderMaterial~Shader (inner, constant)
Kaleidoscope Shader. Radial reflection around center point Ported from: http://pixelshaders.com/editor/ by Toby Schachman
sides: number of reflections angle: initial angle in radians