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A Pen by Toshiya Marukubo
source link: https://codepen.io/toshiya-marukubo/pen/podGpLB
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A Pen by Toshiya Marukubo
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import {Ease} from 'https://assets.codepen.io/3919397/ease.js';import {Utils} from 'https://assets.codepen.io/3919397/utilities.js';import {OrbitControls} from 'https://cdn.jsdelivr.net/npm/[email protected]/examples/jsm/controls/OrbitControls.js';
// vertex shader source
const vertexShader = `
uniform float uTime;
uniform float uDist;
varying vec2 vUv;
varying vec3 vNormal;
varying vec3 vPos;
float PI = 3.14159265359;
float map(float value, float min1, float max1, float min2, float max2) {return min2 + (value - min1) * (max2 - min2) / (max1 - min1);
}
float ease(float t) {Recommend
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