three模拟下雨天路灯三维场景效果代码-html代码-BFW代码库

three模拟下雨天路灯三维场景效果代码

代码语言：html

所属分类：三维

代码描述：three模拟下雨天路灯三维场景效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en" >

<head>

  <meta charset="UTF-8">
  

  
  
<style>
body {
  min-height: 100vh;
  background: black;
  display: flex;
  align-items: center;
  justify-content: center;
}

canvas {
  max-width: 100vw;
  max-height: 100vh;
  width: auto !important;
  height: auto !important;
}
</style>




</head>

<body >
  <canvas id="canvas"></canvas>

<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/es-module-shims.1.6.3.js"></script>
<script type="importmap">
  {
    "imports": {
      "three": "https://unpkg.com/three@0.147.0/build/three.module.js",
      "three/examples/": "https://unpkg.com/three@0.147.0/examples/",
      "meshline": "https://unpkg.com/meshline@3.1.6/dist/index.js",
      "@/utils/": "https://unpkg.com/@callumacrae/utils@0.6.0/built/",
      "seed-random": "https://cdn.skypack.dev/seed-random@2.2.0",
        "tweakpane": "https://cdn.skypack.dev/tweakpane@3.1.1",
          "@tweakpane/plugin-essentials": "https://cdn.skypack.dev/@tweakpane/plugin-essentials@0.1.5",
          "d3-ease": "https://cdn.skypack.dev/d3-ease@3.0.1",
          "matter-js": "https://cdn.skypack.dev/matter-js@0.18.0",
          "simplex-noise": "https://cdn.skypack.dev/simplex-noise@3.0.1"
    }
  }
</script>

      <script  type="module">
import SimplexNoise from 'simplex-noise';
import * as THREE from 'three';
import { GLTFLoader } from 'three/examples/jsm/loaders/GLTFLoader.js';
import { OrbitControls } from 'three/examples/jsm/controls/OrbitControls';
import { EffectComposer } from 'three/examples/jsm/postprocessing/EffectComposer';
import { RenderPass } from 'three/examples/jsm/postprocessing/RenderPass';
import { UnrealBloomPass } from 'three/examples/jsm/postprocessing/UnrealBloomPass';
import { extendMaterial } from '@/utils/three-extend-material';
import * as random from '@/utils/random';
import { toVanillaCanvas } from '@/utils/renderers/vanilla';
const glsl = String.raw;
const sketchConfig = {
    light: {
        color: 0xe2af6c,
        brightness: 0.8,
        decay: 3,
    },
    toneMappingExposure: 1.2,
    toneMapping: THREE.ReinhardToneMapping,
    rain: {
        maxSpeed: 6,
        drops: 7000,
        width: 0.0015,
        lightFactor: 0.3,
    },
    wind: {
        direction: Math.PI * (14 / 8),
        windStrength: 2,
        // Variation 1 = random variation per individual raindrop
        strengthVariation1: 0.2,
        // Variation 2 = variation in overall wind speed applied to all raindrops
        strengthVariation2In: 0.25,
        strengthVariation2Out: 1,
        gustFrequency: 5,
        gustStrength: 5,
    },
    bloom: {
        enabled: true,
        threshold: 0,
        strength: 1.8,
        radius: 1,
    },
};
const presets = {
    default: Object.assign(Object.assign({}, sketchConfig.rain), sketchConfig.wind),
    'light rain': Object.assign(Object.assign(Object.assign(Object.assign({}, sketchConfig.rain), { maxSpeed: 4, drops: 4000 }), sketchConfig.wind), { windStrength: 1.5, streng.........完整代码请登录后点击上方下载按钮下载查看