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dac964c5 · 630f2a19f082584524f6c27d · 4f39fc67 · dac964c5 · dac964c5 · dac964c5
12 changed file
--- a/index.html
+++ b/index.html
@@ -4,7 +4,7 @@
    <meta charset="UTF-8" />
    <link rel="icon" href="/favicon.ico" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Vite App</title>
+    <title>打造3D动态银河系特效</title>
  </head>
  <body>
    <div id="app"></div>

--- a/package.json
+++ b/package.json
@@ -8,6 +8,7 @@
  },
  "dependencies": {
    "guess": "^1.0.2",
+    "three": "^0.151.3",
    "vue": "^3.2.37"
  },
  "devDependencies": {

--- a/src/App.vue
+++ b/src/App.vue
+<template>
+    <canvas class="webgl"></canvas>
+</template>
+
+
 <script setup>
-import HelloWorld from './components/HelloWorld.vue'
-import TheWelcome from './components/TheWelcome.vue'
-</script>
+import {onMounted} from 'vue'

-<template>
-  <header>
-    <img alt="Vue logo" class="logo" src="./assets/logo.svg" width="125" height="125" />
+import * as THREE from 'three'
+import { OrbitControls } from 'three/examples/jsm/controls/OrbitControls.js'
+import Stats from 'three/examples/jsm/libs/stats.module.js'
+import { GUI } from 'three/examples/jsm/libs/lil-gui.module.min.js'

-    <div class="wrapper">
-      <HelloWorld msg="You did it!" />
-    </div>
-  </header>
+let canvas
+let scene, camera, renderer
+let stats, controls, gui

-  <main>
-    <TheWelcome />
-  </main>
-</template>
+//像素比
+const sizes = {
+    width: window.innerWidth,
+    height: window.innerHeight
+}

-<style scoped>
-header {
-  line-height: 1.5;
+//初始化操作
+let init = () => {
+    // 获取dom元素
+    canvas = document.querySelector('.webgl')
+
+    // 场景初始化
+    scene = new THREE.Scene()
+
+    // 添加环境光
+    const light = new THREE.AmbientLight(0xdeedff, 1.5)
+    scene.add(light)
+
+    let pointLight = new THREE.PointLight(0xffffff)
+    pointLight.position.set(0, 2, 0)
+    scene.add(pointLight)
+
+    pointLight = new THREE.PointLight(0xffffff)
+    pointLight.position.set(2, 0, 0)
+    scene.add(pointLight)
+
+    pointLight = new THREE.PointLight(0xffffff)
+    pointLight.position.set(0, 0, -2)
+    scene.add(pointLight)
+
+
+    //相机
+    camera = new THREE.PerspectiveCamera(45, sizes.width / sizes.height, 1, 1000)
+    camera.position.set(6, 5, 6)
+    camera.lookAt(scene.position)
+
+
+    //渲染器
+    renderer = new THREE.WebGLRenderer({ canvas: canvas, antialias: true })
+    renderer.setSize(sizes.width, sizes.height)
+    // renderer.setClearColor('lightsalmon', 0.5)
+    renderer.setPixelRatio(window.devicePixelRatio)
+
+
+
+
+    //控制器
+    controls = new OrbitControls(camera, renderer.domElement)
+    controls.enableDamping = true
+    controls.autoRotate = true
+    controls.autoRotateSpeed = 10
+
+    //帧率检测
+    stats = new Stats()
+    document.body.appendChild(stats.domElement)
+
+
+}
+// 自适应屏幕
+let onWindowsResize = () => {
+
+    sizes.width = window.innerWidth
+    sizes.height = window.innerHeight
+    camera.aspect = sizes.width / sizes.height
+    camera.updateProjectionMatrix()
+    renderer.setSize(sizes.width, sizes.height)
+    renderer.setPixelRatio(window.devicePixelRatio)
 }

-.logo {
-  display: block;
-  margin: 0 auto 2rem;
+//双击全屏
+let onWindowsScreen = () => {
+    let isFullScreen = document.fullscreenElement
+    if (!isFullScreen) {
+        renderer.domElement.requestFullscreen()
+    } else {
+        document.exitFullscreen()
+    }
 }

-@media (min-width: 1024px) {
-  header {
-    display: flex;
-    place-items: center;
-    padding-right: calc(var(--section-gap) / 2);
-  }

-  .logo {
-    margin: 0 2rem 0 0;
-  }
+let expandFunction = () => {
+    window.addEventListener('resize', onWindowsResize)
+    window.addEventListener('dblclick', onWindowsScreen)

-  header .wrapper {
-    display: flex;
-    place-items: flex-start;
-    flex-wrap: wrap;
-  }
 }
+
+
+// 创建粒子
+let params = {
+    count: 50000,
+    size: 0.01,
+    radius: 5,
+    branches: 3,
+    spin: 1,
+    randomness: 0.2,
+    randomnessPower: 3,
+    insideColor: '#ff6030',
+    outsideColor: '#1b3984'
+}
+let geometry = null
+let material = null
+let particles = null
+
+let createGalaxy = () => {
+
+    // 清空之前的粒子
+    if (particles !== null) {
+
+        geometry.dispose()
+        material.dispose()
+        scene.remove(particles)
+    }
+
+    geometry = new THREE.BufferGeometry()
+    material = new THREE.PointsMaterial({
+        size: params.size,
+        sizeAttenuation: true,
+        blending: THREE.AdditiveBlending,
+        vertexColors: true
+    })
+    const vertexPoints = []
+    const vertexColors = []
+
+    const colorInside = new THREE.Color(params.insideColor)
+    const colorOutside = new THREE.Color(params.outsideColor)
+
+    for (let i = 0; i < params.count; i++) {
+
+        const i3 = i * 3
+        const radius = Math.random() * params.radius
+        const branchAngle = (i % params.branches) / params.branches * Math.PI * 2
+        const spinAngle = radius * params.spin
+
+        // 不能凸显内部距离
+        /*         const randomX = (Math.random() - 0.5) * params.randomness
+                const randomY = (Math.random() - 0.5) * params.randomness
+                const randomZ = (Math.random() - 0.5) * params.randomness */
+
+        const randomX = Math.pow(Math.random(), params.randomnessPower) * (Math.random() < 0.5 ? 1 : -1) * params.randomness * radius
+        const randomY = Math.pow(Math.random(), params.randomnessPower) * (Math.random() < 0.5 ? 1 : -1) * params.randomness * radius
+        const randomZ = Math.pow(Math.random(), params.randomnessPower) * (Math.random() < 0.5 ? 1 : -1) * params.randomness * radius
+
+        vertexPoints[i3] = Math.cos(branchAngle + spinAngle) * radius + randomX
+        vertexPoints[i3 + 1] = randomY
+        vertexPoints[i3 + 2] = Math.sin(branchAngle + spinAngle) * radius + randomZ
+        // console.log(vertexPoints[i3],vertexPoints[i3 + 2]);
+
+        const mixedColor = colorInside.clone()
+        mixedColor.lerp(colorOutside, radius)
+        vertexColors[i3] = mixedColor.r
+        vertexColors[i3 + 1] = mixedColor.g
+        vertexColors[i3 + 2] = mixedColor.b
+    }
+
+    const points = new THREE.Float32BufferAttribute(vertexPoints, 3)
+    const colors = new THREE.Float32BufferAttribute(vertexColors, 3)
+    geometry.attributes.position = points
+    geometry.attributes.color = colors
+
+    particles = new THREE.Points(geometry, material)
+    particles.name = 'galaxy'
+    scene.add(particles)
+}
+
+// 添加gui
+let createGui = () => {
+
+    gui = new GUI()
+    gui.add(params, 'count', 1000, 100000, 1).onFinishChange(createGalaxy)
+    gui.add(params, 'size', 0.01, 0.03, 0.001).onFinishChange(createGalaxy)
+    gui.add(params, 'radius', 5, 10, 1).onFinishChange(createGalaxy)
+    gui.add(params, 'branches', 3, 10, 1).onFinishChange(createGalaxy)
+    gui.add(params, 'spin', -5, 5, 0.001).onFinishChange(createGalaxy)
+    gui.add(params, 'randomness', 0, 2, 0.001).onFinishChange(createGalaxy)
+    gui.add(params, 'randomnessPower', 1, 10, 0.001).onFinishChange(createGalaxy)
+    gui.addColor(params, 'insideColor').onFinishChange(createGalaxy)
+    gui.addColor(params, 'outsideColor').onFinishChange(createGalaxy)
+
+}
+
+const clock = new THREE.Clock()
+let animate = () => {
+
+    const elapsedTime = clock.getElapsedTime()
+
+    // for (let i = 0; i < params.count * 3; i++){
+    //     const i3 = i * 3
+    //     const x = particles.geometry.attributes.position.array[i3]
+    //     particles.geometry.attributes.position.array[i3 + 2] = Math.sin(x + 2 * elapsedTime)
+    // }
+    // particles.geometry.attributes.position.needsUpdate=true
+    controls.update()
+    stats.update()
+    renderer.render(scene, camera)
+    requestAnimationFrame(animate)
+}
+
+onMounted(()=>{
+    init()
+    createGalaxy()
+    createGui()
+    animate()
+    expandFunction()
+})
+
+</script>
+
+
+<style scoped>
+.webgl{
+    position: fixed;
+    top: 0;
+    left: 0;
+    bottom: 0;
+}
+
+
 </style>
--- a/src/assets/base.css
+++ b/src/assets/base.css
@@ -55,8 +55,10 @@
 *::after {
  box-sizing: border-box;
  margin: 0;
+  padding: 0;
  position: relative;
  font-weight: normal;
+
 }

 body {

--- a/src/components/HelloWorld.vue
+++ b/src/components/HelloWorld.vue
-<script setup>
-defineProps({
-  msg: {
-    type: String,
-    required: true
-  }
-})
-</script>
-
-<template>
-  <div class="greetings">
-    <h1 class="green">{{ msg }}</h1>
-    <h3>
-      You’ve successfully created a project with
-      <a target="_blank" href="https://vitejs.dev/">Vite</a> +
-      <a target="_blank" href="https://vuejs.org/">Vue 3</a>.
-    </h3>
-  </div>
-</template>
-
-<style scoped>
-h1 {
-  font-weight: 500;
-  font-size: 2.6rem;
-  top: -10px;
-}
-
-h3 {
-  font-size: 1.2rem;
-}
-
-.greetings h1,
-.greetings h3 {
-  text-align: center;
-}
-
-@media (min-width: 1024px) {
-  .greetings h1,
-  .greetings h3 {
-    text-align: left;
-  }
-}
-</style>
--- a/src/components/TheWelcome.vue
+++ b/src/components/TheWelcome.vue
-<script setup>
-import WelcomeItem from './WelcomeItem.vue'
-import DocumentationIcon from './icons/IconDocumentation.vue'
-import ToolingIcon from './icons/IconTooling.vue'
-import EcosystemIcon from './icons/IconEcosystem.vue'
-import CommunityIcon from './icons/IconCommunity.vue'
-import SupportIcon from './icons/IconSupport.vue'
-</script>
-
-<template>
-  <WelcomeItem>
-    <template #icon>
-      <DocumentationIcon />
-    </template>
-    <template #heading>Documentation</template>
-
-    Vue’s
-    <a target="_blank" href="https://vuejs.org/">official documentation</a>
-    provides you with all information you need to get started.
-  </WelcomeItem>
-
-  <WelcomeItem>
-    <template #icon>
-      <ToolingIcon />
-    </template>
-    <template #heading>Tooling</template>
-
-    This project is served and bundled with
-    <a href="https://vitejs.dev/guide/features.html" target="_blank">Vite</a>. The recommended IDE
-    setup is <a href="https://code.visualstudio.com/" target="_blank">VSCode</a> +
-    <a href="https://github.com/johnsoncodehk/volar" target="_blank">Volar</a>. If you need to test
-    your components and web pages, check out
-    <a href="https://www.cypress.io/" target="_blank">Cypress</a> and
-    <a href="https://on.cypress.io/component" target="_blank"
-      >Cypress Component Testing</a
-    >.
-
-    <br />
-
-    More instructions are available in <code>README.md</code>.
-  </WelcomeItem>
-
-  <WelcomeItem>
-    <template #icon>
-      <EcosystemIcon />
-    </template>
-    <template #heading>Ecosystem</template>
-
-    Get official tools and libraries for your project:
-    <a target="_blank" href="https://pinia.vuejs.org/">Pinia</a>,
-    <a target="_blank" href="https://router.vuejs.org/">Vue Router</a>,
-    <a target="_blank" href="https://test-utils.vuejs.org/">Vue Test Utils</a>, and
-    <a target="_blank" href="https://github.com/vuejs/devtools">Vue Dev Tools</a>. If you need more
-    resources, we suggest paying
-    <a target="_blank" href="https://github.com/vuejs/awesome-vue">Awesome Vue</a>
-    a visit.
-  </WelcomeItem>
-
-  <WelcomeItem>
-    <template #icon>
-      <CommunityIcon />
-    </template>
-    <template #heading>Community</template>
-
-    Got stuck? Ask your question on
-    <a target="_blank" href="https://chat.vuejs.org">Vue Land</a>, our official Discord server, or
-    <a target="_blank" href="https://stackoverflow.com/questions/tagged/vue.js">StackOverflow</a>.
-    You should also subscribe to
-    <a target="_blank" href="https://news.vuejs.org">our mailing list</a> and follow the official
-    <a target="_blank" href="https://twitter.com/vuejs">@vuejs</a>
-    twitter account for latest news in the Vue world.
-  </WelcomeItem>
-
-  <WelcomeItem>
-    <template #icon>
-      <SupportIcon />
-    </template>
-    <template #heading>Support Vue</template>
-
-    As an independent project, Vue relies on community backing for its sustainability. You can help
-    us by
-    <a target="_blank" href="https://vuejs.org/sponsor/">becoming a sponsor</a>.
-  </WelcomeItem>
-</template>
--- a/src/components/WelcomeItem.vue
+++ b/src/components/WelcomeItem.vue
-<template>
-  <div class="item">
-    <i>
-      <slot name="icon"></slot>
-    </i>
-    <div class="details">
-      <h3>
-        <slot name="heading"></slot>
-      </h3>
-      <slot></slot>
-    </div>
-  </div>
-</template>
-
-<style scoped>
-.item {
-  margin-top: 2rem;
-  display: flex;
-}
-
-.details {
-  flex: 1;
-  margin-left: 1rem;
-}
-
-i {
-  display: flex;
-  place-items: center;
-  place-content: center;
-  width: 32px;
-  height: 32px;
-
-  color: var(--color-text);
-}
-
-h3 {
-  font-size: 1.2rem;
-  font-weight: 500;
-  margin-bottom: 0.4rem;
-  color: var(--color-heading);
-}
-
-@media (min-width: 1024px) {
-  .item {
-    margin-top: 0;
-    padding: 0.4rem 0 1rem calc(var(--section-gap) / 2);
-  }
-
-  i {
-    top: calc(50% - 25px);
-    left: -26px;
-    position: absolute;
-    border: 1px solid var(--color-border);
-    background: var(--color-background);
-    border-radius: 8px;
-    width: 50px;
-    height: 50px;
-  }
-
-  .item:before {
-    content: ' ';
-    border-left: 1px solid var(--color-border);
-    position: absolute;
-    left: 0;
-    bottom: calc(50% + 25px);
-    height: calc(50% - 25px);
-  }
-
-  .item:after {
-    content: ' ';
-    border-left: 1px solid var(--color-border);
-    position: absolute;
-    left: 0;
-    top: calc(50% + 25px);
-    height: calc(50% - 25px);
-  }
-
-  .item:first-of-type:before {
-    display: none;
-  }
-
-  .item:last-of-type:after {
-    display: none;
-  }
-}
-</style>
--- a/src/components/icons/IconCommunity.vue
+++ b/src/components/icons/IconCommunity.vue
-<template>
-  <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="currentColor">
-    <path
-      d="M15 4a1 1 0 1 0 0 2V4zm0 11v-1a1 1 0 0 0-1 1h1zm0 4l-.707.707A1 1 0 0 0 16 19h-1zm-4-4l.707-.707A1 1 0 0 0 11 14v1zm-4.707-1.293a1 1 0 0 0-1.414 1.414l1.414-1.414zm-.707.707l-.707-.707.707.707zM9 11v-1a1 1 0 0 0-.707.293L9 11zm-4 0h1a1 1 0 0 0-1-1v1zm0 4H4a1 1 0 0 0 1.707.707L5 15zm10-9h2V4h-2v2zm2 0a1 1 0 0 1 1 1h2a3 3 0 0 0-3-3v2zm1 1v6h2V7h-2zm0 6a1 1 0 0 1-1 1v2a3 3 0 0 0 3-3h-2zm-1 1h-2v2h2v-2zm-3 1v4h2v-4h-2zm1.707 3.293l-4-4-1.414 1.414 4 4 1.414-1.414zM11 14H7v2h4v-2zm-4 0c-.276 0-.525-.111-.707-.293l-1.414 1.414C5.42 15.663 6.172 16 7 16v-2zm-.707 1.121l3.414-3.414-1.414-1.414-3.414 3.414 1.414 1.414zM9 12h4v-2H9v2zm4 0a3 3 0 0 0 3-3h-2a1 1 0 0 1-1 1v2zm3-3V3h-2v6h2zm0-6a3 3 0 0 0-3-3v2a1 1 0 0 1 1 1h2zm-3-3H3v2h10V0zM3 0a3 3 0 0 0-3 3h2a1 1 0 0 1 1-1V0zM0 3v6h2V3H0zm0 6a3 3 0 0 0 3 3v-2a1 1 0 0 1-1-1H0zm3 3h2v-2H3v2zm1-1v4h2v-4H4zm1.707 4.707l.586-.586-1.414-1.414-.586.586 1.414 1.414z"
-    />
-  </svg>
-</template>
--- a/src/components/icons/IconDocumentation.vue
+++ b/src/components/icons/IconDocumentation.vue
-<template>
-  <svg xmlns="http://www.w3.org/2000/svg" width="20" height="17" fill="currentColor">
-    <path
-      d="M11 2.253a1 1 0 1 0-2 0h2zm-2 13a1 1 0 1 0 2 0H9zm.447-12.167a1 1 0 1 0 1.107-1.666L9.447 3.086zM1 2.253L.447 1.42A1 1 0 0 0 0 2.253h1zm0 13H0a1 1 0 0 0 1.553.833L1 15.253zm8.447.833a1 1 0 1 0 1.107-1.666l-1.107 1.666zm0-14.666a1 1 0 1 0 1.107 1.666L9.447 1.42zM19 2.253h1a1 1 0 0 0-.447-.833L19 2.253zm0 13l-.553.833A1 1 0 0 0 20 15.253h-1zm-9.553-.833a1 1 0 1 0 1.107 1.666L9.447 14.42zM9 2.253v13h2v-13H9zm1.553-.833C9.203.523 7.42 0 5.5 0v2c1.572 0 2.961.431 3.947 1.086l1.107-1.666zM5.5 0C3.58 0 1.797.523.447 1.42l1.107 1.666C2.539 2.431 3.928 2 5.5 2V0zM0 2.253v13h2v-13H0zm1.553 13.833C2.539 15.431 3.928 15 5.5 15v-2c-1.92 0-3.703.523-5.053 1.42l1.107 1.666zM5.5 15c1.572 0 2.961.431 3.947 1.086l1.107-1.666C9.203 13.523 7.42 13 5.5 13v2zm5.053-11.914C11.539 2.431 12.928 2 14.5 2V0c-1.92 0-3.703.523-5.053 1.42l1.107 1.666zM14.5 2c1.573 0 2.961.431 3.947 1.086l1.107-1.666C18.203.523 16.421 0 14.5 0v2zm3.5.253v13h2v-13h-2zm1.553 12.167C18.203 13.523 16.421 13 14.5 13v2c1.573 0 2.961.431 3.947 1.086l1.107-1.666zM14.5 13c-1.92 0-3.703.523-5.053 1.42l1.107 1.666C11.539 15.431 12.928 15 14.5 15v-2z"
-    />
-  </svg>
-</template>
--- a/src/components/icons/IconEcosystem.vue
+++ b/src/components/icons/IconEcosystem.vue
-<template>
-  <svg xmlns="http://www.w3.org/2000/svg" width="18" height="20" fill="currentColor">
-    <path
-      d="M11.447 8.894a1 1 0 1 0-.894-1.789l.894 1.789zm-2.894-.789a1 1 0 1 0 .894 1.789l-.894-1.789zm0 1.789a1 1 0 1 0 .894-1.789l-.894 1.789zM7.447 7.106a1 1 0 1 0-.894 1.789l.894-1.789zM10 9a1 1 0 1 0-2 0h2zm-2 2.5a1 1 0 1 0 2 0H8zm9.447-5.606a1 1 0 1 0-.894-1.789l.894 1.789zm-2.894-.789a1 1 0 1 0 .894 1.789l-.894-1.789zm2 .789a1 1 0 1 0 .894-1.789l-.894 1.789zm-1.106-2.789a1 1 0 1 0-.894 1.789l.894-1.789zM18 5a1 1 0 1 0-2 0h2zm-2 2.5a1 1 0 1 0 2 0h-2zm-5.447-4.606a1 1 0 1 0 .894-1.789l-.894 1.789zM9 1l.447-.894a1 1 0 0 0-.894 0L9 1zm-2.447.106a1 1 0 1 0 .894 1.789l-.894-1.789zm-6 3a1 1 0 1 0 .894 1.789L.553 4.106zm2.894.789a1 1 0 1 0-.894-1.789l.894 1.789zm-2-.789a1 1 0 1 0-.894 1.789l.894-1.789zm1.106 2.789a1 1 0 1 0 .894-1.789l-.894 1.789zM2 5a1 1 0 1 0-2 0h2zM0 7.5a1 1 0 1 0 2 0H0zm8.553 12.394a1 1 0 1 0 .894-1.789l-.894 1.789zm-1.106-2.789a1 1 0 1 0-.894 1.789l.894-1.789zm1.106 1a1 1 0 1 0 .894 1.789l-.894-1.789zm2.894.789a1 1 0 1 0-.894-1.789l.894 1.789zM8 19a1 1 0 1 0 2 0H8zm2-2.5a1 1 0 1 0-2 0h2zm-7.447.394a1 1 0 1 0 .894-1.789l-.894 1.789zM1 15H0a1 1 0 0 0 .553.894L1 15zm1-2.5a1 1 0 1 0-2 0h2zm12.553 2.606a1 1 0 1 0 .894 1.789l-.894-1.789zM17 15l.447.894A1 1 0 0 0 18 15h-1zm1-2.5a1 1 0 1 0-2 0h2zm-7.447-5.394l-2 1 .894 1.789 2-1-.894-1.789zm-1.106 1l-2-1-.894 1.789 2 1 .894-1.789zM8 9v2.5h2V9H8zm8.553-4.894l-2 1 .894 1.789 2-1-.894-1.789zm.894 0l-2-1-.894 1.789 2 1 .894-1.789zM16 5v2.5h2V5h-2zm-4.553-3.894l-2-1-.894 1.789 2 1 .894-1.789zm-2.894-1l-2 1 .894 1.789 2-1L8.553.106zM1.447 5.894l2-1-.894-1.789-2 1 .894 1.789zm-.894 0l2 1 .894-1.789-2-1-.894 1.789zM0 5v2.5h2V5H0zm9.447 13.106l-2-1-.894 1.789 2 1 .894-1.789zm0 1.789l2-1-.894-1.789-2 1 .894 1.789zM10 19v-2.5H8V19h2zm-6.553-3.894l-2-1-.894 1.789 2 1 .894-1.789zM2 15v-2.5H0V15h2zm13.447 1.894l2-1-.894-1.789-2 1 .894 1.789zM18 15v-2.5h-2V15h2z"
-    />
-  </svg>
-</template>
--- a/src/components/icons/IconSupport.vue
+++ b/src/components/icons/IconSupport.vue
-<template>
-  <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="currentColor">
-    <path
-      d="M10 3.22l-.61-.6a5.5 5.5 0 0 0-7.666.105 5.5 5.5 0 0 0-.114 7.665L10 18.78l8.39-8.4a5.5 5.5 0 0 0-.114-7.665 5.5 5.5 0 0 0-7.666-.105l-.61.61z"
-    />
-  </svg>
-</template>
--- a/src/components/icons/IconTooling.vue
+++ b/src/components/icons/IconTooling.vue
-<!-- This icon is from <https://github.com/Templarian/MaterialDesign>, distributed under Apache 2.0 (https://www.apache.org/licenses/LICENSE-2.0) license-->
-<template>
-  <svg
-    xmlns="http://www.w3.org/2000/svg"
-    xmlns:xlink="http://www.w3.org/1999/xlink"
-    aria-hidden="true"
-    role="img"
-    class="iconify iconify--mdi"
-    width="24"
-    height="24"
-    preserveAspectRatio="xMidYMid meet"
-    viewBox="0 0 24 24"
-  >
-    <path
-      d="M20 18v-4h-3v1h-2v-1H9v1H7v-1H4v4h16M6.33 8l-1.74 4H7v-1h2v1h6v-1h2v1h2.41l-1.74-4H6.33M9 5v1h6V5H9m12.84 7.61c.1.22.16.48.16.8V18c0 .53-.21 1-.6 1.41c-.4.4-.85.59-1.4.59H4c-.55 0-1-.19-1.4-.59C2.21 19 2 18.53 2 18v-4.59c0-.32.06-.58.16-.8L4.5 7.22C4.84 6.41 5.45 6 6.33 6H7V5c0-.55.18-1 .57-1.41C7.96 3.2 8.44 3 9 3h6c.56 0 1.04.2 1.43.59c.39.41.57.86.57 1.41v1h.67c.88 0 1.49.41 1.83 1.22l2.34 5.39z"
-      fill="currentColor"
-    ></path>
-  </svg>
-</template>