js+css实现三维可调节参数Pixar点亮的台灯效果代码-html代码-BFW代码库

代码语言：html

所属分类：三维

代码描述：js+css实现三维可调节参数Pixar点亮的台灯效果代码，使用gui来调节角度、支架伸缩、旋转角度、是否开灯等参数。

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>
*, *::before, *::after {
    padding: 0;
    box-sizing: border-box;
}

body {
  background-color: #111;
  color: #fff;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0 auto;
  perspective: 800px;
  
  *:not(:empty) {
    transform-style: preserve-3d;
  }
}

.scene {
  --sceneAngleX: -10;
  --sceneAngleY: -30;
  --angle1: 0;
  --angle2: 0;
  --angle3: 40;
  
  --lampColor: #dde;
  --lightColorBase: #ff0;
  --lightColorBeam: #ff0;
  
  position: relative;
  pointer-events: none;
  transform: rotateX(calc(var(--sceneAngleX) * 1deg)) rotateY(calc(var(--sceneAngleY) * 1deg));
  
  * {
    position: absolute;
  }
}

.lamp {
  transform: translate(-6em, 12em);
}

.base {
  transform: translateY(1.8em);
  
  div {
    inset: -0.5em -1.5em;
    background-color: var(--lampColor);
    transform: rotateY(calc(var(--ix) * 30deg)) translateZ(5.5em);
    transform-style: preserve-3d;
    box-shadow: 0 0 0.5em #000 inset;
   
    &::after {
      content: '';
      position: absolute;
      width: 100%; height: 5.7em;
      background-color: var(--lampColor);
      background-image: radial-gradient(circle at 50% 100%, #000a, #0000 100%);
      transform: rotateX(-100deg);
      transform-origin: top;
      -webkit-clip-path: polygon(0 0, 100% 0, 50% 100%);
              clip-path: polygon(0 0, 100% 0, 50% 100%);
      box-shadow: 0 0 0.5em #000 inset;
    }
  }
}

.s {
  left: 0em; bottom: 100%;
  width: 1em;
  transform-origin: bottom;
}

.s1 {
  left: -0.5em; bottom: 0;
  height: 2em;
}

.s2 {
  height: 4em;
  transform: rotateZ(calc(var(--angle1) * 1deg + var(--angle2) * -1deg + 60deg));
}

.s3 {
  height: 8em;
  transform: rotateZ(calc(var(--angle1) * 1deg + var(--angle2) * 1deg - 30deg));
}

.s4 {
  height: 8em;
  transform: rotateZ(calc(var(--angle2) * 2deg - 90deg));
}

.s5 {
  height: 4em;
  transform: rotateZ(calc(var(--angle2) * -2deg + 90deg));
}

.s6 {
  height: 6em;
  transform: rotateZ(calc(var(--angle2) * -3deg + 60deg));
}

.s7 {
  height: 4em;
  transform: rotateZ(calc(var(--angle2) * -2deg + 30deg));
}

.s8 {
  height: 6em;
  transform: rotateZ(calc(var(--angle2) * -1deg + 30deg));
}

.s9 {
  height: 4em;
  transform: rotateZ(calc(var(--angle2) * 1deg + -30deg));
}

.s10 {
  height: 4em;
  transform: rotateZ(calc(var(--angle2) * 1deg + 30deg));
}

.s11 {
  height: 1.5em;
  transform: rotateZ(calc(var(--angle3) * 1deg + var(--angle2) * 1deg + 45deg));
}

.d {
  inset: -0.5em 0;
  transform: translateZ(calc(var(--offset) * 1.2));
}

i {
  background-color: var(--lampColor);
  box-shadow: 0 0 0.5em #000 inset;
  
  &:nth-child(1) {
    inset: 0;
    transform: translateZ(0.25em);
    background-image:
      radial-gradient(circle at 50% 0.5em, #000 0.15em, transparent 0),
      radial-gradient(circle at 50% calc(100% - 0.5em), #000 0.15em, transparent 0);
  }
  &:nth-child(2) {
    inset: 0 0.25em;
    transform: rotateY(90deg) translateZ(0.5em);
  }
  &:nth-child(3) {
    inset: 0;
    transform: rotateY(180deg) translateZ(0.25em);
    background-image:
      radial-gradient(circle at 50% 0.5em, #000 0.15em, transparent 0),
      radial-gradient(circle at 50% calc(100% - 0.5em), #000 0.15em, transparent 0);
  }
  &:nth-child(4) {
    inset: 0 0.25em;
    transform: rotateY(270deg) translateZ(0.5em);
  }
  &:nth-child(5) {
    width: 100%; height: 0.5em;
    left: 0; top: -0.25em;
    transform: rotateX(90deg);
  }
  &:nth-child(6) {
    width: 100%; height: 0.5em;
    left: 0; bottom: -0.25em;
    transform: rotateX(90deg);
  }
}

.head {
  left: 0; top: 0;
  
  div {
    transform-origin: bottom;
    background-color: var(--lampColor);
    box-shadow: 0 0 0.5em #000 inset;
  }
  
  > div {
    left: 0; bottom: 0.25em;
    width: 1em; height: 2em;
    transform: rotateY(calc(var(--ix) * 30deg)) rotateX(70deg);

    > div {
      left: 0; bottom: 100%;
      width: 1em; height: 1em;
      transform: rotateX(-70deg);

      > div {
        left: -0.75em; bottom: 100%;
        width: 2.5em; height: 6em;
        transform: rotateX(27deg);
        -webkit-clip-path: polygon(0 0, 100% 0, 1.75em 100%, 0.75em 100%);
                clip-path: polygon(0 0, 100% 0, 1.75em 100%, 0.75em 100%);
        background-image: linear-gradient(#0000, 80%, #0004);
      }
    }
  }
}

.light {
  left: 0; top: 0;
  
  div {
    left: 0; bottom: 0.5em;
    width: 1em; height: 4em;
    transform: rotateY(calc(var(--ix) * 15deg)) rotateX(90deg);
    background-color: var(--lightColorBase);
    transform-style: preserve-3d;
      
    &::before, &::after {
      content: '';
      position: absolute;
      left: -2.2em; top: 50%;
      width: 5.4em; height: 40em; 
      background-image: linear-gradient(var(--lightColorBeam), #ff00);
      transform: rotateZ(var(--rz, 0)) translateY(-2em) rotateX(117deg);
      transform-origin: top;
      -webkit-clip-path: polygon(calc(50% - 0.25em) 0, calc(50% + 0.25em) 0, 100% 100%, 0 100%);
              clip-path: polygon(calc(50% - 0.25em) 0, calc(50% + 0.25em) 0, 100% 100%, 0 100%);
    }
    &::after {
      --rz: 180deg;
    }
  }
}
</style>

  
</head>

<body translate="no">
  <div class="scene">
  <div class="lamp">
    <div class="base">
      <div style="--ix: 0;"></div>
      <div style="--ix: 1;"></div>
      <div style="--ix: 2;"></div>
      <div style="--ix: 3;"></div>
      <div style="--ix: 4;"></div>
      <div style="--ix: 5;"></div>
      <div style="--ix: 6;"></div>
      <div style="--ix: 7;"></div>
      <div style="--ix: 8;"></div>
      <div style="--ix: 9;"></div>
      <div style="--ix: 10;"></div>
      <div style="--ix: 11;"></div>
    </div>
    
    <div class="s s1">
      <div class="d" style="--offset: 0"><i></i><i></i><i></i><i></i><i></i><i></i></div>
      <div class="s s2">
        <div class="d" style="--offset: -1em"><i></i><i></i><i></i><i></i><i></i><i></i></div>
        <div class="d" style="--offset: 1em"><i></i><i></i><i></i><i></i><i></i><i></i></div>
        <div class="s s4">
          <div class="d" style="--offset: -0.5em"><i></i><i></i><i></i><i></i><i></i><i></i></div>
          <div class="d" style="--offset: 0.5em"><i></i><i></i><i></i><i></i><i></i><i></i></div>
          <div class="s s6">
            <div class="d" style="--offset: -1em"><i></i><i></i><i></i><i></i><i></i><i></i></div>
            <div class="d" style="--offset: 1em"><i.........完整代码请登录后点击上方下载按钮下载查看