WebGL可调参数扭曲特效（黑洞漩涡鱼眼玻璃球）四种效果代码-html代码-BFW代码库

代码语言：html

所属分类：动画

代码描述：WebGL可调参数扭曲特效（黑洞漩涡鱼眼玻璃球）四种效果代码

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 {
  margin: 0;
  color: #fff;
  background-color: #000;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  font-size: 30px;
  font-weight: bold;
  text-align: center;
  overflow: hidden;
}

input {
  display: none;
}

canvas {
  height: 100vh;
  width: auto;
}

#CTA {
  margin: .5em;
  position: absolute;
  pointer-events: none;
  top: 0;
  display: none;
  color: #fff;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  font-weight: bold;
  font-size: 30px;
  text-shadow: -5px -5px 5px #000;
  animation: fade 1s ease-in-out forwards 4s;
}

@keyframes fade {
  0% { opacity: 1; }
  100% { opacity: 0; }
}

#overlay {
  position: absolute;
  inset: 0%;
  display: flex;
  flex-direction: row;
  justify-content:space-around;
  pointer-events: none;
  transition: inset .5s ease-in-out;

  & > * {
    position: relative;
  }
}

#ghostCanvas {
  height: 100vmin;
  aspect-ratio: 1;
}

#circle, #distort {
  pointer-events: none;
  display: flex;
  width: -webkit-fill-available;
  width: -moz-available;
}

#circle {
  justify-content: space-evenly;

  & > * {
    place-items: center;
  }
}

#distort {
  flex-direction: column;
  justify-content: space-around;
  align-items: center;

  & label {
    pointer-events: all;
  }
}

.paramG {
  pointer-events: all;
  position: relative;
  height: 100vh;
  width: 50%;
  display: grid;
  grid-template-rows: 10vh 80vh 10vh;
  grid-template-columns: unset;
  transition: filter .5s ease-in-out;
}

.paramG.inactive {
  filter: saturate(0) brightness(.5);
  pointer-events: none;
}

.bar {
  position: relative;
  display: grid;
  justify-items: center;
  width: 66%;
  height: 80vh;
  --grad: transparent calc(50% - 2px), #fff 0 calc(50% + 2px), transparent 0;
  background: linear-gradient(90deg, var(--grad));
}

.slider {
  width: 100%;
  height: 0;
  position: absolute;
  display: grid;
  place-items: center;
  pointer-events: none;

  &::before {
    content: '';
    position: absolute;
    width: 30px;
    background: #fff;
    aspect-ratio: 1;
    border-radius: 50%;
    z-index: 3;
  }
}

.loIcon, .hiIcon {
  justify-self: center;
  position: relative;
  height: 100%;
  aspect-ratio: 1;
}

#loScale {
  scale: 33%;
  background: #480;
}

#hiScale {
  scale: 66%;
  background: #480;
}

#strength > div:nth-child(odd) {
  border-radius: 50%;
} 

#loStrength {
  scale: 33%;
  background: #08f;
  box-shadow: inset 0 0 10px 10px #048; 
}

#hiStrength {
  scale: 66%;
  background: #fb0;
  box-shadow: 0 0 15px 15px #f40; 
}

.btn {
  width: 15vmin;
  aspect-ratio: 1;
  border-radius: 50%;
  background-color: #000;
  transition-property: scale filter;
  transition: .5s ease-in-out;
  filter: saturate(1);
}

#autoBtn {
  position: relative;
  animation: spin 3s linear infinite paused;

  &:hover {
    animation-play-state: running;
  }

  & * {
    position: absolute;
  }
}

  #arrows {
    inset: 0;
    display: grid;
    align-items: center;

    & div {
      position: absolute;
      left: 50%;
      width: 25%;
      aspect-ratio: 1;
      clip-path: polygon(0 0, 100% 50%, 0 100%);
      background-color: var(--clr);
      transform-origin: 0 50%;
      transform: rotate(calc(120deg*var(--nth) + 70deg)) translateY(-6.75vmin);

      &:nth-child(1) {
        --nth: 0;
        --clr: #f80;
      }

      &:nth-child(2) {
        --nth: 1;
        --clr: #4b0;
      }

      &:nth-child(3) {
        --nth: 2;
        --clr: #08f;
      }
    }
  }

  #ring {
    mask-image: repeating-conic-gradient(black 0 70deg, transparent 0 120deg);
    inset: 0;

    & div {
      inset: inherit; 
      background-image: conic-gradient(#f40, #f80 70deg 120deg, #060 0, #4b0 190deg 240deg, #00f 0, #08f 310deg);
      mask-image: radial-gradient(transparent 55%, black 0 70%, transparent 0);
    }
  }

@keyframes spin {
  100% {
    rotate: 360deg;
  }
}

#blackBtn {
  box-shadow: 0 0 5px 5px #fff, 0 0 10px 10px #40f;
}

#vortexBtn {
  aspect-ratio: 3/2;
.........完整代码请登录后点击上方下载按钮下载查看