72个丰富的canvas webgl shader动画集合代码

代码语言:html

所属分类:动画

代码描述:72个丰富的canvas webgl shader动画集合代码

代码标签: 72 webgl shader 动画 集合 canvas

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">
 

 
<meta name="viewport" content="width=device-width, initial-scale=1">
 
 
 
<style>
::-webkit-scrollbar {
 
width: 10px;
 
height: 10px;
}

::-webkit-scrollbar-thumb {
 
background: violet;
 
border-radius: 4px;
 
box-shadow:
    inset
2px 2px 2px indigo,
    inset
-2px -2px 2px indigo;
}

::-webkit-scrollbar-track {
 
/* Big thanks to Temani Afif for the gradient */
 
/* https://codepen.io/t_afif/pen/KKGBKbV */
 
--s: 10px; /* control the size */
 
--_s: 0 0/var(--s) var(--s);
 
background:
      radial-gradient
(#0000 50%, #0002 54%, violet 57%) var(--_s),
      radial-gradient
(circle at 40% 30%, #0000 4%, #000 90%) var(--_s),
      repeating-conic-gradient
(violet 0 25%, white 0 50%) 0 0/calc(2*var(--s)) calc(2*var(--s));
}

body
{
 
margin: 0;
 
display: grid;
 
align-items: center;
 
justify-content: center;
 
background: black;
 
overflow-x: hidden;
}

canvas
{
 
position: absolute;
 
inset: 0;
 
width: 100vw;
 
height: auto;
 
object-fit: contain;
}

body
> * {
 
grid-column: 1/-1;
 
grid-row: 1/-1;
}

body:has(.fullscreen) {
 
cursor: cell;
}

#titles {
 
display: flex;
 
flex-wrap: wrap;
 
justify-content: center;
 
gap: 1em;
 
padding: 1em 1em;
}

.card {
 
position: relative;
 
width: 150px;
 
aspect-ratio: 1;
 
font: 900 24px/1 system-ui;
 
letter-spacing: .05em;
 
text-transform: uppercase;
 
text-shadow:
   
0 0 1px grey,
   
0 0 2px white,
   
0 -5px 4px violet,
   
2px -10px 6px indigo,
   
-2px -10px 8px blue;
}

.card:not(.fullscreen) {
 
--sign: 1;
 
transition: scale 300ms ease-out 100ms;
 
box-shadow:
 
0 calc(var(--sign) * 1px)   2px  0 grey,
 
0 calc(var(--sign) * 2px)   4px  0 white,
 
0 calc(var(--sign) * 4px)   8px  0 violet,
 
0 calc(var(--sign) * 8px)  16px  0 indigo,
 
0 calc(var(--sign) * 16px) 32px  0 blue;
}

.card::after {
 
content: attr(data-title);
 
display: grid;
 
place-content: center;
 
text-align: center;
 
color: #fff;
 
position: absolute;
 
inset: 0;
 
border-radius: inherit;
 
opacity: 0;
 
translate: 0 25%;
}

.card:hover:not(.fullscreen) {
 
--sign: -1;
 
cursor: pointer;
 
scale: 1.05;
}

.card:hover:not(.fullscreen)::after {
 
opacity: 1;
 
translate: 0 0;
}

.card.fullscreen::after,
.card:hover.fullscreen::after {
 
translate: 0 0;
}

.card.fullscreen {
 
position: absolute;
 
inset: 0;
 
width: 100vw;
 
height: 100lvh;
 
transition: all 200ms ease-out;
}

#titles:has(.fullscreen) .card:not(.fullscreen) {
 
position: absolute;
 
left: -100vw;
}

@media (min-width: 600px) {
 
.card {
   
width: 550px;
   
aspect-ratio: 2;
   
font-size: 4.5em;
 
}

 
.card.fullscreen {
   
border-radius: unset;
   
box-shadow: unset;
 
}

 
#titles {
   
gap: 3em;
 
}
}

@media (orientation: landscape) and (min-width: 600px) {
 
.card::after {
   
transition: all 400ms linear 300ms;
 
}
}
</style>


 
</head>

<body>
 
<canvas id="canvas"></canvas>
<div id="titles"></div>
<script type="x-shader/x-vertex">#version 300 es
 
#ifdef GL_FRAGMENT_PRECISION_HIGH
  precision highp
float;
 
#else
  precision mediump
float;
 
#endif

  in vec2 position
;
  out vec2 texcoord
;

 
void main(void) {
    texcoord
= position;
    gl_Position
= vec4(position, 0, 1);
 
}
</script>
<script type="x-shader/x-fragment&q.........完整代码请登录后点击上方下载按钮下载查看

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