先看效果：
再看代码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>404页面</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r125/three.min.js"></script>
<script src="https://unpkg.co/gsap@3/dist/gsap.min.js"></script>
<script src="https://assets.codepen.io/16327/MorphSVGPlugin3.min.js"></script>
<script src="https://assets.codepen.io/16327/DrawSVGPlugin3.min.js"></script>
<style>
body {
width: 100vw;
height: 100vh;
margin: 0;
background: #34496a;
overflow: hidden;
display: flex;
justify-content: center;
align-items: center;
}
#webgl {
width: 800px;
height: 600px;
position: absolute;
z-index: -1;
}
#webgl2 {
position: absolute;
top: 0;
left: 0;
outline: none;
z-index: 2;
}
#bg-box {
width: 802px;
height: 602px;
position: absolute;
z-index: -1;
}
.svg-box {
width: 800px;
height: 600px;
position: absolute;
z-index: 1;
}
.svg-box #robot {
cursor: pointer;
}
</style>
</head>
<body>
<div id="webgl"></div>
<div id="bg-box">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 600">
<path fill="#34496a" d="M0 0v600h800V0zm405.6 458.4C217 458.4 64.1 360.6 64.1 240S217 21.5 405.6 21.5 747.3 119.3 747.3 240s-153 218.4-341.6 218.4z" />
</svg>
</div>
<div class="svg-box">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 600">
<defs />
<defs>
<clipPath id="clip-path">
<rect id="graph-line-mask" width="105.2" height="66.7" x="439.5" y="186.6" fill="none" />
</clipPath>
<clipPath id="clip-path-2">
<path id="body-mask" fill="none" d="M490.4 368.3c0 63.7-38 140-84.7 140s-84.8-76.3-84.8-140 38-90.6 84.8-90.6 84.7 26.9 84.7 90.6z" />
</clipPath>
</defs>
<g id="Ship">
<g id="mid-display">
<rect width="320.3" height="207" x="248.8" y="116.3" fill="#282e39" stroke="#0ff" stroke-miterlimit="10" stroke-width="5" opacity=".8" rx="18.4" />
<g id="graph-btm">
<path id="graph-left" fill="#0ff" d="M439.7 292.1s4.5-19.4 8.7-19c3.6.3 4.6 9.2 7.3 9 3.4-.2 4-14 7.3-14.3 3-.2 4.7 10 8.3 10 4 0 5.1-12.6 8.8-12.8 4.1-.2 7.2 27.1 7.2 27.1z" />
<path id="graph-morph1" fill="none" d="M439.7 292.1s2.2-10.8 6.5-10.4c3.5.3 8.3-18.9 11-19 3.4-.3 5.6 9 9 8.7 3-.3 3.5-3.2 7-3.2 4 0 5.9 10.6 9.5 10.4 4.2-.2 4.7 13.5 4.7 13.5z" />
<path id="graph-right" fill="#34496a" d="M502.6 292.1s4.5-19.4 8.8-19c3.5.3 4.6 9.2 7.3 9 3.4-.2 3.9-14 7.3-14.3 3-.2 4.7 10 8.3 10 4 0 5-12.6 8.7-12.8 4.2-.2 7.3 27.1 7.3 27.1z" />
<path id="graph-morph2" fill="none" d="M502.6 292.1s4.5-9.8 8.8-9.4c3.5.3 4.6-6.8 7.3-7 3.4-.2 3.9 6.6 7.3 6.4 3-.3 4.7-17.9 8.3-17.9 4 0 5 16.5 8.7 16.3 4.2-.2 7.3 11.6 7.3 11.6z" />
</g>
<g id="planet">
<circle id="planet-base" cx="332.2" cy="207.8" r="37.3" fill="#34496a" />
<ellipse id="planet-circle" cx="331.5" cy="207.8" fill="none" stroke="#0ff" stroke-miterlimit="10" stroke-width="5" rx="61.8" ry="12.7" />
<path id="planet-top" fill="#34496a" d="M294.9 207.8a37.3 37.3 0 0174.6 0z" />
</g>
<g class="graph-circle-lb" id="graph-cir-left">
<circle cx="290.4" cy="287.5" r="20.8" fill="#34496a" />
<path fill="#0ff" d="M290.4 287.5l5.3-20.1a20.8 20.8 0 0115.5 20z" />
</g>
<g class="graph-circle-lb" id="graph-cir-mid">
<circle cx="345.4" cy="287.5" r="20.8" fill="#34496a" />
<path fill="#0ff" d="M345.4 287.5l5.2-20.1a20.8 20.8 0 0115.5 20z" />
</g>
<g id="graph-cir">
<circle cx="396.4" cy="292.1" r="16.4" fill="none" stroke="#34496a" stroke-miterlimit="10" stroke-width="2" />
<circle cx="396.4" cy="292.1" r="20.8" fill="none" stroke="#34496a" stroke-miterlimit="10" stroke-width="2" />
<circle cx="396.4" cy="292.1" r="11.6" fill="none" stroke="#34496a" stroke-miterlimit="10" stroke-width="2" />
<circle id="graph-cir-1" cx="408" cy="292.1" r="2.3" fill="#0ff" />
<circle id="graph-cir-2" cx="396.4" cy="275.7" r="2.3" fill="#0ff" />
<circle id="graph-cir-3" cx="417.2" cy="292.1" r="2.3" fill="#0ff" />
<circle id="graph-cir-mid-2" cx="396.4" cy="292.1" r="2.3" fill="#0ff" data-name="graph-cir-mid" />
</g>
<g id="graph-big" clip-path="url(#clip-path)">
<path id="graph-line" fill="none" stroke="#0ff" stroke-miterlimit="10" stroke-width="5" d="M439.7 206.4c26.3 0 26.3 34.2 52.6 34.2s26.3-34.2 52.6-34.2 26.3 34.2 52.6 34.2 26.3-34.2 52.6-34.2" />
</g>
<circle cx="275.7" cy="139.7" r="11.8" fill="#34496a" />
<circle id="left-top-circle" cx="275.7" cy="139.7" r="11.8" fill="#0ff" />
<line x1="300.8" x2="387.1" y1="134.3" y2="134.9" fill="none" stroke="#34496a" stroke-linecap="round" stroke-miterlimit="10" stroke-width="5" />
<line x1="300.8" x2="338.5" y1="143.7" y2="143.9" fill="none" stroke="#34496a" stroke-linecap="round" stroke-miterlimit="10" stroke-width="5" />
<circle cx="448.1" cy="161.4" r="13.3" fill="none" stroke="#34496a" stroke-miterlimit="10" stroke-width="5" />
<path class="circles-top" id="circle-l" fill="none" stroke="#0ff" stroke-miterlimit="10" stroke-width="5" d="M448 148.2a13.3 13.3 0 11-13.2 13.3 13.3 13.3 0 0113.3-13.3" />
<circle cx="491.2" cy="161.4" r="13.3" fill="none" stroke="#34496a" stroke-miterlimit="10" stroke-width="5" />
<path class="circles-top" id="circle-m" fill="none" stroke="#0ff" stroke-miterlimit="10" stroke-width="5" d="M491.2 148.2a13.3 13.3 0 11-13.3 13.3 13.3 13.3 0 0113.3-13.3" />
<circle cx="534.4" cy="161.4" r="13.3" fill="none" stroke="#34496a" stroke-miterlimit="10" stroke-width="5" />
<path class="circles-top" id="circle-r" fill="none" stroke="#0ff" stroke-miterlimit="10" stroke-width="5" d="M534.4 148.2a13.3 13.3 0 11-13.3 13.3 13.3 13.3 0 0113.3-13.3" />
</g>
<g id="btm-display">
<g id="right-display">
<g id="right-display-display">
<path fill="#282e39" stroke="#0ff" stroke-miterlimit="10" stroke-width="5" d="M654.7 461H508.6c-10.5 0-15.8-8.5-12-19l26.2-72a29.9 29.9 0 0125.8-18.9h146c10.5 0 15.8 8.5 12 19l-26.2 72a29.9 29.9 0 01-25.7 18.8z" opacity=".8" />
<g id="bars">
<polygon id="bar-3-btm" fill="#34496a" points="656.9 441.2 642.4 441.2 667.6 371.7 682.2 371.7 656.9 441.2" />
<polygon id="bar-3-top" fill="#0ff" points="656.9 441.2 642.4 441.2 653 412 667.5 412 656.9 441.2" />
<polygon id="bar-2-btm" fill="#34496a" points="633.7 441.2 619.2 441.2 644.5 371.7 659 371.7 633.7 441.2" />
<polygon id="bar-2-top" fill="#0ff" points="633.7 441.2 619.2 441.2 636 395.1 650.5 395.1 633.7 441.2" />
<polygon id="bar-1-btm" fill="#34496a" points="610.6 441.2 596.1 441.2 621.4 371.7 635.9 371.7 610.6 441.2" />
<polygon id="bar-1-top" fill="#0ff" points="610.6 441.2 596.1 441.2 604 419.5 618.5 419.5 610.6 441.2" />
</g>
<g id="btns" fill="#0ff">
<ellipse cx="546.8" cy="379.3" rx="6.5" ry="4.6" transform="rotate(-39.8 546.8 379.3)" />
<ellipse cx="562.7" cy="379.3" rx="6.5" ry="4.6" transform="rotate(-39.8 562.7 379.3)" />
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<ellipse cx="575.9" cy="430.3" rx="6.5" ry="4.6" transform="rotate(-39.8 576 430.3)" />
</g>
</g>
<ellipse id="right-display-shadow" cx="593.3" cy="508.4" fill="#1e3855" rx="74" ry="10.9" />
</g>
<g id="left-display">
<g id="left-display-display">
<path fill="#282e39" stroke="#0ff" stroke-miterlimit="10" stroke-width="5" d="M299 461H153c-10.4 0-22-8.5-25.8-19L101 370c-3.8-10.4 1.6-18.9 12-18.9h146c10.5 0 22 8.5 25.9 18.9l26.2 72c3.8 10.4-1.6 19-12 19z" opacity=".8" />
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<ellipse cx="213.5" cy="417.5" fill="#34496a" rx="5.4" ry="7.7" transform="rotate(-50.2 213.4 417.4)" />
<polygon fill="#0ff" points="212.6 420.6 211.5 417.5 210.3 414.3 213.7 415.9 217 417.5 214.8 419 212.6 420.6" />
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<ellipse cx="220.7" cy="437.3" fill="#34496a" rx="5.4" ry="7.7" transform="rotate(-50.2 220.7 437.3)" />
<polygon fill="#0ff" points="219.8 440.5 218.7 437.3 217.6 434.2 220.9 435.8 224.3 437.3 222.1 438.9 219.8 440.5" />
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<path fill="#34496a" d="M190.5 424.4h-46a7.4 7.4 0 01-6.5-4.7l-15.8-43.5c-1-2.6.4-4.7 3-4.7h46a7.4 7.4 0 016.5 4.7l15.8 43.5c1 2.6-.4 4.7-3 4.7z" />
<ellipse cx="157.8" cy="398" fill="#282e39" rx="17.5" ry="25.1" transform="rotate(-50.2 157.8 398)" />
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<path fill="#0ff" d="M159.8 405a10 10 0 01-8.8-6.4 5.8 5.8 0 01.5-5.4 5.3 5.3 0 014.4-2.2 10 10 0 018.8 6.4 5.8 5.8 0 01-.5 5.4 5.3 5.3 0 01-4.4 2.1zm-3.9-10.6a2 2 0 00-1.6.7 2.5 2.5 0 000 2.3 6.6 6.6 0 005.4 4 2 2 0 001.7-.6 2.5 2.5 0 000-2.3 6.6 6.6 0 00-5.5-4zM173.6 405h14.5l-5.1-14h-14.4a1.8 1.8 0 00-1.7 2.6l3.2 8.7a4.1 4.1 0 003.5 2.6z" />
</g>
<ellipse id="left-display-shadow" cx="224.5" cy="511.5" fill="#1e3855" rx="74" ry="10.9" />
</g>
</g>
<g id="robot">
<path id="body-base" fill="#fff" d="M490.4 368.3c0 63.7-38 140-84.7 140s-84.8-76.3-84.8-140 38-90.6 84.8-90.6 84.7 26.9 84.7 90.6z" />
<g id="robot-body">
<ellipse id="robot-shadow" cx="405.6" cy="543.9" fill="#1e3855" rx="44.5" ry="7.1" />
<g clip-path="url(#clip-path-2)">
<g id="faces">
<g id="face">
<ellipse id="face-back" cx="560" cy="340.9" fill="#34496a" rx="61.5" ry="32.2" />
<g class="eyes" id="eyes" fill="#0ff">
<ellipse cx="539.8" cy="340.9" rx="7.3" ry="13.7" />
<ellipse cx="579.1" cy="340.9" rx="7.3" ry="13.7" />
</g>
</g>
<g id="face-2" data-name="face">
<ellipse id="face-back-2" cx="256.9" cy="340.9" fill="#34496a" data-name="face-back" rx="61.5" ry="32.2" />
<g class="eyes" id="eyes-2" fill="#0ff" data-name="eyes">
<ellipse cx="236.7" cy="340.9" rx="7.3" ry="13.7" />
<ellipse cx="275.9" cy="340.9" rx="7.3" ry="13.7" />
</g>
</g>
<g id="charge">
<circle cx="406.8" cy="340.9" r="16.2" fill="#34496a" />
<rect width="4.1" height="13.9" x="398.7" y="334" fill="#fff" />
<rect width="4.1" height="13.9" x="410.8" y="334" fill="#fff" />
</g>
</g>
</g>
</g>
<path id="right-hand" fill="#fff" d="M549.7 400.7c0 15.6-31.2 28.2-56.2 28.2s-34.2-12.6-34.2-28.2 9.2-28 34.2-28 56.2 12.5 56.2 28z" />
<path id="left-hand" fill="#fff" d="M255.6 400.7c0-15.5 31.2-28 56.2-28s34.2 12.5 34.2 28-9.3 28.2-34.2 28.2-56.2-12.6-56.2-28.2z" />
</g>
<path id="note-1" fill="none" d="M180 317l-3.5-3.8a1 1 0 00-1.7.7v8.1a6 6 0 00-2-.3c-2.5 0-4.6 1.6-4.6 3.5s2 3.5 4.7 3.5 4.6-1.5 4.6-3.5a3 3 0 00-.7-1.9v-6.8l1.7 1.8a1 1 0 101.5-1.4z" />
<path id="note-2" fill="none" d="M203.4 323.4v-9.5a1 1 0 00-1-1h-9.3a1 1 0 00-1 1v8.1a6 6 0 00-2-.3c-2.5 0-4.6 1.6-4.6 3.5s2 3.5 4.7 3.5 4.6-1.5 4.6-3.5a2.9 2.9 0 00-.7-1.9V315h7.3v7.1a5.8 5.8 0 00-1.9-.3c-2.6 0-4.7 1.6-4.7 3.5s2.1 3.5 4.7 3.5 4.7-1.5 4.7-3.5a2.9 2.9 0 00-.8-1.8z" />
</g>
</svg>
</div>
<canvas class="webgl2"></canvas>
</body>
<script>
/* svg 动画 */
function animation() {
let isLeft = false;
/**
* 机器人
*/
gsap.set("#left-hand", {
x: 30,
transformOrigin: "right center"
});
gsap.set("#right-hand", {
x: -30,
transformOrigin: "left center"
});
const eyesTl = gsap
.timeline({
repeat: -1,
repeatDelay: 1
})
.to(".eyes", {
opacity: 0,
duration: 0.1
})
.to(".eyes", {
opacity: 1,
duration: 0.1
});
const robotTl = gsap
.timeline({
repeat: -1
})
.to(
"#robot",
{
x: 100,
onStart: () => {
isLeft = false;
}
},
"right"
)
.to(
"#faces",
{
x: -60
},
"right"
)
.to(
"#left-hand",
{
x: 80
},
"right"
)
.to(
"#charge",
{
scaleX: 0.8
},
"right"
)
.to("#right-hand", {
rotation: 20,
repeat: 2,
yoyo: true,
ease: "power2.inOut",
duration: 0.4
})
.to(
"#robot",
{
x: -100,
onStart: () => {
isLeft = true;
}
},
"left"
)
.to(
"#faces",
{
x: 60
},
"left"
)
.to(
"#charge",
{
scaleX: 0.8
},
"left"
)
.to(
"#left-hand",
{
x: 30
},
"left"
)
.to(
"#right-hand",
{
x: -80
},
"left"
)
.to("#left-hand", {
rotation: -20,
repeat: 3,
yoyo: true,
ease: "power1.inOut",
duration: 0.4
})
.to(
"#robot",
{
x: 0
},
"center"
)
.to(
"#faces",
{
x: 0
},
"center"
)
.to(
"#charge",
{
scaleX: 1
},
"center"
)
.to("#left-hand", {
y: -50,
x: -10,
rotation: 30
})
.to("#left-hand", {
rotation: 50,
repeat: 1,
yoyo: true,
ease: "sine.inOut"
})
.to("#left-hand", {
y: 0,
x: 30,
rotation: 0
});
robotTl.timeScale(0.8);
/**
* 显示屏
*/
//左上的圈圈
gsap.set("#left-top-circle", {
transformOrigin: "center",
scale: 0
});
gsap.to("#left-top-circle", {
transformOrigin: "center",
scale: 1,
fill: "#34496a",
repeat: -1,
duration: 2
});
gsap.to(".graph-circle-lb", {
rotation: 360,
transformOrigin: "center",
duration: 2,
stagger: {
amount: 1,
ease: "sine.inOut",
repeat: -1
}
});
//行星
const planetTl = gsap
.timeline({
repeat: -1,
yoyo: true
})
.set("#planet-circle", {
rotation: 10,
transformOrigin: "center"
})
.to("#planet-circle", {
rotation: -10,
transformOrigin: "center",
ease: "power1.inOut"
});
gsap.to("#graph-cir-1", {
rotation: 360,
ease: "none",
transformOrigin: "-9px center",
duration: 3,
repeat: -1
});
gsap.to("#graph-cir-2", {
rotation: 360,
ease: "none",
transformOrigin: "center 18px",
duration: 4,
repeat: -1
});
gsap.to("#graph-cir-3", {
rotation: 360,
ease: "none",
transformOrigin: "-19px center",
duration: 5,
repeat: -1
});
gsap.to("#graph-cir-mid-2", {
scale: 1.5,
ease: "sine.inOut",
transformOrigin: "center",
repeat: -1,
yoyo: true
});
//右下图
gsap.to("#graph-left", {
morphSVG: "#graph-morph1",
repeat: -1,
yoyo: true,
ease: Elastic.easeOut.config(1, 0.8),
duration: 2
});
gsap.to("#graph-right", {
morphSVG: "#graph-morph2",
repeat: -1,
yoyo: true,
ease: "power3.inOut",
duration: 1
});
//由上图
gsap.to(".circles-top", {
rotation: 360,
duration: 10,
transformOrigin: "center",
stagger: {
each: 0.5,
ease: "none",
repeat: -1
}
});
gsap.to("#circle-l", {
drawSVG: "20",
repeat: -1,
yoyo: true,
ease: Bounce.easeOut,
duration: 1
});
gsap.to("#circle-m", {
drawSVG: "80 30",
repeat: -1,
yoyo: true,
ease: Bounce.easeOut,
duration: 1.5
});
gsap.to("#circle-r", {
drawSVG: "0",
repeat: -1,
yoyo: true,
ease: SteppedEase.config(12),
duration: 3
});
/**
* 左边显示屏
*/
gsap.to("#left-display-display", {
y: 10,
ease: "sine.inOut",
repeat: -1,
yoyo: true,
duration: 2
});
gsap.to("#left-display-shadow", {
scale: 1.1,
transformOrigin: "center",
ease: "sine.inOut",
repeat: -1,
yoyo: true,
duration: 2
});
const songTl = gsap
.timeline({
repeat: -1
})
.to("#left-display-display line", {
stroke: "#34496a",
stagger: {
each: 0.5
}
})
.to("#left-display-display line", {
stroke: "#0ff",
stagger: {
each: 0.5
}
});
for (let i = 0; i < 3; i++) {
let clone1 = document.querySelector("#note-1").cloneNode(true);
let clone2 = document.querySelector("#note-2").cloneNode(true);
clone1.classList.add("notes");
clone2.classList.add("notes");
gsap.set(clone1, {
attr: {
d:
"M180 317l-3.5-3.8a1 1 0 00-1.7.7v8.1a6 6 0 00-2-.3c-2.5 0-4.6 1.6-4.6 3.5s2 3.5 4.7 3.5 4.6-1.5 4.6-3.5a3 3 0 00-.7-1.9v-6.8l1.7 1.8a1 1 0 101.5-1.4z",
fill: "#0ff"
},
y: 40,
opacity: 0
});
gsap.set(clone2, {
attr: {
d:
"M203.4 323.4v-9.5a1 1 0 00-1-1h-9.3a1 1 0 00-1 1v8.1a6 6 0 00-2-.3c-2.5 0-4.6 1.6-4.6 3.5s2 3.5 4.7 3.5 4.6-1.5 4.6-3.5a2.9 2.9 0 00-.7-1.9V315h7.3v7.1a5.8 5.8 0 00-1.9-.3c-2.6 0-4.7 1.6-4.7 3.5s2.1 3.5 4.7 3.5 4.7-1.5 4.7-3.5a2.9 2.9 0 00-.8-1.8z",
fill: "#0ff"
},
x: -10,
y: 40,
opacity: 0
});
document.querySelector("svg").appendChild(clone1);
document.querySelector("svg").appendChild(clone2);
}
gsap.to(".notes", {
y: gsap.utils.random(-50, -100, 10, true),
x: gsap.utils.random(-50, 50, 25, true),
opacity: 1,
duration: gsap.utils.random(1.5, 3, 1.5, true),
stagger: {
each: 0.5,
ease: "sine.in",
repeat: -1
}
});
/**
* 右边显示屏
*/
gsap.to("#right-display-display", {
y: 10,
ease: "sine.inOut",
repeat: -1,
yoyo: true,
duration: 2,
delay: 1.5
});
gsap.to("#right-display-shadow", {
scale: 1.1,
transformOrigin: "center",
ease: "sine.inOut",
repeat: -1,
yoyo: true,
duration: 2,
delay: 1.5
});
gsap.to("#graph-line", {
x: -105,
ease: "none",
repeat: -1,
duration: 2
});
gsap.to("#bar-1-top", {
morphSVG: "#bar-1-btm",
repeat: -1,
yoyo: true
});
gsap.to("#bar-2-top", {
morphSVG: "#bar-2-btm",
repeat: -1,
yoyo: true,
duration: 1.5
});
gsap.to("#bar-3-top", {
morphSVG: "#bar-3-btm",
repeat: -1,
yoyo: true,
duration: 2
});
gsap.to("#btns ellipse", {
fill: "#34496a",
stagger: {
amount: 1,
grid: [4, 4],
repeat: -1,
yoyo: true,
from: "random"
}
});
const sizes = {
width: window.innerWidth,
height: window.innerHeight
};
let mouseX = 0;
let mouseY = 0;
window.addEventListener("mousemove", (e) => {
mouseX = (e.clientX / sizes.width) * 2 - 1;
mouseY = -(e.clientY / sizes.height) * 2 + 1;
gsap.to("#mid-display", {
x: -mouseX * 10,
y: mouseY * 10
});
gsap.to("#btm-display", {
x: -mouseX * 20,
y: mouseY * 10
});
});
document.getElementById("robot").addEventListener("click", () => {
robotTl.pause();
const helloTl = gsap
.timeline({
paused: true
})
.to("#faces", {
x: isLeft ? 150 : -150,
ease: "sine.inOut",
repeatDelay: 1,
repeat: 1,
yoyo: true,
onComplete: () => {
robotTl.resume();
}
});
helloTl.restart();
});
}
animation();
let scene, camera, renderer, stars, startGeometry;
const count = 5000;
function init() {
scene = new THREE.Scene();
startGeometry = new THREE.BufferGeometry();
const positions = new Float32Array(count * 3);
for (let i = 0; i < count; i++) {
positions[i] = Math.random() * 600 - 300;
}
startGeometry.setAttribute(
"position",
new THREE.BufferAttribute(positions, 3)
);
let sprite = new THREE.TextureLoader().load(
"https://i.postimg.cc/T25jx3S9/circle-05.png"
);
let starMaterial = new THREE.PointsMaterial({
size: 2,
sizeAttenuation: true,
transparent: true,
alphaMap: sprite
});
stars = new THREE.Points(startGeometry, starMaterial);
scene.add(stars);
camera = new THREE.PerspectiveCamera(
60,
window.innerWidth / window.innerHeight,
1,
1000
);
camera.position.z = 1;
camera.rotation.x = Math.PI / 2;
window.addEventListener("resize", () => {
camera.aspect = 800 / 600;
camera.updateProjectionMatrix();
renderer.setSize(800, 600);
});
renderer = new THREE.WebGLRenderer();
renderer.setSize(800, 600);
renderer.setClearColor("#282e39", 0.5);
document.getElementById("webgl").appendChild(renderer.domElement);
function animate() {
for (let i = 0; i < count; i++) {
const i3 = i * 3;
startGeometry.attributes.position.array[i3 + 1] -= 3;
if (startGeometry.attributes.position.array[i3 + 1] < -100) {
startGeometry.attributes.position.array[i3 + 1] = 300;
}
}
startGeometry.attributes.position.needsUpdate = true;
stars.rotation.y += 0.002;
renderer.render(scene, camera);
requestAnimationFrame(animate);
}
animate();
}
init();
function objects() {
const canvas = document.querySelector("canvas.webgl2");
const scene2 = new THREE.Scene();
const objects = [];
const objectGeometry = new THREE.IcosahedronGeometry(1, 0);
const objectMaterial = new THREE.MeshStandardMaterial({
color: 0x6699ff,
metalness: 0,
roughness: 0
});
for (let i = 0; i < 3; i++) {
const object = new THREE.Mesh(objectGeometry, objectMaterial);
object.scale.set(0.4, 0.4, 0.4);
scene2.add(object);
objects.push(object);
}
objects[0].position.set(3, 0.5, 0);
objects[1].position.set(-3.5, 2, 0);
objects[2].position.set(1, 3, 0);
objects.forEach((object) => {
gsap
.to(object.rotation, {
x: Math.PI * 2,
z: Math.PI * 2,
repeat: -1,
ease: "none",
duration: 8 + Math.random() * 5,
delay: Math.random() * 50
})
.seek(100);
gsap
.to(object.position, {
y: 1.5,
z: -1,
repeat: -1,
yoyo: true,
ease: "sine.inOut",
duration: 4 + Math.random() * 5
})
.seek(100);
});
const light = new THREE.AmbientLight(0xffffff, 1.0);
scene2.add(light);
const directionalLight = new THREE.DirectionalLight(0xff0000, 0.8);
directionalLight.position.set(5, 10, 0);
scene2.add(directionalLight);
const directionalLight2 = new THREE.DirectionalLight(0xff000, 0.7);
directionalLight2.position.set(-5, -5, 2);
scene2.add(directionalLight2);
const sizes = {
width: window.innerWidth,
height: window.innerHeight
};
window.addEventListener("resize", () => {
sizes.width = window.innerWidth;
sizes.height = window.innerHeight;
camera2.aspect = sizes.width / sizes.height;
camera2.updateProjectionMatrix();
renderer2.setSize(sizes.width, sizes.height);
renderer2.setPixelRatio(Math.min(window.devicePixelRatio, 2));
});
const camera2 = new THREE.PerspectiveCamera(
75,
sizes.width / sizes.height,
0.1,
100
);
camera2.position.z = 5;
scene2.add(camera2);
const renderer2 = new THREE.WebGLRenderer({
canvas: canvas,
alpha: true
});
renderer2.setSize(sizes.width, sizes.height);
renderer2.setPixelRatio(Math.min(window.devicePixelRatio, 2));
renderer2.setClearColor(0xffffff, 0);
const clock = new THREE.Clock();
let currentIntersect = null;
const tick = () => {
const elapsedTime = clock.getElapsedTime();
renderer2.render(scene2, camera2);
window.requestAnimationFrame(tick);
};
tick();
}
objects();
</script>
</html>