https://mstrade.pl/_next/static/immutable/chunks/2nit9g5cnzgtr.js

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2  varying vec2 vUv;
3  void main(){ vUv = uv; gl_Position = vec4(position.xy, 0.0, 1.0); }
4`,s=`
5  varying vec2 vUv;
6  uniform float uTime; uniform vec2 uMouse; uniform float uAspect;
7  float hash(vec2 p){ return fract(sin(dot(p, vec2(127.1,311.7)))*43758.5453); }
8  float noise(vec2 p){
9    vec2 i=floor(p), f=fract(p);
10    vec2 u=f*f*(3.0-2.0*f);
11    return mix(mix(hash(i),hash(i+vec2(1,0)),u.x), mix(hash(i+vec2(0,1)),hash(i+vec2(1,1)),u.x), u.y);
12  }
13  float fbm(vec2 p){
14    float v=0.0, a=0.55;
15    for(int i=0;i<5;i++){ v+=a*noise(p); p=p*2.0+vec2(1.7,9.2); a*=0.5; }
16    return v;
17  }
18  void main(){
19    vec2 p=(vUv-0.5); p.x*=uAspect;
20    vec2 m=(uMouse-0.5); m.x*=uAspect;
21    float t=uTime*0.05;
22    vec2 q=vec2(fbm(p*1.5+t), fbm(p*1.5+vec2(3.1,1.7)-t));
23    float n=fbm(p*1.8 + 1.6*q + m*0.4);
24    float ribbon=sin(p.y*2.2 + n*4.0 + uTime*0.22)*0.5+0.5;
25    ribbon=pow(ribbon, 2.3);
26    vec3 cyan=vec3(0.05,0.85,1.0);
27    vec3 violet=vec3(0.45,0.35,1.0);
28    vec3 col=mix(cyan, violet, clamp(n,0.0,1.0))*ribbon;
29    float md=length(p-m);
30    col += cyan*smoothstep(0.7,0.0,md)*0.30;
31    float r=length(p);
32    col *= 0.55;
33    col *= smoothstep(1.4,0.25,r);
34    gl_FragColor=vec4(col,1.0);
35  }
36`;function l(){let e=(0,o.useRef)(null),{pointer:n,size:l}=(0,i.useThree)(),v=(0,o.useMemo)(()=>({uTime:{value:0},uMouse:{value:new c.Vector2(.5,.5)},uAspect:{value:1}}),[]),f=(0,o.useMemo)(()=>new c.Vector2,[]);return(0,r.useFrame)(e=>{v.uTime.value=e.clock.elapsedTime,f.set(.5*n.x+.5,.5*n.y+.5),v.uMouse.value.lerp(f,.05),v.uAspect.value=l.width/l.height}),(0,t.jsx)(u.ScreenQuad,{children:(0,t.jsx)("shaderMaterial",{ref:e,uniforms:v,vertexShader:a,fragmentShader:s})})}e.s(["default",0,function(e){let{quality:r="high"}=e;return(0,t.jsx)(n.Canvas,{dpr:"low"===r?[1,1.4]:[1,2],gl:{antialias:!1},camera:{position:[0,0,1]},children:(0,t.jsx)(l,{})})}])},604371,function(e){e.n(e.i(232237))}]);