three+react实现三维彩色云海翻滚动画效果代码-html代码-BFW代码库

代码语言：html
所属分类：动画
代码描述：three+react实现三维彩色云海翻滚动画效果代码
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">
  

  
</head>

<body translate="no">
  <script type="importmap">
{
    "imports": {
        "react": "https://cdn.skypack.dev/react@18.0.2",
        "react-dom": "https://cdn.skypack.dev/react-dom@18.0.2",
        "three": "https://cdn.skypack.dev/three@0.148.0",
        "react-three/fiber": "https://cdn.skypack.dev/@react-three/fiber@7.0.24"
    }
}
</script>
<style>
    html, body{
        margin: 0;
        padding: 0;
        width: 100%;
        height: 100%;
        border: 0;
    }
    .nt-embed{
        width: 1024px;
        height: 1024px;
    }
    .nt-embed canvas{
        width: 100%;
        height: 100%;
    }
</style>
<script type="module">
    import React, {useRef,useMemo} from 'react';
    import ReactDOM from 'react-dom';
    import * as THREE from 'three';
    import {Canvas, useFrame, useThree} from 'react-three/fiber';

    let embedRoot = document.createElement('div');
    embedRoot.className = "nt-embed";
    document.body.appendChild(embedRoot);

    const TextureMesh = () => {
        const mesh = useRef(null)
        useFrame(state => {
            const { clock, mouse, gl, scene, camera } = state
            if(mesh.current){
                mesh.current.material.uniforms.u_mouse.value = [mouse.x / 2 + 0.5, mouse.y / 2 + 0.5]
                mesh.current.material.uniforms.u_time.value = clock.getElapsedTime()
                let c = gl.domElement.getBoundingClientRect()
                mesh.current.material.uniforms.u_resolution.value = [c.width,c.height]
            }
        })
        
        return React.createElement('mesh',
            {
                ref:mesh,
                position: [0,0,0],
                scale: 26,
                rotation: [-0.8,0,0]
            },
            React.createElement('planeGeometry',{args:[1,1,1024,1024]}), 
            React.createElement('shaderMaterial',{
                fragmentShader: `// Fragment shader



// Uniforms

uniform vec2 u_resolution;

uniform vec2 u_mouse;

uniform float u_time;

uniform float u_intensity;

uniform vec4 u_colors[2];

uniform float u_speed;

uniform float u_scale;



varying vec2 vUv;

varying float vDisplacement;







#ifndef FNC_MOD289
#define FNC_MOD289

float mod289(const in float x) { return x - floor(x * (1. / 289.)) * 289.; }
vec2 mod289(const in vec2 x) { return x - floor(x * (1. / 289.)) * 289.; }
vec3 mod289(const in vec3 x) { return x - floor(x * (1. / 289.)) * 289.; }
vec4 mod289(const in vec4 x) { return x - floor(x * (1. / 289.)) * 289.; }

#endif





#ifndef FNC_PERMUTE
#define FNC_PERMUTE

float permute(const in float x) { return mod289(((x * 34.0) + 1.0) * x); }
vec2 permute(const in vec2 x) { return mod289(((x * 34.0) + 1.0) * x); }
vec3 permute(const in vec3 x) { return mod289(((x * 34.0) + 1.0) * x); }
vec4 permute(const in vec4 x) { return mod289(((x * 34.0) + 1.0) * x); }

#endif



#ifndef FNC_TAYLORINVSQRT
#define FNC_TAYLORINVSQRT
float taylorInvSqrt(in float r) { return 1.79284291400159 - 0.85373472095314 * r; }
vec2 taylorInvSqrt(in vec2 r) { return 1.79284291400159 - 0.85373472095314 * r; }
vec3 taylorInvSqrt(in vec3 r) { return 1.79284291400159 - 0.85373472095314 * r; }
vec4 taylorInvSqrt(in vec4 r) { return 1.79284291400159 - 0.85373472095314 * r; }
#endif


#ifndef FNC_QUINTIC
#define FNC_QUINTIC 

float quintic(const in float v) { return v*v*v*(v*(v*6.0-15.0)+10.0); }
vec2  quintic(const in vec2 v)  { return v*v*v*(v*(v*6.0-15.0)+10.0); }
vec3  quintic(const in vec3 v)  { return v*v*v*(v*(v*6.0-15.0)+10.0); }
vec4  quintic(const in vec4 v)  { return v*v*v*(v*(v*6.0-15.0)+10.0); }

#endif



#ifndef FNC_PNOISE
#define FNC_PNOISE

float pnoise(in vec2 P, in vec2 rep) {
    vec4 Pi = floor(P.xyxy) + vec4(0.0, 0.0, 1.0, 1.0);
    vec4 Pf = fract(P.xyxy) - vec4(0.0, 0.0, 1.0, 1.0);
    Pi = mod(Pi, rep.xyxy); 
    Pi = mod289(Pi);        
    vec4 ix = Pi.xzxz;
    vec4 iy = Pi.yyww;
    vec4 fx = Pf.xzxz;
    vec4 fy = Pf.yyww;

    vec4 i = permute(permute(ix) + iy);

    vec4 gx = fract(i * (1.0 / 41.0)) * 2.0 - 1.0 ;
    vec4 gy = abs(gx) - 0.5 ;
    vec4 tx = floor(gx + 0.5);
    gx = gx - tx;

    vec2 g00 = vec2(gx.x,gy.x);
    vec2 g10 = vec2(gx.y,gy.y);
    vec2 g01 = vec2(gx.z,gy.z);
    vec2 g11 = vec2(gx.w,gy.w);

    vec4 norm = taylorInvSqrt(vec4(dot(g00, g00), dot(g01, g01), dot(g10, g10), dot(g11, g11)));
    g00 *= norm.x;
    g01 *= norm.y;
    g10 *= norm.z;
    g11 *= norm.w;

    float n00 = dot(g00, vec2(fx.x, fy.x));
    float n10 = dot(g10, vec2(fx.y, fy.y));
    float n01 = dot(g01, vec2(fx.z, fy.z));
    float n11 = dot(g11, vec2(fx.w, fy.w));

    vec2 fade_xy = quintic(Pf.xy);
    vec2 n_x = mix(vec2(n00, n01), vec2(n10, n11), fade_xy.x);
    float n_xy = mix(n_x.x, n_x.y, fade_xy.y);
    return 2.3 * n_xy;
}

float pnoise(in vec3 P, in vec3 rep) {
    vec3 Pi0 = mod(floor(P), rep); 
    vec3 Pi1 = mod(Pi0 + vec3(1.0), rep); 
    Pi0 = mod289(Pi0);
    Pi1 = mod289(Pi1);
    vec3 Pf0 = fract(P); 
    vec3 Pf1 = Pf0 - vec3(1.0); 
    vec4 ix = vec4(Pi0.x, Pi1.x, Pi0.x, Pi1.x);
    vec4 iy = vec4(Pi0.yy, Pi1.yy);
    vec4 iz0 = Pi0.zzzz;
    vec4 iz1 = Pi1.zzzz;

    vec4 ixy = permute(permute(ix) + iy);
    vec4 ixy0 = permute(ixy + iz0);
    vec4 ixy1 = permute(ixy + iz1);

    vec4 gx0 = ixy0 * (1.0 / 7.0);
    vec4 gy0 = fract(floor(gx0) * (1.0 / 7.0)) - 0.5;
    gx0 = fract(gx0);
    vec4 gz0 = vec4(0.5) - abs(gx0) - abs(gy0);
    vec4 sz0 = step(gz0, vec4(0.0));
    gx0 -= sz0 * (step(0.0, gx0) - 0.5);
    gy0 -= sz0 * (step(0.0, gy0) - 0.5);

    vec4 gx1 = ixy1 * (1.0 / 7.0);
    vec4 gy1 = fract(floor(gx1) * (1.0 / 7.0)) - 0.5;
    gx1 = fract(gx1);
    vec4 gz1 = vec4(0.5) - abs(gx1) - abs(gy1);
    vec4 sz1 = step(gz1, vec4(0.0));
    gx1 -= sz1 * (step(0.0, gx1) - 0.5);
    gy1 -= sz1 * (step(0.0, gy1) - 0.5);

    vec3 g000 = vec3(gx0.x,gy0.x,gz0.x);
    vec3 g100 = vec3(gx0.y,gy0.y,gz0.y);
    vec3 g010 = vec3(gx0.z,gy0.z,gz0.z);
    vec3 g110 = vec3(gx0.w,gy0.w,gz0.w);
    vec3 g001 = vec3(gx1.x,gy1.x,gz1.x);
    vec3 g101 = vec3(gx1.y,gy1.y,gz1.y);
    vec3 g011 = vec3(gx1.z,gy1.z,gz1.z);
    vec3 g111 = vec3(gx1.w,gy1.w,gz1.w);

    vec4 norm0 = taylorInvSqrt(vec4(dot(g000, g000), dot(g010, g010), dot(g100, g100), dot(g110, g110)));
    g000 *= norm0.x;
    g010 *= norm0.y;
    g100 *= norm0.z;
    g110 *= norm0.w;
    vec4 norm1 = taylorInvSqrt(vec4(dot(g001, g001), dot(g011, g011), dot(g101, g101), dot(g111, g111)));
    g001 *= norm1.x;
    g011 *= norm1.y;
    g101 *= norm1.z;
    g111 *= norm1.w;

    float n000 = dot(g000, Pf0);
    float n100 = dot(g100, vec3(Pf1.x, Pf0.yz));
    float n010 = dot(g010, vec3(Pf0.x, Pf1.y, Pf0.z));
    float n110 = dot(g110, vec3(Pf1.xy, Pf0.z));
    float n001 = dot(g001, vec3(Pf0.xy, Pf1.z));
    float n101 = dot(g101, vec3(Pf1.x, Pf0.y, Pf1.z));
    float n011 = dot(g011, vec3(Pf0.x, Pf1.yz));
    float n111 = dot(g111, Pf1);

    vec3 fade_xyz = quintic(Pf0);
    vec4 n_z = mix(vec4(n000, n100, n010, n110), vec4(n001, n101, n011, n111), fade_xyz.z);
    vec2 n_yz = mix(n_z.xy, n_z.zw, fade_xyz.y);
    float n_xyz = mix(n_yz.x, n_yz.y, fade_xyz.x);
    return 2.2 * n_xyz;
}

float pnoise(in vec4 P, in vec4 rep) {
    vec4 Pi0 = mod(floor(P), rep); 
    vec4 Pi1 = mod(Pi0 + 1.0, rep); 
    Pi0 = mod289(Pi0);
    Pi1 = mod289(Pi1);
    vec4 Pf0 = fract(P); 
    vec4 Pf1 = Pf0 - 1.0; 
    vec4 ix = vec4(Pi0.x, Pi1.x, Pi0.x, Pi1.x);
    vec4 iy = vec4(Pi0.yy, Pi1.yy);
    vec4 iz0 = vec4(Pi0.zzzz);
    vec4 iz1 = vec4(Pi1.zzzz);
    vec4 iw0 = vec4(Pi0.wwww);
    vec4 iw1 = vec4(Pi1.wwww);

    vec4 ixy = permute(permute(ix) + iy);
    vec4 ixy0 = permute(ixy + iz0);
    vec4 ixy1 = permute(ixy + iz1);
    vec4 ixy00 = permute(ixy0 + iw0);
    vec4 ixy01 = permute(ixy0 + iw1);
    vec4 ixy10 = permute(ixy1 + iw0);
    vec4 ixy11 = permute(ixy1 + iw1);

    vec4 gx00 = ixy00 * (1.0 / 7.0);
    vec4 gy00 = floor(gx00) * (1.0 / 7.0);
    vec4 gz00 = floor(gy00) * (1.0 / 6.0);
    gx00 = fract(gx00) - 0.5;
    gy00 = fract(gy00) - 0.5;
    gz00 = fract(gz00) - 0.5;
    vec4 gw00 = vec4(0.75) - abs(gx00) - abs(gy00) - abs(gz00);
    vec4 sw00 = step(gw00, vec4(0.0));
    gx00 -= sw00 * (step(0.0, gx00) - 0.5);
    gy00 -= sw00 * (step(0.0, gy00) - 0.5);

    vec4 gx01 = ixy01 * (1.0 / 7.0);
    vec4 gy01 = floor(gx01) * (1.0 / 7.0);
    vec4 gz01 = floor(gy01) * (1.0 / 6.0);
    gx01 = fract(gx01) - 0.5;
    gy01 = fract(gy01) - 0.5;
    gz01 = fract(gz01) - 0.5;
    vec4 gw01 = vec4(0.75) - abs(gx01) - abs(gy01) - abs(gz01);
    vec4 sw01 = step(gw01, vec4(0.0));
    gx01 -= sw01 * (step(0.0, gx01) - 0.5);
    gy01 -= sw01 * (step(0.0, gy01) - 0.5);

    vec4 gx10 = ixy10 * (1.0 / 7.0);
    vec4 gy10 = floor(gx10) * (1.0 / 7.0);
    vec4 gz10 = floor(gy10) * (1.0 / 6.0);
    gx10 = fract(gx10) - 0.5;
    gy10 = fract(gy10) - 0.5;
    gz10 = fract(gz10) - 0.5;
    vec4 gw10 = vec4(0.75) - abs(gx10) - abs(gy10) - abs(gz10);
    vec4 sw10 = step(gw10, vec4(0.0));
    gx10 -= sw10 * (step(0.0, gx10) - 0.5);
    gy10 -= sw10 * (step(0.0, gy10) - 0.5);

    vec4 gx11 = ixy11 * (1.0 / 7.0);
    vec4 gy11 = floor(gx11) * (1.0 / 7.0);
    vec4 gz11 = floor(gy11) * (1.0 / 6.0);
    gx11 = fract(gx11) - 0.5;
    gy11 = fract(gy11) - 0.5;
    gz11 = fract(gz11) - 0.5;
    vec4 gw11 = vec4(0.75) - abs(gx11) - abs(gy11) - abs(gz11);
    vec4 sw11 = step(gw11, vec4(0.0));
    gx11 -= sw11 * (step(0.0, gx11) - 0.5);
    gy11 -= sw11 * (step(0.0, gy11) - 0.5);

    vec4 g0000 = vec4(gx00.x,gy00.x,gz00.x,gw00.x);
    vec4 g1000 = vec4(gx00.y,gy00.y,gz00.y,gw00.y);
    vec4 g0100 = vec4(gx00.z,gy00.z,gz00.z,gw00.z);
    vec4 g1100 = vec4(gx00.w,gy00.w,gz00.w,gw00.w);
    vec4 g0010 = vec4(gx10.x,gy10.x,gz10.x,gw10.x);
    vec4 g1010 = vec4(gx10.y,gy10.y,gz10.y,gw10.y);
    vec4 g0110 = vec4(gx10.z,gy10.z,gz10.z,gw10.z);
    vec4 g1110 = vec4(gx10.w,gy10.w,gz10.w,gw10.w);
    vec4 g0001 = vec4(gx01.x,gy01.x,gz01.x,gw01.x);
    vec4 g1001 = vec4(gx01.y,gy01.y,gz01.y,gw01.y);
    vec4 g0101 = vec4(gx01.z,gy01.z,gz01.z,gw01.z);
    vec4 g1101 = vec4(gx01.w,gy01.w,gz01.w,gw01.w);
    vec4 g0011 = vec4(gx11.x,gy11.x,gz11.x,gw11.x);
    vec4 g1011 = vec4(gx11.y,gy11.y,gz11.y,gw11.y);
    vec4 g0111 = vec4(gx11.z,gy11.z,gz11.z,gw11.z);
    vec4 g1111 = vec4(gx11.w,gy11.w,gz11.w,gw11.w);

    vec4 norm00 = taylorInvSqrt(vec4(dot(g0000, g0000), dot(g0100, g0100), dot(g1000, g1000), dot(g1100, g1100)));
    g0000 *= norm00.x;
    g0100 *= norm00.y;
    g1000 *= norm00.z;
    g1100 *= norm00.w;

    vec4 norm01 = taylorInvSqrt(vec4(dot(g0001, g0001), dot(g0101, g0101), dot(g1001, g1001), dot(g1101, g1101)));
    g0001 *= norm01.x;
    g0101 *= norm01.y;
    g1001 *= norm01.z;
    g1101 *= norm01.w;

    vec4 norm10 = taylorInvSqrt(vec4(dot(g0010, g0010), dot(g0110, g0110), dot(g1010, g1010), dot(g1110, g1110)));
    g0010 *= norm10.x;
    g0110 *= norm10.y;
    g1010 *= norm10.z;
    g1110 *= norm10.w;

    vec4 norm11 = taylorInvSqrt(vec4(dot(g0011, g0011), dot(g0111, g0111), dot(g1011, g1011), dot(g1111, g1111)));
    g0011 *= norm11.x;
    g0111 *= norm11.y;
    g1011 *= norm11.z;
    g1111 *= norm11.w;

    float n0000 = dot(g0000, Pf0);
    float n1000 = dot(g1000, vec4(Pf1.x, Pf0.yzw));
    float n0100 = dot(g0100, vec4(Pf0.x, Pf1.y, Pf0.zw));
    float n1100 = dot(g1100, vec4(Pf1.xy, Pf0.zw));
    float n0010 = dot(g0010, vec4(Pf0.xy, Pf1.z, Pf0.w));
    float n1010 = dot(g1010, vec4(Pf1.x, Pf0.y, Pf1.z, Pf0.w));
    float n0110 = dot(g0110, vec4(Pf0.x, Pf1.yz, Pf0.w));
    float n1110 = dot(g1110, vec4(Pf1.xyz, Pf0.w));
    float n0001 = dot(g0001, vec4(Pf0.xyz, Pf1.w));
    float n1001 = dot(g1001, vec4(Pf1.x, Pf0.yz, Pf1.w));
    float n0101 = dot(g0101, vec4(Pf0.x, Pf1.y, Pf0.z, Pf1.w));
    float n1101 = dot(g1101, vec4(Pf1.xy, Pf0.z, Pf1.w));
    float n0011 = dot(g0011, vec4(Pf0.xy, Pf1.zw));
    float n1011 = dot(g1011, vec4(Pf1.x, Pf0.y, Pf1.zw));
    float n0111 = dot(g0111, vec4(Pf0.x, Pf1.yzw));
    float n1111 = dot(g1111, Pf1);

    vec4 fade_xyzw = quintic(Pf0);
    vec4 n_0w = mix(vec4(n0000, n1000, n0100, n1100), vec4(n0001, n1001, n0101, n1101), fade_xyzw.w);
    vec4 n_1w = mix(vec4(n0010, n1010, n0110, n1110), vec4(n0011, n1011, n0111, n1111), fade_xyzw.w);
    vec4 n_zw = mix(n_0w, n_1w, fade_xyzw.z);
    vec2 n_yzw = mix(n_zw.xy, n_zw.zw, fade_xyzw.y);
    float n_xyzw = mix(n_yzw.x, n_yzw.y, fade_xyzw.x);
    return 2.2 * n_xyzw;
}
#endif






#ifndef RANDOM_SCALE
#if defined(RANDOM_HIGHER_RANGE)
#define RANDOM_SCALE vec4(.1031, .1030, .0973, .1099)
#else
#define RANDOM_SCALE vec4(443.897, 441.423, .0973, .1099)
#endif
#endif

#ifndef FNC_RANDOM
#define FNC_RANDOM
float random(in float x) {
#if defined(RANDOM_SINLESS)
    x = fract(x * RANDOM_SCALE.x);
    x *= x + 33.33;
    x *= x + x;
    return fract(x);
#else
    return fract(sin(x) * 43758.5453);
#endif
}

float random(in vec2 st) {
#if defined(RANDOM_SINLESS)
    vec3 p3  = fract(vec3(st.xyx) * RANDOM_SCALE.xyz);
    p3 += dot(p3, p3.yzx + 33.33);
    return fract((p3.x + p3.y) * p3.z);
#else
    return fract(sin(dot(st.xy, vec2(12.9898, 78.233))) * 43758.5453);
#endif
}

float random(in vec3 pos) {
#if defined(RANDOM_SINLESS)
    pos  = fract(pos * RANDOM_SCALE.xyz);
    pos += dot(pos, pos.zyx + 31.32);
    return fract((pos.x + pos.y) * pos.z);
#else
    return fract(sin(dot(pos.xyz, vec3(70.9898, 78.233, 32.4355))) * 43758.5453123);
#endif
}

float random(in vec4 pos).........完整代码请登录后点击上方下载按钮下载查看