threejs实现canvas三维三角形隧道穿越动画效果代码-html代码-BFW代码库

threejs实现canvas三维三角形隧道穿越动画效果代码

代码语言：html

所属分类：动画

代码描述：threejs实现canvas三维三角形隧道穿越动画效果代码

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">
    <style>
        body{
      overflow: hidden;
      margin:0;
    }
    canvas{
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height:100%;
    }
    </style>

</head>

<body>

    <canvas></canvas>

    <script>
        p = [
        	[389,246,0],
          [410,255,20],
          [413,268,7],
          [431,261,12],
          [418,244,30],
          [416,217,25],
          [420,205,8],
          [427,227,-20],
          [432,236,5],
          [444,228,12],
          [451,232,41],
          [446,246,72],
          [443,264,96],
          [446,278,65],
          [463,267,20],
          [460,258,-10],
          [464,243,-20],
          [459,233,0],
          [475,225,22],
          [484,225,29],
          [490,214,51],
          [476,202,55],
          [462,202,55],
          [446,205,42],
          [440,192,42],
          [430,183,72],
          [413,184,58],
          [406,191,32],
          [406,207,0],
          [402,220,0],
          [390,222,20],
          [385,228,10],
          [389,246,0]
        ];
    </script>

    <script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/three.109.js"></script>
    <script>
        var w = window.innerWidth, h = window.innerHeight;
window.onresize = function(){
  var w = window.innerWidth, h = window.innerHeight;
  camera.aspect = w / h;
  camera.updateProjectionMatrix();
  renderer.setSize( w, h );
}

cameraSpeed = .0003;
lightSpeed = .001;
tubularSegments = 1000;
radialSegments = 3;
tubeRadius = 2;
lightColor = 0xffffff;
lightIntensity = 1;
lightDistance = 20;

var renderer = new THREE.WebGLRenderer({
  canvas: document.querySelector("canvas"),
  antialias: true,
});
renderer.setSize(w, h);

var scene = new THREE.Scene();
var camera = new THREE.PerspectiveCamera(60, w / h, .001, 1000);

var starsGeometry = new THREE.Geometry();
for(i=0; i<3000; i++){
	var star = new THREE.Vector3();
	star.x = THREE.Math.randFloatSpread(1500);
	star.y = THREE.Math.randFloatSpread(1500);
	star.z = THREE.Math.randFloatSpread(1500);
	starsGeometry.vertices.push(star);
}
var st.........完整代码请登录后点击上方下载按钮下载查看