threejs加载三维美女人物模型glb效果-html代码-BFW代码库

代码语言：html

所属分类：三维

代码描述：threejs加载三维美女人物模型glb效果，美女跟随鼠标移动目光头部

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,
html {
  margin: 0;
  padding: 0;
  background: #25252B;
}
* {
  touch-action: manipulation;
}
*,
*:before,
*:after {
  box-sizing: border-box;
}
body {
  position: relative;
  color: white;
  letter-spacing: 2px;
  font-size: 11px;
  font-family: 'Poppins', sans-serif;
  width: 100%;
  height: 100vh;
}
.wrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
#c {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.loading {
  position: fixed;
  z-index: 50;
  width: 100%;
  height: 100%;
  top: 0; left: 0;
  background: #f1f1f1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.loader{
  -webkit-perspective: 120px;
  -moz-perspective: 120px;
  -ms-perspective: 120px;
  perspective: 120px;
  width: 100px;
  height: 100px;
}

.loader:before{
  content: "";
  position: absolute;
  left: 25px;
  top: 25px;
  width: 50px;
  height: 50px;
  background-color: #9bffaf;
  animation: flip 1s infinite;
}

@keyframes flip {
  0% {
    transform: rotate(0);
  }

  50% {
    transform: rotateY(180deg);
  }

  100% {
    transform: rotateY(180deg)  rotateX(180deg);
  }
}

.tutorial-link {
  position: absolute;
  display: block;
  z-index: 100;
  top: 2em; left: 2em;
  tranform: translateX(-50%);
  font-weight: bold;
}
</style>




</head>

<body>
  
  <!-- The loading element overlays all else until the model is loaded, at which point we remove this element from the DOM -->  
<div class="loading" id="js-loader"><div class="loader"></div></div>
  
<div class="wrapper">
    <!-- The canvas element is used to draw the 3D scene -->
<canvas id="c"></canvas>

</div>

  
</body>
</html>

<!-- The main Three.js file -->
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/three.109.js"></script>
  <script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/GLTFLoader.js"></script>
      <script >
/* Follow the tutorial here: 
https://tympanus.net/codrops/2019/10/14/how-to-create-an-interactive-3d-character-with-three-js/
*/

(function() {
  // Set our main variables
  let scene,  
    renderer,
    camera,
    model,                              // Our character
    neck,                               // Reference to the neck bone in the skeleton
    waist,                               // Reference to the waist bone in the skeleton
    possibleAnims,                      // Animations found in our file
    mixer,                              // THREE.js animations mixer
    idle,                               // Idle, the default state our character returns to
    clock = new THREE.Clock(),          // Used for anims, which run to a clock instead of frame rate 
    currentlyAnimating = false,         // Used to check whether characters neck is being used in another anim
    raycaster = new THREE.Raycaster(),  // Used to detect the click on our character
    loaderAnim = document.getElementById('js-loader');
  
  init(); 

  function init() {
    
    const MODEL_PATH = '//repo.bfw.wiki/bfwrepo/threemodel/stacy_lightweight.glb';
    const canvas = document.querySelector('#c');
    const backgroundColor = 0xf1f1f1;
    
    // Init the scene
    scene = new THREE.Scene();
    scene.background = new THREE.Color(backgroundColor);
    scene.fog = new THREE.Fog(backgroundColor, 60, 100);
    
    // Init the renderer
    renderer = new THREE.WebGLRenderer({ canvas, antialias: true });
    renderer.shadowMap.enabled = true;
    renderer.setPixelRatio(window.devicePixelRatio);
    document.body.appendChild(renderer.domElement);
    
    // Add a camera
    camera = new THREE.PerspectiveCamera(
      50,
      window.innerWidth / window.innerHeight,
      0.1,
      1000
    );
    camera.position.z = 30 
    camera.position.x = 0;
    camera.position.y = -3;
    
    let stacy_txt = new THREE.TextureLoader().load('//repo.bfw.wiki/bfwrepo/image/5fd2d8d91ed08.png');
    stacy_txt.flipY = false;

    const stacy_mtl = new THREE.MeshPhongMaterial({
      map: stacy_txt,
      color: 0xffffff,
      skinning: true
    });

    
    var loader = new THREE.GLTFLoader();

    loader.load(
      MODEL_PATH,
      function(gltf) {
        model = gltf.scene;
        let fileAnimations = gltf.animations;

          model.traverse(o => {

          if (o.isMesh) {
            o.castShadow = true;
            o.receiveShadow = true;
            o.material = stacy_mtl;
          }
          // Reference the neck and waist bones
          if (o.isBone && o.name === 'mixamorigNeck') { 
            neck = o;
          }
          if (o.isBone && o.name === 'mixamorigSpine') { 
            waist = o;
          }
        });
        
        model.scale.set(7, 7, 7);
        model.position.y = -11;
                
        scene.add(model);
        
        loaderAnim.remove();
        
        mixer = new THREE.AnimationMixer(model);
        
         let clips = fileAnimations.filter(val => val.name !== 'idle');
          possibleAnims = clips.map(val => {
            let clip = THREE.AnimationClip.findByName(clips, val.name);

            clip.tracks.splice(3, 3);
            clip.tracks.splice(9, 3);

            clip = mixer.clipAction(clip);
            return clip;
          }
         );
        
        let idleAnim = THREE.AnimationClip.findByName(fileAnimations, 'idle');
        
        idleAnim.tracks.splice(3, 3);
        idleAnim.tracks.splice(9, 3);
        
        idle = mixer.clipAction(idleAnim);
        idle.play();
        
      },
      undefined, // We don't need this function
    .........完整代码请登录后点击上方下载按钮下载查看