var Track2 = new THREE.KeyframeTrack('.morphTargetInfluences[1]', [20,30, 40], [0, 1,0]);
<title>Three 变形目标动画</title>
<script src="/js/threejs/threer92.js"></script>
<script src="/example/threejs/solarsystem/files/OrbitControls.js"></script>
var scene = new THREE.Scene();
var geometry = new THREE.BoxGeometry(50, 50, 50);
console.log(geometry.vertices);
var box1 = new THREE.BoxGeometry(100, 5, 100);
var box2 = new THREE.BoxGeometry(5, 200, 5);
geometry.morphTargets[0] = {name: 'target1',vertices: box1.vertices};
geometry.morphTargets[1] = {name: 'target2',vertices: box2.vertices};
var material = new THREE.MeshLambertMaterial({
var mesh = new THREE.Mesh(geometry, material);
mesh.morphTargetInfluences[0] = 0.5;
mesh.morphTargetInfluences[1] = 1;