运行的是ubantu 15.10 的chrome浏览器， 浏览器版本是54.0.2840.100
出现锯齿如图，具体代码如下

function init(){ var canvas = document.getElementById("mainCanvas"); var renderer = new THREE.WebGLRenderer({ canvas: canvas, antialias: true //抗锯齿 }); renderer.setClearColor(0x666666); // canvas.appendChild(renderer.domElement); var scene = new THREE.Scene(); var camera = new THREE.PerspectiveCamera(50, canvas.clientWidth/canvas.clientHeight, 1, 100); camera.position.set(5, 5, 5); camera.lookAt({ x: 0, y: 0, z: 0 }); var cube = new THREE.Mesh(new THREE.CubeGeometry(4, 3, 3), new THREE.MeshBasicMaterial({ color: 0xD2D2D2, })); scene.add(cube); scene.add(camera); renderer.render(scene, camera); } window.onload = function(){ init(); }

刚接触webGL，google上说是要开渲染器的抗锯齿，但是在代码中加{antialias：true}还是无效，请问出现这个问题怎么回事？以及如何解决？ 万分感谢