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html - 三.js OrbitControls 不起作用,控件未定义

转载 作者:行者123 更新时间:2023-12-04 10:42:00 26 4
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I followed this quick tutorial from YouTube

当我注释掉这一行时,我得到了没有控件的工作示例。

//controls = new THREE.OrbitControls( camera, renderer.domElement );

但是当我尝试使用 OrbitControls 时,日志告诉我以下内容:
(index):21 Uncaught ReferenceError: controls is not defined
at (index):21

我的内容 index.html :
<html>
<head>
<title>My first three.js app</title>
<style>
body { margin: 0; }
canvas { width: 100%; height: 100% }
</style>
</head>
<body>
<script src="js/three.js"></script>
<script src="js/OrbitControls.js"></script>
<script type="module">

var scene = new THREE.Scene();
var camera = new THREE.PerspectiveCamera( 75, window.innerWidth/window.innerHeight, 0.1, 1000 );

var renderer = new THREE.WebGLRenderer();
renderer.setSize( window.innerWidth, window.innerHeight );
document.body.appendChild( renderer.domElement );

controls = new THREE.OrbitControls( camera, renderer.domElement );

var geometry = new THREE.SphereGeometry( 1, 64, 64 );
var material = new THREE.MeshBasicMaterial( {color: 0x00ff00 } );
var sphere = new THREE.Mesh( geometry, material );
scene.add( sphere );

camera.position.z = 5;

var animate = function () {
requestAnimationFrame( animate );

renderer.render( scene, camera );
};

animate();
</script>
</body>
</html>

最佳答案

您必须像这样创建控件:

var controls = new THREE.OrbitControls( camera, renderer.domElement );

失踪 var导致提到的运行时错误。

关于html - 三.js OrbitControls 不起作用,控件未定义,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/59879083/

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