Question

我正在尝试从他们的入门指南中学习Three.js：http://threejs.org/docs/index.html#Manual/Introduction/Creating_a_scene我的代码完全来自网站。我正在使用他们网站上的最新代码，就像图书馆一样。控制台中的错误如下：

Uncaught TypeError: Object #<Object> has no method 'mergeVertices'

我不太确定问题是什么

以下是我正在使用的网站的代码：

<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title>First Three JS App</title>
    <style>
        body {
            margin: 0;
        }
        canvas {
            width: 100%;
            height: 100%;
        }
    </style>
</head>
<body>
    <script src="js/three.js"></script>
    <script>
        // To be able to view anything with Three.js we need a scene, a camera, and a renderer
        //      -> To render the scene with the camera
        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 );

        var geometry = THREE.BoxGeometry(10, 10, 10 );
        var material = new THREE.MeshBasicMaterial( { color: 0x00ff00 });
        var cube = new THREE.Mesh( geometry, material);
        scene.add( cube );

        camera.position.z = 5;

        var render = function render() {
            requestAnimationFrame( render )

            cube.rotation.x += 0.1;
            cube.rotation.y += 0.1;

            renderer.render( scene, camera );
        };
        render();
    </script>
</body>
</html>

Answer 1

从@WestLangley建议，我需要检查我的代码。我错过了几何声明中的new，我的renderer.setSize调用需要2个参数而不是1个（我使用的是比率）而最终var render = function....我需要取出第二个render {1}}

有时候第二双眼睛是好的..再次感谢@WestLangley

ThreeJS入门代码会出现控制台错误

1 个答案: