我正在尝试制作一个呈现 Three.js 场景的 React 组件。但是,每当我尝试安装组件而不是看到正在渲染的任何类型的场景时,我只会看到[object HTMLCanvasElement]
正在显示的文本。
这是我的组件:
import React from 'react';
import * as THREE from 'three';
class Cube extends React.Component {
constructor() {
super();
this.animate = this.animate.bind(this);
this.scene = new THREE.Scene();
this.geometry = new THREE.BoxGeometry(200, 200, 200);
this.material = new THREE.MeshBasicMaterial({
color: 0xff0000,
wireframe: true
});
this.mesh = new THREE.Mesh(this.geometry,this.material);
this.scene.add(this.mesh);
this.renderer = null;
this.camera = null;
}
render() {
if (typeof window !== 'undefined') {
this.camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 1, 10000);
this.camera.position.z = 1000;
this.renderer = new THREE.WebGLRenderer();
this.renderer.setSize(window.innerWidth, window.innerHeight);
return (
<div dangerouslySetInnerHTML={{__html: this.renderer.domElement}}></div>
);
} else {
return null;
}
}
}
export default Cube;
我从三个 npm 包页面获取代码并尝试将其转换为 React 组件。我做错了什么使场景无法渲染?