创建脚本并挂在到根节点
import { _decorator, Component, director, game } from "cc";const { ccclass, property } = _decorator;
@ccclass("HandleWebGLLoss")export class HandleWebGLLoss extends Component { onLoad() { const canvas = game.canvas;
canvas.addEventListener( "webglcontextlost", (event) => { event.preventDefault(); console.log("Context Lost"); director.pause(); }, false );
canvas.addEventListener( "webglcontextrestored", () => { console.log("Context Restored"); // director.resume(); location.reload(); }, false ); }}
模拟 WebGL 上下文丢失与恢复:地址