3d/html/002-webgpu-instead/main.js

import{a as s} from"../chunk-32eefd9b41c928dd.js";class i{a;canvas;_adapter;_device;_context;telemetry;constructor(a={}){this.config=a;this.config={fov:45,...a},this.canvas=document.querySelector("canvas"),this.canvas.width=window.innerWidth,this.canvas.height=window.innerHeight,this.telemetry=new s(this),this.init().catch((c)=>{const v=document.querySelector("main");if(v)v.innerHTML="<div><i>your browser didn't let me set up webgpu. firefox nightly or enable <code>dom.webgpu.enable</code>.</i></div>";throw new Error("Unable to initialize WebGPU. Your browser or machine may not support it.",c)})}async init(){if(!navigator.gpu)throw new Error("WebGPU not supported");if(this._adapter=await navigator.gpu.requestAdapter(),!this._adapter)throw new Error("No GPU adapter found");if(this._device=await this.adapter.requestDevice(),!this._device)throw new Error("No GPU device found");this._context=this.canvas.getContext("webgpu"),this.context.configure({device:this.device,format:"bgra8unorm"})}get context(){if(!this._context)throw new Error("WebGPU context not initialized");return this._context}get adapter(){if(!this._adapter)throw new Error("WebGPU adapter not initialized");return this._adapter}get device(){if(!this._device)throw new Error("WebGPU device not initialized");return this._device}}var G=new i({fov:20});