基於WebGL的元宇宙三維虛擬空間之建構

Abstract

元宇宙以及Web3的相關概念雖然很早以前就已經被提出，但卻一直不溫不火。疫情雖然帶來諸多不幸，但難以否認的是，任何事情都有兩面性，疫情也加速了虛擬世界的發展，加速了元宇宙和Web3的進程。Web1.0指的是互聯網的初級階段，人們只能單方面地接受網頁上所呈現的有限的信息，沒有辦法做其他的交互。Web2.0也叫做社交網路，諸如YouTube，Facebook，抖音等社交平台，資料在平台和應用中傳遞，使得使用者能在其上面進行互動，也可以在上面進行一些創作。但是人們所使用的賬號，甚至是使用者創作的內容都由這些平台和公司所管控，人們只是拿到了所謂的使用權而已，這讓用戶隱私安全成為了很大的問題。Web3.0也就是Web3，則是真正的創作者經濟，基於區塊鏈技術，去中心化的協議、智能合約和NFT技術，衍生出了各種DeFi，GamFi等等的項目，真正意義上地把所有的權利都賦予給了使用者和創作者。 在本篇研究中，我們對目前的元宇宙和虛擬世界的一些項目，將他們按照是否使用了Web3的核心技術，也就是區塊鏈技術分成了中心化和去中心化兩大類別進行了研究與比較。並在此基礎上設計並實作了一個元宇宙世界中的虛擬展廳，也探?了一些?于??展?的相關的??。

Although the concept of metaverse and Web3 has been proposed a long time ago, it has not been very popular. Web 1.0 refers to the initial stage of the Internet, where people could only unilaterally receive limited information presented on web pages and had no other way to interact. Web 2.0 is also called social networking, such as YouTube, Facebook, TikTok, and other social platforms, where information is passed through the platforms and applications, allowing users to interact and create something on them. Web 3.0, or Web3, is a real creator economy or user-generated content economy, based on blockchain technology, decentralized protocols, smart contracts, and NFT technology, which has given rise to a variety of DeFi, GamFi, and so on, truly giving all rights to users and creators. In this work, we study and compare the current metaverse and virtual world projects into two categories: centralized and decentralized, according to whether they use the core technology of Web3, namely blockchain technology. Based on this, we designed and implemented a virtual gallery in the metaverse and discussed some issues related to the virtual gallery.