Tag Archive for 3D模型

Quake II的MD2文件格式(译)

The Quake II’s MD2 file format
Quake II
MD2文件格式(译)

normal;">written by David Henry, december 21st of 2002

(本文由头发抽筋翻译,转载请保留原作者的版权信息,这片文章跟译者博客的另一篇讲md2文件格式的文章是同一个作者在不同时间写的,这一篇较为全面,容易理解。原文地址http://tfc.duke.free.fr/old/models/md2.htm, 译文地址:http://codeand.me/a/quake-ii_md2_format_chinese/

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Introduction
介绍

“Yeah a new MD2 tutorial yet…” Yes but mine will show you how to render them by a different way ;-) But what the heck is an MD2 anyway? the MD2 file format is a 3D model file format used in Id Software’s Quake II engine! And here I’ll show you how to load and display it to the screen using OpenGL!
“耶!一个新的MD2教程 我会展示给你如何用另外的方法渲染MD2模型;-) 那么MD2到底是什么呢?MD2文件是Id Software Quake II 引擎中使用的3D模型的格式。这里我将会用OpenGL展示给你如何载入和显示MD2文件!

You probably think “Damn, this guy stucks in the 1997 ol’ days” but there are good reasons to use it. First because the MD2 file format is a good 3D model file format for learning because of it simplicity (if you’re a beginner, you may not understand this, but look at other model file formats and you’ll see ;-)) and then, because this format is absolutely free!!! (but not models, be careful!).
你可能会想“靠,这个东西(MD2文件)早在1997年就有的了”但是我给你几个使用它的理由。首先,因为MD2文件格式是一种方便学习的3D模型文件格式,因为它很简洁(如果你是一个菜鸟,你可能不会理解我说的,但是你只要去看看别的模型格式你就知道错了;-)),再者,这种格式是完全免费的!!!(小心!!别人制作好的模型并不全是免费的!)

So what? here is a little overview of what we’ll see in this article:
怎么样?这里是全篇文章的简短的概述:

·The MD2 File Format
MD2
文件格式

·Developping a CMD2MODEL class
开发一个CMD2MODEL

·Reading and storing a MD2 model
读取和存储MD2模型

·Displaying it to the screen
显示模型到屏幕

·Animation
动画

Also, the source code is totaly free and downloadable at the end of this document.
当然在文章结尾处的源码是完全免费的。

Before starting I would like to say that I am assuming that you’re familiar with the C++ and the OpenGL API. Ok let’s start with some theory about the MD2 file format!
在开始之前我假定你熟悉C++OpenGL API。OK,让我们开始MD2文件格式的一些理论学习! Read more