OGRE 1.7新手教程：零基础构建3D应用

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"《OGRE新手入门手册》是一本专注于介绍如何使用Ogre 3D 1.7创建实时3D应用程序的全面教程。作者Felix Kerger以初学者的角度出发，带领读者从零开始，逐步深入理解并掌握这个强大的图形渲染引擎。本书的核心内容包括： 1. Ogre 3D基础知识：首先，读者将学习到Ogre 3D的基本概念，了解它是如何作为一款面向对象的图形渲染引擎，提供一个直观的API，使开发者能够通过简单易用的接口访问底层的Direct3D或OpenGL技术。 2. 案例实战与示例：书中提供了一系列详尽的实例和代码，从搭建开发环境开始，逐步引入场景管理、纹理处理、模型加载、光照计算、相机控制等核心组件。每个步骤都配以详细注释，帮助读者快速上手。 3. 组件解析：深入剖析Ogre 3D的主要组件，如Scene Manager、Entity System、Shader系统等，使读者能够熟练运用这些工具来构建复杂的3D世界。 4. 项目实践：通过实际的项目案例，如开发一个简单的3D游戏，读者将有机会把所学知识应用于实际项目中，提升解决问题和组织代码的能力。 5. 版权与免责声明：该书享有版权，未经出版商许可，不得进行任何形式的复制或传播。尽管作者和出版社已尽力确保信息的准确性，但书中提供的所有信息均不带有任何形式的担保，对于因本书引起的任何损失，作者和出版社概不负责。《OGRE新手入门手册》是OGRE 3D入门的理想指南，无论你是想要学习3D图形编程还是寻求在游戏开发中的解决方案，都将是你宝贵的资源。它不仅适合初学者，也对有一定基础的开发者提供了深入理解和扩展技能的机会。随着阅读的深入，读者将能够更好地利用Ogre 3D的强大功能，加速自己的3D项目开发进程。"

Preface

Creang 3D scenes and worlds is an interesng and challenging problem, but the results

are hugely rewarding and the process to get there can be a lot of fun. This book is going to

show you how you can create your own scenes and worlds with the help of Ogre 3D. Ogre

3D is one of the biggest open source 3D render engines and enables its users to create and

interact freely with their scenes.

This book can't show all the details about Ogre 3D but rather provide a solid introducon

with which you, as a reader, can start using Ogre 3D by yourself. Aer nishing the book,

you will be able to use the documentaon and the wiki to look up for the needed

informaon and complex techniques, which aren't covered in this book.

What this book covers

Chapter 1, Installing Ogre 3D, shows how to get and congure Ogre 3D. We also create our

rst scene and start learning the internals of Ogre 3D

Chapter 2, The Ogre Scene Graph, introduces us to the concept of a scene graph and how

it is used for describing 3D scenes

Chapter 3, Camera, Light, and Shadow, adds lights and shadows to our scene and also

experiments with dierent camera sengs

Chapter 4, Geng User Input and using the Frame Listener, adds interacvity to our

applicaon using user input

Chapter 5, Animang Models with Ogre 3D, will enhance our scene using animaons to

add more interacvity and realism

Chapter 6, Scene Managers, will introduce us to dierent concepts for organizing 3D scenes

and what implicaon these choices will have

Preface

[ 2 ]

Chapter 7, Materials with Ogre 3D, will show us how to add a new level of detail and

exibility to our applicaon using materials and shaders.

Chapter 8, The Compositor Framework, will show us how to add post processing eects

to change the look of our complete scene with the knowledge about materials

Chapter 9, The Ogre 3D Startup Sequence, shows us how we can use Ogre 3D without the

help of an

ExampleApplication we had used previously

Chapter 10, Parcle Systems and Extending Ogre 3D, gives an introducon to some more

advanced techniques and perspecves that can be done with Ogre 3D

What you need for this book

You need a solid understanding of C++ and how to create applicaons using C++ for this

book. Of course, you need a compiler to compile the example applicaons. This book uses

Visual Studio as a reference, but any other compiler will also do. Your computer should have

a graphic card with 3D capabilies. It would be best if the graphic card supports DirectX 9.0

because Ogre 3D is an open source soware and we will download it in Chapter 1. So there is

no need for you to have Ogre 3D already installed on your computer.

Who this book is for

If you ever wanted to develop 3D applicaon with Ogre 3D, this example-driven book will

enable you to do so. Understanding of C++ is needed to follow the examples in the book.

This book is an example-driven introducon to Ogre 3D. Each example shows some new

features and you learn step-by-step to create complex scenes with dierent eects using

Ogre 3D. Aer several examples discussing one topic, there is a do-it-yourself part where

you will be challenged to solve problems on your own.

Conventions

In this book, you will nd a number of styles of text that disnguish between dierent

kinds of informaon. Here are some examples of these styles, and an explanaon of their

meaning.

Code words in text are shown as follows: "Delete all the old code in

createScene(),

except for the plane-related code."

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