基于OpenGL的三维地形场景漫游系统.pdf

潍坊学院本科毕业设计摘要 基于 OpenGL 的三维地形场景漫游系统 摘要：漫游系统是虚拟现实的一种表现手法，三维立体的交互性在现实中的应用也 越来越广泛，游戏、建筑等一些行业都有很多应用，用户可以通过人机交互技术去体验 和观察虚拟环境的情况。进入二十世纪后期，计算机软件和硬件系统的发展让大规模场 景的实时动画制作成为可能。计算机科学技术的迅猛发展，使得人们的生活质量越来越 高，对于视觉效果的要求也越来越高，而计算机图形学的发展为此提供了技术基础，所 以，基于OpenGL 的漫游系统的开发也越来越多。本文就是介绍了一个基于OpenGL 的三 维地形场景漫游系统，建立一个简单的地形场景，以OpenGL 为基础实现其漫游。预期 通过 OpenGL 强大的建模功能和纹理绘制功能建立一个地形场景，然后使用Microsoft Visual Studio 2008 为开发工具实现其漫游的功能。 关键词：虚拟现实技术；计算机图形学；OpenGL；漫游 I 潍坊学院本科毕业设计摘要 3D terrain scene roaming system based on OpenGL Abstract ：3D Roaming is an important technology in virtual reality system, and it was more and more widely used in many 3D interactive applications like games, architecture roaming and so on. The user can experience and observe the virtual environment through human-computer interaction technology. In the late 20th century, the development of computer software and hardware makes large scale animation possible. At the same time, with the rapid development of computer science and technology, peoples life quality is becoming more and more high, so as the people ’s requirement to the visual effects. The progress of computer graphics therefore provides technical basis, and the development of 3D roaming system is becoming popular. This paper is to introduce a 3D terrain scene roaming system based on OpenGL. The system established a simple terrain scene, and implemented the roaming function using OpenGL. With the powerful modeling function and texture map capability of OpenGL, we successfully implement a 3D terrain roaming system on the platform of Microsoft Visual Studio 2008. Keywords ：