This thesis based on virtual campus which will be realized by OpenGL, in an attempt to improve precision degree model and the real-time rendering speed two aspects.
本文在基于OpenGL虚拟校园实现的基础上,力求在提高模型精确程度及实时绘制速度两个方面有所突破。
参考来源 - 基于OpenGL的虚拟校园系统的研究与设计In the forth chapter, there introduce the real-time rendering method of terrain.
第4章介绍了地形的实时渲染方法。
参考来源 - 三维场景建模及其实时渲染方法The author describes and compares several well known algorithms for real-time rendering of large scale terrain.
介绍和比较几种代表性的算法，这些算法采取不同的方式对大规模地形实时绘制。
参考来源 - 虚拟地理环境中地形地貌建模研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Studying and implementing the real-time rendering of the virtual scenes.
研究与实现了真实感场景的实时渲染。
This method has good geometry local continuity and index data with high speed in real-time rendering.
该方法具有很好的几何局部连续性，在实时绘制中能快速的检索。
The experiment results show that this approach can achieve good performance for real-time rendering of massive terrain dataset.
实验结果表明，该研究成果能够实现真实感海量地形数据的实时可视化与交互操作。
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