| 交互式实时水面渲染* |
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| 引用本文： | 吴磊,陈雷霆,何明耘.交互式实时水面渲染*[J].计算机应用研究,2008,25(8):2387-2389. |
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| 作者姓名： | 吴磊 陈雷霆 何明耘 |
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| 作者单位： | (电子科技大学 计算机科学与工程学院, 成都610054) |
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| 基金项目： | 国家“863”计划资助项目(2006AA01Z335)；四川省科技攻关计划资助项目(04GG006028) |
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| 摘 要： | 介绍了一种利用可编程图形硬件来实现水面实时渲染的方法。该渲染过程分为两个阶段，即水面建模和光照实现。通过当前图形硬件新提供的顶点纹理技术来对水面进行建模，并结合环境纹理映射技术和二维纹理映射技术实现了水面上的反射与折射等光照现象。实验证明，该方法大大提高了渲染速度，增强了水面渲染的交互性和实时性。
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| 关 键 词： | 水面渲染 顶点纹理 环境纹理映射 二维纹理映射 交互性 实时性 |
Interactive real time water rendering |
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| WU Lei,CHEN Lei ting,HE Ming yun.Interactive real time water rendering[J].Application Research of Computers,2008,25(8):2387-2389. |
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| Authors: | WU Lei CHEN Lei ting HE Ming yun |
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| Affiliation: | (School of Computer Science & Engineering, University of Electronic Science & Technology of China, Chengdu 610054, China) |
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| Abstract: | This paper presented a way supported by programmable graphics hardware to render water in real time. The rende ring process included two stages: water surface modeling and illumination simulation. It took advantage of the vertex texture to model the water surface and simulated the reflection, refraction with environment texture mapping and texture mapping. The experiment proves that it can improve the efficiency of rendering. |
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| Keywords: | water rendering vertex texture environment texture mapping texture mapping interactive capability real time capability |
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