| 引用本文: | 谢剑斌,余理富,郝建新,等.具有可控细节层次的阴影空间新算法.[J].国防科技大学学报,2001,23(3):52-54 ,76.[点击复制] |
| XIE Jianbin,YU Lifu,HAO Jianxin,et al.The New Algorithm of Shadow Volume with Lod[J].Journal of National University of Defense Technology,2001,23(3):52-54 ,76[点击复制] |
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| 具有可控细节层次的阴影空间新算法 |
| 谢剑斌, 余理富, 郝建新, 孙茂印 |
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(国防科技大学 电子科学与工程学院，湖南 长沙 410073)
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| 摘要: |
| 首先阐述了阴影空间算法，然后对基于层次结构化包围盒和光线投射技术的阴影空间新算法进行了详细地研究。采用本算法可使生成的阴影效果具有可控细节层次。 |
| 关键词: 阴影空间 包围盒 光线投射 LOD |
| DOI： |
| 投稿日期：2001-01-25 |
| 基金项目:国家部委基金项目资助 |
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| The New Algorithm of Shadow Volume with Lod |
| XIE Jianbin, YU Lifu, HAO Jianxin, SUN Maoyin |
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(College of Electronic Science and Engineering, National Univ. of Defense Technology, Changsha 410073, China)
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| Abstract: |
| This paper first describes shadow volume algorithm, then discusses the new algorithm of shadow volume based on structural box and ray casting technology. The shadow effect produced by the algorithm has LOD. |
| Keywords: shadow volume structural box ray casting level of detail |
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