| 基于光线跟踪的碰撞检测技术 |
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| 引用本文： | 侯丽平,刘越,王涌天.基于光线跟踪的碰撞检测技术[J].系统仿真学报,2006,18(Z1):84-87. |
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| 作者姓名： | 侯丽平 刘越 王涌天 |
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| 作者单位： | 北京理工大学信息科学技术学院,北京,100081 |
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| 基金项目： | 国家重点基础研究发展规划项目(973项目)(批准号2002CB312104)的资助 |
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| 摘 要： | 基于光线跟踪原理,将光线跟踪算法中光线与物体求交的运算方法运用到虚拟现实的碰撞检测技术中,介绍了光线与平面、球面、二次曲面的碰撞求交及碰撞响应,在VC平台和OpenGL下精确地实现了模型小球的碰撞检测。
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| 关 键 词： | 光线跟踪 碰撞检测 平面 球面 二次曲面 |
| 文章编号： | 1004-731X(2006)S1-0084-04 |
| 修稿时间： | 2006年3月12日 |
Study of Collision Detection Based on Ray Tracing Principle |
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| HOU Li-ping,LIU Yue,WANG Yong-tian.Study of Collision Detection Based on Ray Tracing Principle[J].Journal of System Simulation,2006,18(Z1):84-87. |
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| Authors: | HOU Li-ping LIU Yue WANG Yong-tian |
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| Abstract: | Based on ray tracing principle, the algorithm of how rays intersect with objects was applied to the technology of collision detection in Virtual Reality system. The intersection of the rays with the plane, spherical surface and conicoid was introduced respectively and the fast and high quality real-time collision detection of representative sphere model was accomplished using OpenGL and Visual C . |
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| Keywords: | ray tracing collision detection plane spherical surface conicoid |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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