| 射线算法在碰撞检测中的应用 |
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| 引用本文： | 高明向,陈昆,陈定方.射线算法在碰撞检测中的应用[J].湖北工业大学学报,2004,19(3):94-97. |
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| 作者姓名： | 高明向 陈昆 陈定方 |
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| 作者单位： | 武汉理工大学物理系,湖北,武汉,430072;武汉理工大学物流工程系,湖北,武汉,430063 |
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| 摘 要： | 介绍了用射线算法进行碰撞检测和确定碰撞位置，并将该算法应用到碰撞响应的实现．这种算法不仅用于检测两个物体之间的碰撞，也适用于具有大量物体的虚拟环境中的碰撞检测，还能够用于在虚拟环境中进行物体的拾取等．
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| 关 键 词： | 射线算法 碰撞检测 碰撞响应 |
| 文章编号： | 1003-4684(2004)06-0094-04 |
| 修稿时间： | 2004年3月1日 |
The Application of Ray Algorithm in Collision Detection |
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| GAO Ming-xiang,CHEN Kun,CHEN Ding-fang.The Application of Ray Algorithm in Collision Detection[J].Journal of Hubei University of Technology,2004,19(3):94-97. |
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| Authors: | GAO Ming-xiang CHEN Kun CHEN Ding-fang |
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| Affiliation: | GAO Ming-xiang~1,CHEN Kun~2,CHEN Ding-fang~2 |
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| Abstract: | This paper presents a ray algorithm for collision detection. Using this algorithm, we can detect the collision between objects and compute the exact colliding point. Also, it can be used to collision response. This approach can be applied to detect the collision between not only two objects, but also multi-objects in a large-scaled virtual environment (VE). The approach is simple, easy to be used and efficient. The most interesting thing is that it can also be used to pick up the object in VE. |
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| Keywords: | ray algoritm collision detection collision response |
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