虚拟环境中碰撞检测基本原理及算法知识,是国内一位比较早研究该算法的学者，一共四篇，具有连续性，帮助大家对碰撞检测算法从初级到入门。欢迎大家下载交流。-Knowledge of basic principle and algorithm of collision detection in virtual environment, the algorithm is a comparative study of scholars, a total of four papers, continuity,