摘要： 应用粒子系统模拟模糊物体的一个关键问题是实时性，在剖析影响实时性的因素基础上，提出了提高粒子系统实时性的有效方法，为提高绘制效率而用OpenGL显示列表技术，为减少计算复杂性而简化粒子的碰撞处理，为减少粒子数量而采用基于相似属性关系的结构化粒子。

关键词: 子系统, 实时性, 虚拟现实

Abstract: The key problem to apply particle system for modelling irregular objects is its real time. This paper presents several methods to solve it, such as utilizing OpenGL display list to optimising rendering, simplifying collision checking to decrease computing time, introducing structured particle based on similar attributes to reduce the number of particles.

中图分类号: 

• TP391.9