关键词: 粒子系统 粒子系统API 瀑布模拟

Abstract:

This paper presents a simulation method of waterfall based on the particle system of adjustable parameters. The model makes use of the functions provi ded by Particle System API and simulates multiple kinds of waterfalls which ren- ders with point, line or polygon by changing the parameters. In order t o improve the effect of the simulation, the model combines with the principle of kinematics. The experimental results prove this simulation method is ef  ficient by only using a small quantity of codes in a common PC. And the model is flexible, easy-to -port and expandable.

Key words: particle system, particle system API ;waterfall simulation