【摘要】 喷泉效果可以大大增强虚拟现实系统的沉浸感。粒子系统是实现喷泉效果的有效方法。基于粒子系统基本思想,提出了矢量控制法并以此法利用OpenGL建立了喷泉模型。为进一步提高模型的绘制效率,引入了LOD技术。最后,利用背景音乐的感性特征参数对该喷泉模型动态驱动,实现了对音乐喷泉的模拟。更多还原

【Abstract】 The effect of fountain can consumedly enhance the immersion characteristic of virtual reality system. Particle systems are effective methods to achieve fountain effect. Based on the basic idea of particle systems, vector control methodwas proposed to represent fountain model with OpenGL. To improve the rendering efficiency of fountain model, LOD technologywas presented. Finally, using the sensing parameters of background music to control fountain model dynamically,the simulation of music foundation was accomplished.更多还原