摘要
虚拟现实系统中有关灯光、流水和火焰的模拟是在构建虚拟现实场景时不可缺少的重要组成部分,实现这些不规则模糊物体使用最多的图形生成算法当数粒子系统理论.三维虚拟实境编辑软件Virtools中提供了大量功能强大的自定义粒子系统模块,通过与其它行为模块进行组合并设置相关属性,再配合场景中不同视角的摄像机,即可实现这些复杂的特殊视觉效果.实验表明,各种粒子系统效果仿真度高,模块组合简洁高效,稳定性和可移植性良好,具有较强的实用价值.
In the virtual reality system, the simulation of light, water and fire is an important part of the construction of virtual reality scene. The 3D virtual reality editing software Virtools provides a lot of powerful custom particle system module, and other modules can be combined by behavior and setting attributes, together with the different perspectives of the camera in the scene, it can achieve these complex special visual effects. Experimental results show that the effect of various particle systems is high, and the module combination is simple, efficient, stable and portable, and it has strong practical value.
出处
《韶关学院学报》
2016年第2期13-17,共5页
Journal of Shaoguan University
基金
湖北省教育厅科学技术研究项目(B2015437)
