计算机技术与发展Issue(4):198-201,4.DOI:10.3969/j.issn.1673-629X.2013.04.048
风场作用下大规模真实感草地模拟
Simulation of Large-scale Realistic Lawn Subjected to Wind Field
摘要
Abstract
Modeling and real-time rendering large-scale pasture scene is difficult to reflect the grass in reality and the real-time. Towards this question,a dynamic simulation method of large-scale lawn scene under the action of wind field is presented based on GPU accelera-ting. In order to depict the mass grass in dynamic,establish a grass model which is simple to operate and makes grass look more lush. In addition,design a corresponding mathematical model to realize the effect that grass swing with the wind,and optimize the scene using programmable GPU accelerating to meet visual effects better. Experiments have shown that this method is not only able to render lifelike effects of large-scale lawn scene,but also can primely support the real-time change while the grass in wind field.关键词
风场/布告板/草地/GPUKey words
wind field/bulletin board/lawn/GPU分类
信息技术与安全科学引用本文复制引用
任庆东,刘跃平,袁旭公..风场作用下大规模真实感草地模拟[J].计算机技术与发展,2013,(4):198-201,4.基金项目
黑龙江省教育规划课题(GBC1211032) (GBC1211032)