Abstract: This paper analyzes the shortage of dynamical fur’s simulation based on Lengyel method. Considering the force which controls the displacement in mass-spring system and proposing that the spring cannot strech, it simplifies the mass-spring system into “mass-rigid rod system”. Through introducing mass-rigid rod system into Lengyel method and presenting a method for nonlinear computing the displacement of shell layers, it can simulate dynamical fur’s and the natural bending of the fur’s. The method makes use of the programmable function of GPU to accelerate the rendering, and experimental results show that the method can render the realistic fur’s in real-time.

Key words: Lengyel method, dynamical fur’s simulation, mass-rigid rod system

摘要： 分析各种基于Lengyel方法模拟动态毛发技术。通过忽略质点-弹簧系统中的剪应力和折叠力，并假定提供位移力的弹簧不发生伸缩，得到一种“质点-刚性杆系统”，把它引入到Lengyel方法中，结合非线性插值计算shell层偏移量的方法来控制各s

关键词: Lengyel方法, 动态毛发模拟, 质点-刚性杆系统

CLC Number: 

• TP311