Based on Sinusoidal function Modulated Potential (SMP) maps, this paper presents a new algorithm for displaying planar magnetic fields using the concept of flux tubes and bump mapping.

• 本文在正弦函数调制的灰度位势图的基础上,利用磁通量管和凹凸映射的概念,提出了一种用于显示磁场的光照明模型。