基于Phong光照模型的凹凸纹理模拟  

Realization of Bump Texture Based on Phong Lighting Model

作　　者：张洁[1] 钮王杰[1] 

机构地区：[1]山西运城学院机电系,山西运城044000

出　　处：《机床与液压》2009年第8期401-402,393,共3页Machine Tool & Hydraulics

摘　　要：基于Phong光照模型,讨论并研究了凹凸纹理映射技术的原理及实现方法,并在此基础上,通过设定偏移函数,给出了基于Phong光照模型下凹凸纹理的实现结果。该方法实现原理简单,速度较快。The principle and realization method of bump mapping technology were discussed based on Phong lighting model. The practical example using the displacement function was given. The mthod has the characteristics of simple theory and high speed for simulating some texture such as marble.

关 键 词：纹理映射 几何凹凸纹理 PHONG光照模型 法向量 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]