【作者】 陈大炜； 谢胜利；

【Author】 Chen Dawei~(1,2) Xie Shengli~1 1 School of Electronic and Information Engineering,SCUT Guangzhou Guangdong,510641 2 KONKA Research Institute,Shenzhen Guangzhou,518053

【机构】 华南理工大学电子与信息学院；

【摘要】 本文在 Vega 场景图系统中引入了全新的支持高级着色语言的可编程节点类型,实现了实时逐像素光照应用框架.基于该扩展框架,详细讨论了实时凸凹映射技术的应用问题,并通过对标准光照模型的改进,给出了一种增强的实时凸凹映射方法。更多还原

【Abstract】 A new type of programmable shader node for Vega is put forward in this paper and a real-time per-pixel lighting method based on the design of the programmable graphics hardware is implemented.By using the per-pixel lighting technique put forward in this thesis and improving the standard local illumination mode,an enhanced real-time bump mapping method based on the normal map is also given.更多还原