理学 路径跟踪方法 释 ray casting 光线投射 光线投射技术是基于几何光学的绘制方法的基础。它由视点出发逐像素地向外发射光线，寻找光线与场景的第一个表面交点。
计算机应用 计算机辅助设计与图形学 释文 ray casting 光线投射
- administrative legal relationship
- administrative legal supervision
- administrative legislation action
- Administrative License Law of the People's Republic of China
- administrative licensing
- administrative licensing of work safety and health
- administrative litigation
- administrative litigation in environment
- administrative litigation law
- administrative litigation with civil action
- administrative loyalty
- administrative machinery
- administrative management of library
- administrative map
- administrative measure
- administrative measures for development zone planning
- Administrative Measures for Express Delivery Market
- administrative measures for planning and construction of administrative towns
- Administrative Measures for Sports Service Certification
- Administrative measures for the accreditation of national industrial design centers (for Trial Implementation)
- Administrative Measures for the Compensation Fund for Ship Oil Pollution Damage in People's Republic of China
- administrative measures for the confirmation and recordation of foreign-funded projects
- Administrative Measures for the Security Protection of Computer Network International Network
- Administrative Measures for the Site Selection Planning of Construction Projects
- administrative measures for traffic safety management