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
- gallant soldier
- gallatin
- Gallaudet University
- gallbladder
- Gallbladder Channel of Foot Shaoyang
- gallbladder cutaneous region of foot shaoyang
- gallbladder distention
- gallbladder dominating decision
- gallbladder jaundice
- gallbladder perforation
- gallbladder polyps
- gallboadder stone
- Galle
- Galleon Trade
- Galle ring
- Gallery
- gallery
- Gallery of Evolution
- gallery of modern art
- gallery ventilation
- galley method
- Galliard
- gallic acid
- gallic acid derivatives
- Gallican Church