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
- electrification by friction
- electrification detecting for electrical equipment
- electrification in thunderclouds
- electrification mileage
- electrified body
- electrified body, charged body
- electrify
- electrino
- electrion
- electrization
- electro-absorption modulator
- electroabsorption modulator
- electroacoustic
- electroacoustical
- electroacoustical reciprocity theorem
- electroacoustic metrology
- electro-acoustic reciprocity
- electroacoustic reciprocity principle
- electro-acoustics
- electroacoustics
- electroacoustic transducer
- electroacoustic wave
- electro-active polymer
- electroactive polymer
- electroactive polymer actuation