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
- sturin
- Sturm
- Sturmabteilung
- Sturm chain
- Sturm comparison theorem
- Sturm curve
- Sturm function
- Sturm-Liouville boundary problem
- Sturm Liouville boundary value problem
- Sturm-Liouville boundary value problem
- Sturm-Liouville differential equation
- Sturm-Liouville equation
- Sturm-Liouville operator
- Sturm-Liouville problem
- Sturm-Liouville theory
- Sturm method
- Sturm oscillation theorem
- Sturm separation theorem
- Sturm sequence
- Sturm theorem
- Sturm type
- Sturtevant's paradox
- Sturtian gaciation
- STU satellite
- stuttering