理学 路径跟踪方法 释 ray tracing 光线跟踪 基于几何光学原理，通过跟踪光线在场景中景物表面之间的反射和折射，计算物体表面光亮度的方法或过程。
光学、声学 光学 ray tracing 光线追迹 ray tracing 光线追迹† 射线路径的测定
计算机应用 计算机辅助设计与图形学 释文 ray tracing 光线跟踪
- liberation method
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