The key idea is that if we look at the hair from the light source's point of view, we can record how far away different parts of the geometry are from the light source.

这个技术的主要想法是，如果我们从光源处观察头发，我们就能记下从光源处到几何图像的不同部分的距离有多远。

One of the great kings of the Khmer, Suryavarman  I, brought most of the country under his authority. The written sources point to his heavy  reliance on Tai troops for that achievement.

一位伟大的高棉国王苏利耶跋摩一世 (Suryavarman I) 将这个国家的大部分地区置于他的统治之下。书面资料指出， 他的成就非常依赖泰军。