Umbra cone

基本解释影锥

网络释义

1)Umbra cone,影锥2)cone of projection,投影锥3)soft shadow volume,软阴影锥4)Fuzzy projective cone,Fuzzy投影锥5)projected cones,投影锥体6)shadow shield,影锥屏蔽体

Algorithm for rendering soft shadow volumes based on trapeziums;

一种梯形结构的软阴影锥生成方法

Calculation and analysis of the shielding performance were carried out by MCNP program for shadow shield.

利用MCNP程序对影锥屏蔽体的屏蔽性能进行计算和深入分析。