light source sphere buffer 光源球面缓冲器
We put forward a new soft shadow algorithm for sphere light source which can not only compute precise boundary of shadow but also can satisfy the request of real time rendering.4.
3.给出了一种球形光源的软阴影生成算法,该算法不但能够精确的计算本影和半影的边界,而且达到了实时绘制的效果。
参考来源 - 实时阴影绘制算法的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
A sphere large-power short arc xenon lamp is used as the light source of this equipment. Deep ellipsoidal optical focusing system, cooling system and power source are designed reasonably.
该设备以大功率球形短弧气体放电氙灯为光源，设计了合理的光学聚焦系统、冷却系统及供电系统。
This sphere serves as a diffuse light source, which enables measurements of the hemispherical reflectance, or the directional absorptance, respectively.
这个球作为扩散光源，使测量的半球形或定向吸收率的反射系数，分别使用。
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