次表面散射 (SSS)

参考

面板

渲染 ‣ 次表面散射(SSS)

用于计算散射效果的采样数量。

抖动阈值

For the effect to be efficient, samples need to be coherent and not random. This can lead to a cross-shaped pattern when the scattering radius is high. Increasing the Jitter Threshold will rotate the samples below this radius percentage in a random pattern in order to hide the visible pattern. This affects the performance if the scattering radius is large.

开启次表面半透明选项用于实现光线透过物体表面的效果(类似模拟人耳背面透光)。

此选项仅在附有阴影的光照环境中生效，且无法作用于间接光照。