hi everyone, I have two question about shadow:

1. Please see my attachment. I did the tutorial of fur from the document, and rendered with mantra, the pixel sample is 8 * 8, and the deepshadow is 1024*1024 , 3*3. There are some “step” back and white artifacts on my grid.


2. If I use my custom light shader, how to generate shadow map for deepshadow of the light_template?