stuartpark

as you can see in my scene, I made two attributes to make my object invisible. but reflection still alive. Do you have any idea how to eliminate the unexpected reflection?

help guys. maybe houdini doesn't like noob like me. haha

anyway, I made another scene because original scene is too heavy. but main workflow is same.

Hi, I solved my foreach problem by your help. But, another problem occurs.

The problem is, I can't make opacity with my rotation channel.

I made an expression to get rotation information used ch() with fit() function in shop's opacity channel.

The channel's value mapped well.(I think so.) But' It' doesn't work.

I don't know what wrong with my expression. So, I made another example to make sure which part is wrong. And, It works.(That is geo2)

I guess something's wrong with the foreach sop. Would you check this out?

you just saved my life~ I really thank you.