Alpha in Nodes

Support Basics & Interface
1

Hello everyone,

Can anybody explain when and where Alpha value in nodes is used? :spin:

Alpha.png364×650 47 KB

2

AFAIK Cycles does not use this at all.
It’s just that the color picker is universal all across blender, and in some areas the alpha is used.

3

Thanks, IkariShinji! I also thought like you, but I wasn’t sure 100% :slight_smile: