I -think- ( without checking ) the noise node is giving you 0-1 ( it might be -1 - 1, but same applies ).
If it’s 0-1, you can get rid of the black by * .5 and the + .5
Or: just add a small constant ( like .1 ) and the pipe it into a clamp.
I -think- ( without checking ) the noise node is giving you 0-1 ( it might be -1 - 1, but same applies ).
If it’s 0-1, you can get rid of the black by * .5 and the + .5
Or: just add a small constant ( like .1 ) and the pipe it into a clamp.