BUMP map question

[Ofnuts]

(02-21-2024, 12:02 AM)fizzr Wrote:

(02-20-2024, 12:16 AM)Ofnuts Wrote: Normally you have your layer and a bump map, and the bump map is a grayscale layer (which is the "Aux1" input in the dialog).

You call the bump map filter on the "visible" layer, when you should call it on the plasma layer (the effect is applied to the plasma layer, using the "Visible" layer as  a bump map):