▲ 543 ▼ "The Everything Manual" page 256 (sopuli.xyz) submitted 1 year ago by NoFood4u@sopuli.xyz to c/unix_surrealism@lemmy.sdf.org 26 comments fedilink hide all child comments
[–] lime@feddit.nu 15 points 1 year ago (1 child) is that a bumpmap or cosmic background? permalink fedilink source hideshow 1 child comment replies: [–] NoFood4u@sopuli.xyz [S] 16 points 1 year ago The background is made from a plain purple color with added HSV noise. Then an effect is added on top of everything by copying the entire image into a new layer and applying a convolution with a kernel like this: -1 0 0 0 0 0 -1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 In GIMP those are under "filters > noise > HSV noise" and "filters > generic > convolution" permalink fedilink source parent
[–] NoFood4u@sopuli.xyz [S] 16 points 1 year ago The background is made from a plain purple color with added HSV noise. Then an effect is added on top of everything by copying the entire image into a new layer and applying a convolution with a kernel like this: -1 0 0 0 0 0 -1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 In GIMP those are under "filters > noise > HSV noise" and "filters > generic > convolution" permalink fedilink source parent