Wallpapers

Oct 21 2015

Part of GNOME‘s visual identity are the default wallpapers. Ever since GNOME3 was released, regardless of the release version, you can tell a stock GNOME desktop from afar. Unlike what most Linux distributions do, we don’t change the wallpaper thematically from release to release and there is a strong focus on continuity.

Adwaita 3.18 Day

While both Android and Windows are going analog, we’re not that hipster. If you follow my journal, you probably wouldn’t be shocked to hear I mainly use Blender to create the wallpapers. In the past Inkscape took a major part in the execution, but its lacking implementation of gradients leads to dramatic color banding in the subtle gradients we need for the wallpapers. I used to tediously compensate for this in GIMP, using noisify filters while working in high bit depth and then reducing color using GEGL’s magical color reduction operation that Hans Peter Jensen wrote a while a back. It allows to chose various dithering algorithms when lowering the bit depth.

However thanks to Cycles, we get the noise for free :) Actually it’s one of the things I spend hours and hours waiting for getting cleaned up with iterations. But it does help with color banding.

Blender rendering the night variant of the 3.20 Adwaita wallpaper (work in progress).

In my work I have always focused on execution. Many artists spend a great deal of time constructing a solid concept and have everything thought out. But unless the result is well executed, the whole thing falls apart. GNOME Wallpapers are really just stripes and triangles. But it’s the detail, the light play, the sharpness, not too much high density information that make it all work.

First iterations of the GNOME 3.20 variants are beginning to land in the gnome-backgrounds module. Check it out.

Morning

Day

Night

Lock Screen