an opinionated terminal multiplexer in C with programmable pane chrome https://git.sl0p.foo/slosh.git/atom/web/gen-logo-mask?h=master 2026-08-30T18:24:53Z 2026-08-30T18:24:53Z user user@clank 2026-08-30T18:24:53Z urn:sha1:65567cfbbc301e047cf1f84fdad305e28f199a4f Android reports arrived of the logo rendering shattered, and the cause is the ascii itself: the default monospace there has no block glyphs, so every ▀▄█ falls back to whatever font volunteers, each with its own metrics, and the grid comes apart. No font stack fixes a missing glyph, and shipping a font is against the house rules. So the logo stops being text: web/gen-logo-mask turns logo.txt into an SVG of merged rects, inlined into site.css as a data URI and used as a CSS mask on an empty element. The animated background layers show through the mask exactly as they showed through background-clip: text, so every effect survives -- gradient slide, shine, hue, glow -- and two old hacks retire with the fonts: the letter-spacing pinstripe fix, and (after one round of seams at fractional mask scales) a vertical overlap baked into the rects. Same 318x84 box, same placement math, and a hero that reads as role=img with a label instead of seven rows of block glyphs.