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t27f token_floor: letters in Outfit ExtraBold, captions in JetBrains Mono (Closes #10376) - #10378
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…Mono (Closes #10376) The particle labels now sample a coverage atlas of t27.ai's Outfit ExtraBold (specs/t27f/outfit_atlas.t27): 12 rows to the cap, glyphs as wide as their advance, each dot lit by its coverage. 20889 dots against about 2000 before; buffers resized and tested. Captions use t27.ai's JetBrains Mono ExtraBold, the Latin subset for the digit words. Seals added for the three specs. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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…or.t27 is left to its owner (Refs #10383) The shard partition and the TF_SHARD/TF_SHARDS reader become a generic spec any renderer opts into with three lines in its main, so this PR no longer edits token_floor.t27, which is being rewritten in PR #10378. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Closes #10376
What
The token_floor reel (#10357) now uses t27.ai's own fonts: Outfit ExtraBold for the particle letters, JetBrains Mono ExtraBold for the captions.
specs/t27f/outfit_atlas.t27(new). A 800x16 coverage atlas of Outfit ExtraBold for the 39 glyphs the reel uses, with advance widths and left bearings from the font'shmtx. The header records the woff2, static-instance, raster and row-data hashes plus the commands that made them. Tests check that every glyph is one run of ink, that the cap height is 12 rows, that the ink widths match theglyfbounding boxes within 1.5 dots, and that the H, comma, period and hyphen sit on the right rows.token_floor.t27. The 5x7 bitmap font is gone. Each label's dots now sit on a 12-row grid inside the same 7-pitch cap height, each glyph is as wide as its advance, and each dot's light is the outline's coverage at that point, so stroke edges are anti-aliased. The reel now has 20889 dots (about 2000 before), and the counter needs 125 particles. Buffers: MAX_DOTS 22528, MAX_SPLATS 45312, POOL 160, with a test that they fit. New tests pin glyph dot counts measured on the lab (W 120, I 36, period 9), keep every label inside the frame, and keep every line above the floor clear of the tube.token_floor_mux.t27. Captions use JetBrains Mono ExtraBold, static wght=800 cuts of t27.ai's woff2 files. The Cyrillic subset has no digits, so the three number words use the Latin cut. The size rule uses the mono advance (600 per mille), and the fit test now includes the border. Every word fits at the full 124 px.Measured on the Railway lab
The font files, the voice audio and the narration words are data. They stay on the lab and are not in this PR.
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