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t27f: Russian ideas in the factory -- UTF-8 and a 5x7 Latin and Cyrillic font of particles (Closes #10788) - #10792
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…article (Closes #10771) particle_ds.t27 is the particle design system: five presets (noir-gold, neon-vortex, trit-charge, paper-ink, rain) as rows of integers -- palette, blend, radius, gain, spring, dashpot, force law, kick, card -- and one Q8 integer step, kernel, tone curve and finish. idea_factory.t27 is the factory: (idea, preset) -> 1080x1920 RGB24 frames. It wraps the idea into lines and scenes, sets each scene in the 3x5 font, gives every particle a target cell or a card-border point at each cut, and closes on the address. Lab: test-report 12/12 and 8/8 pass, 0 vacuous; seals saved and verified; dupe_scan clean; 5-preset preview rendered at 1080x1920. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
… on the lab, legibility by luma (Refs #10771) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
…lic font of particles (Closes #10788) glyph57.t27 decodes UTF-8, folds lower case to capitals and stores a 5x7 font: ASCII 32..95 plus the 21 Cyrillic capitals with no Latin twin. The 11 look-alikes and Yo reuse Latin glyphs through a 32-entry map. idea_factory now wraps by characters, keeps positions in bytes, and sets text in the 5x7 font (advance 6, line pitch 9). t27c keeps "\xNN" in a string as four characters, so non-ASCII samples are u8 arrays (RU_IDEA, 80 bytes). Lab: glyph57 7/7, idea_factory 10/10, 0 vacuous; seals verified; dupe_scan clean. The t27f skill records the trap. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This was referenced Oct 19, 2026
…the ledger (Refs #10788) #10784 merged with t27b-native-ratchet red: five specs that pass under t27b had no row in docs/reports/t27b_expectations.json (UNLISTED). Rows added, sorted by path, all "pass" as the ratchet reported them: specs/fpga/analog_cell_ax7203.t27 specs/port/trios-railway/crates/trios-igla-race/src/bin/debug_queue.t27 specs/port/trios-railway/crates/trios-igla-race/src/bin/smoke_agent.t27 specs/t27f/idea_factory.t27 specs/t27f/particle_ds.t27 max_not_pass stays 138. glyph57.t27's row waits for this branch's arm64 run: the lab is x86_64 and the t27b JIT runs only on arm64. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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October 19, 2026 02:53
…ep the PR a draft until then (Refs #10788) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
On the x86_64 lab, the t27b front-end check (--check) prints every blocker before it stops at "the t27b JIT runs only on arm64". glyph57.t27 and petal_menu.t27 (new on master from #10786, also unlisted) reach that line with no blocker. The control, frame_shard.t27, prints ExprCall(rejected fn). Both rows are pass; this branch's arm64 run confirms them. max_not_pass stays 138. The t27f skill's ratchet note said the lab cannot give a verdict. That was wrong; it now gives the --check method and its control. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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…m master (Refs #10788) Two of the three red checks on this PR came from master, not from the glyph57 change. specs/analog/mos_psp103.t27 and mos_psp103_data.t27 landed on master without t27b ledger rows, so the ratchet reported them UNLISTED. They are added in sorted position as pass. The t27b front end on the lab (--check) reports 0 unsupported constructs for both, matching the pass the CI run measured. frontend.t27 does not import glyph57, but a module it uses moved on master after its seal, so all four gen hashes were stale. It is re-sealed on the lab against this branch's tree, and --verify reports all hashes MATCH. The coverage gate failed on the same seal. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This was referenced Oct 19, 2026
#10788) specs/analog/sar_switch.t27 (analog M4c) reached master without a t27b row, so this PR's ratchet reported it UNLISTED. The arm64 run on 7f33764 measured it as a t27b pass, so the row says pass. Master is merged in first so the row names a file this branch contains. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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This was referenced Oct 19, 2026
…h merges clean (Refs #10609) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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t27b-native-ratchet is red here for the same reason master is red: UNLISTED specs/analog/sar_adc.t27, specs/tri/worktrees/reap.t27 and specs/ml/ngram_hslm.t27. #10862 auto-merged one push before its rows arrived. #10889 adds all three rows (not-pass 129 at cap 129). This PR's ledger change is only the glyph57 row, so the two PRs merge without conflict in either order. Not a required check, so no push here. |
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…itle frame, byte for byte (Closes #10828) (#10830) * t27f: idea factory -- any idea in any style preset, every element a particle (Closes #10771) particle_ds.t27 is the particle design system: five presets (noir-gold, neon-vortex, trit-charge, paper-ink, rain) as rows of integers -- palette, blend, radius, gain, spring, dashpot, force law, kick, card -- and one Q8 integer step, kernel, tone curve and finish. idea_factory.t27 is the factory: (idea, preset) -> 1080x1920 RGB24 frames. It wraps the idea into lines and scenes, sets each scene in the 3x5 font, gives every particle a target cell or a card-border point at each cut, and closes on the address. Lab: test-report 12/12 and 8/8 pass, 0 vacuous; seals saved and verified; dupe_scan clean; 5-preset preview rendered at 1080x1920. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * t27f skill: idea factory and the particle design system, preset sweep on the lab, legibility by luma (Refs #10771) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * t27f: Russian ideas in the factory -- UTF-8 and a 5x7 Latin and Cyrillic font of particles (Closes #10788) glyph57.t27 decodes UTF-8, folds lower case to capitals and stores a 5x7 font: ASCII 32..95 plus the 21 Cyrillic capitals with no Latin twin. The 11 look-alikes and Yo reuse Latin glyphs through a 32-entry map. idea_factory now wraps by characters, keeps positions in bytes, and sets text in the 5x7 font (advance 6, line pitch 9). t27c keeps "\xNN" in a string as four characters, so non-ASCII samples are u8 arrays (RU_IDEA, 80 bytes). Lab: glyph57 7/7, idea_factory 10/10, 0 vacuous; seals verified; dupe_scan clean. The t27f skill records the trap. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * t27f skill: a new spec's t27b ledger row comes from the arm64 run, keep the PR a draft until then (Refs #10788) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Ledger: glyph57 and petal_menu pass the t27b front end (Refs #10788) On the x86_64 lab, the t27b front-end check (--check) prints every blocker before it stops at "the t27b JIT runs only on arm64". glyph57.t27 and petal_menu.t27 (new on master from #10786, also unlisted) reach that line with no blocker. The control, frame_shard.t27, prints ExprCall(rejected fn). Both rows are pass; this branch's arm64 run confirms them. max_not_pass stays 138. The t27f skill's ratchet note said the lab cannot give a verdict. That was wrong; it now gives the --check method and its control. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * t27f: idea factory picks its style preset from a hash of the idea, PRESET_AUTO (Closes #10803) A batch of ideas rendered with the factory all came out in PRESET 0 unless someone edited the constant by hand. Now PRESET = PRESET_AUTO (255) makes main run pick_preset(IDEA, PRESET). That uses preset_of(IDEA), which is FNV-1a 32 over the idea's bytes (UTF-8 for Russian) mod PRESETS, so the same idea always gets the same style and different ideas spread over the five. Any other PRESET is kept as given, and PRESET stays 0, so today's render is unchanged. This is Remotion's random(seed), applied to style. Railway lab: t27c test-report 13/13 pass, 0 vacuous. The fnv1a32 test checks the published FNV-1a 32 vectors ("", a, b, foobar). Across the one-letter ideas A..Z every preset is picked. 5 of 5 mutants are killed: basis, prime, FNV-1 order, AUTO -> 0, mod 4. t27b raises no blocker, so the pass row stands. gen emits pick_preset. Seal re-saved, all hashes MATCH. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Ledger rows for mos_psp103 and re-sealed frontend, both inherited from master (Refs #10788) Two of the three red checks on this PR came from master, not from the glyph57 change. specs/analog/mos_psp103.t27 and mos_psp103_data.t27 landed on master without t27b ledger rows, so the ratchet reported them UNLISTED. They are added in sorted position as pass. The t27b front end on the lab (--check) reports 0 unsupported constructs for both, matching the pass the CI run measured. frontend.t27 does not import glyph57, but a module it uses moved on master after its seal, so all four gen hashes were stale. It is re-sealed on the lab against this branch's tree, and --verify reports all hashes MATCH. The coverage gate failed on the same seal. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * t27f: idea factory batch -- five ideas cover all five presets, and the compiled binary agrees with the spec (Closes #10815) PRESET_AUTO (#10806) was checked only in the t27c interpreter. A new test pins a batch of five ideas whose AUTO presets are noir, neon, trit, paper and rain. On the Railway lab each idea was built twice from the generated Zig, once with PRESET = PRESET_AUTO and once with the pinned preset written in, and the two frame streams have the same md5 for 5 of 5 ideas. Idea 1 with preset 1 gives a different stream, the control. So gen and the interpreter pick the same style. Lab: t27c test-report 14/14 pass, 0 vacuous. Mutants killed: a pinned preset swapped (paper -> rain) and one idea byte changed. The t27b front end reports 0 unsupported constructs. Seal re-saved, all hashes MATCH. The t27f skill records the recipe and the trap that cost one run: five parallel libx264 encoders failed to open, the tee closed, and md5 hashed truncated streams, so 3 of 5 read DIFF until md5 ran on its own. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Ledger row for sar_switch, another master spec landed without one (Refs #10788) specs/analog/sar_switch.t27 (analog M4c) reached master without a t27b row, so this PR's ratchet reported it UNLISTED. The arm64 run on 7f33764 measured it as a t27b pass, so the row says pass. Master is merged in first so the row names a file this branch contains. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * t27f: idea factory pre-flight -- refuse an idea the font cannot draw before writing a frame (Closes #10820) glyph57 draws a character it lacks as '?', so an idea with a phi, a euro sign or a brace used to ship with the wrong letter on screen. preflight(t) now returns PF_EMPTY (no scene), PF_GLYPH (missing_glyphs > 0; first_missing gives the byte offset), PF_LONG (reel past MAX_S = 60 s) or PF_OK, in that order, and main writes no frame unless it is PF_OK. A real '?', a '|' cut and a space do not count as missing; a malformed UTF-8 byte does. Railway lab, on top of 0a5dad1: 17/17 tests pass, 0 vacuous. Mutants: 9 of 10 killed. The survivor, MAX_S = 61, is equivalent, since reels grow in 72-frame steps and 60..62 s refuse the same ideas. Generated binaries: A{B} and a 25-scene idea write 0 bytes; the same A{B} with the guard removed writes 144 whole frames (the control); the sample idea writes 216 whole frames. t27b front end: 0 unsupported constructs. Seal re-saved, all hashes MATCH. The t27f skill records the check and the equivalent-mutant note. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Ledger: sar_switch sorts after sar_comparator (Refs #10788) 4f739c1 put the sar_switch row before sar_comparator, so the loop-tools gate failed 'ledger: sorted, one entry per spec'. This commit also carries the merge of master, which brings move_gate's row and the cap of 139. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * t27f: idea factory cover still -- COVER=1 writes the reel's settled title frame, byte for byte (Closes #10828) Reels, Shorts and TikTok show a cover before a reel plays. Until now someone had to cut it out with ffmpeg and guess the frame. COVER = 1 makes main run the physics of every frame up to cover_frame(IDEA), the first scene's last frame (71), and raster only that one. The still is then frame 71 of the reel, with the same idea and preset, and cannot drift from it. Remotion's renderStill is the model. Railway lab, on top of e9b55d6: 18/18 tests pass, 0 vacuous. 4 of 4 mutants are killed. The t27b front end reports 0 unsupported constructs. Generated binaries: - COVER = 0 is md5-identical to the binary before this change. - COVER = 1 writes 6220800 bytes, and cmp finds it equal to frame 71 cut from the full 216-frame reel. - The control, with the guard moved to frames - 2, differs from frame 71 and equals frame 70. - A refused idea (A{B}) still writes 0 bytes. - The AUTO-preset idea SEALED|EVERY HASH writes one frame. Seal re-saved; all hashes MATCH. The t27f skill records the cover recipe. It also records the ledger sort trap that turned #10792 red: a row was inserted out of order, and `sort -c` catches it before the commit. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * t27b ledger: master's rows plus this lane's glyph57 row, so the branch merges clean (Refs #10609) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * t27b ledger: master's rows plus this lane's glyph57 row, so the branch merges clean (Refs #10609) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * t27b ledger: master's rows plus this lane's own rows, so the branch merges clean (Refs #10609) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * t27f: re-save the idea_factory seal on the lab after the master merge, 14/14 pass, MATCH (Refs #10815) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * t27f: re-save the idea_factory seal on the lab after the merge, 17/17 pass, MATCH (Refs #10820) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * t27f: re-save the idea_factory seal on the lab after the merge, MATCH (Refs #10828) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * t27f: re-seal idea_factory after the merge with master (Refs #10820) Saved and verified on the Railway lab: test-report 0 FAIL, 17 tests, 0 vacuous; seal --verify MATCH. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * t27f: re-seal idea_factory after the merge with preflight and master (Refs #10828) Saved and verified on the Railway lab: test-report 0 FAIL, 18 tests, 0 vacuous; seal --verify MATCH. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * t27f: re-seal idea_factory after the merge with master (Refs #10828) Saved and verified on the Railway lab: test-report 0 FAIL, 18 tests, 0 vacuous; seal --verify MATCH. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
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Closes #10788. Part of epic #10560. Stacked on #10784 (the idea factory): the base is master, so until #10784 merges this diff also shows the factory's two commits. Only the last commit is new here.
What this does
The factory used to set text in
scene_raster's 3x5 ASCII font. The owner's reels are Russian, and their text came from a TTF font through ffmpegdrawtext. That text was not made of particles and could not move to the FPGA path. Now Russian is drawn by particles too.specs/t27f/glyph57.t27.cp_len,cp_atandcp_countdecode it. A malformed byte reads as one BAD character.foldmaps Latin a..z, Cyrillic a..ya and yo to capitals.CYR_MAP.?.specs/t27f/idea_factory.t27.RU_IDEA, a Russian sample of 80 bytes meaning "particles build the frame | one spec, many styles".A trap found on the way
t27c lowers only
\n,\t,\\and\"in a string. It keeps"\xD0"as four characters, so a test written with\xNNfails with no compile error.specs/tri/utils/terminal.t27records the same trap for\x1b. Non-ASCII text is therefore au8array of its UTF-8 bytes, which also keeps L3: the sources stay ASCII. The t27f skill now records this.Evidence (Railway lab)
t27c test-reportpasses 7 of 7 forglyph57and 10 of 10 foridea_factory, with 0 vacuous tests. They pin:D0 96, and yo folding to Yo;--verifyreports all hashes MATCH.tools/dupe_scan.pyreports no new duplicate body and no grown groups.RU_IDEArendered in all 5 presets at 1080x1920, 36 s in total, 18 to 23 s to render each preset.Mean luma of the settled frame at t = 2.2 s:
No render output is committed.
Not claimed
\xNNlexer gap is not fixed here; that would be a Rust change.🤖 Generated with Claude Code