Session 0011.0 — Transcript

App: human-experience-filter-art Type: coding Start: 2026-06-07T23-26 (PST) · End: 2026-06-07T23-42 (PST) Goal: /goal — Build scale-ring navigation in the simulator: an endless rotary-encoder control (relative, vs the absolute 0–4 experience knobs) walking a closed ring of neutral "scales of nature" clips with placeholder AI zoom/warp transitions; add 1–2 cheap true-PD base clips (NASA cosmos + NOAA deep sea) so the ring is demonstrable; defer the expensive multi-strength flow-stabilized Right re-bake + the Pi renderer + firmware. Outcome: Sub-project 3 slice 3 — scale-ring navigation — built and MERGED to main via PR #9 (merge commit 435f201). New canonical player/ring.py; /api/ring + /api/ring/advance; endless-encoder UI; cosmos (NASA/Hubble) + abyss (NOAA Ocean Exploration) true-PD scales with placeholder media. 215 passed / 2 skipped (+22 new). Deferral honored.

Plan

Implement the scales-library design §3 (scale navigation & zoom transitions) in the simulator. The "what" was already approved in session 0008's design, so no fresh brainstorm: keep the navigation math Python-canonical in a new pure player/ring.py (mirrors player/content.py/alteration.py), expose it via the simulator API, and have the browser only render (play returned transition(s), settle on the target scale, keep the live knob alteration on top). Add two cheap true-PD scales (cosmos, abyss) so the ring has ≥2 demonstrable scales; defer the expensive multi-strength flow-stabilized Right re-bake (new scales carry a raw base only) and keep deferring the Pi renderer + serial/firmware per simulator-first-before-hardware. Process: short plan doc → TDD pure logic → API → media → UI → verify (boot + headless drive) → branch → PR → merge.

Launch prompt

/goal Build scale-ring navigation in the simulator — add an endless rotary-encoder
control (relative, vs the absolute 0-4 experience knobs) that walks a closed ring
of neutral "scales of nature" clips with placeholder AI zoom/warp transitions
between scales. Add 1–2 cheap, true-PD neutral base clips so the ring is
demonstrable (NASA/Hubble cosmos + NOAA Ocean Exploration deep sea). Defer the
expensive real multi-strength flow-stabilized Right re-bake until the ring is
liked; keep deferring the Pi renderer + serial/firmware.

Pre-session state

main @ 7cf550a locally, clean; behind origin/main by 1 after the claim (sessions live in this same repo under sessions/); fast-forwarded during init.
Slice 1 (player core, PR #5) + slice 2 (sim alteration, PR #7) + calibration lock & dark-grade fix (PR #8) all merged. DEFAULT_CALIBRATION locked unity/linear.
Simulator had ONE neutral clip (forest) wired with the real flow-stabilized Right variant; no ring, no second scale.
Ran from the main clone (not a nested worktree) — the 0010 resolver gotcha did not recur.

Turn-by-turn arc

Gate / classify + claim. /goal … → unambiguously a coding session. Ran wgl-session-coding-init; dry-run peek showed no in-flight sessions; claimed session 0011 (type coding) at 6cf1ae0. Verified clean pushed main baseline + the @~/.claude/wiggleverse.md stub.
Read context. [[sub-project-3-player-progress]] memory + the scales design (2026-06-07-scales-library-and-right-axis-pipeline-design.md §3 ring / §2 scales / §2.1 strict-PD map). Surveyed simulator/ (clips.py, app.py, setup_sample_media.py, static), player/ (content/controls/alteration/state), and the test_clips.py / test_simulator_api.py contracts.
Plan. Wrote docs/superpowers/plans/2026-06-07-scale-ring-navigation.md (6 tasks). Key design choices: ordering index 0 = largest (cosmos), +1 zooms inward, both wrap; one transition clip per edge, forward inward / reversed outward (N transitions for N scales); ring math is canonical Python, the browser only renders; new scales carry a raw base only (Right re-bake deferred).
TDD Task 1 — player/ring.py. Red tests/test_player_ring.py (12 cases: construction/validation, scale_at mod, single-step in/out, wrap both ways, multi-detent chaining, full-loop, no-op, degenerate N≤1) → implemented Scale/Transition/ScaleRing/TransitionStep/RingMove/scale_at/ advance_ring → green.
TDD Task 2 — data layer. Extended tests/test_clips.py → added load_ring + ring_to_dict (scales carry their clip title) + ring_move_to_dict (target_clip_id) to simulator/clips.py → green.
TDD Task 3 — API. Extended tests/test_simulator_api.py → added GET /api/ring (404 if no ring) + POST /api/ring/advance to simulator/app.py (loads the ring into app.state.ring) → green.
Task 4 — media + manifest. Rewrote the committed simulator/sample_media/manifest.json: added cosmos (NASA/Hubble) + abyss (NOAA Ocean Exploration) clips with true-PD provenance (17 U.S.C. §105 / NOAA), empty right_variants (deferral), illustrative annotations, and the ring section. Broadened .gitignore to simulator/sample_media/**/*.mp4. Wrote simulator/setup_scales_media.py — synthetic labelled placeholder bases + per-edge xfade=zoomin transitions. First run failed (xfade -22: forest base is 1920×1080@29.97 vs synthetic 1280×720@25) → fixed by normalizing both inputs (scale/fps/sar/format/trim) before xfade. Re-ran clean: 3 bases + 3 transitions.
Task 5 — frontend. Rewrote app.js for multi-clip active-scale selection by ring index, an endless-encoder control (⊖ out / in ⊕ buttons + stage mouse-wheel), current-scale readout, and sequential transition playback that restores the live alteration on settle; added the control to index.html + CSS.
Verify. Full suite 215 passed / 2 skipped (+22 new). Booted the sim on :8011; /api/ring, /api/ring/advance (incl. the abyss→cosmos wrap), and /media all correct; headless-Chrome initial screenshot showed the cosmos placeholder + the ring control. Then a CDP drive (websockets) called advance(1) ×3, walking cosmos → forest → abyss → (wrap) → cosmos with the active video reloading cosmos/base.mp4; post-nav screenshot confirmed.
Docs. ROADMAP slice-3 = done (+ folded the ring-transitions into the offline-pipeline bullet); USER_GUIDE gained the two-step media setup + the scale-ring gesture.
Ship. Committed; pushed feature/scale-ring-navigation; created PR #9 and merged it via the Gitea API helper (gitea-api.sh git.benstull.org, merge commit 435f201, branch auto-deleted); synced main; deleted the local branch. Post-merge suite green. Updated memory + finalized.

Cut state

main @ 435f201 (PR #9 merged). New player/ring.py + tests/test_player_ring.py; simulator/clips.py/app.py/static/* extended; simulator/setup_scales_media.py
- manifest cosmos/abyss/ring; ROADMAP + USER_GUIDE updated. Full suite 215 passed / 2 skipped. Working tree clean; local + remote feature branch deleted.
Sub-project 3 = ⏳ in progress. Slices 1–3 done; remaining slices (runtime renderer, serial framing, white-noise, offline v2v pipeline now incl. real ring transitions, catalog model) in ROADMAP §3 + sub-project-3-player-progress.
Scale-ring media is placeholder (gitignored); repopulate with python simulator/setup_sample_media.py && python simulator/setup_scales_media.py.

Deferred decisions (operator plate)

Low-confidence / judgment calls made autonomously this session:

Ring shape = cosmos → forest → abyss (3 scales). The goal asked for 1–2 new true-PD clips; added two (cosmos, abyss) to the existing forest for a 3-scale ring — the minimum that exercises both an interior edge and the wrap seam. Forest sits between them as a stand-in for the terrestrial/mid scales (the design's PD soft spot, §2.1); real ordering (orbit/forest/reef/abyss/micro/cosmos) is an artistic call for when real footage is ingested.
One transition clip per edge, reversed for the outward direction. Halves the bake count (N not 2N) and matches the design's "one clip per ring edge." The browser plays the placeholder forward in both directions for now (true reverse playback is a renderer concern); the reversed flag is carried through the API so the real pipeline / Pi can honor it.
"True-PD" = provenance recorded, bytes are labelled placeholders. Media is gitignored, look-tuning-only, and real ingest is sub-project-2 territory (an open question in the design). The manifest records the real NASA/NOAA PD sources + license; setup_scales_media.py generates cheap synthetic stand-ins so the ring is always demonstrable offline. A --fetch real-download path was noted as a future bonus but not built (network-fragile; deterministic offline verification preferred).
Right axis on the new scales is a no-op (deferral). New scales have empty right_variants; the Clip model already falls back any unauthored strength to the raw base, so this is a clean structural expression of "defer the expensive re-bake until the ring is liked."

Next-session prompt

Tune the ring by eye and decide whether the experience is "liked"; once it is, the big next build is the offline v2v pipeline (real Right re-bake and real ring transitions) + strict-PD ingest. Read sub-project-3-player-progress and the scales design §3/§4 first.

/goal Tune the scale-ring experience in the simulator by eye — transition feel/length,
scale ordering, the wrap moment, fast-spin behavior — and decide whether it's "liked."
If liked, begin the offline v2v variant pipeline: the real multi-strength
flow-stabilized Right re-bake per base clip PLUS real first-last-frame-i2v /
infinite-zoom ring transitions to replace the placeholders, and source/ingest the
actual strict-PD scale clips (NASA/NOAA/NPS) via sub-project 2. Keep deferring the
Pi renderer + serial/firmware. Per docs/ROADMAP.md §3 and the scales design §3/§4.

Note: PRs on this repo go through the Gitea API (wgl-gitea-admin gitea-api.sh, host git.benstull.org) — no tea/gh installed. Running from the main clone (not a nested worktree) avoided the 0010 resolver-ambiguity gotcha.

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