Add hoover/nord_lead/virus_saw to arp+lead, brass_stab/rave_stab to
stab, m1_piano/m1_organ/dx7_epiano to chord+sub+bells+melody,
reese_juno to sub+pad+reese, tr909_snare to clap+snare.
Mirror changes in web UI MATRIX_INST_CHOICES.
Metal lines are 1px and the skeleton was barely visible in
performance. Each ARKit bone is now drawn in concentric offset passes
(SKEL_LINE_WIDTH, default 4 approx px; 1 restores the thin look).
VIZ_DEFAULT_MODE=<name> boots the viz on that mode and disables the
auto-openpos switch entirely, so the mode is truly always active (user
request: the t-key voronoi effect permanent). Concert launcher defaults
to voronoi; "auto" keeps the historical behavior.
The module doc still mandated landscape (2026-06-30 ARKit constraint);
portrait was validated live 2026-07-02 and is now the concert default.
Document the rotation split (video ccw, 2D points already upright).
The X/Y voice mods were anchored to the 21-landmark centroid, so
opening or pinching the fingers shifted the mod values (gesture/mod
cross-talk). cx/cy now track the WRIST (kp 0). The renderer draws a
cross marker at each wrist on the video whenever features exist, so
the control point stays visible even for far hands the overlay
filters out (user request live 2026-07-02).
The deepen-bindings commit accidentally staged the preset generator's
__pycache__ directory (compiled .pyc artifacts). Untrack the files and
add a local .gitignore so preset regeneration never stages them again.
User request live: more audible depth on the hand X/Y mods. All 1848
lHand/rHand X/Y bindings across the 84 presets raised from 0.40-0.50
to 0.70 (per-voice editable in the web UI as before).
qsdfghjkl fired auto-synth scenes on stray keypresses during matrix
performance — same gate as wxcvbn (VIZ_AUDIO_KEYS=1 re-enables). The
m matrix-mode shortcut (scene stop + openpos) stays active.
m now stops the auto data-synth scene AND forces the openpos viz
(matrix unaffected — it is not a scene). Repairs the two test pins the
frozen pinch defaults broke (ext_min 1) and makes the skeleton path
safe for __new__-built renderers (hand gate getattr).
Live session outcomes: (1) pinch thresholds validated for inner
fingers frozen as defaults (ratio_on 0.50, margin 0.05, ext_min 1);
(2) panel frames + X/Y gauges now permanent (no early-return when
nothing is detected); (3) wxcvbn source-bundle shortcuts gated off by
default (VIZ_SOURCE_KEYS=1 re-enables) — a stray key mid-performance
switched the audio scene.
Add gesture_quality() pure helper (hand_display.py) that maps a slot's
plausibility, facing, and proximity to a score in [0,1]. Renderer uses
it to modulate panel frame brightness (0.25+0.75*q) and stroke count
(1..3 passes at q≥0, ≥0.5, ≥0.85 / status==3). Status still drives
hue (pid 7/8/9). New gesture_slot_quality field in State written
alongside gesture_slot_status each tick.
Add gauge_segments() for X/Y position gauges around each panel: a
horizontal rail below and a vertical rail on the outer side, each with
a bold two-tick notch at the hand's normalised cx/cy (mirror-aware for
X). Dim rails (conf 0.25) when slot absent. Renderer reads hand_feats
L/R directly from state.
11 new tests (6 gesture_quality + 5 gauge_segments); suite 430 passed.
Add gesture_slot_status [0..3] to State (absent/detected/armed/engaged).
PinchDetector.engaged_slots() exposes per-slot pinch state. Publisher
writes status after each tick via _update_gesture_slot_status().
Renderer draws panel frame always: dim (pid7 conf=0.3) when absent,
normal (pid7) detected, pid8 armed, pid9 double-stroke engaged.
Add hand_facing() palm-spread metric (dist(kp5,kp17)/hand_size).
Gate GestureSlotStabilizer slot activation on facing >= HAND_FACE_MIN
(default 0.5) with 0.8x hysteresis; side-on palms no longer arm
pinch/strike. Add VizConfig.hand_face_min + HAND_FACE_MIN env var.
Update test fixtures: _near_hand() now spreads kp[5]/kp[17] so
existing tests keep passing through both near+face gates.
Update globalActions in all 84 .matrix preset files from old
default to: [\fill, \doubleTime, \washReverb, \muteDrums,
\relanceEvolve, \halfTime, \next, \muteMelo].
Add \doubleTime and \halfTime as drum-only subdivision feel toggles
(\matDrumFeel \normal/\double/\half, mutually exclusive). Engaging a
feel re-sources only drum voices (matLastColor reset + matApplyBar).
The \relanceEvolve composite action seeks to bar 0 then fires
matRelanceEvolve. \matDrumFeelPush sends /matrix/drumfeel on toggle
and on preset load (resets to \normal). OSCdef mat_drumfeel_get added.
Drum feel stretch applied in matVariationOverlay + matColorStepPattern
via txStretch local var; non-drum voices use matTxStretch unchanged.
Web vocab: relanceEvolve added, evolve relabelled Évolue.
Test file extended with sections R (feel toggle) and S (relanceEvolve).
Live: skeleton still misrotated after the conjugation fix. Both app
2D streams (ARKit skeleton2D + Vision hands) arrive already uprighted
in portrait — the interface orientation drives the projection. Points
are no longer rotated by default; VIDEO_ROTATE only turns the video.
IPHONE_SKEL_ROTATE / IPHONE_HANDS_ROTATE remain as scan knobs.
Live report: skeleton straight but hands off the wrists. The app runs
Vision with a hardcoded .right orientation (ARBodySession.swift:261),
so hand coords live in an uprighted frame while ARKit skeleton2D lives
in the raw sensor frame. Hands get their own IPHONE_HANDS_ROTATE knob
(default none); VIDEO_ROTATE now only rotates the skeleton2D points.
SC handlers (edge detector, tick, OSCdefs, pose/hands calls) and web
UI (Poings section, sensibilite poing slider, fistprogress indicators)
removed. Python FIST_ENABLE=0 kill-switch was already in effect.
Old .matrix files with fistThresh key load without error (key silently
ignored). Test harness Q section removed from test_global_actions.scd.
Live report: video straight but skeleton rotated wrong. Flip and
90-degree rotation do not commute — the video is flipped THEN rotated
while points are rotated THEN display-flipped. Points now use the
mirror-conjugated mode (cw/ccw swapped under mirror), proven by a
composition test.
Portrait mode validated live: VIDEO_ROTATE now also rotates the
iPhone 2D landmarks (skeleton2D + Vision hands) at the decode layer so
overlays/panels/gestures stay aligned with the rotated video. ARKit
per-finger joints are masked from the wireframe (unreliable 2D, seen
as false hands); the display shows the filtered Vision hands instead.
Apply hand_plausible + HandPersistenceGate in _step_stab before
route_hands so gestures and /pose/hands features only see quality-
gated hands. Cache per-tick validated set (_tick_hands/_tick_chir/
_tick_mirror) so all three emitters share one acquisition. Gate
stepped at 30 Hz publisher cadence (audit R6). Non-protocol hands
(raw numpy arrays) pass through via try/except for backward compat.
The body-mesh triangles (solid cyan blob reported live) were the one
surface no filter covered: under iphone-usb persons_body is the ARKit
conversion with c=1.0, so garbage/stale joints painted full triangles.
Skip BODY_TRIANGLES whenever the ARKit topology is present (webcam
MediaPipe path unchanged); the body stays the freshness-gated ARKit
wireframe.
config.py: PINCH_EXT_MIN docs said "min frames for debounce"
— it is min extended fingers required to fire; fix wording.
HAND_PERSIST_FRAMES said "persist after disappearance" — it
is frames required before a hand is drawn; fix wording.
CLAUDE.md: MEDIAPIPE_DELEGATE default was "cpu" — real
default is "gpu" (config.py); fix the RC0.1+ table row.
Add missing PINCH_ENABLE / VIZ_HUD / CONCERT_MIRROR rows
to the main env-vars table.
iphone_usb_source.py: after stream ends, clear
persons_hands_iphone, persons_hands_chirality, and
persons_hands (when write_hands=True) under state.lock()
to prevent renderer display freeze.
test_iphone_usb_reconnect.py: add
test_hands_cleared_on_stream_drop to verify lists are
empty after simulated USB disconnect.
renderer.py: read ARKIT_FULL_SKELETON via VizConfig at
initWithState_ instead of module-level os.environ; store as
self._arkit_full, use getattr fallback for __new__ test bypass.
main.py: pass cfg.iphone_osc_port to IphoneOSCListener
instead of hardcoded 57128; log actual port.
hand_slots.py: import _finite/_coord/_clamp from hand_features
at module level (acyclic: hand_features imports hand_slots only
lazily inside step()); delete the duplicate copies.
User request live 2026-07-02: disable the fist gesture completely
(false held-fist actions during play). fist is forced to 0.0 at the
extractor unless FIST_ENABLE=1; continuous features unchanged. SC
held-fist actions (reload/next) go silent without touching SC.
iphone-usb path: camera decode + ARKit conversion is cheap (no
MediaPipe inference on Mac). Frame-based gesture calibrations
(debounce/hold/grace/persist) assume 30 Hz. Keep 18 Hz for the
webcam MediaPipe path (M5 CPU protection).
Tests: period formula + MultiWorker.__init__ signature check.
Read state.mirror_2d in _pick_hands and thread it through
_step_stab (route_hands mirror=) and _emit_hands
(HandFeatureExtractor.step mirror=) so the cx fallback slot
assignment matches the renderer panel layout on chirality dropout.
Add mirror kwarg to HandFeatureExtractor.step plumbed to route_hands.
Tests: extractor-level mirror flip + publisher _emit_hands mirror_2d.
Detection v3 review follow-ups: pin hand_persist_grace/near_off/
hold_frames defaults; use the module-level route_hands (restores the
monkeypatch seam, drops the dead local alias); document the grace
count-inheritance window in the gate docstring.
hand_slots module docstring still claimed inverted chirality (default
1) after the live A/B validated chirality correct (default 0); align
it. Pin the MESH_RIG ne0 bool convention (chantier 5 review minor).
61 tests: all VizConfig defaults, four bool conventions,
numeric cast fallback, monkeypatch round-trip, and Part B
gating (_ensure_model never called under --iphone-usb).
Fix hand_swap_lr from_env default: was True, now False.
Add data_only_viz/config.py: frozen dataclass VizConfig with typed
fields for all 56 env reads in data_only_viz. from_env() reads
os.environ at call time — no module-level singleton, test-compat.
Migrate action_head_pub._init_finger_piano and renderer.initWithState_
to consume VizConfig. Keep renderer.py ARKIT_FULL module-level (test
uses MetalRenderer.__new__ without calling initWithState_).
HAND_SWAP_LR default changed False (was True): Vision chirality
validated correct live 2026-07-02; swap knob now defaults off.
Review C1 (Critical): /pose/hands per-voice L/R mods routed without
the HAND_SWAP_LR swap while pinch/strike used it — the two paths
contradicted each other on an inverted-chirality source. step() now
takes swap, the publisher passes its env-read value, two tests pin
the contract. Also hoists the route_hands imports (M5) and fixes the
stale slot comment (M1).
L'électron rare