# Backup — kapa haka MD work, taken 2026-07-31 before the piupiu v3 re-cut

Snapshot of the **shipped** kapa haka authoring work, taken because none of
`tools/tailor/` is tracked in git and the next step edits the piupiu pattern.
Nothing in here is referenced by any script — it exists purely to restore from.

## What's inside

| Folder | Contents |
|---|---|
| `tailor/` | Every `lena_piupiu_*`, `lena_pari_*`, `lena_kapahaka_outfit_*` (`.zprj` / `.fbx` / `.obj` / `.mtl` / `.zpac` / colorway PNG), plus `md_piupiu.py`, `md_pari.py`, `lena_measurements.json` |
| `screenshots/` | Review renders for piupiu v1–v2, pari v1–v3, outfit v1–v3 |
| `textures/` | `taniko.png`, `piupiu.png` (generated fabric maps) |
| `configs/` | `piupiu.json`, `pari.json`, `piupiu_sb.json` as they stood |
| `game-outfit/` | Shipped `Female_Kapahaka_{Body,Legs}.{gltf,bin}` from `ariki-game/assets/quaternius/outfits/kapahaka/` |

55 files, 86 MB. Copied with timestamps preserved; SHA1-verified for the four
`.zprj`/`.fbx` sources and the shipped `Legs.bin`.

## Deliberately NOT backed up

- `clothing/work/piupiu*/` — 92–102 MB each of Blender stage checkpoints. Fully
  regenerable (`census..export` ran in 26 s in the acceptance test), so not worth
  the disk.
- `Female_KapahakaSB_*` — owned by the concurrent skirt-bones session; not mine
  to snapshot mid-write.
- tee / A-line skirt garments — unrelated to this change, untouched.

## To restore

```bash
cd C:/Users/Jeremy/tinqs/animation
B=tools/tailor/backup/2026-07-31-pre-v3
cp -p $B/tailor/*                 tools/tailor/
cp -p $B/screenshots/*            tools/tailor/screenshots/
cp -p $B/textures/*               tools/tailor/textures/
cp -p $B/configs/*                clothing/configs/
cp -p $B/game-outfit/*            ../ariki-game/assets/quaternius/outfits/kapahaka/
```

After restoring the game-outfit files, force a Godot reimport of the two `.gltf`
files (`ariki-game/tools/targeted_reimport.sh`) or the old `.godot/imported/`
entries will keep serving the newer mesh.

## Why v3 is being cut

The piupiu is cut tighter than the hip it passes over (waist edge 500 mm/panel =
1000 mm total vs Lena's 1095 mm hips), so it drapes as a taut pencil wrap on the
thighs with ~1–2 cm clearance. `fit`/G3 measures 8 mm penetration **at rest**;
G5 measures 216–231 verts up to 8.5 cm deep in Idle/Walk, because
`weights: "dress"` makes the sub-hip skirt pelvis-only — the thigh swings, the
skirt doesn't. v3 re-cuts for real clearance and adds MD collision thickness.
See the session discussion and `.agents/plans/clothing-pipeline-unification-2026-07-31.md` §8.