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type-two a682bd871b graft op: swap crude AI body parts for detailed ones, without the cut-and-bridge dead end 
John wants to attach better hands/feet/faces to Mixamo-rigged TRELLIS characters and asked
whether it can be automated. It can, but not the way the standard tutorial workflow says.

Measured on his actual file (chubs-trelli-30k-sol-rigged.fbx): 240,615 verts, 33 bones, and only
EIGHT finger bones across both hands — Mixamo's reduced skeleton, which is exactly why the hands
look crude. Armature scale 0.01 against mesh scale 100.0, the classic cm/m mismatch.

Three things in the usual advice are wrong for these meshes specifically:
· "Bridge Edge Loops" needs matching vertex counts on both boundary loops. A TRELLIS cut edge is
  arbitrary unstructured soup, so bridging to a clean hand needs manual retopo — that step is
  where the evening goes.
· "Ctrl+P > With Automatic Weights" on the joined mesh re-weights the WHOLE character, destroying
  the skinning Mixamo just produced.
· "Ctrl+J the two armatures" collides every mixamorig bone name; Blender suffixes the newcomer
  .001 and the weights silently point at bones that no longer exist. That is the same failure
  that left a harvested garment frozen in bind pose earlier today.

So graft never cuts. It MASKS the body geometry near the target bone (vertex group + inverted
MASK modifier — reversible, and no boundary loop required), aligns the part with a single matrix
that scales about its own bbox centre onto the bone, transfers weights from the body with the
same data_transfer `fit` uses, and parents to the EXISTING armature.

Two bugs found while testing, both mine:
· scaling the part's root objects compounded with the donor's own armature/empty transforms and
  flung the part far enough to blow out the scene bbox (×111 instead of ×11). Now one matrix
  applied to the meshes themselves, after detaching them from the donor hierarchy world-position-safe.
· after bpy.data.objects.remove(), even reading o.name on a dropped object raises
  ReferenceError: StructRNA has been removed. Names are now resolved before removal.

Also: a "part" file is often a whole donor character — character_kit/rigged/hand1.glb holds a
prop, a full body AND a widget — so --mesh=<substr> picks the mesh and the op PRINTS what the
file contained and what it chose, rather than silently grafting a torso.

Runs on ultra per John's steer; this laptop's Blender is crash-prone (it segfaulted on me earlier
in this session).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-24 23:30:27 +10:00
depot Schedule the depot archive, and add a prune that cannot 404 a shipping game 2026-07-24 22:51:35 +10:00
tools Registry writer: make the four non-file-drop consumers one-click, and keep 3GOD as a depot 2026-07-24 21:55:04 +10:00
web Export hub, unified wardrobe, warm thumbs, body-type heights 2026-07-24 21:00:46 +10:00
.gitignore Phase 5: the dressing room — thumbnails, a manifest, and the rig/LOD/dress bench on one page 2026-07-24 20:25:44 +10:00
blender_ops.py graft op: swap crude AI body parts for detailed ones, without the cut-and-bridge dead end 2026-07-24 23:30:27 +10:00
README.md WARDROBEGOD v1 — wardrobe generator bench (bodies, fits, garment gen pipeline) 2026-07-20 20:53:43 +10:00
server.py Registry writer: make the four non-file-drop consumers one-click, and keep 3GOD as a depot 2026-07-24 21:55:04 +10:00
STATE_AND_PLAN.md Record the 3GOD absorption in STATE_AND_PLAN 2026-07-24 22:16:46 +10:00

README.md

WARDROBEGOD — one skeleton, infinite fits

The wardrobe generator bench: load bodies (FBX/GLB/OBJ), build a clothes library, generate new garments on the farm, fit them, assemble dressed NPCs. Sibling of NPCFACTORY (the dress-up/clip bench) and MeshGod imagelab — this one owns clothing.

python3 server.py                 → http://localhost:8150
WG_HOST=0.0.0.0 python3 server.py → expose on the tailnet
MB_TOKEN=mbt_… python3 server.py  → enables the generator tab (MODELBEAST bearer token)

No build step: stdlib server + three.js from CDN. Heavy lifting = local headless Blender (blender_ops.py, tested on 5.1.2; override path with WG_BLENDER).

What it does

  • Library panes: bodies (scans library/bodies/ + ~/Documents/anatomy + thriftgod's web/assets/models), garments, generated images, finished outfits. Upload via file inputs.
  • Stage: orbit viewer; FBX auto-converts to GLB (cached in .glbcache/); HUD reads tris / height / rig state (bones + clips); first clip auto-plays.
  • Body ops: scale-to-height (bases arrive 1.0m tall — normalize to ~1.72m); decimate-keep-weights (the SAFE local path for rigged meshes — never farm /finish).
  • Rigid attach (tier 1): hats/bags/shoes → pick a bone, slide offsets, preview live. Bake permanently via the fleet /rig endpoint (m1ultra :8011) when happy.
  • Deforming FIT (tier 2): weight-transfers the rigged body's skinning onto a garment mesh (Blender data_transfer, nearest-face interpolated, optional inflate-mm of air), parents it to the armature. FIT → wardrobe item = garment+skeleton GLB (reusable); fit → dressed glb = body+garment in one.
  • Assemble: body + ticked fitted garments → one dressed GLB in out/ — drop straight into thriftgod / djsim / procity, or publish to 3GOD.

Generating NEW clothing (the pipeline, $0 on MODELBEAST)

  1. flux (flux_local, Klein) — product-shot prompt template: garment laid flat, white bg
  2. cutout (bg_remove_local) — the biggest quality lever before 3D
  3. then ONE of:
    • → rigid 3D (trellis_mac, ~5 min): hats, shoes, bags, glasses — bone-parent these. NOT for floppy cloth: reconstruction eats thin geometry (fleet traps ledger).
    • → hanging texture: flat garment PNG for rack planes (djsim fittings.js garment({image})) and the paper-doll wardrobe. Flat clothes love this route.
    • deforming wearables: model/retopo against the base body (or socket-cut a clothed torso, character_kit_modular style), then FIT. Never raw-gen these.

House rules

  • Bases (anatomical models) stay in the library. Only dressed outfits ship into games.
  • FIT requires a rigged body. Unrigged base → rig first (MIRPAMO on ultra, or Mixamo).
  • One skeleton (mixamorig) across the fleet: any garment fitted on one body fits every body on that skeleton, and every clip in the bank drives it.