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jeremy 3ba86b2ea8 feat: clothing lane, character sources, and DCC bridges

Bulk import of the working lanes that were living untracked on the PC.

Content:
- characters/  Lena/male body lanes, bakes, texture work, run logs
- clothing/    garment pipeline, configs, gates, contract docs
- garments/    MD-authored garment sources (.zprj/.zpac)
- UAL-Lib/     Universal Animation Library 2 source (.blend/.fbx/.glb)
- tools/       blender_bridge, iclone_bridge, md_bridge, tailor, glm_agent
- docs/, plans/, dev/, .agents/plans/

Repo hygiene:
- .gitattributes: LFS now covers .blend, .zprj, .zpac, .obj, .npy and the
  Reallusion .iAvatar/.ccAvatar/.ccRestore containers. Without this the
  ~3.8 GB in this commit would land as raw blobs. .png/.jpg are left out
  on purpose — ~250 are already tracked raw and converting them would
  rewrite every one without shrinking history.
- .gitignore: exclude /accurig/ (~1 GB AccuRig program files, redistributable
  from Reallusion, nothing authored here) and /dev/null/ (git-lfs hook copies
  dropped by a `>/dev/null` redirect on Windows).

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

2026-08-06 15:55:43 -07:00

3.5 KiB

Raw Blame History

Handoff: decimated nude Lena → retexture / re-atlas lane

2026-08-06. Jeremy asked for the healed nude Lena decimated to the game-body budget and passed to the retexture / re-atlas work, "to see how they do".

The file

characters/female/lena_nude/lena_nude_decimated_glb_v01.glb


sha256	`b11940bb46732ae0a60e1624e88e76fa48dcc3e3af49a6363348521bb7c52cc8`
parent	`lena_nude_sculpt_glb_v03.glb` (master `hires_claude/29b_final.blend`)
recipe	`hires_claude/30_decimate.py` then `30b_fix_winding.py`
ratio	Decimate COLLAPSE 0.037728 — bisected, not guessed
density	31,964 v / 64,957 tris in Blender (46,810 v as exported; UV seams split verts)
why that density	matched to the shipped `lena_nude_quatskin_glb_v01.glb` (31,670 v), Jeremy's call
rig	none — unrigged, no skins, transforms applied
maps	basecolor + normal + rm embedded (3 images, wired baseColor / metallicRoughness / normal)

Ready to load directly: 24_seams.py accepts a .glb as its first argument and applies transforms itself, so this drops in with no preparation.

Read this before you spend a pass on the UVs

The carried TEXCOORD_0 is not worth preserving. Collapse decimation shreds Tripo's 5,870-chart atlas — in the textured review render (hires_claude/review_30/chest_tex_0.png) the transplanted skin grain smears into streaks and the throat picks up a red blotch. That is expected and is exactly the problem the ~14-chart anatomical atlas solves. Judge this mesh from review_30/full_clay_0.png (clay, no material) and treat the UVs as scrap.

Decimation improved one thing. The waistband/underbust lines that survive on the hires sculpt are nearly invisible at 32k — the collapse averaged them out. So the residual line problem is a hires-only concern; don't go hunting for it here.

Known defects being handed over

25 backfacing triangles of 64,957. Down from 61 via 30b_fix_winding.py, but the remainder sit in non-manifold knots where normals_make_consistent oscillates (61 → 260 → 39 → 25 → 25). They render black. If your pass rebuilds topology, they will likely vanish for free.
835 boundary edges / 1649 non-manifold edges, inherited from the sculpt. Every fill attempt refused them (bmesh.ops.holes_fill, edit-mode mesh.fill_holes, and a per-loop pass) — they are dangling flaps and slivers, not perforations. Documented in the lane README.
The head is untouched original Tripo output. Every geometry pass in this lane stopped below the chin (z < 0.90) on purpose, so lips/nostrils/eyes still have the source smearing. If the retexture covers the face, that is new ground, not a regression.
She reads glossy — the rm map was neutralised to a median over the old garment texels, so the whole body is shinier than skin should be. Untouched deliberately: an earlier attempt at correcting roughness made her plasticky (see the lane README's fourth dead end).

Provenance the three fixes came from

v03 addressed Jeremy's three notes on v02 — cut lines, discoloured bra/crotch patches, and the cleavage. Measured outcomes and the four dead ends that were ruled out on the way are in README.md under "Hi-res sculpt v03". Worth skimming before re-treading the geometry.

Numbering note

This lane had two agents working in it simultaneously on 2026-08-06. 20/21 exist twice under different filenames (20_atlas_probe.py + 20_cleavage.py, 21_seam_probe.py + 21_tone.py). Nothing was overwritten, but pick a fresh number rather than assuming the next one is free.

3.5 KiB Raw Blame History