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Author SHA1 Message Date
jpmschweitzerandClaude Opus 4.6 093b24e38e feat(assets): face-based segmentation pipeline + solidify for hair/clothing 
Segmentation:
- Face-based exclusive assignment (no overlap, no caps needed)
- Hips split from torso (pelvis as own segment)
- Torso_upper independent (spine_03 + clavicle, not a variant)
- Clavicle moved from arm_upper to torso_upper

Hair pipeline:
- Solidify modifier (20mm) for scalp hair volume
- Normal recalculation before solidify for consistent direction
- Eyebrows/facial hair NOT solidified
- Fixed mask generation (was outputting black, now white)

Clothing pipeline:
- Solidify modifier (25mm) for clothing thickness
- Peasant shoes added from Fantasy pack

Tooling:
- convert_outfit.py with solidify support
- inspect_glb.py, check_hair_symmetry.py for debugging
- Segment reference distribution locked
- Q-063 footsteps VFX filed

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-23 17:43:04 +01:00
jpmschweitzerandClaude Opus 4.6 0b1bfe6a96 fix(assets): address PR #96 review — all 8 items 
- Fix stale 21→18 segment count in architecture doc, script docstrings,
  and disk budget table (critical — both reviewers)
- Add average_m/README.md noting role as clothing reference body
- Add __main__ guards to diagnostic scripts
- Preflight-check all source paths in blender_process_bodies.py
- Document solid-white hair masks as v0.2 placeholder for multi-region
- Add fallback size comment for head mask generation
- Add bald_mask.png (1×1 black) for sidecar convention consistency
- Document child non-uniform scale rationale (Y=0.72 vs XZ=0.75)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-03-22 15:24:50 +01:00
jpmschweitzerandClaude Opus 4.6 a60493c2f7 chore(assets): add Blender headless pipeline scripts for character assets 
Adds 8 scripts to tooling/ for the Sprint 28 character asset pipeline:

- blender_segment_body.py: segments a FullBody GLTF into 18 body-part
  GLBs using BMesh vertex-weight selection + 1-ring boundary expansion
- blender_process_bodies.py: batch driver for all 11 body types (6 direct
  + 5 auto-scaled forks: thin, heavy, child)
- blender_process_heads.py: processes 4 OnlyHead .blend files into GLBs
  + 1024x1024 solid-white mask PNGs (D-159, D-160)
- blender_process_hair.py: converts 20 GLTF hairstyle/eyebrow exports
  to accessory GLBs + mask PNGs, creates bald.glb placeholder
- blender_inspect_body.py: diagnostic — lists mesh objects + vertex counts
- blender_inspect_vgroups.py: diagnostic — lists vertex groups on skinned mesh
- glb_strip_utility_nodes.py: post-process GLBs to strip utility nodes
  (Icosphere, WGT-*, DEF-*, ORG-* meshes) from the GLTF scene graph
- check_icosphere.py: diagnostic — reads GLB JSON chunk to verify node list

All Blender scripts require flatpak Blender via tooling/blender wrapper.
Scripts must live in project directories (flatpak sandbox blocks /tmp/).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-22 15:07:55 +01:00