User review finding: sneakers/formal shoes/boots conformed to individual
toes (and toes poked the closed front). Root cause: the skin-conforming
clearance clamp ran AFTER toe smoothing and re-imprinted the original toe
bumps; boots also copied per-toe skin weights (ripple under flex). Fix:
shared base.convex_toe_box() — per-slice enclosing ellipse from the skin,
notch fill, projection onto the smooth cap (outside skin by construction),
extended rounded nose past the longest toe, uniform feathered ball-bone
binding so shoes flex rigidly at the ball joint. Style-parameterized
(sneakers roomy / formal sleek tapered / boots chunky). Re-authored x 11
bodies; QA all-green (worst 82px « 150 gate; residuals are collar/sole-edge
slivers, not toes). Lookbook shots re-rendered on the desktop.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Engine: tooling/garment-fit/blender_batch_fit_skinned.py (G1 — the skinned
Surface-Deform batch the old script couldn't produce; self-check green),
blender_author_offset_shell.py (route c: garment shells from OUR body
segments, weights inherited by construction, bone-plane cuts, procedural
RGBA region mask, UV2 chest channel), make_logo.py. Shader:
toon_garment.gdshader — channel-blended 4-region tint + UV2 logo composited
after tint / before toon shading. Proof: tshirt_modern fitted to the six
healthy bodies, manifest entry with style:modern + logo_capable, thrds
wordmark, 18-assertion test suite, 216-capture chromakey QA.
Key finding (Q-060 evidence): single-reference SD-fit of an offset-shell
degrades on girth-divergent bodies (muscular_m worst) — 24mm standoff
tripled headroom but the mechanism limits. Route guidance recorded on
T-1089: per-body shell authoring for offset-shell garments; SD-fit for
derived/hand-authored ones.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
jpmschweitzerandClaude Fable 5