# .lanekeep — .blend files pinned as MASTER in this lane.
# Everything else here that a step script wrote is scratch: regenerable by
# re-running the NN_*.py recipe from the pinned master above it.
# Read by tools/prune_lane.py. One filename per line, # for comments.
#
# Rule: a .blend earns a line here only when a registered artifact in
# characters/REGISTRY.md was built from it, or it is the head of the live chain.
# Intermediate attempts (the 06b-06h melt series, the 10_healed/rimheal/seamheal
# series) never get pinned — only the state at the end of the fix.

# --- phase roots ---
00_welded.blend       # raw original, slits welded shut. Root of every branch;
                      # keeps a re-sculpt from needing a fresh weld+isolate pass.

# --- masters of registered artifacts (see characters/REGISTRY.md) ---
06_final.blend        # lena_nude_sculpt_glb_v01.glb — geometry master
07_polished.blend     # lena_nude_sculpt_glb_v01.glb — textured master
10_patch.blend        # lena_nude_sculpt_glb_v02.glb — master (original skin retained)

27_clean.blend        # lena_nude_sculpt_glb_v03.glb — geometry master (phase boundary:
                      # line heal + cleavage fillet + flipped-face repair, pre-texture)
29b_final.blend       # lena_nude_sculpt_glb_v03.glb — textured master, HEAD 2026-08-06.
                      # 27_clean + on-body tone levelling (29_tone3d.py str 1.0, 25 passes)
34_v04.blend          # lena_nude_sculpt_glb_v04.glb — master, HEAD 2026-08-06. 29b_final with
                      # the bust rescaled to k=0.5 per the approved concept turnaround.
10_welded.blend       # parent of the v03 chain. Kept as the fallback until v03/v04 are
                      # accepted; 11-15 regenerate it from 10_patch, so unpin then.

# _bust_wall_cache.npy is the bi-harmonic chest wall for 29b_final (an 8-minute CG solve).
# Keep it while bust size is still in play: 33/34 reuse it and a different k then costs
# seconds instead of minutes. It is regenerable, and invalid for any other mesh — both
# scripts assert its shape against the vertex count before trusting it.

# 17_healed / 18_smoothnrm / 22_lines / 23_cleavage / 26_geo / 29_final and the
# rejected atlas-tone attempt were per-step snapshots and have been pruned; the
# 17/25/26/29 recipes rebuild them from 10_welded.