
Portions of this pack are vendored from third-party GPL-3.0 projects:

  bfs_crop_planner.py, bfs_subject_crop.py
    from drozbay/MaskVidExperiments (https://github.com/drozbay/MaskVidExperiments),
    commit d98cc89 (v0.2.0), Copyright (c) drozbay, GPL-3.0.
    Vendored so the head-swap sampler needs no runtime dependency on that pack;
    behaviour unchanged, ComfyUI node classes dropped.

  tests/fixtures/comfy_h3_layout_8cfe5e1.py
    CPU-only excerpt of comfy/ldm/minimax/model.py from Comfy-Org/ComfyUI,
    commit 8cfe5e1ecb97512dea8deaac15e1228d7e6feeb1,
    Copyright ComfyUI contributors, GPL-3.0. Retained without model weights
    to verify downscaled guide row counts and coordinates against native H3.
