Files
alisson-anjos-ComfyUI-BFSNodes/__init__.py
T
alisson-anjosandClaude Opus 5 e9a27c765c BFS LoRA Surgery: read any LoRA's layers and blocks, scale or drop them live
A defect a LoRA learned — smoothed skin, identity drifting at distance, a pose it
refuses to copy — usually lives in one module family and a range of blocks, not in the
whole adapter. This node makes that testable without retraining: pick a family, pick
blocks, set a scale, queue. Nothing is written to disk, so iterating is a slider away.

Model-agnostic by construction. The structure is discovered from key names rather than
hardcoded, covering the diffusers (lora_A/lora_B) and kohya (lora_down/lora_up + alpha)
conventions. Verified against three architectures with different naming: Qwen-Image-2.1
(transformer_blocks, 32), Krea 2 (blocks 28 + txtfusion) and MiniMax-H3 (blocks 50 +
token_refiner).

Scaling multiplies only the up/B factor, since (sB)A = s(BA) — exact under either alpha
convention, and negative scales stay usable.

The panel is a Vue app in a DOM widget, with Vue vendored so it works offline. It lists
each family's module types sorted by ||dW||, which reads as a map of where training
invested. Selections convert to a regex on demand for cases the tree cannot express.
Rules are ordered and later ones win, so the UI says so and lets you reorder.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-27 11:26:37 +00:00

142 lines
7.2 KiB
Python

from .nodes import NODE_CLASS_MAPPINGS as BFS_NODE_CLASS_MAPPINGS
from .nodes import NODE_DISPLAY_NAME_MAPPINGS as BFS_NODE_DISPLAY_NAME_MAPPINGS
from .ltxv_editanything import NODE_CLASS_MAPPINGS as LTXV_EA_NODE_CLASS_MAPPINGS
from .ltxv_editanything import NODE_DISPLAY_NAME_MAPPINGS as LTXV_EA_NODE_DISPLAY_NAME_MAPPINGS
from .headswap_node import NODE_CLASS_MAPPINGS as HEADSWAP_NODE_CLASS_MAPPINGS
from .headswap_node import NODE_DISPLAY_NAME_MAPPINGS as HEADSWAP_NODE_DISPLAY_NAME_MAPPINGS
from .anime2real_node import NODE_CLASS_MAPPINGS as A2R_NODE_CLASS_MAPPINGS
from .anime2real_node import NODE_DISPLAY_NAME_MAPPINGS as A2R_NODE_DISPLAY_NAME_MAPPINGS
from .amv_guide_node import NODE_CLASS_MAPPINGS as AMV_NODE_CLASS_MAPPINGS
from .amv_guide_node import NODE_DISPLAY_NAME_MAPPINGS as AMV_NODE_DISPLAY_NAME_MAPPINGS
from .ltx_identity_overlap import NODE_CLASS_MAPPINGS as IDT_NODE_CLASS_MAPPINGS
from .ltx_identity_overlap import NODE_DISPLAY_NAME_MAPPINGS as IDT_NODE_DISPLAY_NAME_MAPPINGS
from .ltx_multiref_slots import NODE_CLASS_MAPPINGS as MRSLOT_NODE_CLASS_MAPPINGS
from .ltx_multiref_slots import NODE_DISPLAY_NAME_MAPPINGS as MRSLOT_NODE_DISPLAY_NAME_MAPPINGS
from .ltx_multiple_controls import NODE_CLASS_MAPPINGS as MC_NODE_CLASS_MAPPINGS
from .ltx_multiple_controls import NODE_DISPLAY_NAME_MAPPINGS as MC_NODE_DISPLAY_NAME_MAPPINGS
from .color_mask_node import NODE_CLASS_MAPPINGS as CM_NODE_CLASS_MAPPINGS
from .color_mask_node import NODE_DISPLAY_NAME_MAPPINGS as CM_NODE_DISPLAY_NAME_MAPPINGS
try:
from .minimax_h3_singleframe_vae import NODE_CLASS_MAPPINGS as MMVAE_NODE_CLASS_MAPPINGS
from .minimax_h3_singleframe_vae import NODE_DISPLAY_NAME_MAPPINGS as MMVAE_NODE_DISPLAY_NAME_MAPPINGS
except Exception as _e: # noqa
print(f"[BFSNodes] MiniMax-H3 VAE loaders not loaded: {_e!r}")
MMVAE_NODE_CLASS_MAPPINGS, MMVAE_NODE_DISPLAY_NAME_MAPPINGS = {}, {}
try:
from .sharpest_frame import NODE_CLASS_MAPPINGS as SHARP_NODE_CLASS_MAPPINGS
from .sharpest_frame import NODE_DISPLAY_NAME_MAPPINGS as SHARP_NODE_DISPLAY_NAME_MAPPINGS
except Exception as _e: # noqa
print(f"[BFSNodes] Sharpest Frame node not loaded: {_e!r}")
SHARP_NODE_CLASS_MAPPINGS, SHARP_NODE_DISPLAY_NAME_MAPPINGS = {}, {}
try:
from .minimax_h3_direct_decode import NODE_CLASS_MAPPINGS as MMDD_NODE_CLASS_MAPPINGS
from .minimax_h3_direct_decode import NODE_DISPLAY_NAME_MAPPINGS as MMDD_NODE_DISPLAY_NAME_MAPPINGS
except Exception as _e: # noqa
print(f"[BFSNodes] MiniMax-H3 direct decode node not loaded: {_e!r}")
MMDD_NODE_CLASS_MAPPINGS, MMDD_NODE_DISPLAY_NAME_MAPPINGS = {}, {}
try:
from .save_h3_latent import NODE_CLASS_MAPPINGS as SVH3_NODE_CLASS_MAPPINGS
from .save_h3_latent import NODE_DISPLAY_NAME_MAPPINGS as SVH3_NODE_DISPLAY_NAME_MAPPINGS
except Exception as _e: # noqa
print(f"[BFSNodes] Save H3 Latent node not loaded: {_e!r}")
SVH3_NODE_CLASS_MAPPINGS, SVH3_NODE_DISPLAY_NAME_MAPPINGS = {}, {}
try:
from .edit_prompt_fixer import NODE_CLASS_MAPPINGS as EPF_NODE_CLASS_MAPPINGS
from .edit_prompt_fixer import NODE_DISPLAY_NAME_MAPPINGS as EPF_NODE_DISPLAY_NAME_MAPPINGS
except Exception as _e: # noqa
print(f"[BFSNodes] Edit Anything Prompt Fixer not loaded: {_e!r}")
EPF_NODE_CLASS_MAPPINGS, EPF_NODE_DISPLAY_NAME_MAPPINGS = {}, {}
try:
from .ltx_identity_multiangle import NODE_CLASS_MAPPINGS as MA_NODE_CLASS_MAPPINGS
from .ltx_identity_multiangle import NODE_DISPLAY_NAME_MAPPINGS as MA_NODE_DISPLAY_NAME_MAPPINGS
except Exception as _e: # noqa
print(f"[BFSNodes] LTX Identity Multiple Angles node not loaded: {_e!r}")
MA_NODE_CLASS_MAPPINGS, MA_NODE_DISPLAY_NAME_MAPPINGS = {}, {}
try:
from .ltx_identity_gemma_vision import NODE_CLASS_MAPPINGS as GV_NODE_CLASS_MAPPINGS
from .ltx_identity_gemma_vision import NODE_DISPLAY_NAME_MAPPINGS as GV_NODE_DISPLAY_NAME_MAPPINGS
except Exception as _e: # noqa
print(f"[BFSNodes] LTX Identity Gemma-Vision node not loaded: {_e!r}")
GV_NODE_CLASS_MAPPINGS, GV_NODE_DISPLAY_NAME_MAPPINGS = {}, {}
try:
from .multiref_sheet_node import NODE_CLASS_MAPPINGS as MRS_NODE_CLASS_MAPPINGS
from .multiref_sheet_node import NODE_DISPLAY_NAME_MAPPINGS as MRS_NODE_DISPLAY_NAME_MAPPINGS
except Exception as _e: # noqa
print(f"[BFSNodes] Multi-Ref Sheet Builder node not loaded: {_e!r}")
MRS_NODE_CLASS_MAPPINGS, MRS_NODE_DISPLAY_NAME_MAPPINGS = {}, {}
try:
from .ltx_multishot_prompt import NODE_CLASS_MAPPINGS as MSP_NODE_CLASS_MAPPINGS
from .ltx_multishot_prompt import NODE_DISPLAY_NAME_MAPPINGS as MSP_NODE_DISPLAY_NAME_MAPPINGS
except Exception as _e: # noqa
print(f"[BFSNodes] LTX Multishot Prompt node not loaded: {_e!r}")
MSP_NODE_CLASS_MAPPINGS, MSP_NODE_DISPLAY_NAME_MAPPINGS = {}, {}
# CAN / AdaLN node disabled: empirically the AdaLN modulation degrades the video (the identity
# gain came from the projector + LoRA, not the CAN). Kept the file but not registered.
CAN_NODE_CLASS_MAPPINGS, CAN_NODE_DISPLAY_NAME_MAPPINGS = {}, {}
try:
from .headswap_ltx_masked_sampler import NODE_CLASS_MAPPINGS as HSMS_NODE_CLASS_MAPPINGS
from .headswap_ltx_masked_sampler import NODE_DISPLAY_NAME_MAPPINGS as HSMS_NODE_DISPLAY_NAME_MAPPINGS
except Exception as _e: # noqa
print(f"[BFSNodes] BFS Sampler not loaded: {_e!r}")
HSMS_NODE_CLASS_MAPPINGS, HSMS_NODE_DISPLAY_NAME_MAPPINGS = {}, {}
try:
from .bfs_lora_surgery import NODE_CLASS_MAPPINGS as LSURG_NODE_CLASS_MAPPINGS
from .bfs_lora_surgery import NODE_DISPLAY_NAME_MAPPINGS as LSURG_NODE_DISPLAY_NAME_MAPPINGS
except Exception as _e: # noqa
print(f"[BFSNodes] LoRA Surgery node not loaded: {_e!r}")
LSURG_NODE_CLASS_MAPPINGS, LSURG_NODE_DISPLAY_NAME_MAPPINGS = {}, {}
NODE_CLASS_MAPPINGS = {
**GV_NODE_CLASS_MAPPINGS,
**CAN_NODE_CLASS_MAPPINGS,
**BFS_NODE_CLASS_MAPPINGS,
**LTXV_EA_NODE_CLASS_MAPPINGS,
**HEADSWAP_NODE_CLASS_MAPPINGS,
**A2R_NODE_CLASS_MAPPINGS,
**AMV_NODE_CLASS_MAPPINGS,
**IDT_NODE_CLASS_MAPPINGS,
**MC_NODE_CLASS_MAPPINGS,
**MRSLOT_NODE_CLASS_MAPPINGS,
**MA_NODE_CLASS_MAPPINGS,
**MRS_NODE_CLASS_MAPPINGS,
**CM_NODE_CLASS_MAPPINGS,
**MSP_NODE_CLASS_MAPPINGS,
**MMVAE_NODE_CLASS_MAPPINGS,
**SHARP_NODE_CLASS_MAPPINGS,
**MMDD_NODE_CLASS_MAPPINGS,
**SVH3_NODE_CLASS_MAPPINGS,
**EPF_NODE_CLASS_MAPPINGS,
**HSMS_NODE_CLASS_MAPPINGS,
**LSURG_NODE_CLASS_MAPPINGS,
}
NODE_DISPLAY_NAME_MAPPINGS = {
**GV_NODE_DISPLAY_NAME_MAPPINGS,
**CAN_NODE_DISPLAY_NAME_MAPPINGS,
**BFS_NODE_DISPLAY_NAME_MAPPINGS,
**LTXV_EA_NODE_DISPLAY_NAME_MAPPINGS,
**HEADSWAP_NODE_DISPLAY_NAME_MAPPINGS,
**A2R_NODE_DISPLAY_NAME_MAPPINGS,
**AMV_NODE_DISPLAY_NAME_MAPPINGS,
**IDT_NODE_DISPLAY_NAME_MAPPINGS,
**MC_NODE_DISPLAY_NAME_MAPPINGS,
**MRSLOT_NODE_DISPLAY_NAME_MAPPINGS,
**MA_NODE_DISPLAY_NAME_MAPPINGS,
**MRS_NODE_DISPLAY_NAME_MAPPINGS,
**CM_NODE_DISPLAY_NAME_MAPPINGS,
**MSP_NODE_DISPLAY_NAME_MAPPINGS,
**MMVAE_NODE_DISPLAY_NAME_MAPPINGS,
**SHARP_NODE_DISPLAY_NAME_MAPPINGS,
**MMDD_NODE_DISPLAY_NAME_MAPPINGS,
**SVH3_NODE_DISPLAY_NAME_MAPPINGS,
**EPF_NODE_DISPLAY_NAME_MAPPINGS,
**HSMS_NODE_DISPLAY_NAME_MAPPINGS,
**LSURG_NODE_DISPLAY_NAME_MAPPINGS,
}
WEB_DIRECTORY = "./web/js"
__all__ = ["NODE_CLASS_MAPPINGS", "NODE_DISPLAY_NAME_MAPPINGS", "WEB_DIRECTORY"]