
Flux-IP-Adapter for Nunchaku
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èŠããã«ãFlux IP-AdapterãNunchakuçšã«ç¬ç«ãããèš³ã§ãããåœåãåé¢ããæå³ã¯ãªãã£ãã®ã§ãããäž¡ç«ã¯å岿¡ä»¶è«žã 壮絶ã«é£æåºŠãé«ãããããã«è«ŠããŸããã
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ãŸããåæã«ä»¥äžããFlux1 Nunchaku IP-Adapterã«åãããŠã¢ããããŒãããŠããŸãã
æŽã«äžæ¬äœã«å ããŠãPythonã©ã€ãã©ãªãŒåŽãäžéšæ¹é ãå¿ èŠã§ãã
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`python_embeded/Lib/site-packages/nunchaku/models/transformers/transformer_flux.py`
远å ããã€ã³ããŒãïŒ
try:
from ComfyUI.custom_nodes.ComfyUI-IPAdapter-Flux.flux.layers import IPA_TransformerBlocks
except ImportError:
IPA_TransformerBlocks = Noneä¿®æ£ãã`setAttentionImpl`颿°ïŒ
def setAttentionImpl(self, impl):
for block in self.transformer_blocks:
if isinstance(block, (NunchakuFluxTransformerBlocks, IPA_TransformerBlocks)):
block.setAttentionImpl(impl)
for block in self.single_transformer_blocks:
if isinstance(block, (NunchakuFluxTransformerBlocks, IPA_TransformerBlocks)):
block.setAttentionImpl(impl)ä¿®æ£ãã`update_lora_params`颿°ïŒ
def update_lora_params(self, lora_params):
for block in self.transformer_blocks:
if isinstance(block, (NunchakuFluxTransformerBlocks, IPA_TransformerBlocks)):
block.update_lora_params(lora_params)
for block in self.single_transformer_blocks:
if isinstance(block, (NunchakuFluxTransformerBlocks, IPA_TransformerBlocks)):
block.update_lora_params(lora_params)ä¿®æ£ãã`set_lora_strength`颿°ïŒ
def set_lora_strength(self, strength):
for block in self.transformer_blocks:
if isinstance(block, (NunchakuFluxTransformerBlocks, IPA_TransformerBlocks)):
block.set_lora_strength(strength)
for block in self.single_transformer_blocks:
if isinstance(block, (NunchakuFluxTransformerBlocks, IPA_TransformerBlocks)):
block.set_lora_strength(strength)ä¿®æ£ãã`forward`ã¡ãœããïŒ
def forward(self, hidden_states, encoder_hidden_states=None, temb=None, image_rotary_emb=None, joint_attention_kwargs=None, controlnet_block_samples=None, controlnet_single_block_samples=None):
# ... existing code ...
# Process transformer_blocks
for block in self.transformer_blocks:
if isinstance(block, DoubleStreamBlockIPA):
hidden_states, encoder_hidden_states = block(hidden_states, encoder_hidden_states, temb, image_rotary_emb, joint_attention_kwargs.get('t', None), joint_attention_kwargs.get('attn_mask', None))
elif isinstance(block, SingleStreamBlockIPA):
hidden_states = block(hidden_states, temb, image_rotary_emb, joint_attention_kwargs.get('t', None), joint_attention_kwargs.get('attn_mask', None))
else:
hidden_states = block(hidden_states, encoder_hidden_states, temb, image_rotary_emb, joint_attention_kwargs, controlnet_block_samples, controlnet_single_block_samples)
# Process single_transformer_blocks
for block in self.single_transformer_blocks:
if isinstance(block, SingleStreamBlockIPA):
hidden_states = block(hidden_states, temb, image_rotary_emb, joint_attention_kwargs.get('t', None), joint_attention_kwargs.get('attn_mask', None))
else:
hidden_states = block(hidden_states, encoder_hidden_states, temb, image_rotary_emb, joint_attention_kwargs, controlnet_single_block_samples)
# ... existing code ...远å ããã€ã³ããŒãïŒ
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