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Support diffusers text attention flux loras.

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comfyanonymous 2024-08-08 14:45:52 -04:00
parent 08f92d55e9
commit 591010b7ef
1 changed files with 25 additions and 0 deletions
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comfy/utils.py
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@ -1,3 +1,22 @@
"""
This file is part of ComfyUI.
Copyright (C) 2024 Comfy
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
"""
import torch
import math
import struct
@ -432,6 +451,12 @@ def flux_to_diffusers(mmdit_config, output_prefix=""):
key_map["{}to_k.{}".format(k, end)] = (qkv, (0, hidden_size, hidden_size))
key_map["{}to_v.{}".format(k, end)] = (qkv, (0, hidden_size * 2, hidden_size))
k = "{}.attn.".format(prefix_from)
qkv = "{}.txt_attn.qkv.{}".format(prefix_to, end)
key_map["{}add_q_proj.{}".format(k, end)] = (qkv, (0, 0, hidden_size))
key_map["{}add_k_proj.{}".format(k, end)] = (qkv, (0, hidden_size, hidden_size))
key_map["{}add_v_proj.{}".format(k, end)] = (qkv, (0, hidden_size * 2, hidden_size))
block_map = {"attn.to_out.0.weight": "img_attn.proj.weight",
"attn.to_out.0.bias": "img_attn.proj.bias",
}