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Seamless Patch from Stalker (#4372)

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Last commit that didn't get merged in with #4370
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blessedcoolant 2023-08-29 08:57:06 +12:00 committed by GitHub
commit 59511783fc
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1 changed files with 44 additions and 3 deletions
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47
invokeai/backend/model_management/seamless.py
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@ -4,7 +4,7 @@ from contextlib import contextmanager
from typing import List, Union
import torch.nn as nn
from diffusers.models import AutoencoderKL, UNet2DModel
from diffusers.models import AutoencoderKL, UNet2DConditionModel
def _conv_forward_asymmetric(self, input, weight, bias):
@ -25,12 +25,53 @@ def _conv_forward_asymmetric(self, input, weight, bias):
@contextmanager
def set_seamless(model: Union[UNet2DModel, AutoencoderKL], seamless_axes: List[str]):
def set_seamless(model: Union[UNet2DConditionModel, AutoencoderKL], seamless_axes: List[str]):
try:
to_restore = []
for m in model.modules():
for m_name, m in model.named_modules():
if isinstance(model, UNet2DConditionModel):
if ".attentions." in m_name:
continue
if ".resnets." in m_name:
if ".conv2" in m_name:
continue
if ".conv_shortcut" in m_name:
continue
"""
if isinstance(model, UNet2DConditionModel):
if False and ".upsamplers." in m_name:
continue
if False and ".downsamplers." in m_name:
continue
if True and ".resnets." in m_name:
if True and ".conv1" in m_name:
if False and "down_blocks" in m_name:
continue
if False and "mid_block" in m_name:
continue
if False and "up_blocks" in m_name:
continue
if True and ".conv2" in m_name:
continue
if True and ".conv_shortcut" in m_name:
continue
if True and ".attentions." in m_name:
continue
if False and m_name in ["conv_in", "conv_out"]:
continue
"""
if isinstance(m, (nn.Conv2d, nn.ConvTranspose2d)):
print(f"applied - {m_name}")
m.asymmetric_padding_mode = {}
m.asymmetric_padding = {}
m.asymmetric_padding_mode["x"] = "circular" if ("x" in seamless_axes) else "constant"