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Remove support for Prompt-to-Prompt cross-attention control (aka .swap()). This feature is not widely used. It does not work with SDXL and is incompatible with IP-Adapter and regional prompting. The implementation is also intertwined with both text embedding and the UNet attention layers, resulting in a high maintenance burden. For all of these reasons, we have decided to drop support.

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This commit is contained in:
Ryan Dick
2024-03-11 18:22:49 -04:00
committed by Kent Keirsey
parent fe386252f3
commit 4a828818da
8 changed files with 15 additions and 386 deletions
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2
invokeai/invocation_api/__init__.py
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@ -76,7 +76,6 @@ from invokeai.backend.stable_diffusion.diffusers_pipeline import PipelineInterme
from invokeai.backend.stable_diffusion.diffusion.conditioning_data import (
BasicConditioningInfo,
ConditioningFieldData,
ExtraConditioningInfo,
SDXLConditioningInfo,
)
from invokeai.backend.util.devices import CPU_DEVICE, CUDA_DEVICE, MPS_DEVICE, choose_precision, choose_torch_device
@ -151,7 +150,6 @@ __all__ = [
# invokeai.backend.stable_diffusion.diffusion.conditioning_data
"BasicConditioningInfo",
"ConditioningFieldData",
"ExtraConditioningInfo",
"SDXLConditioningInfo",
# invokeai.backend.stable_diffusion.diffusers_pipeline
"PipelineIntermediateState",