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Bugfixes to get InstantX ControlNet working.

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This commit is contained in:
Ryan Dick
2024-10-08 19:22:29 +00:00
parent 5d11c30ce6
commit 0dd9f1f772
3 changed files with 18 additions and 5 deletions
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2
invokeai/backend/flux/controlnet/instantx_controlnet_flux.py
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@@ -129,7 +129,7 @@ class InstantXControlNetFlux(torch.nn.Module):
assert controlnet_mode is not None
controlnet_mode_emb = self.controlnet_mode_embedder(controlnet_mode)
txt = torch.cat([controlnet_mode_emb, txt], dim=1)
txt_ids = torch.cat([txt_ids[:1], txt_ids], dim=0)
txt_ids = torch.cat([txt_ids[:, :1, :], txt_ids], dim=1)
else:
assert controlnet_mode is None

13
invokeai/backend/flux/extensions/instantx_controlnet_extension.py
View File

@@ -11,6 +11,7 @@ from invokeai.backend.flux.controlnet.instantx_controlnet_flux import (
)
from invokeai.backend.flux.controlnet.instantx_controlnet_flux_output import InstantXControlNetFluxOutput
from invokeai.backend.flux.extensions.base_controlnet_extension import BaseControlNetExtension
from invokeai.backend.flux.sampling_utils import pack
from invokeai.backend.model_manager.load.load_base import LoadedModel
@@ -30,8 +31,13 @@ class InstantXControlNetExtension(BaseControlNetExtension):
end_step_percent=end_step_percent,
)
self._model = model
# The VAE-encoded and 'packed' control image to pass to the ControlNet model.
self._controlnet_cond = controlnet_cond
# TODO(ryand): Should we define an enum for the instantx_control_mode? Is it likely to change for future models?
# The control mode for InstantX ControlNet union models.
# See the values defined here: https://huggingface.co/InstantX/FLUX.1-dev-Controlnet-Union#control-mode
# Expected shape: (batch_size, 1)
# Expected dtype: torch.long
self._instantx_control_mode = instantx_control_mode
@classmethod
@@ -67,6 +73,7 @@ class InstantXControlNetExtension(BaseControlNetExtension):
# Run VAE encoder.
controlnet_cond = FluxVaeEncodeInvocation.vae_encode(vae_info=vae_info, image_tensor=resized_controlnet_image)
controlnet_cond = pack(controlnet_cond)
return cls(
model=model,
@@ -93,6 +100,12 @@ class InstantXControlNetExtension(BaseControlNetExtension):
if weight < 1e-6:
return None
# Make sure inputs have correct device and dtype.
self._controlnet_cond = self._controlnet_cond.to(device=img.device, dtype=img.dtype)
self._instantx_control_mode = (
self._instantx_control_mode.to(device=img.device) if self._instantx_control_mode is not None else None
)
output: InstantXControlNetFluxOutput = self._model(
controlnet_cond=self._controlnet_cond,
controlnet_mode=self._instantx_control_mode,