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13 changes: 8 additions & 5 deletions comfy/model_base.py
Original file line number Diff line number Diff line change
Expand Up @@ -106,10 +106,12 @@ class ModelSampling(s, c):
return ModelSampling(model_config)


def convert_tensor(extra, dtype):
def convert_tensor(extra, dtype, device):
if hasattr(extra, "dtype"):
if extra.dtype != torch.int and extra.dtype != torch.long:
extra = extra.to(dtype)
extra = extra.to(dtype=dtype, device=device)
else:
extra = extra.to(device=device)
return extra


Expand Down Expand Up @@ -169,20 +171,21 @@ def _apply_model(self, x, t, c_concat=None, c_crossattn=None, control=None, tran
dtype = self.manual_cast_dtype

xc = xc.to(dtype)
device = xc.device
t = self.model_sampling.timestep(t).float()
if context is not None:
context = context.to(dtype)
context = context.to(dtype=dtype, device=device)

extra_conds = {}
for o in kwargs:
extra = kwargs[o]

if hasattr(extra, "dtype"):
extra = convert_tensor(extra, dtype)
extra = convert_tensor(extra, dtype, device)
elif isinstance(extra, list):
ex = []
for ext in extra:
ex.append(convert_tensor(ext, dtype))
ex.append(convert_tensor(ext, dtype, device))
extra = ex
extra_conds[o] = extra

Expand Down
2 changes: 1 addition & 1 deletion requirements.txt
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
comfyui-frontend-package==1.23.4
comfyui-workflow-templates==0.1.45
comfyui-workflow-templates==0.1.47
comfyui-embedded-docs==0.2.4
torch
torchsde
Expand Down
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