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Set upscale algorithm to bilinear for stable cascade controlnet.

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comfyanonymous 2024-03-06 02:56:13 -05:00
parent 03e83bb5d0
commit 03e6e81629
2 changed files with 10 additions and 6 deletions
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15
comfy/controlnet.py
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@ -39,6 +39,7 @@ class ControlBase:
self.global_average_pooling = False
self.timestep_range = None
self.compression_ratio = 8
self.upscale_algorithm = 'nearest-exact'
if device is None:
device = comfy.model_management.get_torch_device()
@ -80,6 +81,7 @@ class ControlBase:
c.timestep_percent_range = self.timestep_percent_range
c.global_average_pooling = self.global_average_pooling
c.compression_ratio = self.compression_ratio
c.upscale_algorithm = self.upscale_algorithm
def inference_memory_requirements(self, dtype):
if self.previous_controlnet is not None:
@ -165,7 +167,7 @@ class ControlNet(ControlBase):
if self.cond_hint is not None:
del self.cond_hint
self.cond_hint = None
self.cond_hint = comfy.utils.common_upscale(self.cond_hint_original, x_noisy.shape[3] * self.compression_ratio, x_noisy.shape[2] * self.compression_ratio, 'nearest-exact', "center").to(dtype).to(self.device)
self.cond_hint = comfy.utils.common_upscale(self.cond_hint_original, x_noisy.shape[3] * self.compression_ratio, x_noisy.shape[2] * self.compression_ratio, self.upscale_algorithm, "center").to(dtype).to(self.device)
if x_noisy.shape[0] != self.cond_hint.shape[0]:
self.cond_hint = broadcast_image_to(self.cond_hint, x_noisy.shape[0], batched_number)
@ -435,12 +437,13 @@ def load_controlnet(ckpt_path, model=None):
return control
class T2IAdapter(ControlBase):
def __init__(self, t2i_model, channels_in, compression_ratio, device=None):
def __init__(self, t2i_model, channels_in, compression_ratio, upscale_algorithm, device=None):
super().__init__(device)
self.t2i_model = t2i_model
self.channels_in = channels_in
self.control_input = None
self.compression_ratio = compression_ratio
self.upscale_algorithm = upscale_algorithm
def scale_image_to(self, width, height):
unshuffle_amount = self.t2i_model.unshuffle_amount
@ -466,7 +469,7 @@ class T2IAdapter(ControlBase):
self.control_input = None
self.cond_hint = None
width, height = self.scale_image_to(x_noisy.shape[3] * self.compression_ratio, x_noisy.shape[2] * self.compression_ratio)
self.cond_hint = comfy.utils.common_upscale(self.cond_hint_original, width, height, 'nearest-exact', "center").float().to(self.device)
self.cond_hint = comfy.utils.common_upscale(self.cond_hint_original, width, height, self.upscale_algorithm, "center").float().to(self.device)
if self.channels_in == 1 and self.cond_hint.shape[1] > 1:
self.cond_hint = torch.mean(self.cond_hint, 1, keepdim=True)
if x_noisy.shape[0] != self.cond_hint.shape[0]:
@ -485,12 +488,13 @@ class T2IAdapter(ControlBase):
return self.control_merge(control_input, mid, control_prev, x_noisy.dtype)
def copy(self):
c = T2IAdapter(self.t2i_model, self.channels_in, self.compression_ratio)
c = T2IAdapter(self.t2i_model, self.channels_in, self.compression_ratio, self.upscale_algorithm)
self.copy_to(c)
return c
def load_t2i_adapter(t2i_data):
compression_ratio = 8
upscale_algorithm = 'nearest-exact'
if 'adapter' in t2i_data:
t2i_data = t2i_data['adapter']
@ -522,6 +526,7 @@ def load_t2i_adapter(t2i_data):
elif "backbone.0.0.weight" in keys:
model_ad = comfy.ldm.cascade.controlnet.ControlNet(c_in=t2i_data['backbone.0.0.weight'].shape[1], proj_blocks=[0, 4, 8, 12, 51, 55, 59, 63])
compression_ratio = 32
upscale_algorithm = 'bilinear'
else:
return None
@ -532,4 +537,4 @@ def load_t2i_adapter(t2i_data):
if len(unexpected) > 0:
print("t2i unexpected", unexpected)
return T2IAdapter(model_ad, model_ad.input_channels, compression_ratio)
return T2IAdapter(model_ad, model_ad.input_channels, compression_ratio, upscale_algorithm)

1
comfy/ldm/cascade/controlnet.py
View File

@ -86,7 +86,6 @@ class ControlNet(nn.Module):
self.unshuffle_amount = 8
def forward(self, x):
print(x)
x = self.backbone(x)
proj_outputs = [None for _ in range(max(self.proj_blocks) + 1)]
for i, idx in enumerate(self.proj_blocks):