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https://git.datalinker.icu/comfyanonymous/ComfyUI
synced 2026-11-13 01:17:00 +08:00
Merge branch 'comfyanonymous:master' into master
This commit is contained in:
commit
c7577be4d7
@ -240,9 +240,9 @@ def convert_text_enc_state_dict_v20(text_enc_dict, prefix=""):
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text_proj = "transformer.text_projection.weight"
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if k.endswith(text_proj):
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new_state_dict[k.replace(text_proj, "text_projection")] = v.transpose(0, 1).contiguous()
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relabelled_key = textenc_pattern.sub(lambda m: protected[re.escape(m.group(0))], k)
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new_state_dict[relabelled_key] = v
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else:
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relabelled_key = textenc_pattern.sub(lambda m: protected[re.escape(m.group(0))], k)
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new_state_dict[relabelled_key] = v
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for k_pre, tensors in capture_qkv_weight.items():
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if None in tensors:
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@ -1,3 +1,4 @@
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import torch
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class LatentFormat:
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scale_factor = 1.0
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@ -34,6 +35,32 @@ class SDXL(LatentFormat):
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]
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self.taesd_decoder_name = "taesdxl_decoder"
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class SDXL_Playground_2_5(LatentFormat):
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def __init__(self):
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self.scale_factor = 0.5
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self.latents_mean = torch.tensor([-1.6574, 1.886, -1.383, 2.5155]).view(1, 4, 1, 1)
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self.latents_std = torch.tensor([8.4927, 5.9022, 6.5498, 5.2299]).view(1, 4, 1, 1)
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self.latent_rgb_factors = [
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# R G B
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[ 0.3920, 0.4054, 0.4549],
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[-0.2634, -0.0196, 0.0653],
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[ 0.0568, 0.1687, -0.0755],
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[-0.3112, -0.2359, -0.2076]
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]
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self.taesd_decoder_name = "taesdxl_decoder"
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def process_in(self, latent):
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latents_mean = self.latents_mean.to(latent.device, latent.dtype)
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latents_std = self.latents_std.to(latent.device, latent.dtype)
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return (latent - latents_mean) * self.scale_factor / latents_std
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def process_out(self, latent):
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latents_mean = self.latents_mean.to(latent.device, latent.dtype)
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latents_std = self.latents_std.to(latent.device, latent.dtype)
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return latent * latents_std / self.scale_factor + latents_mean
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class SD_X4(LatentFormat):
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def __init__(self):
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self.scale_factor = 0.08333
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@ -484,7 +484,6 @@ class UNetModel(nn.Module):
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self.predict_codebook_ids = n_embed is not None
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self.default_num_video_frames = None
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self.default_image_only_indicator = None
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time_embed_dim = model_channels * 4
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self.time_embed = nn.Sequential(
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@ -708,27 +707,30 @@ class UNetModel(nn.Module):
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device=device,
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operations=operations
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)]
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if transformer_depth_middle >= 0:
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mid_block += [get_attention_layer( # always uses a self-attn
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ch, num_heads, dim_head, depth=transformer_depth_middle, context_dim=context_dim,
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disable_self_attn=disable_middle_self_attn, use_checkpoint=use_checkpoint
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),
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get_resblock(
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merge_factor=merge_factor,
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merge_strategy=merge_strategy,
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video_kernel_size=video_kernel_size,
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ch=ch,
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time_embed_dim=time_embed_dim,
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dropout=dropout,
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out_channels=None,
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dims=dims,
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use_checkpoint=use_checkpoint,
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use_scale_shift_norm=use_scale_shift_norm,
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dtype=self.dtype,
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device=device,
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operations=operations
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)]
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self.middle_block = TimestepEmbedSequential(*mid_block)
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self.middle_block = None
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if transformer_depth_middle >= -1:
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if transformer_depth_middle >= 0:
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mid_block += [get_attention_layer( # always uses a self-attn
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ch, num_heads, dim_head, depth=transformer_depth_middle, context_dim=context_dim,
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disable_self_attn=disable_middle_self_attn, use_checkpoint=use_checkpoint
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),
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get_resblock(
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merge_factor=merge_factor,
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merge_strategy=merge_strategy,
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video_kernel_size=video_kernel_size,
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ch=ch,
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time_embed_dim=time_embed_dim,
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dropout=dropout,
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out_channels=None,
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dims=dims,
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use_checkpoint=use_checkpoint,
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use_scale_shift_norm=use_scale_shift_norm,
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dtype=self.dtype,
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device=device,
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operations=operations
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)]
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self.middle_block = TimestepEmbedSequential(*mid_block)
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self._feature_size += ch
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self.output_blocks = nn.ModuleList([])
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@ -827,7 +829,7 @@ class UNetModel(nn.Module):
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transformer_patches = transformer_options.get("patches", {})
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num_video_frames = kwargs.get("num_video_frames", self.default_num_video_frames)
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image_only_indicator = kwargs.get("image_only_indicator", self.default_image_only_indicator)
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image_only_indicator = kwargs.get("image_only_indicator", None)
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time_context = kwargs.get("time_context", None)
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assert (y is not None) == (
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@ -858,7 +860,8 @@ class UNetModel(nn.Module):
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h = p(h, transformer_options)
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transformer_options["block"] = ("middle", 0)
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h = forward_timestep_embed(self.middle_block, h, emb, context, transformer_options, time_context=time_context, num_video_frames=num_video_frames, image_only_indicator=image_only_indicator)
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if self.middle_block is not None:
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h = forward_timestep_embed(self.middle_block, h, emb, context, transformer_options, time_context=time_context, num_video_frames=num_video_frames, image_only_indicator=image_only_indicator)
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h = apply_control(h, control, 'middle')
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@ -46,23 +46,25 @@ class AlphaBlender(nn.Module):
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else:
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raise ValueError(f"unknown merge strategy {self.merge_strategy}")
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def get_alpha(self, image_only_indicator: torch.Tensor) -> torch.Tensor:
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def get_alpha(self, image_only_indicator: torch.Tensor, device) -> torch.Tensor:
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# skip_time_mix = rearrange(repeat(skip_time_mix, 'b -> (b t) () () ()', t=t), '(b t) 1 ... -> b 1 t ...', t=t)
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if self.merge_strategy == "fixed":
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# make shape compatible
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# alpha = repeat(self.mix_factor, '1 -> b () t () ()', t=t, b=bs)
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alpha = self.mix_factor.to(image_only_indicator.device)
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alpha = self.mix_factor.to(device)
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elif self.merge_strategy == "learned":
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alpha = torch.sigmoid(self.mix_factor.to(image_only_indicator.device))
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alpha = torch.sigmoid(self.mix_factor.to(device))
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# make shape compatible
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# alpha = repeat(alpha, '1 -> s () ()', s = t * bs)
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elif self.merge_strategy == "learned_with_images":
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assert image_only_indicator is not None, "need image_only_indicator ..."
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alpha = torch.where(
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image_only_indicator.bool(),
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torch.ones(1, 1, device=image_only_indicator.device),
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rearrange(torch.sigmoid(self.mix_factor.to(image_only_indicator.device)), "... -> ... 1"),
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)
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if image_only_indicator is None:
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alpha = rearrange(torch.sigmoid(self.mix_factor.to(device)), "... -> ... 1")
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else:
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alpha = torch.where(
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image_only_indicator.bool(),
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torch.ones(1, 1, device=image_only_indicator.device),
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rearrange(torch.sigmoid(self.mix_factor.to(image_only_indicator.device)), "... -> ... 1"),
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)
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alpha = rearrange(alpha, self.rearrange_pattern)
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# make shape compatible
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# alpha = repeat(alpha, '1 -> s () ()', s = t * bs)
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@ -76,7 +78,7 @@ class AlphaBlender(nn.Module):
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x_temporal,
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image_only_indicator=None,
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) -> torch.Tensor:
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alpha = self.get_alpha(image_only_indicator)
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alpha = self.get_alpha(image_only_indicator, x_spatial.device)
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x = (
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alpha.to(x_spatial.dtype) * x_spatial
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+ (1.0 - alpha).to(x_spatial.dtype) * x_temporal
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@ -15,9 +15,10 @@ class ModelType(Enum):
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V_PREDICTION = 2
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V_PREDICTION_EDM = 3
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STABLE_CASCADE = 4
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EDM = 5
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from comfy.model_sampling import EPS, V_PREDICTION, ModelSamplingDiscrete, ModelSamplingContinuousEDM, StableCascadeSampling
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from comfy.model_sampling import EPS, V_PREDICTION, EDM, ModelSamplingDiscrete, ModelSamplingContinuousEDM, StableCascadeSampling
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def model_sampling(model_config, model_type):
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@ -33,6 +34,9 @@ def model_sampling(model_config, model_type):
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elif model_type == ModelType.STABLE_CASCADE:
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c = EPS
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s = StableCascadeSampling
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elif model_type == ModelType.EDM:
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c = EDM
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s = ModelSamplingContinuousEDM
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class ModelSampling(s, c):
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pass
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@ -368,7 +372,6 @@ class SVD_img2vid(BaseModel):
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if "time_conditioning" in kwargs:
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out["time_context"] = comfy.conds.CONDCrossAttn(kwargs["time_conditioning"])
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out['image_only_indicator'] = comfy.conds.CONDConstant(torch.zeros((1,), device=device))
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out['num_video_frames'] = comfy.conds.CONDConstant(noise.shape[0])
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return out
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@ -151,8 +151,10 @@ def detect_unet_config(state_dict, key_prefix):
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channel_mult.append(last_channel_mult)
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if "{}middle_block.1.proj_in.weight".format(key_prefix) in state_dict_keys:
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transformer_depth_middle = count_blocks(state_dict_keys, '{}middle_block.1.transformer_blocks.'.format(key_prefix) + '{}')
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else:
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elif "{}middle_block.0.in_layers.0.weight".format(key_prefix) in state_dict_keys:
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transformer_depth_middle = -1
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else:
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transformer_depth_middle = -2
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unet_config["in_channels"] = in_channels
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unet_config["out_channels"] = out_channels
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@ -242,6 +244,7 @@ def unet_config_from_diffusers_unet(state_dict, dtype=None):
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down_blocks = count_blocks(state_dict, "down_blocks.{}")
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for i in range(down_blocks):
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attn_blocks = count_blocks(state_dict, "down_blocks.{}.attentions.".format(i) + '{}')
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res_blocks = count_blocks(state_dict, "down_blocks.{}.resnets.".format(i) + '{}')
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for ab in range(attn_blocks):
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transformer_count = count_blocks(state_dict, "down_blocks.{}.attentions.{}.transformer_blocks.".format(i, ab) + '{}')
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transformer_depth.append(transformer_count)
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@ -250,8 +253,8 @@ def unet_config_from_diffusers_unet(state_dict, dtype=None):
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attn_res *= 2
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if attn_blocks == 0:
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transformer_depth.append(0)
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transformer_depth.append(0)
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for i in range(res_blocks):
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transformer_depth.append(0)
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match["transformer_depth"] = transformer_depth
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@ -329,7 +332,19 @@ def unet_config_from_diffusers_unet(state_dict, dtype=None):
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'channel_mult': [1, 2, 4], 'transformer_depth_middle': -1, 'use_linear_in_transformer': True, 'context_dim': 2048, 'num_head_channels': 64,
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'use_temporal_attention': False, 'use_temporal_resblock': False}
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supported_models = [SDXL, SDXL_refiner, SD21, SD15, SD21_uncliph, SD21_unclipl, SDXL_mid_cnet, SDXL_small_cnet, SDXL_diffusers_inpaint, SSD_1B, Segmind_Vega]
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KOALA_700M = {'use_checkpoint': False, 'image_size': 32, 'out_channels': 4, 'use_spatial_transformer': True, 'legacy': False,
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'num_classes': 'sequential', 'adm_in_channels': 2816, 'dtype': dtype, 'in_channels': 4, 'model_channels': 320,
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'num_res_blocks': [1, 1, 1], 'transformer_depth': [0, 2, 5], 'transformer_depth_output': [0, 0, 2, 2, 5, 5],
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'channel_mult': [1, 2, 4], 'transformer_depth_middle': -2, 'use_linear_in_transformer': True, 'context_dim': 2048, 'num_head_channels': 64,
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'use_temporal_attention': False, 'use_temporal_resblock': False}
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KOALA_1B = {'use_checkpoint': False, 'image_size': 32, 'out_channels': 4, 'use_spatial_transformer': True, 'legacy': False,
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'num_classes': 'sequential', 'adm_in_channels': 2816, 'dtype': dtype, 'in_channels': 4, 'model_channels': 320,
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'num_res_blocks': [1, 1, 1], 'transformer_depth': [0, 2, 6], 'transformer_depth_output': [0, 0, 2, 2, 6, 6],
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'channel_mult': [1, 2, 4], 'transformer_depth_middle': 6, 'use_linear_in_transformer': True, 'context_dim': 2048, 'num_head_channels': 64,
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'use_temporal_attention': False, 'use_temporal_resblock': False}
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supported_models = [SDXL, SDXL_refiner, SD21, SD15, SD21_uncliph, SD21_unclipl, SDXL_mid_cnet, SDXL_small_cnet, SDXL_diffusers_inpaint, SSD_1B, Segmind_Vega, KOALA_700M, KOALA_1B]
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for unet_config in supported_models:
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matches = True
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@ -11,12 +11,25 @@ class EPS:
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sigma = sigma.view(sigma.shape[:1] + (1,) * (model_output.ndim - 1))
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return model_input - model_output * sigma
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def noise_scaling(self, sigma, noise, latent_image, max_denoise=False):
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if max_denoise:
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noise = noise * torch.sqrt(1.0 + sigma ** 2.0)
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else:
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noise = noise * sigma
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if latent_image is not None:
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noise += latent_image
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return noise
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class V_PREDICTION(EPS):
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def calculate_denoised(self, sigma, model_output, model_input):
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sigma = sigma.view(sigma.shape[:1] + (1,) * (model_output.ndim - 1))
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return model_input * self.sigma_data ** 2 / (sigma ** 2 + self.sigma_data ** 2) - model_output * sigma * self.sigma_data / (sigma ** 2 + self.sigma_data ** 2) ** 0.5
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class EDM(V_PREDICTION):
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def calculate_denoised(self, sigma, model_output, model_input):
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sigma = sigma.view(sigma.shape[:1] + (1,) * (model_output.ndim - 1))
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return model_input * self.sigma_data ** 2 / (sigma ** 2 + self.sigma_data ** 2) + model_output * sigma * self.sigma_data / (sigma ** 2 + self.sigma_data ** 2) ** 0.5
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class ModelSamplingDiscrete(torch.nn.Module):
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def __init__(self, model_config=None):
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@ -92,8 +105,6 @@ class ModelSamplingDiscrete(torch.nn.Module):
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class ModelSamplingContinuousEDM(torch.nn.Module):
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def __init__(self, model_config=None):
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super().__init__()
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self.sigma_data = 1.0
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if model_config is not None:
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sampling_settings = model_config.sampling_settings
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else:
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@ -101,9 +112,11 @@ class ModelSamplingContinuousEDM(torch.nn.Module):
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sigma_min = sampling_settings.get("sigma_min", 0.002)
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sigma_max = sampling_settings.get("sigma_max", 120.0)
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self.set_sigma_range(sigma_min, sigma_max)
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sigma_data = sampling_settings.get("sigma_data", 1.0)
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self.set_parameters(sigma_min, sigma_max, sigma_data)
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def set_sigma_range(self, sigma_min, sigma_max):
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def set_parameters(self, sigma_min, sigma_max, sigma_data):
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self.sigma_data = sigma_data
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sigmas = torch.linspace(math.log(sigma_min), math.log(sigma_max), 1000).exp()
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self.register_buffer('sigmas', sigmas) #for compatibility with some schedulers
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@ -278,7 +278,7 @@ class KSamplerX0Inpaint(torch.nn.Module):
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def forward(self, x, sigma, uncond, cond, cond_scale, denoise_mask, model_options={}, seed=None):
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if denoise_mask is not None:
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latent_mask = 1. - denoise_mask
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x = x * denoise_mask + (self.latent_image + self.noise * sigma.reshape([sigma.shape[0]] + [1] * (len(self.noise.shape) - 1))) * latent_mask
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x = x * denoise_mask + self.inner_model.inner_model.model_sampling.noise_scaling(sigma.reshape([sigma.shape[0]] + [1] * (len(self.noise.shape) - 1)), self.noise, self.latent_image) * latent_mask
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out = self.inner_model(x, sigma, cond=cond, uncond=uncond, cond_scale=cond_scale, model_options=model_options, seed=seed)
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if denoise_mask is not None:
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out = out * denoise_mask + self.latent_image * latent_mask
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@ -534,19 +534,13 @@ class KSAMPLER(Sampler):
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else:
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model_k.noise = noise
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||||
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||||
if self.max_denoise(model_wrap, sigmas):
|
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noise = noise * torch.sqrt(1.0 + sigmas[0] ** 2.0)
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else:
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noise = noise * sigmas[0]
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noise = model_wrap.inner_model.model_sampling.noise_scaling(sigmas[0], noise, latent_image, self.max_denoise(model_wrap, sigmas))
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|
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k_callback = None
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total_steps = len(sigmas) - 1
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||||
if callback is not None:
|
||||
k_callback = lambda x: callback(x["i"], x["denoised"], x["x"], total_steps)
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||||
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||||
if latent_image is not None:
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||||
noise += latent_image
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||||
|
||||
samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options)
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return samples
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@ -588,7 +582,7 @@ def sample(model, noise, positive, negative, cfg, device, sampler, sigmas, model
|
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calculate_start_end_timesteps(model, negative)
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calculate_start_end_timesteps(model, positive)
|
||||
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||||
if latent_image is not None:
|
||||
if latent_image is not None and torch.count_nonzero(latent_image) > 0: #Don't shift the empty latent image.
|
||||
latent_image = model.process_latent_in(latent_image)
|
||||
|
||||
if hasattr(model, 'extra_conds'):
|
||||
|
||||
@ -163,7 +163,13 @@ class SDXL(supported_models_base.BASE):
|
||||
latent_format = latent_formats.SDXL
|
||||
|
||||
def model_type(self, state_dict, prefix=""):
|
||||
if "v_pred" in state_dict:
|
||||
if 'edm_mean' in state_dict and 'edm_std' in state_dict: #Playground V2.5
|
||||
self.latent_format = latent_formats.SDXL_Playground_2_5()
|
||||
self.sampling_settings["sigma_data"] = 0.5
|
||||
self.sampling_settings["sigma_max"] = 80.0
|
||||
self.sampling_settings["sigma_min"] = 0.002
|
||||
return model_base.ModelType.EDM
|
||||
elif "v_pred" in state_dict:
|
||||
return model_base.ModelType.V_PREDICTION
|
||||
else:
|
||||
return model_base.ModelType.EPS
|
||||
@ -228,6 +234,26 @@ class Segmind_Vega(SDXL):
|
||||
"use_temporal_attention": False,
|
||||
}
|
||||
|
||||
class KOALA_700M(SDXL):
|
||||
unet_config = {
|
||||
"model_channels": 320,
|
||||
"use_linear_in_transformer": True,
|
||||
"transformer_depth": [0, 2, 5],
|
||||
"context_dim": 2048,
|
||||
"adm_in_channels": 2816,
|
||||
"use_temporal_attention": False,
|
||||
}
|
||||
|
||||
class KOALA_1B(SDXL):
|
||||
unet_config = {
|
||||
"model_channels": 320,
|
||||
"use_linear_in_transformer": True,
|
||||
"transformer_depth": [0, 2, 6],
|
||||
"context_dim": 2048,
|
||||
"adm_in_channels": 2816,
|
||||
"use_temporal_attention": False,
|
||||
}
|
||||
|
||||
class SVD_img2vid(supported_models_base.BASE):
|
||||
unet_config = {
|
||||
"model_channels": 320,
|
||||
@ -374,5 +400,5 @@ class Stable_Cascade_B(Stable_Cascade_C):
|
||||
return out
|
||||
|
||||
|
||||
models = [Stable_Zero123, SD15, SD20, SD21UnclipL, SD21UnclipH, SDXLRefiner, SDXL, SSD1B, Segmind_Vega, SD_X4Upscaler, Stable_Cascade_C, Stable_Cascade_B]
|
||||
models = [Stable_Zero123, SD15, SD20, SD21UnclipL, SD21UnclipH, SDXLRefiner, SDXL, SSD1B, KOALA_700M, KOALA_1B, Segmind_Vega, SD_X4Upscaler, Stable_Cascade_C, Stable_Cascade_B]
|
||||
models += [SVD_img2vid]
|
||||
|
||||
@ -1,6 +1,7 @@
|
||||
import folder_paths
|
||||
import comfy.sd
|
||||
import comfy.model_sampling
|
||||
import comfy.latent_formats
|
||||
import torch
|
||||
|
||||
class LCM(comfy.model_sampling.EPS):
|
||||
@ -135,7 +136,7 @@ class ModelSamplingContinuousEDM:
|
||||
@classmethod
|
||||
def INPUT_TYPES(s):
|
||||
return {"required": { "model": ("MODEL",),
|
||||
"sampling": (["v_prediction", "eps"],),
|
||||
"sampling": (["v_prediction", "edm_playground_v2.5", "eps"],),
|
||||
"sigma_max": ("FLOAT", {"default": 120.0, "min": 0.0, "max": 1000.0, "step":0.001, "round": False}),
|
||||
"sigma_min": ("FLOAT", {"default": 0.002, "min": 0.0, "max": 1000.0, "step":0.001, "round": False}),
|
||||
}}
|
||||
@ -148,17 +149,25 @@ class ModelSamplingContinuousEDM:
|
||||
def patch(self, model, sampling, sigma_max, sigma_min):
|
||||
m = model.clone()
|
||||
|
||||
latent_format = None
|
||||
sigma_data = 1.0
|
||||
if sampling == "eps":
|
||||
sampling_type = comfy.model_sampling.EPS
|
||||
elif sampling == "v_prediction":
|
||||
sampling_type = comfy.model_sampling.V_PREDICTION
|
||||
elif sampling == "edm_playground_v2.5":
|
||||
sampling_type = comfy.model_sampling.EDM
|
||||
sigma_data = 0.5
|
||||
latent_format = comfy.latent_formats.SDXL_Playground_2_5()
|
||||
|
||||
class ModelSamplingAdvanced(comfy.model_sampling.ModelSamplingContinuousEDM, sampling_type):
|
||||
pass
|
||||
|
||||
model_sampling = ModelSamplingAdvanced(model.model.model_config)
|
||||
model_sampling.set_sigma_range(sigma_min, sigma_max)
|
||||
model_sampling.set_parameters(sigma_min, sigma_max, sigma_data)
|
||||
m.add_object_patch("model_sampling", model_sampling)
|
||||
if latent_format is not None:
|
||||
m.add_object_patch("latent_format", latent_format)
|
||||
return (m, )
|
||||
|
||||
class RescaleCFG:
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user