mirror of
https://github.com/comfyanonymous/ComfyUI.git
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Support anime lllite control models.
Put them in the models/model_patches folder. Use the new AnimaLLLiteApply node.
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parent
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278
comfy/ldm/anima/lllite.py
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278
comfy/ldm/anima/lllite.py
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@ -0,0 +1,278 @@
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import re
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import torch
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from torch import nn
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import torch.nn.functional as F
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import comfy.ops
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import comfy.utils
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MODULE_PATTERN = re.compile(r"lllite_dit_blocks_(\d+)_(self_attn_[qkv]_proj|cross_attn_q_proj|mlp_layer1)$")
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def _group_norm(channels, device=None, dtype=None, operations=None):
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groups = 8
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while groups > 1 and channels % groups != 0:
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groups //= 2
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return operations.GroupNorm(groups, channels, device=device, dtype=dtype)
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class AnimaLLLiteResBlock(nn.Module):
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def __init__(self, channels, device=None, dtype=None, operations=None):
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super().__init__()
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self.norm1 = _group_norm(channels, device=device, dtype=dtype, operations=operations)
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self.conv1 = operations.Conv2d(channels, channels, kernel_size=3, padding=1, device=device, dtype=dtype)
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self.norm2 = _group_norm(channels, device=device, dtype=dtype, operations=operations)
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self.conv2 = operations.Conv2d(channels, channels, kernel_size=3, padding=1, device=device, dtype=dtype)
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def forward(self, x):
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h = self.conv1(F.silu(self.norm1(x)))
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h = self.conv2(F.silu(self.norm2(h)))
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return x + h
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class AnimaLLLiteASPP(nn.Module):
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def __init__(self, channels, dilations, device=None, dtype=None, operations=None):
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super().__init__()
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branches = []
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for dilation in dilations:
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if dilation == 1:
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conv = operations.Conv2d(channels, channels, kernel_size=1, device=device, dtype=dtype)
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else:
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conv = operations.Conv2d(channels, channels, kernel_size=3, padding=dilation, dilation=dilation, device=device, dtype=dtype)
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branches.append(nn.Sequential(conv, _group_norm(channels, device=device, dtype=dtype, operations=operations), nn.SiLU()))
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self.branches = nn.ModuleList(branches)
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self.global_pool = nn.AdaptiveAvgPool2d(1)
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self.global_conv = nn.Sequential(
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operations.Conv2d(channels, channels, kernel_size=1, device=device, dtype=dtype),
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_group_norm(channels, device=device, dtype=dtype, operations=operations),
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nn.SiLU(),
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)
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self.proj = nn.Sequential(
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operations.Conv2d(channels * (len(dilations) + 1), channels, kernel_size=1, device=device, dtype=dtype),
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_group_norm(channels, device=device, dtype=dtype, operations=operations),
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nn.SiLU(),
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)
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def forward(self, x):
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height, width = x.shape[-2:]
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outputs = [branch(x) for branch in self.branches]
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pooled = self.global_conv(self.global_pool(x))
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outputs.append(F.interpolate(pooled, size=(height, width), mode="bilinear", align_corners=False))
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return self.proj(torch.cat(outputs, dim=1))
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class AnimaLLLiteConditioning(nn.Module):
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def __init__(self, cond_in_channels, cond_dim, cond_emb_dim, cond_resblocks, aspp_dilations, device=None, dtype=None, operations=None):
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super().__init__()
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half_dim = cond_dim // 2
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self.conv1 = operations.Conv2d(cond_in_channels, half_dim, kernel_size=4, stride=4, device=device, dtype=dtype)
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self.norm1 = _group_norm(half_dim, device=device, dtype=dtype, operations=operations)
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self.conv2 = operations.Conv2d(half_dim, half_dim, kernel_size=3, padding=1, device=device, dtype=dtype)
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self.norm2 = _group_norm(half_dim, device=device, dtype=dtype, operations=operations)
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self.conv3 = operations.Conv2d(half_dim, cond_dim, kernel_size=4, stride=4, device=device, dtype=dtype)
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self.norm3 = _group_norm(cond_dim, device=device, dtype=dtype, operations=operations)
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self.resblocks = nn.ModuleList([
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AnimaLLLiteResBlock(cond_dim, device=device, dtype=dtype, operations=operations)
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for _ in range(cond_resblocks)
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])
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self.aspp = AnimaLLLiteASPP(cond_dim, aspp_dilations, device=device, dtype=dtype, operations=operations) if aspp_dilations else None
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self.proj = operations.Conv2d(cond_dim, cond_emb_dim, kernel_size=1, device=device, dtype=dtype)
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self.out_norm = operations.LayerNorm(cond_emb_dim, device=device, dtype=dtype)
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def forward(self, x):
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x = F.silu(self.norm1(self.conv1(x)))
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x = F.silu(self.norm2(self.conv2(x)))
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x = F.silu(self.norm3(self.conv3(x)))
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for block in self.resblocks:
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x = block(x)
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if self.aspp is not None:
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x = self.aspp(x)
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x = self.proj(x).flatten(2).transpose(1, 2).contiguous()
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return self.out_norm(x)
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class AnimaLLLiteModule(nn.Module):
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def __init__(self, in_dim, cond_emb_dim, mlp_dim, device=None, dtype=None, operations=None):
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super().__init__()
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self.down = operations.Linear(in_dim, mlp_dim, device=device, dtype=dtype)
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self.mid = operations.Linear(mlp_dim + cond_emb_dim, mlp_dim, device=device, dtype=dtype)
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self.cond_to_film = operations.Linear(cond_emb_dim, 2 * mlp_dim, device=device, dtype=dtype)
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self.up = operations.Linear(mlp_dim, in_dim, device=device, dtype=dtype)
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self.depth_embed = nn.Parameter(torch.empty(cond_emb_dim, device=device, dtype=dtype), requires_grad=False)
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def forward(self, x, cond_emb, strength):
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original_shape = x.shape
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if x.ndim == 5:
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x = x.flatten(1, 3)
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if x.shape[0] != cond_emb.shape[0]:
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if x.shape[0] % cond_emb.shape[0] != 0:
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raise ValueError(f"Anima LLLite batch mismatch: model input batch {x.shape[0]}, control batch {cond_emb.shape[0]}")
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cond_emb = cond_emb.repeat(x.shape[0] // cond_emb.shape[0], 1, 1)
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if x.shape[1] != cond_emb.shape[1]:
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raise ValueError(f"Anima LLLite sequence mismatch: model input has {x.shape[1]} tokens, control has {cond_emb.shape[1]}")
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cond_local = cond_emb + comfy.ops.cast_to_input(self.depth_embed, cond_emb)
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hidden = F.silu(self.down(x))
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gamma, beta = self.cond_to_film(cond_local).chunk(2, dim=-1)
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hidden = self.mid(torch.cat((cond_local, hidden), dim=-1))
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hidden = F.silu(hidden * (1 + gamma) + beta)
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x = x + self.up(hidden) * strength
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if len(original_shape) == 5:
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x = x.reshape(original_shape)
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return x
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class AnimaLLLite(nn.Module):
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def __init__(self, state_dict, metadata, device=None, dtype=None, operations=None):
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super().__init__()
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metadata = metadata or {}
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version = metadata.get("lllite.version", "2")
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if version != "2":
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raise ValueError(f"Unsupported Anima LLLite version {version!r}; only named-key v2 checkpoints are supported")
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module_names = sorted({key.split(".", 1)[0] for key in state_dict if key.startswith("lllite_dit_blocks_")})
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if not module_names:
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raise ValueError("Anima LLLite checkpoint has no lllite_dit_blocks_* modules")
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cond_in_channels = state_dict["lllite_conditioning1.conv1.weight"].shape[1]
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cond_dim = state_dict["lllite_conditioning1.conv3.weight"].shape[0]
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cond_emb_dim = state_dict["lllite_conditioning1.proj.weight"].shape[0]
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resblock_ids = {int(key.split(".")[2]) for key in state_dict if key.startswith("lllite_conditioning1.resblocks.")}
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cond_resblocks = max(resblock_ids) + 1 if resblock_ids else 0
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use_aspp = any(key.startswith("lllite_conditioning1.aspp.") for key in state_dict)
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dilation_string = metadata.get("lllite.aspp_dilations", "1,2,4,8")
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aspp_dilations = tuple(int(value) for value in dilation_string.split(",") if value.strip()) if use_aspp else ()
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self.cond_in_channels = cond_in_channels
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self.inpaint_masked_input = metadata.get("lllite.inpaint_masked_input", "false").lower() == "true"
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self.lllite_conditioning1 = AnimaLLLiteConditioning(
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cond_in_channels, cond_dim, cond_emb_dim, cond_resblocks, aspp_dilations,
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device=device, dtype=dtype, operations=operations,
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)
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self.module_names = set()
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self.block_count = 0
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self.model_dim = None
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for name in module_names:
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match = MODULE_PATTERN.fullmatch(name)
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if match is None:
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raise ValueError(f"Unsupported Anima LLLite module name: {name}")
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down_shape = state_dict[f"{name}.down.weight"].shape
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mlp_dim, in_dim = down_shape
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module_cond_dim = state_dict[f"{name}.cond_to_film.weight"].shape[1]
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if module_cond_dim != cond_emb_dim:
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raise ValueError(f"Anima LLLite conditioning dimension mismatch in {name}: {module_cond_dim} != {cond_emb_dim}")
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if self.model_dim is None:
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self.model_dim = in_dim
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elif self.model_dim != in_dim:
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raise ValueError(f"Anima LLLite model dimension mismatch in {name}: {in_dim} != {self.model_dim}")
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self.add_module(name, AnimaLLLiteModule(in_dim, cond_emb_dim, mlp_dim, device=device, dtype=dtype, operations=operations))
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self.module_names.add(name)
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self.block_count = max(self.block_count, int(match.group(1)) + 1)
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def encode_conditioning(self, image):
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return self.lllite_conditioning1(image)
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def apply(self, x, cond_emb, block_index, target, strength):
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name = f"lllite_dit_blocks_{block_index}_{target}"
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if name not in self.module_names:
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return x
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return self.get_submodule(name)(x, cond_emb, strength)
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class AnimaLLLitePatch:
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def __init__(self, model_patch, image, mask, strength, sigma_start, sigma_end):
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self.model_patch = model_patch
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self.image = image
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self.mask = mask
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self.strength = strength
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self.sigma_start = sigma_start
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self.sigma_end = sigma_end
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def __call__(self, args):
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x = args["x"]
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transformer_options = args["transformer_options"]
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if self.strength == 0.0:
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return args
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sigmas = transformer_options.get("sigmas")
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if sigmas is not None:
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sigma = float(sigmas.max().item())
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if not self.sigma_end <= sigma <= self.sigma_start:
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return args
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if x.shape[2] != 1:
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raise ValueError(f"Anima LLLite only supports T=1, got T={x.shape[2]}")
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target_height = x.shape[-2] * 8
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target_width = x.shape[-1] * 8
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image = comfy.utils.common_upscale(
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self.image.movedim(-1, 1), target_width, target_height, "bicubic", crop="center"
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).clamp(0.0, 1.0)
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image = image.to(device=x.device, dtype=x.dtype) * 2.0 - 1.0
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if self.model_patch.model.cond_in_channels == 4:
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mask = self.mask
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if mask.ndim == 3:
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mask = mask.unsqueeze(1)
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if mask.ndim != 4 or mask.shape[1] != 1:
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raise ValueError(f"Anima LLLite mask must have one channel, got shape {tuple(mask.shape)}")
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mask = comfy.utils.common_upscale(
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mask.float(), target_width, target_height, "nearest-exact", crop="center"
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)
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if mask.shape[0] != image.shape[0]:
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if image.shape[0] % mask.shape[0] != 0:
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raise ValueError(
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f"Anima LLLite mask batch {mask.shape[0]} cannot be broadcast to image batch {image.shape[0]}"
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)
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mask = mask.repeat(image.shape[0] // mask.shape[0], 1, 1, 1)
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mask = (mask >= 0.5).to(device=x.device, dtype=x.dtype)
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if self.model_patch.model.inpaint_masked_input:
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image = image * (mask < 0.5).to(image.dtype)
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image = torch.cat((image, mask * 2.0 - 1.0), dim=1)
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cond_emb = self.model_patch.model.encode_conditioning(image)
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transformer_options["model_patch_data"][self] = cond_emb
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return args
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def to(self, device_or_dtype):
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return self
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def models(self):
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return [self.model_patch]
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class AnimaLLLiteAttentionPatch:
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def __init__(self, patch, targets):
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self.patch = patch
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self.targets = targets
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def __call__(self, q, k, v, pe=None, attn_mask=None, extra_options=None):
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cond_emb = extra_options["model_patch_data"].get(self.patch)
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if cond_emb is None:
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return {"q": q, "k": k, "v": v, "pe": pe, "attn_mask": attn_mask}
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block_index = extra_options["block_index"]
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values = {"q": q, "k": k, "v": v}
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for value_name, target in self.targets.items():
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values[value_name] = self.patch.model_patch.model.apply(
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values[value_name], cond_emb, block_index, target, self.patch.strength
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)
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return {"q": values["q"], "k": values["k"], "v": values["v"], "pe": pe, "attn_mask": attn_mask}
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class AnimaLLLiteMLPPatch:
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def __init__(self, patch):
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self.patch = patch
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def __call__(self, args):
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cond_emb = args["transformer_options"]["model_patch_data"].get(self.patch)
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if cond_emb is None:
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return args
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args["x"] = self.patch.model_patch.model.apply(
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args["x"], cond_emb, args["transformer_options"]["block_index"], "mlp_layer1", self.patch.strength
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)
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return args
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@ -148,27 +148,31 @@ class Attention(nn.Module):
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x: torch.Tensor,
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context: Optional[torch.Tensor] = None,
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rope_emb: Optional[torch.Tensor] = None,
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transformer_options: Optional[dict] = {},
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) -> tuple[torch.Tensor, torch.Tensor, torch.Tensor]:
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q = self.q_proj(x)
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context = x if context is None else context
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k = self.k_proj(context)
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v = self.v_proj(context)
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q, k, v = map(
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lambda t: rearrange(t, "b ... (h d) -> b ... h d", h=self.n_heads, d=self.head_dim),
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(q, k, v),
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)
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q_input = x
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k_input = context
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v_input = context
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def apply_norm_and_rotary_pos_emb(
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q: torch.Tensor, k: torch.Tensor, v: torch.Tensor, rope_emb: Optional[torch.Tensor]
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) -> Tuple[torch.Tensor, torch.Tensor, torch.Tensor]:
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q = self.q_norm(q)
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k = self.k_norm(k)
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v = self.v_norm(v)
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if self.is_selfattn and rope_emb is not None: # only apply to self-attention!
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q, k = comfy.quant_ops.ck.apply_rope_split_half(q, k, rope_emb)
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return q, k, v
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transformer_patches = transformer_options.get("patches", {})
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patch_name = "attn1_patch" if self.is_selfattn else "attn2_patch"
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if patch_name in transformer_patches:
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extra_options = transformer_options.copy()
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extra_options["n_heads"] = self.n_heads
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extra_options["dim_head"] = self.head_dim
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for patch in transformer_patches[patch_name]:
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out = patch(q_input, k_input, v_input, pe=rope_emb, attn_mask=None, extra_options=extra_options)
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q_input = out.get("q", q_input)
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k_input = out.get("k", k_input)
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v_input = out.get("v", v_input)
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rope_emb = out.get("pe", rope_emb)
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q, k, v = apply_norm_and_rotary_pos_emb(q, k, v, rope_emb)
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q = self.q_norm(rearrange(self.q_proj(q_input), "b s (h d) -> b s h d", h=self.n_heads, d=self.head_dim))
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k = self.k_norm(rearrange(self.k_proj(k_input), "b s (h d) -> b s h d", h=self.n_heads, d=self.head_dim))
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v = self.v_norm(rearrange(self.v_proj(v_input), "b s (h d) -> b s h d", h=self.n_heads, d=self.head_dim))
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if self.is_selfattn and rope_emb is not None:
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q, k = comfy.quant_ops.ck.apply_rope_split_half(q, k, rope_emb)
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return q, k, v
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@ -188,7 +192,7 @@ class Attention(nn.Module):
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x (Tensor): The query tensor of shape [B, Mq, K]
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context (Optional[Tensor]): The key tensor of shape [B, Mk, K] or use x as context [self attention] if None
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"""
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q, k, v = self.compute_qkv(x, context, rope_emb=rope_emb)
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q, k, v = self.compute_qkv(x, context, rope_emb=rope_emb, transformer_options=transformer_options)
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return self.compute_attention(q, k, v, transformer_options=transformer_options)
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@ -555,8 +559,14 @@ class Block(nn.Module):
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self.layer_norm_mlp,
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scale_mlp_B_T_1_1_D,
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shift_mlp_B_T_1_1_D,
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)
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result_B_T_H_W_D = self.mlp(normalized_x_B_T_H_W_D.to(compute_dtype))
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).to(compute_dtype)
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patches = transformer_options.get("patches", {})
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if "mlp_patch" in patches:
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args = {"x": normalized_x_B_T_H_W_D, "transformer_options": transformer_options}
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for patch in patches["mlp_patch"]:
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args = patch(args)
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normalized_x_B_T_H_W_D = args["x"]
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result_B_T_H_W_D = self.mlp(normalized_x_B_T_H_W_D)
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x_B_T_H_W_D = torch.addcmul(x_B_T_H_W_D, gate_mlp_B_T_1_1_D.to(residual_dtype), result_B_T_H_W_D.to(residual_dtype))
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return x_B_T_H_W_D
|
||||
|
||||
@ -863,11 +873,22 @@ class MiniTrainDIT(nn.Module):
|
||||
x_B_T_H_W_D.shape == extra_pos_emb_B_T_H_W_D_or_T_H_W_B_D.shape
|
||||
), f"{x_B_T_H_W_D.shape} != {extra_pos_emb_B_T_H_W_D_or_T_H_W_B_D.shape}"
|
||||
|
||||
transformer_options = kwargs.get("transformer_options", {})
|
||||
patches = transformer_options.get("patches", {})
|
||||
if "post_input" in patches:
|
||||
transformer_options = transformer_options.copy()
|
||||
transformer_options["model_patch_data"] = {}
|
||||
|
||||
if "post_input" in patches:
|
||||
for patch in patches["post_input"]:
|
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out = patch({"img": x_B_T_H_W_D, "x": x_B_C_T_H_W, "transformer_options": transformer_options})
|
||||
x_B_T_H_W_D = out["img"]
|
||||
|
||||
block_kwargs = {
|
||||
"rope_emb_L_1_1_D": rope_emb_L_1_1_D.unsqueeze(1).unsqueeze(0),
|
||||
"adaln_lora_B_T_3D": adaln_lora_B_T_3D,
|
||||
"extra_per_block_pos_emb": extra_pos_emb_B_T_H_W_D_or_T_H_W_B_D,
|
||||
"transformer_options": kwargs.get("transformer_options", {}),
|
||||
"transformer_options": transformer_options,
|
||||
}
|
||||
|
||||
# The residual stream for this model has large values. To make fp16 compute_dtype work, we keep the residual stream
|
||||
@ -877,7 +898,8 @@ class MiniTrainDIT(nn.Module):
|
||||
if x_B_T_H_W_D.dtype == torch.float16:
|
||||
x_B_T_H_W_D = x_B_T_H_W_D.float()
|
||||
|
||||
for block in self.blocks:
|
||||
for block_index, block in enumerate(self.blocks):
|
||||
transformer_options["block_index"] = block_index
|
||||
x_B_T_H_W_D = block(
|
||||
x_B_T_H_W_D,
|
||||
t_embedding_B_T_D,
|
||||
|
||||
@ -8,6 +8,7 @@ import comfy.ldm.common_dit
|
||||
import comfy.latent_formats
|
||||
import comfy.ldm.lumina.controlnet
|
||||
import comfy.ldm.supir.supir_modules
|
||||
import comfy.ldm.anima.lllite
|
||||
from comfy.ldm.wan.model_multitalk import WanMultiTalkAttentionBlock, MultiTalkAudioProjModel
|
||||
from comfy_api.latest import io
|
||||
from comfy.ldm.supir.supir_patch import SUPIRPatch
|
||||
@ -236,10 +237,12 @@ class ModelPatchLoader:
|
||||
|
||||
def load_model_patch(self, name):
|
||||
model_patch_path = folder_paths.get_full_path_or_raise("model_patches", name)
|
||||
sd = comfy.utils.load_torch_file(model_patch_path, safe_load=True)
|
||||
sd, metadata = comfy.utils.load_torch_file(model_patch_path, safe_load=True, return_metadata=True)
|
||||
dtype = comfy.utils.weight_dtype(sd)
|
||||
|
||||
if 'controlnet_blocks.0.y_rms.weight' in sd:
|
||||
if 'lllite_conditioning1.conv1.weight' in sd:
|
||||
model = comfy.ldm.anima.lllite.AnimaLLLite(sd, metadata, device=comfy.model_management.unet_offload_device(), dtype=dtype, operations=comfy.ops.manual_cast)
|
||||
elif 'controlnet_blocks.0.y_rms.weight' in sd:
|
||||
additional_in_dim = sd["img_in.weight"].shape[1] - 64
|
||||
model = QwenImageBlockWiseControlNet(additional_in_dim=additional_in_dim, device=comfy.model_management.unet_offload_device(), dtype=dtype, operations=comfy.ops.manual_cast)
|
||||
elif 'feature_embedder.mid_layer_norm.bias' in sd:
|
||||
@ -296,6 +299,50 @@ class ModelPatchLoader:
|
||||
return (model_patcher,)
|
||||
|
||||
|
||||
class AnimaLLLiteApply:
|
||||
@classmethod
|
||||
def INPUT_TYPES(s):
|
||||
return {"required": {"model": ("MODEL",),
|
||||
"model_patch": ("MODEL_PATCH",),
|
||||
"image": ("IMAGE",),
|
||||
"strength": ("FLOAT", {"default": 1.0, "min": -10.0, "max": 10.0, "step": 0.01}),
|
||||
"start_percent": ("FLOAT", {"default": 0.0, "min": 0.0, "max": 1.0, "step": 0.001}),
|
||||
"end_percent": ("FLOAT", {"default": 1.0, "min": 0.0, "max": 1.0, "step": 0.001}),
|
||||
},
|
||||
"optional": {"mask": ("MASK",),
|
||||
}}
|
||||
RETURN_TYPES = ("MODEL",)
|
||||
FUNCTION = "apply_patch"
|
||||
EXPERIMENTAL = True
|
||||
|
||||
CATEGORY = "model_patches/anima"
|
||||
|
||||
def apply_patch(self, model, model_patch, image, strength, start_percent, end_percent, mask=None):
|
||||
image = image[..., :3]
|
||||
|
||||
if model_patch.model.cond_in_channels == 4 and mask is None:
|
||||
mask = torch.zeros_like(image[..., 0])
|
||||
elif model_patch.model.cond_in_channels != 4:
|
||||
mask = None
|
||||
|
||||
model_sampling = model.get_model_object("model_sampling")
|
||||
sigma_start = float(model_sampling.percent_to_sigma(start_percent))
|
||||
sigma_end = float(model_sampling.percent_to_sigma(end_percent))
|
||||
patch = comfy.ldm.anima.lllite.AnimaLLLitePatch(model_patch, image, mask, strength, sigma_start, sigma_end)
|
||||
model_patched = model.clone()
|
||||
model_patched.set_model_post_input_patch(patch)
|
||||
model_patched.set_model_attn1_patch(comfy.ldm.anima.lllite.AnimaLLLiteAttentionPatch(
|
||||
patch,
|
||||
{"q": "self_attn_q_proj", "k": "self_attn_k_proj", "v": "self_attn_v_proj"},
|
||||
))
|
||||
model_patched.set_model_attn2_patch(comfy.ldm.anima.lllite.AnimaLLLiteAttentionPatch(
|
||||
patch,
|
||||
{"q": "cross_attn_q_proj"},
|
||||
))
|
||||
model_patched.set_model_patch(comfy.ldm.anima.lllite.AnimaLLLiteMLPPatch(patch), "mlp_patch")
|
||||
return (model_patched,)
|
||||
|
||||
|
||||
class DiffSynthCnetPatch:
|
||||
def __init__(self, model_patch, vae, image, strength, mask=None):
|
||||
self.model_patch = model_patch
|
||||
@ -674,6 +721,7 @@ NODE_CLASS_MAPPINGS = {
|
||||
"ZImageFunControlnet": ZImageFunControlnet,
|
||||
"USOStyleReference": USOStyleReference,
|
||||
"SUPIRApply": SUPIRApply,
|
||||
"AnimaLLLiteApply": AnimaLLLiteApply,
|
||||
}
|
||||
|
||||
NODE_DISPLAY_NAME_MAPPINGS = {
|
||||
@ -682,4 +730,5 @@ NODE_DISPLAY_NAME_MAPPINGS = {
|
||||
"ZImageFunControlnet": "Apply Z-Image Fun ControlNet",
|
||||
"USOStyleReference": "Apply USO Style Reference",
|
||||
"SUPIRApply": "Apply SUPIR Patch",
|
||||
"AnimaLLLiteApply": "Apply Anima LLLite",
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user