Merge branch 'brushnet'

This commit is contained in:
Qing 2024-05-06 22:32:48 +08:00
commit c516a23fd8
37 changed files with 7502 additions and 2754 deletions

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@ -3,7 +3,7 @@ from pathlib import Path
from typing import Dict, Optional from typing import Dict, Optional
import cv2 import cv2
import psutil import numpy as np
from PIL import Image from PIL import Image
from loguru import logger from loguru import logger
from rich.console import Console from rich.console import Console
@ -35,6 +35,7 @@ def glob_images(path: Path) -> Dict[str, Path]:
return res return res
def batch_inpaint( def batch_inpaint(
model: str, model: str,
device, device,
@ -46,7 +47,7 @@ def batch_inpaint(
): ):
if image.is_dir() and output.is_file(): if image.is_dir() and output.is_file():
logger.error( logger.error(
f"invalid --output: when image is a directory, output should be a directory" "invalid --output: when image is a directory, output should be a directory"
) )
exit(-1) exit(-1)
output.mkdir(parents=True, exist_ok=True) output.mkdir(parents=True, exist_ok=True)
@ -54,10 +55,10 @@ def batch_inpaint(
image_paths = glob_images(image) image_paths = glob_images(image)
mask_paths = glob_images(mask) mask_paths = glob_images(mask)
if len(image_paths) == 0: if len(image_paths) == 0:
logger.error(f"invalid --image: empty image folder") logger.error("invalid --image: empty image folder")
exit(-1) exit(-1)
if len(mask_paths) == 0: if len(mask_paths) == 0:
logger.error(f"invalid --mask: empty mask folder") logger.error("invalid --mask: empty mask folder")
exit(-1) exit(-1)
if config is None: if config is None:
@ -92,9 +93,9 @@ def batch_inpaint(
infos = Image.open(image_p).info infos = Image.open(image_p).info
img = cv2.imread(str(image_p)) img = np.array(Image.open(image_p).convert("RGB"))
img = cv2.cvtColor(img, cv2.COLOR_BGRA2RGB) mask_img = np.array(Image.open(mask_p).convert("L"))
mask_img = cv2.imread(str(mask_p), cv2.IMREAD_GRAYSCALE)
if mask_img.shape[:2] != img.shape[:2]: if mask_img.shape[:2] != img.shape[:2]:
progress.log( progress.log(
f"resize mask {mask_p.name} to image {image_p.name} size: {img.shape[:2]}" f"resize mask {mask_p.name} to image {image_p.name} size: {img.shape[:2]}"

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@ -6,7 +6,6 @@ KANDINSKY22_NAME = "kandinsky-community/kandinsky-2-2-decoder-inpaint"
POWERPAINT_NAME = "Sanster/PowerPaint-V1-stable-diffusion-inpainting" POWERPAINT_NAME = "Sanster/PowerPaint-V1-stable-diffusion-inpainting"
ANYTEXT_NAME = "Sanster/AnyText" ANYTEXT_NAME = "Sanster/AnyText"
DIFFUSERS_SD_CLASS_NAME = "StableDiffusionPipeline" DIFFUSERS_SD_CLASS_NAME = "StableDiffusionPipeline"
DIFFUSERS_SD_INPAINT_CLASS_NAME = "StableDiffusionInpaintPipeline" DIFFUSERS_SD_INPAINT_CLASS_NAME = "StableDiffusionInpaintPipeline"
DIFFUSERS_SDXL_CLASS_NAME = "StableDiffusionXLPipeline" DIFFUSERS_SDXL_CLASS_NAME = "StableDiffusionXLPipeline"
@ -62,6 +61,11 @@ SD_CONTROLNET_CHOICES: List[str] = [
"lllyasviel/control_v11f1p_sd15_depth", "lllyasviel/control_v11f1p_sd15_depth",
] ]
SD_BRUSHNET_CHOICES: List[str] = [
"Sanster/brushnet_random_mask",
"Sanster/brushnet_segmentation_mask"
]
SD2_CONTROLNET_CHOICES = [ SD2_CONTROLNET_CHOICES = [
"thibaud/controlnet-sd21-canny-diffusers", "thibaud/controlnet-sd21-canny-diffusers",
"thibaud/controlnet-sd21-depth-diffusers", "thibaud/controlnet-sd21-depth-diffusers",

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@ -1,3 +1,4 @@
import glob
import json import json
import os import os
from functools import lru_cache from functools import lru_cache
@ -67,7 +68,7 @@ def get_sd_model_type(model_abs_path: str) -> ModelType:
if "Trying to set a tensor of shape torch.Size([320, 4, 3, 3])" in str(e): if "Trying to set a tensor of shape torch.Size([320, 4, 3, 3])" in str(e):
model_type = ModelType.DIFFUSERS_SD model_type = ModelType.DIFFUSERS_SD
else: else:
raise e logger.info(f"Ignore non sd or sdxl file: {model_abs_path}")
return model_type return model_type
@ -92,10 +93,10 @@ def get_sdxl_model_type(model_abs_path: str) -> ModelType:
else: else:
model_type = ModelType.DIFFUSERS_SDXL model_type = ModelType.DIFFUSERS_SDXL
except ValueError as e: except ValueError as e:
if "Trying to set a tensor of shape torch.Size([320, 4, 3, 3])" in str(e): if "but got torch.Size([320, 4, 3, 3])" in str(e):
model_type = ModelType.DIFFUSERS_SDXL model_type = ModelType.DIFFUSERS_SDXL
else: else:
raise e logger.info(f"Ignore non sd or sdxl file: {model_abs_path}")
return model_type return model_type
@ -192,7 +193,9 @@ def scan_diffusers_models() -> List[ModelInfo]:
cache_dir = Path(HF_HUB_CACHE) cache_dir = Path(HF_HUB_CACHE)
# logger.info(f"Scanning diffusers models in {cache_dir}") # logger.info(f"Scanning diffusers models in {cache_dir}")
diffusers_model_names = [] diffusers_model_names = []
for it in cache_dir.glob("**/*/model_index.json"): model_index_files = glob.glob(os.path.join(cache_dir, "**/*", "model_index.json"), recursive=True)
for it in model_index_files:
it = Path(it)
with open(it, "r", encoding="utf-8") as f: with open(it, "r", encoding="utf-8") as f:
try: try:
data = json.load(f) data = json.load(f)
@ -238,7 +241,9 @@ def _scan_converted_diffusers_models(cache_dir) -> List[ModelInfo]:
cache_dir = Path(cache_dir) cache_dir = Path(cache_dir)
available_models = [] available_models = []
diffusers_model_names = [] diffusers_model_names = []
for it in cache_dir.glob("**/*/model_index.json"): model_index_files = glob.glob(os.path.join(cache_dir, "**/*", "model_index.json"), recursive=True)
for it in model_index_files:
it = Path(it)
with open(it, "r", encoding="utf-8") as f: with open(it, "r", encoding="utf-8") as f:
try: try:
data = json.load(f) data = json.load(f)

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@ -13,7 +13,7 @@ from iopaint.helper import (
switch_mps_device, switch_mps_device,
) )
from iopaint.schema import InpaintRequest, HDStrategy, SDSampler from iopaint.schema import InpaintRequest, HDStrategy, SDSampler
from .helper.g_diffuser_bot import expand_image, expand_image2 from .helper.g_diffuser_bot import expand_image
from .utils import get_scheduler from .utils import get_scheduler
@ -35,8 +35,7 @@ class InpaintModel:
self.init_model(device, **kwargs) self.init_model(device, **kwargs)
@abc.abstractmethod @abc.abstractmethod
def init_model(self, device, **kwargs): def init_model(self, device, **kwargs): ...
...
@staticmethod @staticmethod
@abc.abstractmethod @abc.abstractmethod
@ -53,8 +52,7 @@ class InpaintModel:
... ...
@staticmethod @staticmethod
def download(): def download(): ...
...
def _pad_forward(self, image, mask, config: InpaintRequest): def _pad_forward(self, image, mask, config: InpaintRequest):
origin_height, origin_width = image.shape[:2] origin_height, origin_width = image.shape[:2]
@ -96,7 +94,7 @@ class InpaintModel:
# logger.info(f"hd_strategy: {config.hd_strategy}") # logger.info(f"hd_strategy: {config.hd_strategy}")
if config.hd_strategy == HDStrategy.CROP: if config.hd_strategy == HDStrategy.CROP:
if max(image.shape) > config.hd_strategy_crop_trigger_size: if max(image.shape) > config.hd_strategy_crop_trigger_size:
logger.info(f"Run crop strategy") logger.info("Run crop strategy")
boxes = boxes_from_mask(mask) boxes = boxes_from_mask(mask)
crop_result = [] crop_result = []
for box in boxes: for box in boxes:
@ -327,14 +325,12 @@ class DiffusionInpaintModel(InpaintModel):
padding_r = max(0, cropper_r - image_r) padding_r = max(0, cropper_r - image_r)
padding_b = max(0, cropper_b - image_b) padding_b = max(0, cropper_b - image_b)
expanded_image, mask_image = expand_image2( expanded_image, mask_image = expand_image(
cropped_image, cropped_image,
left=padding_l, left=padding_l,
top=padding_t, top=padding_t,
right=padding_r, right=padding_r,
bottom=padding_b, bottom=padding_b,
softness=config.sd_outpainting_softness,
space=config.sd_outpainting_space,
) )
# 最终扩大了的 image, BGR # 最终扩大了的 image, BGR
@ -381,15 +377,6 @@ class DiffusionInpaintModel(InpaintModel):
interpolation=cv2.INTER_CUBIC, interpolation=cv2.INTER_CUBIC,
) )
# blend result, copy from g_diffuser_bot
# mask_rgb = 1.0 - np_img_grey_to_rgb(mask / 255.0)
# inpaint_result = np.clip(
# inpaint_result * (1.0 - mask_rgb) + image * mask_rgb, 0.0, 255.0
# )
# original_pixel_indices = mask < 127
# inpaint_result[original_pixel_indices] = image[:, :, ::-1][
# original_pixel_indices
# ]
return inpaint_result return inpaint_result
def set_scheduler(self, config: InpaintRequest): def set_scheduler(self, config: InpaintRequest):
@ -412,7 +399,7 @@ class DiffusionInpaintModel(InpaintModel):
if config.sd_match_histograms: if config.sd_match_histograms:
result = self._match_histograms(result, image[:, :, ::-1], mask) result = self._match_histograms(result, image[:, :, ::-1], mask)
# if config.sd_mask_blur != 0: if config.use_extender and config.sd_mask_blur != 0:
# k = 2 * config.sd_mask_blur + 1 k = 2 * config.sd_mask_blur + 1
# mask = cv2.GaussianBlur(mask, (k, k), 0) mask = cv2.GaussianBlur(mask, (k, k), 0)
return result, image, mask return result, image, mask

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@ -0,0 +1,931 @@
from dataclasses import dataclass
from typing import Any, Dict, List, Optional, Tuple, Union
import torch
from torch import nn
from diffusers.configuration_utils import ConfigMixin, register_to_config
from diffusers.utils import BaseOutput, logging
from diffusers.models.attention_processor import (
ADDED_KV_ATTENTION_PROCESSORS,
CROSS_ATTENTION_PROCESSORS,
AttentionProcessor,
AttnAddedKVProcessor,
AttnProcessor,
)
from diffusers.models.embeddings import TextImageProjection, TextImageTimeEmbedding, TextTimeEmbedding, \
TimestepEmbedding, Timesteps
from diffusers.models.modeling_utils import ModelMixin
from diffusers.models.unets.unet_2d_blocks import (
CrossAttnDownBlock2D,
DownBlock2D, get_down_block, get_up_block,
)
from diffusers.models.unets.unet_2d_condition import UNet2DConditionModel
from .unet_2d_blocks import MidBlock2D
logger = logging.get_logger(__name__) # pylint: disable=invalid-name
@dataclass
class BrushNetOutput(BaseOutput):
"""
The output of [`BrushNetModel`].
Args:
up_block_res_samples (`tuple[torch.Tensor]`):
A tuple of upsample activations at different resolutions for each upsampling block. Each tensor should
be of shape `(batch_size, channel * resolution, height //resolution, width // resolution)`. Output can be
used to condition the original UNet's upsampling activations.
down_block_res_samples (`tuple[torch.Tensor]`):
A tuple of downsample activations at different resolutions for each downsampling block. Each tensor should
be of shape `(batch_size, channel * resolution, height //resolution, width // resolution)`. Output can be
used to condition the original UNet's downsampling activations.
mid_down_block_re_sample (`torch.Tensor`):
The activation of the midde block (the lowest sample resolution). Each tensor should be of shape
`(batch_size, channel * lowest_resolution, height // lowest_resolution, width // lowest_resolution)`.
Output can be used to condition the original UNet's middle block activation.
"""
up_block_res_samples: Tuple[torch.Tensor]
down_block_res_samples: Tuple[torch.Tensor]
mid_block_res_sample: torch.Tensor
class BrushNetModel(ModelMixin, ConfigMixin):
"""
A BrushNet model.
Args:
in_channels (`int`, defaults to 4):
The number of channels in the input sample.
flip_sin_to_cos (`bool`, defaults to `True`):
Whether to flip the sin to cos in the time embedding.
freq_shift (`int`, defaults to 0):
The frequency shift to apply to the time embedding.
down_block_types (`tuple[str]`, defaults to `("CrossAttnDownBlock2D", "CrossAttnDownBlock2D", "CrossAttnDownBlock2D", "DownBlock2D")`):
The tuple of downsample blocks to use.
mid_block_type (`str`, *optional*, defaults to `"UNetMidBlock2DCrossAttn"`):
Block type for middle of UNet, it can be one of `UNetMidBlock2DCrossAttn`, `UNetMidBlock2D`, or
`UNetMidBlock2DSimpleCrossAttn`. If `None`, the mid block layer is skipped.
up_block_types (`Tuple[str]`, *optional*, defaults to `("UpBlock2D", "CrossAttnUpBlock2D", "CrossAttnUpBlock2D", "CrossAttnUpBlock2D")`):
The tuple of upsample blocks to use.
only_cross_attention (`Union[bool, Tuple[bool]]`, defaults to `False`):
block_out_channels (`tuple[int]`, defaults to `(320, 640, 1280, 1280)`):
The tuple of output channels for each block.
layers_per_block (`int`, defaults to 2):
The number of layers per block.
downsample_padding (`int`, defaults to 1):
The padding to use for the downsampling convolution.
mid_block_scale_factor (`float`, defaults to 1):
The scale factor to use for the mid block.
act_fn (`str`, defaults to "silu"):
The activation function to use.
norm_num_groups (`int`, *optional*, defaults to 32):
The number of groups to use for the normalization. If None, normalization and activation layers is skipped
in post-processing.
norm_eps (`float`, defaults to 1e-5):
The epsilon to use for the normalization.
cross_attention_dim (`int`, defaults to 1280):
The dimension of the cross attention features.
transformer_layers_per_block (`int` or `Tuple[int]`, *optional*, defaults to 1):
The number of transformer blocks of type [`~models.attention.BasicTransformerBlock`]. Only relevant for
[`~models.unet_2d_blocks.CrossAttnDownBlock2D`], [`~models.unet_2d_blocks.CrossAttnUpBlock2D`],
[`~models.unet_2d_blocks.UNetMidBlock2DCrossAttn`].
encoder_hid_dim (`int`, *optional*, defaults to None):
If `encoder_hid_dim_type` is defined, `encoder_hidden_states` will be projected from `encoder_hid_dim`
dimension to `cross_attention_dim`.
encoder_hid_dim_type (`str`, *optional*, defaults to `None`):
If given, the `encoder_hidden_states` and potentially other embeddings are down-projected to text
embeddings of dimension `cross_attention` according to `encoder_hid_dim_type`.
attention_head_dim (`Union[int, Tuple[int]]`, defaults to 8):
The dimension of the attention heads.
use_linear_projection (`bool`, defaults to `False`):
class_embed_type (`str`, *optional*, defaults to `None`):
The type of class embedding to use which is ultimately summed with the time embeddings. Choose from None,
`"timestep"`, `"identity"`, `"projection"`, or `"simple_projection"`.
addition_embed_type (`str`, *optional*, defaults to `None`):
Configures an optional embedding which will be summed with the time embeddings. Choose from `None` or
"text". "text" will use the `TextTimeEmbedding` layer.
num_class_embeds (`int`, *optional*, defaults to 0):
Input dimension of the learnable embedding matrix to be projected to `time_embed_dim`, when performing
class conditioning with `class_embed_type` equal to `None`.
upcast_attention (`bool`, defaults to `False`):
resnet_time_scale_shift (`str`, defaults to `"default"`):
Time scale shift config for ResNet blocks (see `ResnetBlock2D`). Choose from `default` or `scale_shift`.
projection_class_embeddings_input_dim (`int`, *optional*, defaults to `None`):
The dimension of the `class_labels` input when `class_embed_type="projection"`. Required when
`class_embed_type="projection"`.
brushnet_conditioning_channel_order (`str`, defaults to `"rgb"`):
The channel order of conditional image. Will convert to `rgb` if it's `bgr`.
conditioning_embedding_out_channels (`tuple[int]`, *optional*, defaults to `(16, 32, 96, 256)`):
The tuple of output channel for each block in the `conditioning_embedding` layer.
global_pool_conditions (`bool`, defaults to `False`):
TODO(Patrick) - unused parameter.
addition_embed_type_num_heads (`int`, defaults to 64):
The number of heads to use for the `TextTimeEmbedding` layer.
"""
_supports_gradient_checkpointing = True
@register_to_config
def __init__(
self,
in_channels: int = 4,
conditioning_channels: int = 5,
flip_sin_to_cos: bool = True,
freq_shift: int = 0,
down_block_types: Tuple[str, ...] = (
"DownBlock2D",
"DownBlock2D",
"DownBlock2D",
"DownBlock2D",
),
mid_block_type: Optional[str] = "UNetMidBlock2D",
up_block_types: Tuple[str, ...] = (
"UpBlock2D",
"UpBlock2D",
"UpBlock2D",
"UpBlock2D",
),
only_cross_attention: Union[bool, Tuple[bool]] = False,
block_out_channels: Tuple[int, ...] = (320, 640, 1280, 1280),
layers_per_block: int = 2,
downsample_padding: int = 1,
mid_block_scale_factor: float = 1,
act_fn: str = "silu",
norm_num_groups: Optional[int] = 32,
norm_eps: float = 1e-5,
cross_attention_dim: int = 1280,
transformer_layers_per_block: Union[int, Tuple[int, ...]] = 1,
encoder_hid_dim: Optional[int] = None,
encoder_hid_dim_type: Optional[str] = None,
attention_head_dim: Union[int, Tuple[int, ...]] = 8,
num_attention_heads: Optional[Union[int, Tuple[int, ...]]] = None,
use_linear_projection: bool = False,
class_embed_type: Optional[str] = None,
addition_embed_type: Optional[str] = None,
addition_time_embed_dim: Optional[int] = None,
num_class_embeds: Optional[int] = None,
upcast_attention: bool = False,
resnet_time_scale_shift: str = "default",
projection_class_embeddings_input_dim: Optional[int] = None,
brushnet_conditioning_channel_order: str = "rgb",
conditioning_embedding_out_channels: Optional[Tuple[int, ...]] = (16, 32, 96, 256),
global_pool_conditions: bool = False,
addition_embed_type_num_heads: int = 64,
):
super().__init__()
# If `num_attention_heads` is not defined (which is the case for most models)
# it will default to `attention_head_dim`. This looks weird upon first reading it and it is.
# The reason for this behavior is to correct for incorrectly named variables that were introduced
# when this library was created. The incorrect naming was only discovered much later in https://github.com/huggingface/diffusers/issues/2011#issuecomment-1547958131
# Changing `attention_head_dim` to `num_attention_heads` for 40,000+ configurations is too backwards breaking
# which is why we correct for the naming here.
num_attention_heads = num_attention_heads or attention_head_dim
# Check inputs
if len(down_block_types) != len(up_block_types):
raise ValueError(
f"Must provide the same number of `down_block_types` as `up_block_types`. `down_block_types`: {down_block_types}. `up_block_types`: {up_block_types}."
)
if len(block_out_channels) != len(down_block_types):
raise ValueError(
f"Must provide the same number of `block_out_channels` as `down_block_types`. `block_out_channels`: {block_out_channels}. `down_block_types`: {down_block_types}."
)
if not isinstance(only_cross_attention, bool) and len(only_cross_attention) != len(down_block_types):
raise ValueError(
f"Must provide the same number of `only_cross_attention` as `down_block_types`. `only_cross_attention`: {only_cross_attention}. `down_block_types`: {down_block_types}."
)
if not isinstance(num_attention_heads, int) and len(num_attention_heads) != len(down_block_types):
raise ValueError(
f"Must provide the same number of `num_attention_heads` as `down_block_types`. `num_attention_heads`: {num_attention_heads}. `down_block_types`: {down_block_types}."
)
if isinstance(transformer_layers_per_block, int):
transformer_layers_per_block = [transformer_layers_per_block] * len(down_block_types)
# input
conv_in_kernel = 3
conv_in_padding = (conv_in_kernel - 1) // 2
self.conv_in_condition = nn.Conv2d(
in_channels + conditioning_channels, block_out_channels[0], kernel_size=conv_in_kernel,
padding=conv_in_padding
)
# time
time_embed_dim = block_out_channels[0] * 4
self.time_proj = Timesteps(block_out_channels[0], flip_sin_to_cos, freq_shift)
timestep_input_dim = block_out_channels[0]
self.time_embedding = TimestepEmbedding(
timestep_input_dim,
time_embed_dim,
act_fn=act_fn,
)
if encoder_hid_dim_type is None and encoder_hid_dim is not None:
encoder_hid_dim_type = "text_proj"
self.register_to_config(encoder_hid_dim_type=encoder_hid_dim_type)
logger.info("encoder_hid_dim_type defaults to 'text_proj' as `encoder_hid_dim` is defined.")
if encoder_hid_dim is None and encoder_hid_dim_type is not None:
raise ValueError(
f"`encoder_hid_dim` has to be defined when `encoder_hid_dim_type` is set to {encoder_hid_dim_type}."
)
if encoder_hid_dim_type == "text_proj":
self.encoder_hid_proj = nn.Linear(encoder_hid_dim, cross_attention_dim)
elif encoder_hid_dim_type == "text_image_proj":
# image_embed_dim DOESN'T have to be `cross_attention_dim`. To not clutter the __init__ too much
# they are set to `cross_attention_dim` here as this is exactly the required dimension for the currently only use
# case when `addition_embed_type == "text_image_proj"` (Kadinsky 2.1)`
self.encoder_hid_proj = TextImageProjection(
text_embed_dim=encoder_hid_dim,
image_embed_dim=cross_attention_dim,
cross_attention_dim=cross_attention_dim,
)
elif encoder_hid_dim_type is not None:
raise ValueError(
f"encoder_hid_dim_type: {encoder_hid_dim_type} must be None, 'text_proj' or 'text_image_proj'."
)
else:
self.encoder_hid_proj = None
# class embedding
if class_embed_type is None and num_class_embeds is not None:
self.class_embedding = nn.Embedding(num_class_embeds, time_embed_dim)
elif class_embed_type == "timestep":
self.class_embedding = TimestepEmbedding(timestep_input_dim, time_embed_dim)
elif class_embed_type == "identity":
self.class_embedding = nn.Identity(time_embed_dim, time_embed_dim)
elif class_embed_type == "projection":
if projection_class_embeddings_input_dim is None:
raise ValueError(
"`class_embed_type`: 'projection' requires `projection_class_embeddings_input_dim` be set"
)
# The projection `class_embed_type` is the same as the timestep `class_embed_type` except
# 1. the `class_labels` inputs are not first converted to sinusoidal embeddings
# 2. it projects from an arbitrary input dimension.
#
# Note that `TimestepEmbedding` is quite general, being mainly linear layers and activations.
# When used for embedding actual timesteps, the timesteps are first converted to sinusoidal embeddings.
# As a result, `TimestepEmbedding` can be passed arbitrary vectors.
self.class_embedding = TimestepEmbedding(projection_class_embeddings_input_dim, time_embed_dim)
else:
self.class_embedding = None
if addition_embed_type == "text":
if encoder_hid_dim is not None:
text_time_embedding_from_dim = encoder_hid_dim
else:
text_time_embedding_from_dim = cross_attention_dim
self.add_embedding = TextTimeEmbedding(
text_time_embedding_from_dim, time_embed_dim, num_heads=addition_embed_type_num_heads
)
elif addition_embed_type == "text_image":
# text_embed_dim and image_embed_dim DON'T have to be `cross_attention_dim`. To not clutter the __init__ too much
# they are set to `cross_attention_dim` here as this is exactly the required dimension for the currently only use
# case when `addition_embed_type == "text_image"` (Kadinsky 2.1)`
self.add_embedding = TextImageTimeEmbedding(
text_embed_dim=cross_attention_dim, image_embed_dim=cross_attention_dim, time_embed_dim=time_embed_dim
)
elif addition_embed_type == "text_time":
self.add_time_proj = Timesteps(addition_time_embed_dim, flip_sin_to_cos, freq_shift)
self.add_embedding = TimestepEmbedding(projection_class_embeddings_input_dim, time_embed_dim)
elif addition_embed_type is not None:
raise ValueError(f"addition_embed_type: {addition_embed_type} must be None, 'text' or 'text_image'.")
self.down_blocks = nn.ModuleList([])
self.brushnet_down_blocks = nn.ModuleList([])
if isinstance(only_cross_attention, bool):
only_cross_attention = [only_cross_attention] * len(down_block_types)
if isinstance(attention_head_dim, int):
attention_head_dim = (attention_head_dim,) * len(down_block_types)
if isinstance(num_attention_heads, int):
num_attention_heads = (num_attention_heads,) * len(down_block_types)
# down
output_channel = block_out_channels[0]
brushnet_block = nn.Conv2d(output_channel, output_channel, kernel_size=1)
brushnet_block = zero_module(brushnet_block)
self.brushnet_down_blocks.append(brushnet_block)
for i, down_block_type in enumerate(down_block_types):
input_channel = output_channel
output_channel = block_out_channels[i]
is_final_block = i == len(block_out_channels) - 1
down_block = get_down_block(
down_block_type,
num_layers=layers_per_block,
transformer_layers_per_block=transformer_layers_per_block[i],
in_channels=input_channel,
out_channels=output_channel,
temb_channels=time_embed_dim,
add_downsample=not is_final_block,
resnet_eps=norm_eps,
resnet_act_fn=act_fn,
resnet_groups=norm_num_groups,
cross_attention_dim=cross_attention_dim,
num_attention_heads=num_attention_heads[i],
attention_head_dim=attention_head_dim[i] if attention_head_dim[i] is not None else output_channel,
downsample_padding=downsample_padding,
use_linear_projection=use_linear_projection,
only_cross_attention=only_cross_attention[i],
upcast_attention=upcast_attention,
resnet_time_scale_shift=resnet_time_scale_shift,
)
self.down_blocks.append(down_block)
for _ in range(layers_per_block):
brushnet_block = nn.Conv2d(output_channel, output_channel, kernel_size=1)
brushnet_block = zero_module(brushnet_block)
self.brushnet_down_blocks.append(brushnet_block)
if not is_final_block:
brushnet_block = nn.Conv2d(output_channel, output_channel, kernel_size=1)
brushnet_block = zero_module(brushnet_block)
self.brushnet_down_blocks.append(brushnet_block)
# mid
mid_block_channel = block_out_channels[-1]
brushnet_block = nn.Conv2d(mid_block_channel, mid_block_channel, kernel_size=1)
brushnet_block = zero_module(brushnet_block)
self.brushnet_mid_block = brushnet_block
self.mid_block = MidBlock2D(
in_channels=mid_block_channel,
temb_channels=time_embed_dim,
dropout=0.0,
resnet_eps=norm_eps,
resnet_act_fn=act_fn,
output_scale_factor=mid_block_scale_factor,
resnet_time_scale_shift=resnet_time_scale_shift,
resnet_groups=norm_num_groups,
use_linear_projection=use_linear_projection,
)
# count how many layers upsample the images
self.num_upsamplers = 0
# up
reversed_block_out_channels = list(reversed(block_out_channels))
reversed_num_attention_heads = list(reversed(num_attention_heads))
reversed_transformer_layers_per_block = (list(reversed(transformer_layers_per_block)))
only_cross_attention = list(reversed(only_cross_attention))
output_channel = reversed_block_out_channels[0]
self.up_blocks = nn.ModuleList([])
self.brushnet_up_blocks = nn.ModuleList([])
for i, up_block_type in enumerate(up_block_types):
is_final_block = i == len(block_out_channels) - 1
prev_output_channel = output_channel
output_channel = reversed_block_out_channels[i]
input_channel = reversed_block_out_channels[min(i + 1, len(block_out_channels) - 1)]
# add upsample block for all BUT final layer
if not is_final_block:
add_upsample = True
self.num_upsamplers += 1
else:
add_upsample = False
up_block = get_up_block(
up_block_type,
num_layers=layers_per_block + 1,
transformer_layers_per_block=reversed_transformer_layers_per_block[i],
in_channels=input_channel,
out_channels=output_channel,
prev_output_channel=prev_output_channel,
temb_channels=time_embed_dim,
add_upsample=add_upsample,
resnet_eps=norm_eps,
resnet_act_fn=act_fn,
resolution_idx=i,
resnet_groups=norm_num_groups,
cross_attention_dim=cross_attention_dim,
num_attention_heads=reversed_num_attention_heads[i],
use_linear_projection=use_linear_projection,
only_cross_attention=only_cross_attention[i],
upcast_attention=upcast_attention,
resnet_time_scale_shift=resnet_time_scale_shift,
attention_head_dim=attention_head_dim[i] if attention_head_dim[i] is not None else output_channel,
)
self.up_blocks.append(up_block)
prev_output_channel = output_channel
for _ in range(layers_per_block + 1):
brushnet_block = nn.Conv2d(output_channel, output_channel, kernel_size=1)
brushnet_block = zero_module(brushnet_block)
self.brushnet_up_blocks.append(brushnet_block)
if not is_final_block:
brushnet_block = nn.Conv2d(output_channel, output_channel, kernel_size=1)
brushnet_block = zero_module(brushnet_block)
self.brushnet_up_blocks.append(brushnet_block)
@classmethod
def from_unet(
cls,
unet: UNet2DConditionModel,
brushnet_conditioning_channel_order: str = "rgb",
conditioning_embedding_out_channels: Optional[Tuple[int, ...]] = (16, 32, 96, 256),
load_weights_from_unet: bool = True,
conditioning_channels: int = 5,
):
r"""
Instantiate a [`BrushNetModel`] from [`UNet2DConditionModel`].
Parameters:
unet (`UNet2DConditionModel`):
The UNet model weights to copy to the [`BrushNetModel`]. All configuration options are also copied
where applicable.
"""
transformer_layers_per_block = (
unet.config.transformer_layers_per_block if "transformer_layers_per_block" in unet.config else 1
)
encoder_hid_dim = unet.config.encoder_hid_dim if "encoder_hid_dim" in unet.config else None
encoder_hid_dim_type = unet.config.encoder_hid_dim_type if "encoder_hid_dim_type" in unet.config else None
addition_embed_type = unet.config.addition_embed_type if "addition_embed_type" in unet.config else None
addition_time_embed_dim = (
unet.config.addition_time_embed_dim if "addition_time_embed_dim" in unet.config else None
)
brushnet = cls(
in_channels=unet.config.in_channels,
conditioning_channels=conditioning_channels,
flip_sin_to_cos=unet.config.flip_sin_to_cos,
freq_shift=unet.config.freq_shift,
down_block_types=['DownBlock2D', 'DownBlock2D', 'DownBlock2D', 'DownBlock2D'],
mid_block_type='MidBlock2D',
up_block_types=['UpBlock2D', 'UpBlock2D', 'UpBlock2D', 'UpBlock2D'],
only_cross_attention=unet.config.only_cross_attention,
block_out_channels=unet.config.block_out_channels,
layers_per_block=unet.config.layers_per_block,
downsample_padding=unet.config.downsample_padding,
mid_block_scale_factor=unet.config.mid_block_scale_factor,
act_fn=unet.config.act_fn,
norm_num_groups=unet.config.norm_num_groups,
norm_eps=unet.config.norm_eps,
cross_attention_dim=unet.config.cross_attention_dim,
transformer_layers_per_block=transformer_layers_per_block,
encoder_hid_dim=encoder_hid_dim,
encoder_hid_dim_type=encoder_hid_dim_type,
attention_head_dim=unet.config.attention_head_dim,
num_attention_heads=unet.config.num_attention_heads,
use_linear_projection=unet.config.use_linear_projection,
class_embed_type=unet.config.class_embed_type,
addition_embed_type=addition_embed_type,
addition_time_embed_dim=addition_time_embed_dim,
num_class_embeds=unet.config.num_class_embeds,
upcast_attention=unet.config.upcast_attention,
resnet_time_scale_shift=unet.config.resnet_time_scale_shift,
projection_class_embeddings_input_dim=unet.config.projection_class_embeddings_input_dim,
brushnet_conditioning_channel_order=brushnet_conditioning_channel_order,
conditioning_embedding_out_channels=conditioning_embedding_out_channels,
)
if load_weights_from_unet:
conv_in_condition_weight = torch.zeros_like(brushnet.conv_in_condition.weight)
conv_in_condition_weight[:, :4, ...] = unet.conv_in.weight
conv_in_condition_weight[:, 4:8, ...] = unet.conv_in.weight
brushnet.conv_in_condition.weight = torch.nn.Parameter(conv_in_condition_weight)
brushnet.conv_in_condition.bias = unet.conv_in.bias
brushnet.time_proj.load_state_dict(unet.time_proj.state_dict())
brushnet.time_embedding.load_state_dict(unet.time_embedding.state_dict())
if brushnet.class_embedding:
brushnet.class_embedding.load_state_dict(unet.class_embedding.state_dict())
brushnet.down_blocks.load_state_dict(unet.down_blocks.state_dict(), strict=False)
brushnet.mid_block.load_state_dict(unet.mid_block.state_dict(), strict=False)
brushnet.up_blocks.load_state_dict(unet.up_blocks.state_dict(), strict=False)
return brushnet
@property
# Copied from diffusers.models.unets.unet_2d_condition.UNet2DConditionModel.attn_processors
def attn_processors(self) -> Dict[str, AttentionProcessor]:
r"""
Returns:
`dict` of attention processors: A dictionary containing all attention processors used in the model with
indexed by its weight name.
"""
# set recursively
processors = {}
def fn_recursive_add_processors(name: str, module: torch.nn.Module, processors: Dict[str, AttentionProcessor]):
if hasattr(module, "get_processor"):
processors[f"{name}.processor"] = module.get_processor(return_deprecated_lora=True)
for sub_name, child in module.named_children():
fn_recursive_add_processors(f"{name}.{sub_name}", child, processors)
return processors
for name, module in self.named_children():
fn_recursive_add_processors(name, module, processors)
return processors
# Copied from diffusers.models.unets.unet_2d_condition.UNet2DConditionModel.set_attn_processor
def set_attn_processor(self, processor: Union[AttentionProcessor, Dict[str, AttentionProcessor]]):
r"""
Sets the attention processor to use to compute attention.
Parameters:
processor (`dict` of `AttentionProcessor` or only `AttentionProcessor`):
The instantiated processor class or a dictionary of processor classes that will be set as the processor
for **all** `Attention` layers.
If `processor` is a dict, the key needs to define the path to the corresponding cross attention
processor. This is strongly recommended when setting trainable attention processors.
"""
count = len(self.attn_processors.keys())
if isinstance(processor, dict) and len(processor) != count:
raise ValueError(
f"A dict of processors was passed, but the number of processors {len(processor)} does not match the"
f" number of attention layers: {count}. Please make sure to pass {count} processor classes."
)
def fn_recursive_attn_processor(name: str, module: torch.nn.Module, processor):
if hasattr(module, "set_processor"):
if not isinstance(processor, dict):
module.set_processor(processor)
else:
module.set_processor(processor.pop(f"{name}.processor"))
for sub_name, child in module.named_children():
fn_recursive_attn_processor(f"{name}.{sub_name}", child, processor)
for name, module in self.named_children():
fn_recursive_attn_processor(name, module, processor)
# Copied from diffusers.models.unets.unet_2d_condition.UNet2DConditionModel.set_default_attn_processor
def set_default_attn_processor(self):
"""
Disables custom attention processors and sets the default attention implementation.
"""
if all(proc.__class__ in ADDED_KV_ATTENTION_PROCESSORS for proc in self.attn_processors.values()):
processor = AttnAddedKVProcessor()
elif all(proc.__class__ in CROSS_ATTENTION_PROCESSORS for proc in self.attn_processors.values()):
processor = AttnProcessor()
else:
raise ValueError(
f"Cannot call `set_default_attn_processor` when attention processors are of type {next(iter(self.attn_processors.values()))}"
)
self.set_attn_processor(processor)
# Copied from diffusers.models.unets.unet_2d_condition.UNet2DConditionModel.set_attention_slice
def set_attention_slice(self, slice_size: Union[str, int, List[int]]) -> None:
r"""
Enable sliced attention computation.
When this option is enabled, the attention module splits the input tensor in slices to compute attention in
several steps. This is useful for saving some memory in exchange for a small decrease in speed.
Args:
slice_size (`str` or `int` or `list(int)`, *optional*, defaults to `"auto"`):
When `"auto"`, input to the attention heads is halved, so attention is computed in two steps. If
`"max"`, maximum amount of memory is saved by running only one slice at a time. If a number is
provided, uses as many slices as `attention_head_dim // slice_size`. In this case, `attention_head_dim`
must be a multiple of `slice_size`.
"""
sliceable_head_dims = []
def fn_recursive_retrieve_sliceable_dims(module: torch.nn.Module):
if hasattr(module, "set_attention_slice"):
sliceable_head_dims.append(module.sliceable_head_dim)
for child in module.children():
fn_recursive_retrieve_sliceable_dims(child)
# retrieve number of attention layers
for module in self.children():
fn_recursive_retrieve_sliceable_dims(module)
num_sliceable_layers = len(sliceable_head_dims)
if slice_size == "auto":
# half the attention head size is usually a good trade-off between
# speed and memory
slice_size = [dim // 2 for dim in sliceable_head_dims]
elif slice_size == "max":
# make smallest slice possible
slice_size = num_sliceable_layers * [1]
slice_size = num_sliceable_layers * [slice_size] if not isinstance(slice_size, list) else slice_size
if len(slice_size) != len(sliceable_head_dims):
raise ValueError(
f"You have provided {len(slice_size)}, but {self.config} has {len(sliceable_head_dims)} different"
f" attention layers. Make sure to match `len(slice_size)` to be {len(sliceable_head_dims)}."
)
for i in range(len(slice_size)):
size = slice_size[i]
dim = sliceable_head_dims[i]
if size is not None and size > dim:
raise ValueError(f"size {size} has to be smaller or equal to {dim}.")
# Recursively walk through all the children.
# Any children which exposes the set_attention_slice method
# gets the message
def fn_recursive_set_attention_slice(module: torch.nn.Module, slice_size: List[int]):
if hasattr(module, "set_attention_slice"):
module.set_attention_slice(slice_size.pop())
for child in module.children():
fn_recursive_set_attention_slice(child, slice_size)
reversed_slice_size = list(reversed(slice_size))
for module in self.children():
fn_recursive_set_attention_slice(module, reversed_slice_size)
def _set_gradient_checkpointing(self, module, value: bool = False) -> None:
if isinstance(module, (CrossAttnDownBlock2D, DownBlock2D)):
module.gradient_checkpointing = value
def forward(
self,
sample: torch.FloatTensor,
timestep: Union[torch.Tensor, float, int],
encoder_hidden_states: torch.Tensor,
brushnet_cond: torch.FloatTensor,
conditioning_scale: float = 1.0,
class_labels: Optional[torch.Tensor] = None,
timestep_cond: Optional[torch.Tensor] = None,
attention_mask: Optional[torch.Tensor] = None,
added_cond_kwargs: Optional[Dict[str, torch.Tensor]] = None,
cross_attention_kwargs: Optional[Dict[str, Any]] = None,
guess_mode: bool = False,
return_dict: bool = True,
) -> Union[BrushNetOutput, Tuple[Tuple[torch.FloatTensor, ...], torch.FloatTensor]]:
"""
The [`BrushNetModel`] forward method.
Args:
sample (`torch.FloatTensor`):
The noisy input tensor.
timestep (`Union[torch.Tensor, float, int]`):
The number of timesteps to denoise an input.
encoder_hidden_states (`torch.Tensor`):
The encoder hidden states.
brushnet_cond (`torch.FloatTensor`):
The conditional input tensor of shape `(batch_size, sequence_length, hidden_size)`.
conditioning_scale (`float`, defaults to `1.0`):
The scale factor for BrushNet outputs.
class_labels (`torch.Tensor`, *optional*, defaults to `None`):
Optional class labels for conditioning. Their embeddings will be summed with the timestep embeddings.
timestep_cond (`torch.Tensor`, *optional*, defaults to `None`):
Additional conditional embeddings for timestep. If provided, the embeddings will be summed with the
timestep_embedding passed through the `self.time_embedding` layer to obtain the final timestep
embeddings.
attention_mask (`torch.Tensor`, *optional*, defaults to `None`):
An attention mask of shape `(batch, key_tokens)` is applied to `encoder_hidden_states`. If `1` the mask
is kept, otherwise if `0` it is discarded. Mask will be converted into a bias, which adds large
negative values to the attention scores corresponding to "discard" tokens.
added_cond_kwargs (`dict`):
Additional conditions for the Stable Diffusion XL UNet.
cross_attention_kwargs (`dict[str]`, *optional*, defaults to `None`):
A kwargs dictionary that if specified is passed along to the `AttnProcessor`.
guess_mode (`bool`, defaults to `False`):
In this mode, the BrushNet encoder tries its best to recognize the input content of the input even if
you remove all prompts. A `guidance_scale` between 3.0 and 5.0 is recommended.
return_dict (`bool`, defaults to `True`):
Whether or not to return a [`~models.brushnet.BrushNetOutput`] instead of a plain tuple.
Returns:
[`~models.brushnet.BrushNetOutput`] **or** `tuple`:
If `return_dict` is `True`, a [`~models.brushnet.BrushNetOutput`] is returned, otherwise a tuple is
returned where the first element is the sample tensor.
"""
# check channel order
channel_order = self.config.brushnet_conditioning_channel_order
if channel_order == "rgb":
# in rgb order by default
...
elif channel_order == "bgr":
brushnet_cond = torch.flip(brushnet_cond, dims=[1])
else:
raise ValueError(f"unknown `brushnet_conditioning_channel_order`: {channel_order}")
# prepare attention_mask
if attention_mask is not None:
attention_mask = (1 - attention_mask.to(sample.dtype)) * -10000.0
attention_mask = attention_mask.unsqueeze(1)
# 1. time
timesteps = timestep
if not torch.is_tensor(timesteps):
# TODO: this requires sync between CPU and GPU. So try to pass timesteps as tensors if you can
# This would be a good case for the `match` statement (Python 3.10+)
is_mps = sample.device.type == "mps"
if isinstance(timestep, float):
dtype = torch.float32 if is_mps else torch.float64
else:
dtype = torch.int32 if is_mps else torch.int64
timesteps = torch.tensor([timesteps], dtype=dtype, device=sample.device)
elif len(timesteps.shape) == 0:
timesteps = timesteps[None].to(sample.device)
# broadcast to batch dimension in a way that's compatible with ONNX/Core ML
timesteps = timesteps.expand(sample.shape[0])
t_emb = self.time_proj(timesteps)
# timesteps does not contain any weights and will always return f32 tensors
# but time_embedding might actually be running in fp16. so we need to cast here.
# there might be better ways to encapsulate this.
t_emb = t_emb.to(dtype=sample.dtype)
emb = self.time_embedding(t_emb, timestep_cond)
aug_emb = None
if self.class_embedding is not None:
if class_labels is None:
raise ValueError("class_labels should be provided when num_class_embeds > 0")
if self.config.class_embed_type == "timestep":
class_labels = self.time_proj(class_labels)
class_emb = self.class_embedding(class_labels).to(dtype=self.dtype)
emb = emb + class_emb
if self.config.addition_embed_type is not None:
if self.config.addition_embed_type == "text":
aug_emb = self.add_embedding(encoder_hidden_states)
elif self.config.addition_embed_type == "text_time":
if "text_embeds" not in added_cond_kwargs:
raise ValueError(
f"{self.__class__} has the config param `addition_embed_type` set to 'text_time' which requires the keyword argument `text_embeds` to be passed in `added_cond_kwargs`"
)
text_embeds = added_cond_kwargs.get("text_embeds")
if "time_ids" not in added_cond_kwargs:
raise ValueError(
f"{self.__class__} has the config param `addition_embed_type` set to 'text_time' which requires the keyword argument `time_ids` to be passed in `added_cond_kwargs`"
)
time_ids = added_cond_kwargs.get("time_ids")
time_embeds = self.add_time_proj(time_ids.flatten())
time_embeds = time_embeds.reshape((text_embeds.shape[0], -1))
add_embeds = torch.concat([text_embeds, time_embeds], dim=-1)
add_embeds = add_embeds.to(emb.dtype)
aug_emb = self.add_embedding(add_embeds)
emb = emb + aug_emb if aug_emb is not None else emb
# 2. pre-process
brushnet_cond = torch.concat([sample, brushnet_cond], 1)
sample = self.conv_in_condition(brushnet_cond)
# 3. down
down_block_res_samples = (sample,)
for downsample_block in self.down_blocks:
if hasattr(downsample_block, "has_cross_attention") and downsample_block.has_cross_attention:
sample, res_samples = downsample_block(
hidden_states=sample,
temb=emb,
encoder_hidden_states=encoder_hidden_states,
attention_mask=attention_mask,
cross_attention_kwargs=cross_attention_kwargs,
)
else:
sample, res_samples = downsample_block(hidden_states=sample, temb=emb)
down_block_res_samples += res_samples
# 4. PaintingNet down blocks
brushnet_down_block_res_samples = ()
for down_block_res_sample, brushnet_down_block in zip(down_block_res_samples, self.brushnet_down_blocks):
down_block_res_sample = brushnet_down_block(down_block_res_sample)
brushnet_down_block_res_samples = brushnet_down_block_res_samples + (down_block_res_sample,)
# 5. mid
if self.mid_block is not None:
if hasattr(self.mid_block, "has_cross_attention") and self.mid_block.has_cross_attention:
sample = self.mid_block(
sample,
emb,
encoder_hidden_states=encoder_hidden_states,
attention_mask=attention_mask,
cross_attention_kwargs=cross_attention_kwargs,
)
else:
sample = self.mid_block(sample, emb)
# 6. BrushNet mid blocks
brushnet_mid_block_res_sample = self.brushnet_mid_block(sample)
# 7. up
up_block_res_samples = ()
for i, upsample_block in enumerate(self.up_blocks):
is_final_block = i == len(self.up_blocks) - 1
res_samples = down_block_res_samples[-len(upsample_block.resnets):]
down_block_res_samples = down_block_res_samples[: -len(upsample_block.resnets)]
# if we have not reached the final block and need to forward the
# upsample size, we do it here
if not is_final_block:
upsample_size = down_block_res_samples[-1].shape[2:]
if hasattr(upsample_block, "has_cross_attention") and upsample_block.has_cross_attention:
sample, up_res_samples = upsample_block(
hidden_states=sample,
temb=emb,
res_hidden_states_tuple=res_samples,
encoder_hidden_states=encoder_hidden_states,
cross_attention_kwargs=cross_attention_kwargs,
upsample_size=upsample_size,
attention_mask=attention_mask,
return_res_samples=True
)
else:
sample, up_res_samples = upsample_block(
hidden_states=sample,
temb=emb,
res_hidden_states_tuple=res_samples,
upsample_size=upsample_size,
return_res_samples=True
)
up_block_res_samples += up_res_samples
# 8. BrushNet up blocks
brushnet_up_block_res_samples = ()
for up_block_res_sample, brushnet_up_block in zip(up_block_res_samples, self.brushnet_up_blocks):
up_block_res_sample = brushnet_up_block(up_block_res_sample)
brushnet_up_block_res_samples = brushnet_up_block_res_samples + (up_block_res_sample,)
# 6. scaling
if guess_mode and not self.config.global_pool_conditions:
scales = torch.logspace(-1, 0,
len(brushnet_down_block_res_samples) + 1 + len(brushnet_up_block_res_samples),
device=sample.device) # 0.1 to 1.0
scales = scales * conditioning_scale
brushnet_down_block_res_samples = [sample * scale for sample, scale in zip(brushnet_down_block_res_samples,
scales[:len(
brushnet_down_block_res_samples)])]
brushnet_mid_block_res_sample = brushnet_mid_block_res_sample * scales[len(brushnet_down_block_res_samples)]
brushnet_up_block_res_samples = [sample * scale for sample, scale in zip(brushnet_up_block_res_samples,
scales[
len(brushnet_down_block_res_samples) + 1:])]
else:
brushnet_down_block_res_samples = [sample * conditioning_scale for sample in
brushnet_down_block_res_samples]
brushnet_mid_block_res_sample = brushnet_mid_block_res_sample * conditioning_scale
brushnet_up_block_res_samples = [sample * conditioning_scale for sample in brushnet_up_block_res_samples]
if self.config.global_pool_conditions:
brushnet_down_block_res_samples = [
torch.mean(sample, dim=(2, 3), keepdim=True) for sample in brushnet_down_block_res_samples
]
brushnet_mid_block_res_sample = torch.mean(brushnet_mid_block_res_sample, dim=(2, 3), keepdim=True)
brushnet_up_block_res_samples = [
torch.mean(sample, dim=(2, 3), keepdim=True) for sample in brushnet_up_block_res_samples
]
if not return_dict:
return (brushnet_down_block_res_samples, brushnet_mid_block_res_sample, brushnet_up_block_res_samples)
return BrushNetOutput(
down_block_res_samples=brushnet_down_block_res_samples,
mid_block_res_sample=brushnet_mid_block_res_sample,
up_block_res_samples=brushnet_up_block_res_samples
)
def zero_module(module):
for p in module.parameters():
nn.init.zeros_(p)
return module
if __name__ == "__main__":
BrushNetModel.from_pretrained("/Users/cwq/data/models/brushnet/brushnet_random_mask", variant='fp16',
use_safetensors=True)

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from typing import Union, Optional, Dict, Any, Tuple
import torch
from diffusers.models.unet_2d_condition import UNet2DConditionOutput
from diffusers.utils import USE_PEFT_BACKEND, unscale_lora_layers, deprecate, scale_lora_layers
def brushnet_unet_forward(
self,
sample: torch.FloatTensor,
timestep: Union[torch.Tensor, float, int],
encoder_hidden_states: torch.Tensor,
class_labels: Optional[torch.Tensor] = None,
timestep_cond: Optional[torch.Tensor] = None,
attention_mask: Optional[torch.Tensor] = None,
cross_attention_kwargs: Optional[Dict[str, Any]] = None,
added_cond_kwargs: Optional[Dict[str, torch.Tensor]] = None,
down_block_additional_residuals: Optional[Tuple[torch.Tensor]] = None,
mid_block_additional_residual: Optional[torch.Tensor] = None,
down_intrablock_additional_residuals: Optional[Tuple[torch.Tensor]] = None,
encoder_attention_mask: Optional[torch.Tensor] = None,
return_dict: bool = True,
down_block_add_samples: Optional[Tuple[torch.Tensor]] = None,
mid_block_add_sample: Optional[Tuple[torch.Tensor]] = None,
up_block_add_samples: Optional[Tuple[torch.Tensor]] = None,
) -> Union[UNet2DConditionOutput, Tuple]:
r"""
The [`UNet2DConditionModel`] forward method.
Args:
sample (`torch.FloatTensor`):
The noisy input tensor with the following shape `(batch, channel, height, width)`.
timestep (`torch.FloatTensor` or `float` or `int`): The number of timesteps to denoise an input.
encoder_hidden_states (`torch.FloatTensor`):
The encoder hidden states with shape `(batch, sequence_length, feature_dim)`.
class_labels (`torch.Tensor`, *optional*, defaults to `None`):
Optional class labels for conditioning. Their embeddings will be summed with the timestep embeddings.
timestep_cond: (`torch.Tensor`, *optional*, defaults to `None`):
Conditional embeddings for timestep. If provided, the embeddings will be summed with the samples passed
through the `self.time_embedding` layer to obtain the timestep embeddings.
attention_mask (`torch.Tensor`, *optional*, defaults to `None`):
An attention mask of shape `(batch, key_tokens)` is applied to `encoder_hidden_states`. If `1` the mask
is kept, otherwise if `0` it is discarded. Mask will be converted into a bias, which adds large
negative values to the attention scores corresponding to "discard" tokens.
cross_attention_kwargs (`dict`, *optional*):
A kwargs dictionary that if specified is passed along to the `AttentionProcessor` as defined under
`self.processor` in
[diffusers.models.attention_processor](https://github.com/huggingface/diffusers/blob/main/src/diffusers/models/attention_processor.py).
added_cond_kwargs: (`dict`, *optional*):
A kwargs dictionary containing additional embeddings that if specified are added to the embeddings that
are passed along to the UNet blocks.
down_block_additional_residuals: (`tuple` of `torch.Tensor`, *optional*):
A tuple of tensors that if specified are added to the residuals of down unet blocks.
mid_block_additional_residual: (`torch.Tensor`, *optional*):
A tensor that if specified is added to the residual of the middle unet block.
encoder_attention_mask (`torch.Tensor`):
A cross-attention mask of shape `(batch, sequence_length)` is applied to `encoder_hidden_states`. If
`True` the mask is kept, otherwise if `False` it is discarded. Mask will be converted into a bias,
which adds large negative values to the attention scores corresponding to "discard" tokens.
return_dict (`bool`, *optional*, defaults to `True`):
Whether or not to return a [`~models.unets.unet_2d_condition.UNet2DConditionOutput`] instead of a plain
tuple.
cross_attention_kwargs (`dict`, *optional*):
A kwargs dictionary that if specified is passed along to the [`AttnProcessor`].
added_cond_kwargs: (`dict`, *optional*):
A kwargs dictionary containin additional embeddings that if specified are added to the embeddings that
are passed along to the UNet blocks.
down_block_additional_residuals (`tuple` of `torch.Tensor`, *optional*):
additional residuals to be added to UNet long skip connections from down blocks to up blocks for
example from ControlNet side model(s)
mid_block_additional_residual (`torch.Tensor`, *optional*):
additional residual to be added to UNet mid block output, for example from ControlNet side model
down_intrablock_additional_residuals (`tuple` of `torch.Tensor`, *optional*):
additional residuals to be added within UNet down blocks, for example from T2I-Adapter side model(s)
Returns:
[`~models.unets.unet_2d_condition.UNet2DConditionOutput`] or `tuple`:
If `return_dict` is True, an [`~models.unets.unet_2d_condition.UNet2DConditionOutput`] is returned, otherwise
a `tuple` is returned where the first element is the sample tensor.
"""
# By default samples have to be AT least a multiple of the overall upsampling factor.
# The overall upsampling factor is equal to 2 ** (# num of upsampling layers).
# However, the upsampling interpolation output size can be forced to fit any upsampling size
# on the fly if necessary.
default_overall_up_factor = 2 ** self.num_upsamplers
# upsample size should be forwarded when sample is not a multiple of `default_overall_up_factor`
forward_upsample_size = False
upsample_size = None
for dim in sample.shape[-2:]:
if dim % default_overall_up_factor != 0:
# Forward upsample size to force interpolation output size.
forward_upsample_size = True
break
# ensure attention_mask is a bias, and give it a singleton query_tokens dimension
# expects mask of shape:
# [batch, key_tokens]
# adds singleton query_tokens dimension:
# [batch, 1, key_tokens]
# this helps to broadcast it as a bias over attention scores, which will be in one of the following shapes:
# [batch, heads, query_tokens, key_tokens] (e.g. torch sdp attn)
# [batch * heads, query_tokens, key_tokens] (e.g. xformers or classic attn)
if attention_mask is not None:
# assume that mask is expressed as:
# (1 = keep, 0 = discard)
# convert mask into a bias that can be added to attention scores:
# (keep = +0, discard = -10000.0)
attention_mask = (1 - attention_mask.to(sample.dtype)) * -10000.0
attention_mask = attention_mask.unsqueeze(1)
# convert encoder_attention_mask to a bias the same way we do for attention_mask
if encoder_attention_mask is not None:
encoder_attention_mask = (1 - encoder_attention_mask.to(sample.dtype)) * -10000.0
encoder_attention_mask = encoder_attention_mask.unsqueeze(1)
# 0. center input if necessary
if self.config.center_input_sample:
sample = 2 * sample - 1.0
# 1. time
t_emb = self.get_time_embed(sample=sample, timestep=timestep)
emb = self.time_embedding(t_emb, timestep_cond)
aug_emb = None
class_emb = self.get_class_embed(sample=sample, class_labels=class_labels)
if class_emb is not None:
if self.config.class_embeddings_concat:
emb = torch.cat([emb, class_emb], dim=-1)
else:
emb = emb + class_emb
aug_emb = self.get_aug_embed(
emb=emb, encoder_hidden_states=encoder_hidden_states, added_cond_kwargs=added_cond_kwargs
)
if self.config.addition_embed_type == "image_hint":
aug_emb, hint = aug_emb
sample = torch.cat([sample, hint], dim=1)
emb = emb + aug_emb if aug_emb is not None else emb
if self.time_embed_act is not None:
emb = self.time_embed_act(emb)
encoder_hidden_states = self.process_encoder_hidden_states(
encoder_hidden_states=encoder_hidden_states, added_cond_kwargs=added_cond_kwargs
)
# 2. pre-process
sample = self.conv_in(sample)
# 2.5 GLIGEN position net
if cross_attention_kwargs is not None and cross_attention_kwargs.get("gligen", None) is not None:
cross_attention_kwargs = cross_attention_kwargs.copy()
gligen_args = cross_attention_kwargs.pop("gligen")
cross_attention_kwargs["gligen"] = {"objs": self.position_net(**gligen_args)}
# 3. down
lora_scale = cross_attention_kwargs.get("scale", 1.0) if cross_attention_kwargs is not None else 1.0
if USE_PEFT_BACKEND:
# weight the lora layers by setting `lora_scale` for each PEFT layer
scale_lora_layers(self, lora_scale)
is_controlnet = mid_block_additional_residual is not None and down_block_additional_residuals is not None
# using new arg down_intrablock_additional_residuals for T2I-Adapters, to distinguish from controlnets
is_adapter = down_intrablock_additional_residuals is not None
# maintain backward compatibility for legacy usage, where
# T2I-Adapter and ControlNet both use down_block_additional_residuals arg
# but can only use one or the other
is_brushnet = down_block_add_samples is not None and mid_block_add_sample is not None and up_block_add_samples is not None
if not is_adapter and mid_block_additional_residual is None and down_block_additional_residuals is not None:
deprecate(
"T2I should not use down_block_additional_residuals",
"1.3.0",
"Passing intrablock residual connections with `down_block_additional_residuals` is deprecated \
and will be removed in diffusers 1.3.0. `down_block_additional_residuals` should only be used \
for ControlNet. Please make sure use `down_intrablock_additional_residuals` instead. ",
standard_warn=False,
)
down_intrablock_additional_residuals = down_block_additional_residuals
is_adapter = True
down_block_res_samples = (sample,)
if is_brushnet:
sample = sample + down_block_add_samples.pop(0)
for downsample_block in self.down_blocks:
if hasattr(downsample_block, "has_cross_attention") and downsample_block.has_cross_attention:
# For t2i-adapter CrossAttnDownBlock2D
additional_residuals = {}
if is_adapter and len(down_intrablock_additional_residuals) > 0:
additional_residuals["additional_residuals"] = down_intrablock_additional_residuals.pop(0)
if is_brushnet and len(down_block_add_samples) > 0:
additional_residuals["down_block_add_samples"] = [down_block_add_samples.pop(0)
for _ in range(
len(downsample_block.resnets) + (downsample_block.downsamplers != None))]
sample, res_samples = downsample_block(
hidden_states=sample,
temb=emb,
encoder_hidden_states=encoder_hidden_states,
attention_mask=attention_mask,
cross_attention_kwargs=cross_attention_kwargs,
encoder_attention_mask=encoder_attention_mask,
**additional_residuals,
)
else:
additional_residuals = {}
if is_brushnet and len(down_block_add_samples) > 0:
additional_residuals["down_block_add_samples"] = [down_block_add_samples.pop(0)
for _ in range(
len(downsample_block.resnets) + (downsample_block.downsamplers != None))]
sample, res_samples = downsample_block(hidden_states=sample, temb=emb, scale=lora_scale,
**additional_residuals)
if is_adapter and len(down_intrablock_additional_residuals) > 0:
sample += down_intrablock_additional_residuals.pop(0)
down_block_res_samples += res_samples
if is_controlnet:
new_down_block_res_samples = ()
for down_block_res_sample, down_block_additional_residual in zip(
down_block_res_samples, down_block_additional_residuals
):
down_block_res_sample = down_block_res_sample + down_block_additional_residual
new_down_block_res_samples = new_down_block_res_samples + (down_block_res_sample,)
down_block_res_samples = new_down_block_res_samples
# 4. mid
if self.mid_block is not None:
if hasattr(self.mid_block, "has_cross_attention") and self.mid_block.has_cross_attention:
sample = self.mid_block(
sample,
emb,
encoder_hidden_states=encoder_hidden_states,
attention_mask=attention_mask,
cross_attention_kwargs=cross_attention_kwargs,
encoder_attention_mask=encoder_attention_mask,
)
else:
sample = self.mid_block(sample, emb)
# To support T2I-Adapter-XL
if (
is_adapter
and len(down_intrablock_additional_residuals) > 0
and sample.shape == down_intrablock_additional_residuals[0].shape
):
sample += down_intrablock_additional_residuals.pop(0)
if is_controlnet:
sample = sample + mid_block_additional_residual
if is_brushnet:
sample = sample + mid_block_add_sample
# 5. up
for i, upsample_block in enumerate(self.up_blocks):
is_final_block = i == len(self.up_blocks) - 1
res_samples = down_block_res_samples[-len(upsample_block.resnets):]
down_block_res_samples = down_block_res_samples[: -len(upsample_block.resnets)]
# if we have not reached the final block and need to forward the
# upsample size, we do it here
if not is_final_block and forward_upsample_size:
upsample_size = down_block_res_samples[-1].shape[2:]
if hasattr(upsample_block, "has_cross_attention") and upsample_block.has_cross_attention:
additional_residuals = {}
if is_brushnet and len(up_block_add_samples) > 0:
additional_residuals["up_block_add_samples"] = [up_block_add_samples.pop(0)
for _ in range(
len(upsample_block.resnets) + (upsample_block.upsamplers != None))]
sample = upsample_block(
hidden_states=sample,
temb=emb,
res_hidden_states_tuple=res_samples,
encoder_hidden_states=encoder_hidden_states,
cross_attention_kwargs=cross_attention_kwargs,
upsample_size=upsample_size,
attention_mask=attention_mask,
encoder_attention_mask=encoder_attention_mask,
**additional_residuals,
)
else:
additional_residuals = {}
if is_brushnet and len(up_block_add_samples) > 0:
additional_residuals["up_block_add_samples"] = [up_block_add_samples.pop(0)
for _ in range(
len(upsample_block.resnets) + (upsample_block.upsamplers != None))]
sample = upsample_block(
hidden_states=sample,
temb=emb,
res_hidden_states_tuple=res_samples,
upsample_size=upsample_size,
scale=lora_scale,
**additional_residuals,
)
# 6. post-process
if self.conv_norm_out:
sample = self.conv_norm_out(sample)
sample = self.conv_act(sample)
sample = self.conv_out(sample)
if USE_PEFT_BACKEND:
# remove `lora_scale` from each PEFT layer
unscale_lora_layers(self, lora_scale)
if not return_dict:
return (sample,)
return UNet2DConditionOutput(sample=sample)

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import PIL.Image
import cv2
import torch
from loguru import logger
import numpy as np
from ..base import DiffusionInpaintModel
from ..helper.cpu_text_encoder import CPUTextEncoderWrapper
from ..original_sd_configs import get_config_files
from ..utils import (
handle_from_pretrained_exceptions,
get_torch_dtype,
enable_low_mem,
is_local_files_only,
)
from .brushnet import BrushNetModel
from .brushnet_unet_forward import brushnet_unet_forward
from .unet_2d_blocks import CrossAttnDownBlock2D_forward, DownBlock2D_forward, CrossAttnUpBlock2D_forward, \
UpBlock2D_forward
from ...schema import InpaintRequest, ModelType
class BrushNetWrapper(DiffusionInpaintModel):
pad_mod = 8
min_size = 512
def init_model(self, device: torch.device, **kwargs):
from .pipeline_brushnet import StableDiffusionBrushNetPipeline
self.model_info = kwargs["model_info"]
self.brushnet_method = kwargs["brushnet_method"]
use_gpu, torch_dtype = get_torch_dtype(device, kwargs.get("no_half", False))
self.torch_dtype = torch_dtype
model_kwargs = {
**kwargs.get("pipe_components", {}),
"local_files_only": is_local_files_only(**kwargs),
}
self.local_files_only = model_kwargs["local_files_only"]
disable_nsfw_checker = kwargs["disable_nsfw"] or kwargs.get(
"cpu_offload", False
)
if disable_nsfw_checker:
logger.info("Disable Stable Diffusion Model NSFW checker")
model_kwargs.update(
dict(
safety_checker=None,
feature_extractor=None,
requires_safety_checker=False,
)
)
logger.info(f"Loading BrushNet model from {self.brushnet_method}")
brushnet = BrushNetModel.from_pretrained(self.brushnet_method, torch_dtype=torch_dtype)
if self.model_info.is_single_file_diffusers:
if self.model_info.model_type == ModelType.DIFFUSERS_SD:
model_kwargs["num_in_channels"] = 4
else:
model_kwargs["num_in_channels"] = 9
self.model = StableDiffusionBrushNetPipeline.from_single_file(
self.model_id_or_path,
torch_dtype=torch_dtype,
load_safety_checker=not disable_nsfw_checker,
original_config_file=get_config_files()['v1'],
brushnet=brushnet,
**model_kwargs,
)
else:
self.model = handle_from_pretrained_exceptions(
StableDiffusionBrushNetPipeline.from_pretrained,
pretrained_model_name_or_path=self.model_id_or_path,
variant="fp16",
torch_dtype=torch_dtype,
brushnet=brushnet,
**model_kwargs,
)
enable_low_mem(self.model, kwargs.get("low_mem", False))
if kwargs.get("cpu_offload", False) and use_gpu:
logger.info("Enable sequential cpu offload")
self.model.enable_sequential_cpu_offload(gpu_id=0)
else:
self.model = self.model.to(device)
if kwargs["sd_cpu_textencoder"]:
logger.info("Run Stable Diffusion TextEncoder on CPU")
self.model.text_encoder = CPUTextEncoderWrapper(
self.model.text_encoder, torch_dtype
)
self.callback = kwargs.pop("callback", None)
# Monkey patch the forward method of the UNet to use the brushnet_unet_forward method
self.model.unet.forward = brushnet_unet_forward.__get__(self.model.unet, self.model.unet.__class__)
for down_block in self.model.brushnet.down_blocks:
down_block.forward = DownBlock2D_forward.__get__(down_block, down_block.__class__)
for up_block in self.model.brushnet.up_blocks:
up_block.forward = UpBlock2D_forward.__get__(up_block, up_block.__class__)
# Monkey patch unet down_blocks to use CrossAttnDownBlock2D_forward
for down_block in self.model.unet.down_blocks:
if down_block.__class__.__name__ == "CrossAttnDownBlock2D":
down_block.forward = CrossAttnDownBlock2D_forward.__get__(down_block, down_block.__class__)
else:
down_block.forward = DownBlock2D_forward.__get__(down_block, down_block.__class__)
for up_block in self.model.unet.up_blocks:
if up_block.__class__.__name__ == "CrossAttnUpBlock2D":
up_block.forward = CrossAttnUpBlock2D_forward.__get__(up_block, up_block.__class__)
else:
up_block.forward = UpBlock2D_forward.__get__(up_block, up_block.__class__)
def switch_brushnet_method(self, new_method: str):
self.brushnet_method = new_method
brushnet = BrushNetModel.from_pretrained(
new_method,
resume_download=True,
local_files_only=self.local_files_only,
torch_dtype=self.torch_dtype,
).to(self.model.device)
self.model.brushnet = brushnet
def forward(self, image, mask, config: InpaintRequest):
"""Input image and output image have same size
image: [H, W, C] RGB
mask: [H, W, 1] 255 means area to repaint
return: BGR IMAGE
"""
self.set_scheduler(config)
img_h, img_w = image.shape[:2]
normalized_mask = mask[:, :].astype("float32") / 255.0
image = image * (1 - normalized_mask)
image = image.astype(np.uint8)
output = self.model(
image=PIL.Image.fromarray(image),
prompt=config.prompt,
negative_prompt=config.negative_prompt,
mask=PIL.Image.fromarray(mask[:, :, -1], mode="L").convert("RGB"),
num_inference_steps=config.sd_steps,
# strength=config.sd_strength,
guidance_scale=config.sd_guidance_scale,
output_type="np",
callback_on_step_end=self.callback,
height=img_h,
width=img_w,
generator=torch.manual_seed(config.sd_seed),
brushnet_conditioning_scale=config.brushnet_conditioning_scale,
).images[0]
output = (output * 255).round().astype("uint8")
output = cv2.cvtColor(output, cv2.COLOR_RGB2BGR)
return output

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from typing import Dict, Any, Optional, Tuple
import torch
from diffusers.models.resnet import ResnetBlock2D
from diffusers.utils import is_torch_version
from diffusers.utils.torch_utils import apply_freeu
from torch import nn
class MidBlock2D(nn.Module):
def __init__(
self,
in_channels: int,
temb_channels: int,
dropout: float = 0.0,
num_layers: int = 1,
resnet_eps: float = 1e-6,
resnet_time_scale_shift: str = "default",
resnet_act_fn: str = "swish",
resnet_groups: int = 32,
resnet_pre_norm: bool = True,
output_scale_factor: float = 1.0,
use_linear_projection: bool = False,
):
super().__init__()
self.has_cross_attention = False
resnet_groups = resnet_groups if resnet_groups is not None else min(in_channels // 4, 32)
# there is always at least one resnet
resnets = [
ResnetBlock2D(
in_channels=in_channels,
out_channels=in_channels,
temb_channels=temb_channels,
eps=resnet_eps,
groups=resnet_groups,
dropout=dropout,
time_embedding_norm=resnet_time_scale_shift,
non_linearity=resnet_act_fn,
output_scale_factor=output_scale_factor,
pre_norm=resnet_pre_norm,
)
]
for i in range(num_layers):
resnets.append(
ResnetBlock2D(
in_channels=in_channels,
out_channels=in_channels,
temb_channels=temb_channels,
eps=resnet_eps,
groups=resnet_groups,
dropout=dropout,
time_embedding_norm=resnet_time_scale_shift,
non_linearity=resnet_act_fn,
output_scale_factor=output_scale_factor,
pre_norm=resnet_pre_norm,
)
)
self.resnets = nn.ModuleList(resnets)
self.gradient_checkpointing = False
def forward(
self,
hidden_states: torch.FloatTensor,
temb: Optional[torch.FloatTensor] = None,
) -> torch.FloatTensor:
lora_scale = 1.0
hidden_states = self.resnets[0](hidden_states, temb, scale=lora_scale)
for resnet in self.resnets[1:]:
if self.training and self.gradient_checkpointing:
def create_custom_forward(module, return_dict=None):
def custom_forward(*inputs):
if return_dict is not None:
return module(*inputs, return_dict=return_dict)
else:
return module(*inputs)
return custom_forward
ckpt_kwargs: Dict[str, Any] = {"use_reentrant": False} if is_torch_version(">=", "1.11.0") else {}
hidden_states = torch.utils.checkpoint.checkpoint(
create_custom_forward(resnet),
hidden_states,
temb,
**ckpt_kwargs,
)
else:
hidden_states = resnet(hidden_states, temb, scale=lora_scale)
return hidden_states
def DownBlock2D_forward(
self, hidden_states: torch.FloatTensor, temb: Optional[torch.FloatTensor] = None, scale: float = 1.0,
down_block_add_samples: Optional[torch.FloatTensor] = None,
) -> Tuple[torch.FloatTensor, Tuple[torch.FloatTensor, ...]]:
output_states = ()
for resnet in self.resnets:
if self.training and self.gradient_checkpointing:
def create_custom_forward(module):
def custom_forward(*inputs):
return module(*inputs)
return custom_forward
if is_torch_version(">=", "1.11.0"):
hidden_states = torch.utils.checkpoint.checkpoint(
create_custom_forward(resnet), hidden_states, temb, use_reentrant=False
)
else:
hidden_states = torch.utils.checkpoint.checkpoint(
create_custom_forward(resnet), hidden_states, temb
)
else:
hidden_states = resnet(hidden_states, temb, scale=scale)
if down_block_add_samples is not None:
hidden_states = hidden_states + down_block_add_samples.pop(0)
output_states = output_states + (hidden_states,)
if self.downsamplers is not None:
for downsampler in self.downsamplers:
hidden_states = downsampler(hidden_states, scale=scale)
if down_block_add_samples is not None:
hidden_states = hidden_states + down_block_add_samples.pop(0) # todo: add before or after
output_states = output_states + (hidden_states,)
return hidden_states, output_states
def CrossAttnDownBlock2D_forward(
self,
hidden_states: torch.FloatTensor,
temb: Optional[torch.FloatTensor] = None,
encoder_hidden_states: Optional[torch.FloatTensor] = None,
attention_mask: Optional[torch.FloatTensor] = None,
cross_attention_kwargs: Optional[Dict[str, Any]] = None,
encoder_attention_mask: Optional[torch.FloatTensor] = None,
additional_residuals: Optional[torch.FloatTensor] = None,
down_block_add_samples: Optional[torch.FloatTensor] = None,
) -> Tuple[torch.FloatTensor, Tuple[torch.FloatTensor, ...]]:
output_states = ()
lora_scale = cross_attention_kwargs.get("scale", 1.0) if cross_attention_kwargs is not None else 1.0
blocks = list(zip(self.resnets, self.attentions))
for i, (resnet, attn) in enumerate(blocks):
if self.training and self.gradient_checkpointing:
def create_custom_forward(module, return_dict=None):
def custom_forward(*inputs):
if return_dict is not None:
return module(*inputs, return_dict=return_dict)
else:
return module(*inputs)
return custom_forward
ckpt_kwargs: Dict[str, Any] = {"use_reentrant": False} if is_torch_version(">=", "1.11.0") else {}
hidden_states = torch.utils.checkpoint.checkpoint(
create_custom_forward(resnet),
hidden_states,
temb,
**ckpt_kwargs,
)
hidden_states = attn(
hidden_states,
encoder_hidden_states=encoder_hidden_states,
cross_attention_kwargs=cross_attention_kwargs,
attention_mask=attention_mask,
encoder_attention_mask=encoder_attention_mask,
return_dict=False,
)[0]
else:
hidden_states = resnet(hidden_states, temb, scale=lora_scale)
hidden_states = attn(
hidden_states,
encoder_hidden_states=encoder_hidden_states,
cross_attention_kwargs=cross_attention_kwargs,
attention_mask=attention_mask,
encoder_attention_mask=encoder_attention_mask,
return_dict=False,
)[0]
# apply additional residuals to the output of the last pair of resnet and attention blocks
if i == len(blocks) - 1 and additional_residuals is not None:
hidden_states = hidden_states + additional_residuals
if down_block_add_samples is not None:
hidden_states = hidden_states + down_block_add_samples.pop(0)
output_states = output_states + (hidden_states,)
if self.downsamplers is not None:
for downsampler in self.downsamplers:
hidden_states = downsampler(hidden_states, scale=lora_scale)
if down_block_add_samples is not None:
hidden_states = hidden_states + down_block_add_samples.pop(0) # todo: add before or after
output_states = output_states + (hidden_states,)
return hidden_states, output_states
def CrossAttnUpBlock2D_forward(
self,
hidden_states: torch.FloatTensor,
res_hidden_states_tuple: Tuple[torch.FloatTensor, ...],
temb: Optional[torch.FloatTensor] = None,
encoder_hidden_states: Optional[torch.FloatTensor] = None,
cross_attention_kwargs: Optional[Dict[str, Any]] = None,
upsample_size: Optional[int] = None,
attention_mask: Optional[torch.FloatTensor] = None,
encoder_attention_mask: Optional[torch.FloatTensor] = None,
return_res_samples: Optional[bool] = False,
up_block_add_samples: Optional[torch.FloatTensor] = None,
) -> torch.FloatTensor:
lora_scale = cross_attention_kwargs.get("scale", 1.0) if cross_attention_kwargs is not None else 1.0
is_freeu_enabled = (
getattr(self, "s1", None)
and getattr(self, "s2", None)
and getattr(self, "b1", None)
and getattr(self, "b2", None)
)
if return_res_samples:
output_states = ()
for resnet, attn in zip(self.resnets, self.attentions):
# pop res hidden states
res_hidden_states = res_hidden_states_tuple[-1]
res_hidden_states_tuple = res_hidden_states_tuple[:-1]
# FreeU: Only operate on the first two stages
if is_freeu_enabled:
hidden_states, res_hidden_states = apply_freeu(
self.resolution_idx,
hidden_states,
res_hidden_states,
s1=self.s1,
s2=self.s2,
b1=self.b1,
b2=self.b2,
)
hidden_states = torch.cat([hidden_states, res_hidden_states], dim=1)
if self.training and self.gradient_checkpointing:
def create_custom_forward(module, return_dict=None):
def custom_forward(*inputs):
if return_dict is not None:
return module(*inputs, return_dict=return_dict)
else:
return module(*inputs)
return custom_forward
ckpt_kwargs: Dict[str, Any] = {"use_reentrant": False} if is_torch_version(">=", "1.11.0") else {}
hidden_states = torch.utils.checkpoint.checkpoint(
create_custom_forward(resnet),
hidden_states,
temb,
**ckpt_kwargs,
)
hidden_states = attn(
hidden_states,
encoder_hidden_states=encoder_hidden_states,
cross_attention_kwargs=cross_attention_kwargs,
attention_mask=attention_mask,
encoder_attention_mask=encoder_attention_mask,
return_dict=False,
)[0]
else:
hidden_states = resnet(hidden_states, temb, scale=lora_scale)
hidden_states = attn(
hidden_states,
encoder_hidden_states=encoder_hidden_states,
cross_attention_kwargs=cross_attention_kwargs,
attention_mask=attention_mask,
encoder_attention_mask=encoder_attention_mask,
return_dict=False,
)[0]
if return_res_samples:
output_states = output_states + (hidden_states,)
if up_block_add_samples is not None:
hidden_states = hidden_states + up_block_add_samples.pop(0)
if self.upsamplers is not None:
for upsampler in self.upsamplers:
hidden_states = upsampler(hidden_states, upsample_size, scale=lora_scale)
if return_res_samples:
output_states = output_states + (hidden_states,)
if up_block_add_samples is not None:
hidden_states = hidden_states + up_block_add_samples.pop(0)
if return_res_samples:
return hidden_states, output_states
else:
return hidden_states
def UpBlock2D_forward(
self,
hidden_states: torch.FloatTensor,
res_hidden_states_tuple: Tuple[torch.FloatTensor, ...],
temb: Optional[torch.FloatTensor] = None,
upsample_size: Optional[int] = None,
scale: float = 1.0,
return_res_samples: Optional[bool] = False,
up_block_add_samples: Optional[torch.FloatTensor] = None,
) -> torch.FloatTensor:
is_freeu_enabled = (
getattr(self, "s1", None)
and getattr(self, "s2", None)
and getattr(self, "b1", None)
and getattr(self, "b2", None)
)
if return_res_samples:
output_states = ()
for resnet in self.resnets:
# pop res hidden states
res_hidden_states = res_hidden_states_tuple[-1]
res_hidden_states_tuple = res_hidden_states_tuple[:-1]
# FreeU: Only operate on the first two stages
if is_freeu_enabled:
hidden_states, res_hidden_states = apply_freeu(
self.resolution_idx,
hidden_states,
res_hidden_states,
s1=self.s1,
s2=self.s2,
b1=self.b1,
b2=self.b2,
)
hidden_states = torch.cat([hidden_states, res_hidden_states], dim=1)
if self.training and self.gradient_checkpointing:
def create_custom_forward(module):
def custom_forward(*inputs):
return module(*inputs)
return custom_forward
if is_torch_version(">=", "1.11.0"):
hidden_states = torch.utils.checkpoint.checkpoint(
create_custom_forward(resnet), hidden_states, temb, use_reentrant=False
)
else:
hidden_states = torch.utils.checkpoint.checkpoint(
create_custom_forward(resnet), hidden_states, temb
)
else:
hidden_states = resnet(hidden_states, temb, scale=scale)
if return_res_samples:
output_states = output_states + (hidden_states,)
if up_block_add_samples is not None:
hidden_states = hidden_states + up_block_add_samples.pop(0) # todo: add before or after
if self.upsamplers is not None:
for upsampler in self.upsamplers:
hidden_states = upsampler(hidden_states, upsample_size, scale=scale)
if return_res_samples:
output_states = output_states + (hidden_states,)
if up_block_add_samples is not None:
hidden_states = hidden_states + up_block_add_samples.pop(0) # todo: add before or after
if return_res_samples:
return hidden_states, output_states
else:
return hidden_states

View File

@ -1,174 +1,29 @@
# code copy from: https://github.com/parlance-zz/g-diffuser-bot
import cv2 import cv2
import numpy as np import numpy as np
def np_img_grey_to_rgb(data): def expand_image(cv2_img, top: int, right: int, bottom: int, left: int):
if data.ndim == 3:
return data
return np.expand_dims(data, 2) * np.ones((1, 1, 3))
def convolve(data1, data2): # fast convolution with fft
if data1.ndim != data2.ndim: # promote to rgb if mismatch
if data1.ndim < 3:
data1 = np_img_grey_to_rgb(data1)
if data2.ndim < 3:
data2 = np_img_grey_to_rgb(data2)
return ifft2(fft2(data1) * fft2(data2))
def fft2(data):
if data.ndim > 2: # multiple channels
out_fft = np.zeros(
(data.shape[0], data.shape[1], data.shape[2]), dtype=np.complex128
)
for c in range(data.shape[2]):
c_data = data[:, :, c]
out_fft[:, :, c] = np.fft.fft2(np.fft.fftshift(c_data), norm="ortho")
out_fft[:, :, c] = np.fft.ifftshift(out_fft[:, :, c])
else: # single channel
out_fft = np.zeros((data.shape[0], data.shape[1]), dtype=np.complex128)
out_fft[:, :] = np.fft.fft2(np.fft.fftshift(data), norm="ortho")
out_fft[:, :] = np.fft.ifftshift(out_fft[:, :])
return out_fft
def ifft2(data):
if data.ndim > 2: # multiple channels
out_ifft = np.zeros(
(data.shape[0], data.shape[1], data.shape[2]), dtype=np.complex128
)
for c in range(data.shape[2]):
c_data = data[:, :, c]
out_ifft[:, :, c] = np.fft.ifft2(np.fft.fftshift(c_data), norm="ortho")
out_ifft[:, :, c] = np.fft.ifftshift(out_ifft[:, :, c])
else: # single channel
out_ifft = np.zeros((data.shape[0], data.shape[1]), dtype=np.complex128)
out_ifft[:, :] = np.fft.ifft2(np.fft.fftshift(data), norm="ortho")
out_ifft[:, :] = np.fft.ifftshift(out_ifft[:, :])
return out_ifft
def get_gradient_kernel(width, height, std=3.14, mode="linear"):
window_scale_x = float(
width / min(width, height)
) # for non-square aspect ratios we still want a circular kernel
window_scale_y = float(height / min(width, height))
if mode == "gaussian":
x = (np.arange(width) / width * 2.0 - 1.0) * window_scale_x
kx = np.exp(-x * x * std)
if window_scale_x != window_scale_y:
y = (np.arange(height) / height * 2.0 - 1.0) * window_scale_y
ky = np.exp(-y * y * std)
else:
y = x
ky = kx
return np.outer(kx, ky)
elif mode == "linear":
x = (np.arange(width) / width * 2.0 - 1.0) * window_scale_x
if window_scale_x != window_scale_y:
y = (np.arange(height) / height * 2.0 - 1.0) * window_scale_y
else:
y = x
return np.clip(1.0 - np.sqrt(np.add.outer(x * x, y * y)) * std / 3.14, 0.0, 1.0)
else:
raise Exception("Error: Unknown mode in get_gradient_kernel: {0}".format(mode))
def image_blur(data, std=3.14, mode="linear"):
width = data.shape[0]
height = data.shape[1]
kernel = get_gradient_kernel(width, height, std, mode=mode)
return np.real(convolve(data, kernel / np.sqrt(np.sum(kernel * kernel))))
def soften_mask(mask_img, softness, space):
if softness == 0:
return mask_img
softness = min(softness, 1.0)
space = np.clip(space, 0.0, 1.0)
original_max_opacity = np.max(mask_img)
out_mask = mask_img <= 0.0
blurred_mask = image_blur(mask_img, 3.5 / softness, mode="linear")
blurred_mask = np.maximum(blurred_mask - np.max(blurred_mask[out_mask]), 0.0)
mask_img *= blurred_mask # preserve partial opacity in original input mask
mask_img /= np.max(mask_img) # renormalize
mask_img = np.clip(mask_img - space, 0.0, 1.0) # make space
mask_img /= np.max(mask_img) # and renormalize again
mask_img *= original_max_opacity # restore original max opacity
return mask_img
def expand_image(
cv2_img, top: int, right: int, bottom: int, left: int, softness: float, space: float
):
assert cv2_img.shape[2] == 3 assert cv2_img.shape[2] == 3
origin_h, origin_w = cv2_img.shape[:2] origin_h, origin_w = cv2_img.shape[:2]
new_width = cv2_img.shape[1] + left + right
new_height = cv2_img.shape[0] + top + bottom
# TODO: which is better? # TODO: which is better?
# new_img = np.random.randint(0, 255, (new_height, new_width, 3), np.uint8) # new_img = np.ones((new_height, new_width, 3), np.uint8) * 255
new_img = cv2.copyMakeBorder(
cv2_img, top, bottom, left, right, cv2.BORDER_REPLICATE
)
mask_img = np.zeros((new_height, new_width), np.uint8)
mask_img[top: top + cv2_img.shape[0], left: left + cv2_img.shape[1]] = 255
if softness > 0.0:
mask_img = soften_mask(mask_img / 255.0, softness / 100.0, space / 100.0)
mask_img = (np.clip(mask_img, 0.0, 1.0) * 255.0).astype(np.uint8)
mask_image = 255.0 - mask_img # extract mask from alpha channel and invert
rgb_init_image = (
0.0 + new_img[:, :, 0:3]
) # strip mask from init_img leaving only rgb channels
hard_mask = np.zeros_like(cv2_img[:, :, 0])
if top != 0:
hard_mask[0: origin_h // 2, :] = 255
if bottom != 0:
hard_mask[origin_h // 2:, :] = 255
if left != 0:
hard_mask[:, 0: origin_w // 2] = 255
if right != 0:
hard_mask[:, origin_w // 2:] = 255
hard_mask = cv2.copyMakeBorder(
hard_mask, top, bottom, left, right, cv2.BORDER_CONSTANT, value=255
)
mask_image = np.where(hard_mask > 0, mask_image, 0)
return rgb_init_image.astype(np.uint8), mask_image.astype(np.uint8)
def expand_image2(
cv2_img, top: int, right: int, bottom: int, left: int, softness: float, space: float
):
assert cv2_img.shape[2] == 3
origin_h, origin_w = cv2_img.shape[:2]
new_width = cv2_img.shape[1] + left + right
new_height = cv2_img.shape[0] + top + bottom
# TODO: which is better?
# new_img = np.random.randint(0, 255, (new_height, new_width, 3), np.uint8)
new_img = cv2.copyMakeBorder( new_img = cv2.copyMakeBorder(
cv2_img, top, bottom, left, right, cv2.BORDER_REPLICATE cv2_img, top, bottom, left, right, cv2.BORDER_REPLICATE
) )
inner_padding_left = 13 if left > 0 else 0 inner_padding_left = 0 if left > 0 else 0
inner_padding_right = 13 if right > 0 else 0 inner_padding_right = 0 if right > 0 else 0
inner_padding_top = 13 if top > 0 else 0 inner_padding_top = 0 if top > 0 else 0
inner_padding_bottom = 13 if bottom > 0 else 0 inner_padding_bottom = 0 if bottom > 0 else 0
mask_image = np.zeros( mask_image = np.zeros(
( (
origin_h - inner_padding_top - inner_padding_bottom origin_h - inner_padding_top - inner_padding_bottom,
, origin_w - inner_padding_left - inner_padding_right origin_w - inner_padding_left - inner_padding_right,
), ),
np.uint8) np.uint8,
)
mask_image = cv2.copyMakeBorder( mask_image = cv2.copyMakeBorder(
mask_image, mask_image,
top + inner_padding_top, top + inner_padding_top,
@ -176,11 +31,11 @@ def expand_image2(
left + inner_padding_left, left + inner_padding_left,
right + inner_padding_right, right + inner_padding_right,
cv2.BORDER_CONSTANT, cv2.BORDER_CONSTANT,
value=255 value=255,
) )
# k = 2*int(min(origin_h, origin_w) // 6)+1 # k = 2*int(min(origin_h, origin_w) // 6)+1
k = 7 # k = 7
mask_image = cv2.GaussianBlur(mask_image, (k, k), 0) # mask_image = cv2.GaussianBlur(mask_image, (k, k), 0)
return new_img, mask_image return new_img, mask_image
@ -190,7 +45,7 @@ if __name__ == "__main__":
current_dir = Path(__file__).parent.absolute().resolve() current_dir = Path(__file__).parent.absolute().resolve()
image_path = "/Users/cwq/code/github/IOPaint/iopaint/tests/bunny.jpeg" image_path = "/Users/cwq/code/github/IOPaint/iopaint/tests/bunny.jpeg"
init_image = cv2.imread(str(image_path)) init_image = cv2.imread(str(image_path))
init_image, mask_image = expand_image2( init_image, mask_image = expand_image(
init_image, init_image,
top=0, top=0,
right=0, right=0,

File diff suppressed because it is too large Load Diff

View File

@ -0,0 +1,186 @@
from itertools import chain
import PIL.Image
import cv2
import torch
from iopaint.model.original_sd_configs import get_config_files
from loguru import logger
from transformers import CLIPTextModel, CLIPTokenizer
import numpy as np
from ..base import DiffusionInpaintModel
from ..helper.cpu_text_encoder import CPUTextEncoderWrapper
from ..utils import (
get_torch_dtype,
enable_low_mem,
is_local_files_only,
handle_from_pretrained_exceptions,
)
from .powerpaint_tokenizer import task_to_prompt
from iopaint.schema import InpaintRequest, ModelType
from .v2.BrushNet_CA import BrushNetModel
from .v2.unet_2d_condition import UNet2DConditionModel_forward
from .v2.unet_2d_blocks import (
CrossAttnDownBlock2D_forward,
DownBlock2D_forward,
CrossAttnUpBlock2D_forward,
UpBlock2D_forward,
)
class PowerPaintV2(DiffusionInpaintModel):
pad_mod = 8
min_size = 512
lcm_lora_id = "latent-consistency/lcm-lora-sdv1-5"
hf_model_id = "Sanster/PowerPaint_v2"
def init_model(self, device: torch.device, **kwargs):
from .v2.pipeline_PowerPaint_Brushnet_CA import (
StableDiffusionPowerPaintBrushNetPipeline,
)
from .powerpaint_tokenizer import PowerPaintTokenizer
use_gpu, torch_dtype = get_torch_dtype(device, kwargs.get("no_half", False))
model_kwargs = {"local_files_only": is_local_files_only(**kwargs)}
if kwargs["disable_nsfw"] or kwargs.get("cpu_offload", False):
logger.info("Disable Stable Diffusion Model NSFW checker")
model_kwargs.update(
dict(
safety_checker=None,
feature_extractor=None,
requires_safety_checker=False,
)
)
text_encoder_brushnet = CLIPTextModel.from_pretrained(
self.hf_model_id,
subfolder="text_encoder_brushnet",
variant="fp16",
torch_dtype=torch_dtype,
local_files_only=model_kwargs["local_files_only"],
)
brushnet = BrushNetModel.from_pretrained(
self.hf_model_id,
subfolder="PowerPaint_Brushnet",
variant="fp16",
torch_dtype=torch_dtype,
local_files_only=model_kwargs["local_files_only"],
)
if self.model_info.is_single_file_diffusers:
if self.model_info.model_type == ModelType.DIFFUSERS_SD:
model_kwargs["num_in_channels"] = 4
else:
model_kwargs["num_in_channels"] = 9
pipe = StableDiffusionPowerPaintBrushNetPipeline.from_single_file(
self.model_id_or_path,
torch_dtype=torch_dtype,
load_safety_checker=False,
original_config_file=get_config_files()["v1"],
brushnet=brushnet,
text_encoder_brushnet=text_encoder_brushnet,
**model_kwargs,
)
else:
pipe = handle_from_pretrained_exceptions(
StableDiffusionPowerPaintBrushNetPipeline.from_pretrained,
pretrained_model_name_or_path=self.model_id_or_path,
torch_dtype=torch_dtype,
brushnet=brushnet,
text_encoder_brushnet=text_encoder_brushnet,
variant="fp16",
**model_kwargs,
)
pipe.tokenizer = PowerPaintTokenizer(
CLIPTokenizer.from_pretrained(self.hf_model_id, subfolder="tokenizer")
)
self.model = pipe
enable_low_mem(self.model, kwargs.get("low_mem", False))
if kwargs.get("cpu_offload", False) and use_gpu:
logger.info("Enable sequential cpu offload")
self.model.enable_sequential_cpu_offload(gpu_id=0)
else:
self.model = self.model.to(device)
if kwargs["sd_cpu_textencoder"]:
logger.info("Run Stable Diffusion TextEncoder on CPU")
self.model.text_encoder = CPUTextEncoderWrapper(
self.model.text_encoder, torch_dtype
)
self.callback = kwargs.pop("callback", None)
# Monkey patch the forward method of the UNet to use the brushnet_unet_forward method
self.model.unet.forward = UNet2DConditionModel_forward.__get__(
self.model.unet, self.model.unet.__class__
)
# Monkey patch unet down_blocks to use CrossAttnDownBlock2D_forward
for down_block in chain(
self.model.unet.down_blocks, self.model.brushnet.down_blocks
):
if down_block.__class__.__name__ == "CrossAttnDownBlock2D":
down_block.forward = CrossAttnDownBlock2D_forward.__get__(
down_block, down_block.__class__
)
else:
down_block.forward = DownBlock2D_forward.__get__(
down_block, down_block.__class__
)
for up_block in chain(self.model.unet.up_blocks, self.model.brushnet.up_blocks):
if up_block.__class__.__name__ == "CrossAttnUpBlock2D":
up_block.forward = CrossAttnUpBlock2D_forward.__get__(
up_block, up_block.__class__
)
else:
up_block.forward = UpBlock2D_forward.__get__(
up_block, up_block.__class__
)
def forward(self, image, mask, config: InpaintRequest):
"""Input image and output image have same size
image: [H, W, C] RGB
mask: [H, W, 1] 255 means area to repaint
return: BGR IMAGE
"""
self.set_scheduler(config)
image = image * (1 - mask / 255.0)
img_h, img_w = image.shape[:2]
image = PIL.Image.fromarray(image.astype(np.uint8))
mask = PIL.Image.fromarray(mask[:, :, -1], mode="L").convert("RGB")
promptA, promptB, negative_promptA, negative_promptB = task_to_prompt(
config.powerpaint_task
)
output = self.model(
image=image,
mask=mask,
promptA=promptA,
promptB=promptB,
promptU=config.prompt,
tradoff=config.fitting_degree,
tradoff_nag=config.fitting_degree,
negative_promptA=negative_promptA,
negative_promptB=negative_promptB,
negative_promptU=config.negative_prompt,
num_inference_steps=config.sd_steps,
# strength=config.sd_strength,
brushnet_conditioning_scale=1.0,
guidance_scale=config.sd_guidance_scale,
output_type="np",
callback_on_step_end=self.callback,
height=img_h,
width=img_w,
generator=torch.manual_seed(config.sd_seed),
).images[0]
output = (output * 255).round().astype("uint8")
output = cv2.cvtColor(output, cv2.COLOR_RGB2BGR)
return output

View File

@ -1,8 +1,6 @@
import torch
import torch.nn as nn
import copy import copy
import random import random
from typing import Any, List, Optional, Union from typing import Any, List, Union
from transformers import CLIPTokenizer from transformers import CLIPTokenizer
from iopaint.schema import PowerPaintTask from iopaint.schema import PowerPaintTask
@ -14,6 +12,11 @@ def add_task_to_prompt(prompt, negative_prompt, task: PowerPaintTask):
promptB = prompt + " P_ctxt" promptB = prompt + " P_ctxt"
negative_promptA = negative_prompt + " P_obj" negative_promptA = negative_prompt + " P_obj"
negative_promptB = negative_prompt + " P_obj" negative_promptB = negative_prompt + " P_obj"
elif task == PowerPaintTask.context_aware:
promptA = prompt + " P_ctxt"
promptB = prompt + " P_ctxt"
negative_promptA = negative_prompt
negative_promptB = negative_prompt
elif task == PowerPaintTask.shape_guided: elif task == PowerPaintTask.shape_guided:
promptA = prompt + " P_shape" promptA = prompt + " P_shape"
promptB = prompt + " P_ctxt" promptB = prompt + " P_ctxt"
@ -33,6 +36,18 @@ def add_task_to_prompt(prompt, negative_prompt, task: PowerPaintTask):
return promptA, promptB, negative_promptA, negative_promptB return promptA, promptB, negative_promptA, negative_promptB
def task_to_prompt(task: PowerPaintTask):
promptA, promptB, negative_promptA, negative_promptB = add_task_to_prompt(
"", "", task
)
return (
promptA.strip(),
promptB.strip(),
negative_promptA.strip(),
negative_promptB.strip(),
)
class PowerPaintTokenizer: class PowerPaintTokenizer:
def __init__(self, tokenizer: CLIPTokenizer): def __init__(self, tokenizer: CLIPTokenizer):
self.wrapped = tokenizer self.wrapped = tokenizer
@ -237,304 +252,3 @@ class PowerPaintTokenizer:
return text return text
replaced_text = self.replace_text_with_placeholder_tokens(text) replaced_text = self.replace_text_with_placeholder_tokens(text)
return replaced_text return replaced_text
class EmbeddingLayerWithFixes(nn.Module):
"""The revised embedding layer to support external embeddings. This design
of this class is inspired by https://github.com/AUTOMATIC1111/stable-
diffusion-webui/blob/22bcc7be428c94e9408f589966c2040187245d81/modules/sd_hi
jack.py#L224 # noqa.
Args:
wrapped (nn.Emebdding): The embedding layer to be wrapped.
external_embeddings (Union[dict, List[dict]], optional): The external
embeddings added to this layer. Defaults to None.
"""
def __init__(
self,
wrapped: nn.Embedding,
external_embeddings: Optional[Union[dict, List[dict]]] = None,
):
super().__init__()
self.wrapped = wrapped
self.num_embeddings = wrapped.weight.shape[0]
self.external_embeddings = []
if external_embeddings:
self.add_embeddings(external_embeddings)
self.trainable_embeddings = nn.ParameterDict()
@property
def weight(self):
"""Get the weight of wrapped embedding layer."""
return self.wrapped.weight
def check_duplicate_names(self, embeddings: List[dict]):
"""Check whether duplicate names exist in list of 'external
embeddings'.
Args:
embeddings (List[dict]): A list of embedding to be check.
"""
names = [emb["name"] for emb in embeddings]
assert len(names) == len(set(names)), (
"Found duplicated names in 'external_embeddings'. Name list: " f"'{names}'"
)
def check_ids_overlap(self, embeddings):
"""Check whether overlap exist in token ids of 'external_embeddings'.
Args:
embeddings (List[dict]): A list of embedding to be check.
"""
ids_range = [[emb["start"], emb["end"], emb["name"]] for emb in embeddings]
ids_range.sort() # sort by 'start'
# check if 'end' has overlapping
for idx in range(len(ids_range) - 1):
name1, name2 = ids_range[idx][-1], ids_range[idx + 1][-1]
assert ids_range[idx][1] <= ids_range[idx + 1][0], (
f"Found ids overlapping between embeddings '{name1}' " f"and '{name2}'."
)
def add_embeddings(self, embeddings: Optional[Union[dict, List[dict]]]):
"""Add external embeddings to this layer.
Use case:
>>> 1. Add token to tokenizer and get the token id.
>>> tokenizer = TokenizerWrapper('openai/clip-vit-base-patch32')
>>> # 'how much' in kiswahili
>>> tokenizer.add_placeholder_tokens('ngapi', num_vec_per_token=4)
>>>
>>> 2. Add external embeddings to the model.
>>> new_embedding = {
>>> 'name': 'ngapi', # 'how much' in kiswahili
>>> 'embedding': torch.ones(1, 15) * 4,
>>> 'start': tokenizer.get_token_info('kwaheri')['start'],
>>> 'end': tokenizer.get_token_info('kwaheri')['end'],
>>> 'trainable': False # if True, will registry as a parameter
>>> }
>>> embedding_layer = nn.Embedding(10, 15)
>>> embedding_layer_wrapper = EmbeddingLayerWithFixes(embedding_layer)
>>> embedding_layer_wrapper.add_embeddings(new_embedding)
>>>
>>> 3. Forward tokenizer and embedding layer!
>>> input_text = ['hello, ngapi!', 'hello my friend, ngapi?']
>>> input_ids = tokenizer(
>>> input_text, padding='max_length', truncation=True,
>>> return_tensors='pt')['input_ids']
>>> out_feat = embedding_layer_wrapper(input_ids)
>>>
>>> 4. Let's validate the result!
>>> assert (out_feat[0, 3: 7] == 2.3).all()
>>> assert (out_feat[2, 5: 9] == 2.3).all()
Args:
embeddings (Union[dict, list[dict]]): The external embeddings to
be added. Each dict must contain the following 4 fields: 'name'
(the name of this embedding), 'embedding' (the embedding
tensor), 'start' (the start token id of this embedding), 'end'
(the end token id of this embedding). For example:
`{name: NAME, start: START, end: END, embedding: torch.Tensor}`
"""
if isinstance(embeddings, dict):
embeddings = [embeddings]
self.external_embeddings += embeddings
self.check_duplicate_names(self.external_embeddings)
self.check_ids_overlap(self.external_embeddings)
# set for trainable
added_trainable_emb_info = []
for embedding in embeddings:
trainable = embedding.get("trainable", False)
if trainable:
name = embedding["name"]
embedding["embedding"] = torch.nn.Parameter(embedding["embedding"])
self.trainable_embeddings[name] = embedding["embedding"]
added_trainable_emb_info.append(name)
added_emb_info = [emb["name"] for emb in embeddings]
added_emb_info = ", ".join(added_emb_info)
print(f"Successfully add external embeddings: {added_emb_info}.", "current")
if added_trainable_emb_info:
added_trainable_emb_info = ", ".join(added_trainable_emb_info)
print(
"Successfully add trainable external embeddings: "
f"{added_trainable_emb_info}",
"current",
)
def replace_input_ids(self, input_ids: torch.Tensor) -> torch.Tensor:
"""Replace external input ids to 0.
Args:
input_ids (torch.Tensor): The input ids to be replaced.
Returns:
torch.Tensor: The replaced input ids.
"""
input_ids_fwd = input_ids.clone()
input_ids_fwd[input_ids_fwd >= self.num_embeddings] = 0
return input_ids_fwd
def replace_embeddings(
self, input_ids: torch.Tensor, embedding: torch.Tensor, external_embedding: dict
) -> torch.Tensor:
"""Replace external embedding to the embedding layer. Noted that, in
this function we use `torch.cat` to avoid inplace modification.
Args:
input_ids (torch.Tensor): The original token ids. Shape like
[LENGTH, ].
embedding (torch.Tensor): The embedding of token ids after
`replace_input_ids` function.
external_embedding (dict): The external embedding to be replaced.
Returns:
torch.Tensor: The replaced embedding.
"""
new_embedding = []
name = external_embedding["name"]
start = external_embedding["start"]
end = external_embedding["end"]
target_ids_to_replace = [i for i in range(start, end)]
ext_emb = external_embedding["embedding"]
# do not need to replace
if not (input_ids == start).any():
return embedding
# start replace
s_idx, e_idx = 0, 0
while e_idx < len(input_ids):
if input_ids[e_idx] == start:
if e_idx != 0:
# add embedding do not need to replace
new_embedding.append(embedding[s_idx:e_idx])
# check if the next embedding need to replace is valid
actually_ids_to_replace = [
int(i) for i in input_ids[e_idx : e_idx + end - start]
]
assert actually_ids_to_replace == target_ids_to_replace, (
f"Invalid 'input_ids' in position: {s_idx} to {e_idx}. "
f"Expect '{target_ids_to_replace}' for embedding "
f"'{name}' but found '{actually_ids_to_replace}'."
)
new_embedding.append(ext_emb)
s_idx = e_idx + end - start
e_idx = s_idx + 1
else:
e_idx += 1
if e_idx == len(input_ids):
new_embedding.append(embedding[s_idx:e_idx])
return torch.cat(new_embedding, dim=0)
def forward(
self, input_ids: torch.Tensor, external_embeddings: Optional[List[dict]] = None
):
"""The forward function.
Args:
input_ids (torch.Tensor): The token ids shape like [bz, LENGTH] or
[LENGTH, ].
external_embeddings (Optional[List[dict]]): The external
embeddings. If not passed, only `self.external_embeddings`
will be used. Defaults to None.
input_ids: shape like [bz, LENGTH] or [LENGTH].
"""
assert input_ids.ndim in [1, 2]
if input_ids.ndim == 1:
input_ids = input_ids.unsqueeze(0)
if external_embeddings is None and not self.external_embeddings:
return self.wrapped(input_ids)
input_ids_fwd = self.replace_input_ids(input_ids)
inputs_embeds = self.wrapped(input_ids_fwd)
vecs = []
if external_embeddings is None:
external_embeddings = []
elif isinstance(external_embeddings, dict):
external_embeddings = [external_embeddings]
embeddings = self.external_embeddings + external_embeddings
for input_id, embedding in zip(input_ids, inputs_embeds):
new_embedding = embedding
for external_embedding in embeddings:
new_embedding = self.replace_embeddings(
input_id, new_embedding, external_embedding
)
vecs.append(new_embedding)
return torch.stack(vecs)
def add_tokens(
tokenizer,
text_encoder,
placeholder_tokens: list,
initialize_tokens: list = None,
num_vectors_per_token: int = 1,
):
"""Add token for training.
# TODO: support add tokens as dict, then we can load pretrained tokens.
"""
if initialize_tokens is not None:
assert len(initialize_tokens) == len(
placeholder_tokens
), "placeholder_token should be the same length as initialize_token"
for ii in range(len(placeholder_tokens)):
tokenizer.add_placeholder_token(
placeholder_tokens[ii], num_vec_per_token=num_vectors_per_token
)
# text_encoder.set_embedding_layer()
embedding_layer = text_encoder.text_model.embeddings.token_embedding
text_encoder.text_model.embeddings.token_embedding = EmbeddingLayerWithFixes(
embedding_layer
)
embedding_layer = text_encoder.text_model.embeddings.token_embedding
assert embedding_layer is not None, (
"Do not support get embedding layer for current text encoder. "
"Please check your configuration."
)
initialize_embedding = []
if initialize_tokens is not None:
for ii in range(len(placeholder_tokens)):
init_id = tokenizer(initialize_tokens[ii]).input_ids[1]
temp_embedding = embedding_layer.weight[init_id]
initialize_embedding.append(
temp_embedding[None, ...].repeat(num_vectors_per_token, 1)
)
else:
for ii in range(len(placeholder_tokens)):
init_id = tokenizer("a").input_ids[1]
temp_embedding = embedding_layer.weight[init_id]
len_emb = temp_embedding.shape[0]
init_weight = (torch.rand(num_vectors_per_token, len_emb) - 0.5) / 2.0
initialize_embedding.append(init_weight)
# initialize_embedding = torch.cat(initialize_embedding,dim=0)
token_info_all = []
for ii in range(len(placeholder_tokens)):
token_info = tokenizer.get_token_info(placeholder_tokens[ii])
token_info["embedding"] = initialize_embedding[ii]
token_info["trainable"] = True
token_info_all.append(token_info)
embedding_layer.add_embeddings(token_info_all)

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@ -0,0 +1,342 @@
# Copyright 2024 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from typing import Any, Dict, Optional, Tuple
import torch
from diffusers.utils import is_torch_version, logging
from diffusers.utils.torch_utils import apply_freeu
logger = logging.get_logger(__name__) # pylint: disable=invalid-name
def CrossAttnDownBlock2D_forward(
self,
hidden_states: torch.FloatTensor,
temb: Optional[torch.FloatTensor] = None,
encoder_hidden_states: Optional[torch.FloatTensor] = None,
attention_mask: Optional[torch.FloatTensor] = None,
cross_attention_kwargs: Optional[Dict[str, Any]] = None,
encoder_attention_mask: Optional[torch.FloatTensor] = None,
additional_residuals: Optional[torch.FloatTensor] = None,
down_block_add_samples: Optional[torch.FloatTensor] = None,
) -> Tuple[torch.FloatTensor, Tuple[torch.FloatTensor, ...]]:
output_states = ()
lora_scale = (
cross_attention_kwargs.get("scale", 1.0)
if cross_attention_kwargs is not None
else 1.0
)
blocks = list(zip(self.resnets, self.attentions))
for i, (resnet, attn) in enumerate(blocks):
if self.training and self.gradient_checkpointing:
def create_custom_forward(module, return_dict=None):
def custom_forward(*inputs):
if return_dict is not None:
return module(*inputs, return_dict=return_dict)
else:
return module(*inputs)
return custom_forward
ckpt_kwargs: Dict[str, Any] = (
{"use_reentrant": False} if is_torch_version(">=", "1.11.0") else {}
)
hidden_states = torch.utils.checkpoint.checkpoint(
create_custom_forward(resnet),
hidden_states,
temb,
**ckpt_kwargs,
)
hidden_states = attn(
hidden_states,
encoder_hidden_states=encoder_hidden_states,
cross_attention_kwargs=cross_attention_kwargs,
attention_mask=attention_mask,
encoder_attention_mask=encoder_attention_mask,
return_dict=False,
)[0]
else:
hidden_states = resnet(hidden_states, temb, scale=lora_scale)
hidden_states = attn(
hidden_states,
encoder_hidden_states=encoder_hidden_states,
cross_attention_kwargs=cross_attention_kwargs,
attention_mask=attention_mask,
encoder_attention_mask=encoder_attention_mask,
return_dict=False,
)[0]
# apply additional residuals to the output of the last pair of resnet and attention blocks
if i == len(blocks) - 1 and additional_residuals is not None:
hidden_states = hidden_states + additional_residuals
if down_block_add_samples is not None:
hidden_states = hidden_states + down_block_add_samples.pop(0)
output_states = output_states + (hidden_states,)
if self.downsamplers is not None:
for downsampler in self.downsamplers:
hidden_states = downsampler(hidden_states, scale=lora_scale)
if down_block_add_samples is not None:
hidden_states = hidden_states + down_block_add_samples.pop(
0
) # todo: add before or after
output_states = output_states + (hidden_states,)
return hidden_states, output_states
def DownBlock2D_forward(
self,
hidden_states: torch.FloatTensor,
temb: Optional[torch.FloatTensor] = None,
scale: float = 1.0,
down_block_add_samples: Optional[torch.FloatTensor] = None,
) -> Tuple[torch.FloatTensor, Tuple[torch.FloatTensor, ...]]:
output_states = ()
for resnet in self.resnets:
if self.training and self.gradient_checkpointing:
def create_custom_forward(module):
def custom_forward(*inputs):
return module(*inputs)
return custom_forward
if is_torch_version(">=", "1.11.0"):
hidden_states = torch.utils.checkpoint.checkpoint(
create_custom_forward(resnet),
hidden_states,
temb,
use_reentrant=False,
)
else:
hidden_states = torch.utils.checkpoint.checkpoint(
create_custom_forward(resnet), hidden_states, temb
)
else:
hidden_states = resnet(hidden_states, temb, scale=scale)
if down_block_add_samples is not None:
hidden_states = hidden_states + down_block_add_samples.pop(0)
output_states = output_states + (hidden_states,)
if self.downsamplers is not None:
for downsampler in self.downsamplers:
hidden_states = downsampler(hidden_states, scale=scale)
if down_block_add_samples is not None:
hidden_states = hidden_states + down_block_add_samples.pop(
0
) # todo: add before or after
output_states = output_states + (hidden_states,)
return hidden_states, output_states
def CrossAttnUpBlock2D_forward(
self,
hidden_states: torch.FloatTensor,
res_hidden_states_tuple: Tuple[torch.FloatTensor, ...],
temb: Optional[torch.FloatTensor] = None,
encoder_hidden_states: Optional[torch.FloatTensor] = None,
cross_attention_kwargs: Optional[Dict[str, Any]] = None,
upsample_size: Optional[int] = None,
attention_mask: Optional[torch.FloatTensor] = None,
encoder_attention_mask: Optional[torch.FloatTensor] = None,
return_res_samples: Optional[bool] = False,
up_block_add_samples: Optional[torch.FloatTensor] = None,
) -> torch.FloatTensor:
lora_scale = (
cross_attention_kwargs.get("scale", 1.0)
if cross_attention_kwargs is not None
else 1.0
)
is_freeu_enabled = (
getattr(self, "s1", None)
and getattr(self, "s2", None)
and getattr(self, "b1", None)
and getattr(self, "b2", None)
)
if return_res_samples:
output_states = ()
for resnet, attn in zip(self.resnets, self.attentions):
# pop res hidden states
res_hidden_states = res_hidden_states_tuple[-1]
res_hidden_states_tuple = res_hidden_states_tuple[:-1]
# FreeU: Only operate on the first two stages
if is_freeu_enabled:
hidden_states, res_hidden_states = apply_freeu(
self.resolution_idx,
hidden_states,
res_hidden_states,
s1=self.s1,
s2=self.s2,
b1=self.b1,
b2=self.b2,
)
hidden_states = torch.cat([hidden_states, res_hidden_states], dim=1)
if self.training and self.gradient_checkpointing:
def create_custom_forward(module, return_dict=None):
def custom_forward(*inputs):
if return_dict is not None:
return module(*inputs, return_dict=return_dict)
else:
return module(*inputs)
return custom_forward
ckpt_kwargs: Dict[str, Any] = (
{"use_reentrant": False} if is_torch_version(">=", "1.11.0") else {}
)
hidden_states = torch.utils.checkpoint.checkpoint(
create_custom_forward(resnet),
hidden_states,
temb,
**ckpt_kwargs,
)
hidden_states = attn(
hidden_states,
encoder_hidden_states=encoder_hidden_states,
cross_attention_kwargs=cross_attention_kwargs,
attention_mask=attention_mask,
encoder_attention_mask=encoder_attention_mask,
return_dict=False,
)[0]
else:
hidden_states = resnet(hidden_states, temb, scale=lora_scale)
hidden_states = attn(
hidden_states,
encoder_hidden_states=encoder_hidden_states,
cross_attention_kwargs=cross_attention_kwargs,
attention_mask=attention_mask,
encoder_attention_mask=encoder_attention_mask,
return_dict=False,
)[0]
if return_res_samples:
output_states = output_states + (hidden_states,)
if up_block_add_samples is not None:
hidden_states = hidden_states + up_block_add_samples.pop(0)
if self.upsamplers is not None:
for upsampler in self.upsamplers:
hidden_states = upsampler(hidden_states, upsample_size, scale=lora_scale)
if return_res_samples:
output_states = output_states + (hidden_states,)
if up_block_add_samples is not None:
hidden_states = hidden_states + up_block_add_samples.pop(0)
if return_res_samples:
return hidden_states, output_states
else:
return hidden_states
def UpBlock2D_forward(
self,
hidden_states: torch.FloatTensor,
res_hidden_states_tuple: Tuple[torch.FloatTensor, ...],
temb: Optional[torch.FloatTensor] = None,
upsample_size: Optional[int] = None,
scale: float = 1.0,
return_res_samples: Optional[bool] = False,
up_block_add_samples: Optional[torch.FloatTensor] = None,
) -> torch.FloatTensor:
is_freeu_enabled = (
getattr(self, "s1", None)
and getattr(self, "s2", None)
and getattr(self, "b1", None)
and getattr(self, "b2", None)
)
if return_res_samples:
output_states = ()
for resnet in self.resnets:
# pop res hidden states
res_hidden_states = res_hidden_states_tuple[-1]
res_hidden_states_tuple = res_hidden_states_tuple[:-1]
# FreeU: Only operate on the first two stages
if is_freeu_enabled:
hidden_states, res_hidden_states = apply_freeu(
self.resolution_idx,
hidden_states,
res_hidden_states,
s1=self.s1,
s2=self.s2,
b1=self.b1,
b2=self.b2,
)
hidden_states = torch.cat([hidden_states, res_hidden_states], dim=1)
if self.training and self.gradient_checkpointing:
def create_custom_forward(module):
def custom_forward(*inputs):
return module(*inputs)
return custom_forward
if is_torch_version(">=", "1.11.0"):
hidden_states = torch.utils.checkpoint.checkpoint(
create_custom_forward(resnet),
hidden_states,
temb,
use_reentrant=False,
)
else:
hidden_states = torch.utils.checkpoint.checkpoint(
create_custom_forward(resnet), hidden_states, temb
)
else:
hidden_states = resnet(hidden_states, temb, scale=scale)
if return_res_samples:
output_states = output_states + (hidden_states,)
if up_block_add_samples is not None:
hidden_states = hidden_states + up_block_add_samples.pop(
0
) # todo: add before or after
if self.upsamplers is not None:
for upsampler in self.upsamplers:
hidden_states = upsampler(hidden_states, upsample_size, scale=scale)
if return_res_samples:
output_states = output_states + (hidden_states,)
if up_block_add_samples is not None:
hidden_states = hidden_states + up_block_add_samples.pop(
0
) # todo: add before or after
if return_res_samples:
return hidden_states, output_states
else:
return hidden_states

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@ -0,0 +1,402 @@
# Copyright 2024 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from typing import Any, Dict, Optional, Tuple, Union
import torch
import torch.utils.checkpoint
from diffusers.models.unet_2d_condition import UNet2DConditionOutput
from diffusers.utils import (
USE_PEFT_BACKEND,
deprecate,
logging,
scale_lora_layers,
unscale_lora_layers,
)
logger = logging.get_logger(__name__) # pylint: disable=invalid-name
def UNet2DConditionModel_forward(
self,
sample: torch.FloatTensor,
timestep: Union[torch.Tensor, float, int],
encoder_hidden_states: torch.Tensor,
class_labels: Optional[torch.Tensor] = None,
timestep_cond: Optional[torch.Tensor] = None,
attention_mask: Optional[torch.Tensor] = None,
cross_attention_kwargs: Optional[Dict[str, Any]] = None,
added_cond_kwargs: Optional[Dict[str, torch.Tensor]] = None,
down_block_additional_residuals: Optional[Tuple[torch.Tensor]] = None,
mid_block_additional_residual: Optional[torch.Tensor] = None,
down_intrablock_additional_residuals: Optional[Tuple[torch.Tensor]] = None,
encoder_attention_mask: Optional[torch.Tensor] = None,
return_dict: bool = True,
down_block_add_samples: Optional[Tuple[torch.Tensor]] = None,
mid_block_add_sample: Optional[Tuple[torch.Tensor]] = None,
up_block_add_samples: Optional[Tuple[torch.Tensor]] = None,
) -> Union[UNet2DConditionOutput, Tuple]:
r"""
The [`UNet2DConditionModel`] forward method.
Args:
sample (`torch.FloatTensor`):
The noisy input tensor with the following shape `(batch, channel, height, width)`.
timestep (`torch.FloatTensor` or `float` or `int`): The number of timesteps to denoise an input.
encoder_hidden_states (`torch.FloatTensor`):
The encoder hidden states with shape `(batch, sequence_length, feature_dim)`.
class_labels (`torch.Tensor`, *optional*, defaults to `None`):
Optional class labels for conditioning. Their embeddings will be summed with the timestep embeddings.
timestep_cond: (`torch.Tensor`, *optional*, defaults to `None`):
Conditional embeddings for timestep. If provided, the embeddings will be summed with the samples passed
through the `self.time_embedding` layer to obtain the timestep embeddings.
attention_mask (`torch.Tensor`, *optional*, defaults to `None`):
An attention mask of shape `(batch, key_tokens)` is applied to `encoder_hidden_states`. If `1` the mask
is kept, otherwise if `0` it is discarded. Mask will be converted into a bias, which adds large
negative values to the attention scores corresponding to "discard" tokens.
cross_attention_kwargs (`dict`, *optional*):
A kwargs dictionary that if specified is passed along to the `AttentionProcessor` as defined under
`self.processor` in
[diffusers.models.attention_processor](https://github.com/huggingface/diffusers/blob/main/src/diffusers/models/attention_processor.py).
added_cond_kwargs: (`dict`, *optional*):
A kwargs dictionary containing additional embeddings that if specified are added to the embeddings that
are passed along to the UNet blocks.
down_block_additional_residuals: (`tuple` of `torch.Tensor`, *optional*):
A tuple of tensors that if specified are added to the residuals of down unet blocks.
mid_block_additional_residual: (`torch.Tensor`, *optional*):
A tensor that if specified is added to the residual of the middle unet block.
encoder_attention_mask (`torch.Tensor`):
A cross-attention mask of shape `(batch, sequence_length)` is applied to `encoder_hidden_states`. If
`True` the mask is kept, otherwise if `False` it is discarded. Mask will be converted into a bias,
which adds large negative values to the attention scores corresponding to "discard" tokens.
return_dict (`bool`, *optional*, defaults to `True`):
Whether or not to return a [`~models.unets.unet_2d_condition.UNet2DConditionOutput`] instead of a plain
tuple.
cross_attention_kwargs (`dict`, *optional*):
A kwargs dictionary that if specified is passed along to the [`AttnProcessor`].
added_cond_kwargs: (`dict`, *optional*):
A kwargs dictionary containin additional embeddings that if specified are added to the embeddings that
are passed along to the UNet blocks.
down_block_additional_residuals (`tuple` of `torch.Tensor`, *optional*):
additional residuals to be added to UNet long skip connections from down blocks to up blocks for
example from ControlNet side model(s)
mid_block_additional_residual (`torch.Tensor`, *optional*):
additional residual to be added to UNet mid block output, for example from ControlNet side model
down_intrablock_additional_residuals (`tuple` of `torch.Tensor`, *optional*):
additional residuals to be added within UNet down blocks, for example from T2I-Adapter side model(s)
Returns:
[`~models.unets.unet_2d_condition.UNet2DConditionOutput`] or `tuple`:
If `return_dict` is True, an [`~models.unets.unet_2d_condition.UNet2DConditionOutput`] is returned, otherwise
a `tuple` is returned where the first element is the sample tensor.
"""
# By default samples have to be AT least a multiple of the overall upsampling factor.
# The overall upsampling factor is equal to 2 ** (# num of upsampling layers).
# However, the upsampling interpolation output size can be forced to fit any upsampling size
# on the fly if necessary.
default_overall_up_factor = 2**self.num_upsamplers
# upsample size should be forwarded when sample is not a multiple of `default_overall_up_factor`
forward_upsample_size = False
upsample_size = None
for dim in sample.shape[-2:]:
if dim % default_overall_up_factor != 0:
# Forward upsample size to force interpolation output size.
forward_upsample_size = True
break
# ensure attention_mask is a bias, and give it a singleton query_tokens dimension
# expects mask of shape:
# [batch, key_tokens]
# adds singleton query_tokens dimension:
# [batch, 1, key_tokens]
# this helps to broadcast it as a bias over attention scores, which will be in one of the following shapes:
# [batch, heads, query_tokens, key_tokens] (e.g. torch sdp attn)
# [batch * heads, query_tokens, key_tokens] (e.g. xformers or classic attn)
if attention_mask is not None:
# assume that mask is expressed as:
# (1 = keep, 0 = discard)
# convert mask into a bias that can be added to attention scores:
# (keep = +0, discard = -10000.0)
attention_mask = (1 - attention_mask.to(sample.dtype)) * -10000.0
attention_mask = attention_mask.unsqueeze(1)
# convert encoder_attention_mask to a bias the same way we do for attention_mask
if encoder_attention_mask is not None:
encoder_attention_mask = (
1 - encoder_attention_mask.to(sample.dtype)
) * -10000.0
encoder_attention_mask = encoder_attention_mask.unsqueeze(1)
# 0. center input if necessary
if self.config.center_input_sample:
sample = 2 * sample - 1.0
# 1. time
t_emb = self.get_time_embed(sample=sample, timestep=timestep)
emb = self.time_embedding(t_emb, timestep_cond)
aug_emb = None
class_emb = self.get_class_embed(sample=sample, class_labels=class_labels)
if class_emb is not None:
if self.config.class_embeddings_concat:
emb = torch.cat([emb, class_emb], dim=-1)
else:
emb = emb + class_emb
aug_emb = self.get_aug_embed(
emb=emb,
encoder_hidden_states=encoder_hidden_states,
added_cond_kwargs=added_cond_kwargs,
)
if self.config.addition_embed_type == "image_hint":
aug_emb, hint = aug_emb
sample = torch.cat([sample, hint], dim=1)
emb = emb + aug_emb if aug_emb is not None else emb
if self.time_embed_act is not None:
emb = self.time_embed_act(emb)
encoder_hidden_states = self.process_encoder_hidden_states(
encoder_hidden_states=encoder_hidden_states,
added_cond_kwargs=added_cond_kwargs,
)
# 2. pre-process
sample = self.conv_in(sample)
# 2.5 GLIGEN position net
if (
cross_attention_kwargs is not None
and cross_attention_kwargs.get("gligen", None) is not None
):
cross_attention_kwargs = cross_attention_kwargs.copy()
gligen_args = cross_attention_kwargs.pop("gligen")
cross_attention_kwargs["gligen"] = {"objs": self.position_net(**gligen_args)}
# 3. down
lora_scale = (
cross_attention_kwargs.get("scale", 1.0)
if cross_attention_kwargs is not None
else 1.0
)
if USE_PEFT_BACKEND:
# weight the lora layers by setting `lora_scale` for each PEFT layer
scale_lora_layers(self, lora_scale)
is_controlnet = (
mid_block_additional_residual is not None
and down_block_additional_residuals is not None
)
# using new arg down_intrablock_additional_residuals for T2I-Adapters, to distinguish from controlnets
is_adapter = down_intrablock_additional_residuals is not None
# maintain backward compatibility for legacy usage, where
# T2I-Adapter and ControlNet both use down_block_additional_residuals arg
# but can only use one or the other
is_brushnet = (
down_block_add_samples is not None
and mid_block_add_sample is not None
and up_block_add_samples is not None
)
if (
not is_adapter
and mid_block_additional_residual is None
and down_block_additional_residuals is not None
):
deprecate(
"T2I should not use down_block_additional_residuals",
"1.3.0",
"Passing intrablock residual connections with `down_block_additional_residuals` is deprecated \
and will be removed in diffusers 1.3.0. `down_block_additional_residuals` should only be used \
for ControlNet. Please make sure use `down_intrablock_additional_residuals` instead. ",
standard_warn=False,
)
down_intrablock_additional_residuals = down_block_additional_residuals
is_adapter = True
down_block_res_samples = (sample,)
if is_brushnet:
sample = sample + down_block_add_samples.pop(0)
for downsample_block in self.down_blocks:
if (
hasattr(downsample_block, "has_cross_attention")
and downsample_block.has_cross_attention
):
# For t2i-adapter CrossAttnDownBlock2D
additional_residuals = {}
if is_adapter and len(down_intrablock_additional_residuals) > 0:
additional_residuals["additional_residuals"] = (
down_intrablock_additional_residuals.pop(0)
)
if is_brushnet and len(down_block_add_samples) > 0:
additional_residuals["down_block_add_samples"] = [
down_block_add_samples.pop(0)
for _ in range(
len(downsample_block.resnets)
+ (downsample_block.downsamplers != None)
)
]
sample, res_samples = downsample_block(
hidden_states=sample,
temb=emb,
encoder_hidden_states=encoder_hidden_states,
attention_mask=attention_mask,
cross_attention_kwargs=cross_attention_kwargs,
encoder_attention_mask=encoder_attention_mask,
**additional_residuals,
)
else:
additional_residuals = {}
if is_brushnet and len(down_block_add_samples) > 0:
additional_residuals["down_block_add_samples"] = [
down_block_add_samples.pop(0)
for _ in range(
len(downsample_block.resnets)
+ (downsample_block.downsamplers != None)
)
]
sample, res_samples = downsample_block(
hidden_states=sample,
temb=emb,
scale=lora_scale,
**additional_residuals,
)
if is_adapter and len(down_intrablock_additional_residuals) > 0:
sample += down_intrablock_additional_residuals.pop(0)
down_block_res_samples += res_samples
if is_controlnet:
new_down_block_res_samples = ()
for down_block_res_sample, down_block_additional_residual in zip(
down_block_res_samples, down_block_additional_residuals
):
down_block_res_sample = (
down_block_res_sample + down_block_additional_residual
)
new_down_block_res_samples = new_down_block_res_samples + (
down_block_res_sample,
)
down_block_res_samples = new_down_block_res_samples
# 4. mid
if self.mid_block is not None:
if (
hasattr(self.mid_block, "has_cross_attention")
and self.mid_block.has_cross_attention
):
sample = self.mid_block(
sample,
emb,
encoder_hidden_states=encoder_hidden_states,
attention_mask=attention_mask,
cross_attention_kwargs=cross_attention_kwargs,
encoder_attention_mask=encoder_attention_mask,
)
else:
sample = self.mid_block(sample, emb)
# To support T2I-Adapter-XL
if (
is_adapter
and len(down_intrablock_additional_residuals) > 0
and sample.shape == down_intrablock_additional_residuals[0].shape
):
sample += down_intrablock_additional_residuals.pop(0)
if is_controlnet:
sample = sample + mid_block_additional_residual
if is_brushnet:
sample = sample + mid_block_add_sample
# 5. up
for i, upsample_block in enumerate(self.up_blocks):
is_final_block = i == len(self.up_blocks) - 1
res_samples = down_block_res_samples[-len(upsample_block.resnets) :]
down_block_res_samples = down_block_res_samples[: -len(upsample_block.resnets)]
# if we have not reached the final block and need to forward the
# upsample size, we do it here
if not is_final_block and forward_upsample_size:
upsample_size = down_block_res_samples[-1].shape[2:]
if (
hasattr(upsample_block, "has_cross_attention")
and upsample_block.has_cross_attention
):
additional_residuals = {}
if is_brushnet and len(up_block_add_samples) > 0:
additional_residuals["up_block_add_samples"] = [
up_block_add_samples.pop(0)
for _ in range(
len(upsample_block.resnets)
+ (upsample_block.upsamplers != None)
)
]
sample = upsample_block(
hidden_states=sample,
temb=emb,
res_hidden_states_tuple=res_samples,
encoder_hidden_states=encoder_hidden_states,
cross_attention_kwargs=cross_attention_kwargs,
upsample_size=upsample_size,
attention_mask=attention_mask,
encoder_attention_mask=encoder_attention_mask,
**additional_residuals,
)
else:
additional_residuals = {}
if is_brushnet and len(up_block_add_samples) > 0:
additional_residuals["up_block_add_samples"] = [
up_block_add_samples.pop(0)
for _ in range(
len(upsample_block.resnets)
+ (upsample_block.upsamplers != None)
)
]
sample = upsample_block(
hidden_states=sample,
temb=emb,
res_hidden_states_tuple=res_samples,
upsample_size=upsample_size,
scale=lora_scale,
**additional_residuals,
)
# 6. post-process
if self.conv_norm_out:
sample = self.conv_norm_out(sample)
sample = self.conv_act(sample)
sample = self.conv_out(sample)
if USE_PEFT_BACKEND:
# remove `lora_scale` from each PEFT layer
unscale_lora_layers(self, lora_scale)
if not return_dict:
return (sample,)
return UNet2DConditionOutput(sample=sample)

View File

@ -7,6 +7,8 @@ import numpy as np
from iopaint.download import scan_models from iopaint.download import scan_models
from iopaint.helper import switch_mps_device from iopaint.helper import switch_mps_device
from iopaint.model import models, ControlNet, SD, SDXL from iopaint.model import models, ControlNet, SD, SDXL
from iopaint.model.brushnet.brushnet_wrapper import BrushNetWrapper
from iopaint.model.power_paint.power_paint_v2 import PowerPaintV2
from iopaint.model.utils import torch_gc, is_local_files_only from iopaint.model.utils import torch_gc, is_local_files_only
from iopaint.schema import InpaintRequest, ModelInfo, ModelType from iopaint.schema import InpaintRequest, ModelInfo, ModelType
@ -28,6 +30,12 @@ class ModelManager:
): ):
controlnet_method = self.available_models[name].controlnets[0] controlnet_method = self.available_models[name].controlnets[0]
self.controlnet_method = controlnet_method self.controlnet_method = controlnet_method
self.enable_brushnet = kwargs.get("enable_brushnet", False)
self.brushnet_method = kwargs.get("brushnet_method", None)
self.enable_powerpaint_v2 = kwargs.get("enable_powerpaint_v2", False)
self.model = self.init_model(name, device, **kwargs) self.model = self.init_model(name, device, **kwargs)
@property @property
@ -47,13 +55,22 @@ class ModelManager:
"model_info": model_info, "model_info": model_info,
"enable_controlnet": self.enable_controlnet, "enable_controlnet": self.enable_controlnet,
"controlnet_method": self.controlnet_method, "controlnet_method": self.controlnet_method,
"enable_brushnet": self.enable_brushnet,
"brushnet_method": self.brushnet_method,
} }
if model_info.support_controlnet and self.enable_controlnet: if model_info.support_controlnet and self.enable_controlnet:
return ControlNet(device, **kwargs) return ControlNet(device, **kwargs)
elif model_info.name in models:
if model_info.support_brushnet and self.enable_brushnet:
return BrushNetWrapper(device, **kwargs)
if model_info.support_powerpaint_v2 and self.enable_powerpaint_v2:
return PowerPaintV2(device, **kwargs)
if model_info.name in models:
return models[name](device, **kwargs) return models[name](device, **kwargs)
else:
if model_info.model_type in [ if model_info.model_type in [
ModelType.DIFFUSERS_SD_INPAINT, ModelType.DIFFUSERS_SD_INPAINT,
ModelType.DIFFUSERS_SD, ModelType.DIFFUSERS_SD,
@ -80,8 +97,12 @@ class ModelManager:
Returns: Returns:
BGR image BGR image
""" """
if config.enable_controlnet:
self.switch_controlnet_method(config) self.switch_controlnet_method(config)
self.enable_disable_freeu(config) if config.enable_brushnet:
self.switch_brushnet_method(config)
self.enable_disable_powerpaint_v2(config)
self.enable_disable_lcm_lora(config) self.enable_disable_lcm_lora(config)
return self.model(image, mask, config).astype(np.uint8) return self.model(image, mask, config).astype(np.uint8)
@ -121,6 +142,46 @@ class ModelManager:
) )
raise e raise e
def switch_brushnet_method(self, config):
if not self.available_models[self.name].support_brushnet:
return
if (
self.enable_brushnet
and config.brushnet_method
and self.brushnet_method != config.brushnet_method
):
old_brushnet_method = self.brushnet_method
self.brushnet_method = config.brushnet_method
self.model.switch_brushnet_method(config.brushnet_method)
logger.info(
f"Switch Brushnet method from {old_brushnet_method} to {config.brushnet_method}"
)
elif self.enable_brushnet != config.enable_brushnet:
self.enable_brushnet = config.enable_brushnet
self.brushnet_method = config.brushnet_method
pipe_components = {
"vae": self.model.model.vae,
"text_encoder": self.model.model.text_encoder,
"unet": self.model.model.unet,
}
if hasattr(self.model.model, "text_encoder_2"):
pipe_components["text_encoder_2"] = self.model.model.text_encoder_2
self.model = self.init_model(
self.name,
switch_mps_device(self.name, self.device),
pipe_components=pipe_components,
**self.kwargs,
)
if not config.enable_brushnet:
logger.info("BrushNet Disabled")
else:
logger.info("BrushNet Enabled")
def switch_controlnet_method(self, config): def switch_controlnet_method(self, config):
if not self.available_models[self.name].support_controlnet: if not self.available_models[self.name].support_controlnet:
return return
@ -155,25 +216,28 @@ class ModelManager:
**self.kwargs, **self.kwargs,
) )
if not config.enable_controlnet: if not config.enable_controlnet:
logger.info(f"Disable controlnet") logger.info("Disable controlnet")
else: else:
logger.info(f"Enable controlnet: {config.controlnet_method}") logger.info(f"Enable controlnet: {config.controlnet_method}")
def enable_disable_freeu(self, config: InpaintRequest): def enable_disable_powerpaint_v2(self, config: InpaintRequest):
if str(self.model.device) == "mps": if not self.available_models[self.name].support_powerpaint_v2:
return return
if self.available_models[self.name].support_freeu: if self.enable_powerpaint_v2 != config.enable_powerpaint_v2:
if config.sd_freeu: self.enable_powerpaint_v2 = config.enable_powerpaint_v2
freeu_config = config.sd_freeu_config pipe_components = {"vae": self.model.model.vae}
self.model.model.enable_freeu(
s1=freeu_config.s1, self.model = self.init_model(
s2=freeu_config.s2, self.name,
b1=freeu_config.b1, switch_mps_device(self.name, self.device),
b2=freeu_config.b2, pipe_components=pipe_components,
**self.kwargs,
) )
if config.enable_powerpaint_v2:
logger.info("Enable PowerPaintV2")
else: else:
self.model.model.disable_freeu() logger.info("Disable PowerPaintV2")
def enable_disable_lcm_lora(self, config: InpaintRequest): def enable_disable_lcm_lora(self, config: InpaintRequest):
if self.available_models[self.name].support_lcm_lora: if self.available_models[self.name].support_lcm_lora:

View File

@ -3,6 +3,8 @@ from enum import Enum
from pathlib import Path from pathlib import Path
from typing import Optional, Literal, List from typing import Optional, Literal, List
from loguru import logger
from iopaint.const import ( from iopaint.const import (
INSTRUCT_PIX2PIX_NAME, INSTRUCT_PIX2PIX_NAME,
KANDINSKY22_NAME, KANDINSKY22_NAME,
@ -11,9 +13,9 @@ from iopaint.const import (
SDXL_CONTROLNET_CHOICES, SDXL_CONTROLNET_CHOICES,
SD2_CONTROLNET_CHOICES, SD2_CONTROLNET_CHOICES,
SD_CONTROLNET_CHOICES, SD_CONTROLNET_CHOICES,
SD_BRUSHNET_CHOICES,
) )
from loguru import logger from pydantic import BaseModel, Field, computed_field, model_validator
from pydantic import BaseModel, Field, field_validator, computed_field
class ModelType(str, Enum): class ModelType(str, Enum):
@ -63,6 +65,13 @@ class ModelInfo(BaseModel):
return SD_CONTROLNET_CHOICES return SD_CONTROLNET_CHOICES
return [] return []
@computed_field
@property
def brushnets(self) -> List[str]:
if self.model_type in [ModelType.DIFFUSERS_SD]:
return SD_BRUSHNET_CHOICES
return []
@computed_field @computed_field
@property @property
def support_strength(self) -> bool: def support_strength(self) -> bool:
@ -105,13 +114,21 @@ class ModelInfo(BaseModel):
@computed_field @computed_field
@property @property
def support_freeu(self) -> bool: def support_brushnet(self) -> bool:
return self.model_type in [ return self.model_type in [
ModelType.DIFFUSERS_SD, ModelType.DIFFUSERS_SD,
ModelType.DIFFUSERS_SDXL, ]
ModelType.DIFFUSERS_SD_INPAINT,
ModelType.DIFFUSERS_SDXL_INPAINT, @computed_field
] or self.name in [INSTRUCT_PIX2PIX_NAME] @property
def support_powerpaint_v2(self) -> bool:
return (
self.model_type
in [
ModelType.DIFFUSERS_SD,
]
and self.name != POWERPAINT_NAME
)
class Choices(str, Enum): class Choices(str, Enum):
@ -202,15 +219,9 @@ class SDSampler(str, Enum):
lcm = "LCM" lcm = "LCM"
class FREEUConfig(BaseModel): class PowerPaintTask(Choices):
s1: float = 0.9
s2: float = 0.2
b1: float = 1.2
b2: float = 1.4
class PowerPaintTask(str, Enum):
text_guided = "text-guided" text_guided = "text-guided"
context_aware = "context-aware"
shape_guided = "shape-guided" shape_guided = "shape-guided"
object_remove = "object-remove" object_remove = "object-remove"
outpainting = "outpainting" outpainting = "outpainting"
@ -328,12 +339,6 @@ class InpaintRequest(BaseModel):
sd_outpainting_softness: float = Field(20.0) sd_outpainting_softness: float = Field(20.0)
sd_outpainting_space: float = Field(20.0) sd_outpainting_space: float = Field(20.0)
sd_freeu: bool = Field(
False,
description="Enable freeu mode. https://huggingface.co/docs/diffusers/main/en/using-diffusers/freeu",
)
sd_freeu_config: FREEUConfig = FREEUConfig()
sd_lcm_lora: bool = Field( sd_lcm_lora: bool = Field(
False, False,
description="Enable lcm-lora mode. https://huggingface.co/docs/diffusers/main/en/using-diffusers/inference_with_lcm#texttoimage", description="Enable lcm-lora mode. https://huggingface.co/docs/diffusers/main/en/using-diffusers/inference_with_lcm#texttoimage",
@ -369,7 +374,15 @@ class InpaintRequest(BaseModel):
"lllyasviel/control_v11p_sd15_canny", description="Controlnet method" "lllyasviel/control_v11p_sd15_canny", description="Controlnet method"
) )
# BrushNet
enable_brushnet: bool = Field(False, description="Enable brushnet")
brushnet_method: str = Field(SD_BRUSHNET_CHOICES[0], description="Brushnet method")
brushnet_conditioning_scale: float = Field(
1.0, description="brushnet conditioning scale", ge=0.0, le=1.0
)
# PowerPaint # PowerPaint
enable_powerpaint_v2: bool = Field(False, description="Enable PowerPaint v2")
powerpaint_task: PowerPaintTask = Field( powerpaint_task: PowerPaintTask = Field(
PowerPaintTask.text_guided, description="PowerPaint task" PowerPaintTask.text_guided, description="PowerPaint task"
) )
@ -380,31 +393,34 @@ class InpaintRequest(BaseModel):
le=1.0, le=1.0,
) )
@field_validator("sd_seed") @model_validator(mode="after")
@classmethod def validate_field(cls, values: "InpaintRequest"):
def sd_seed_validator(cls, v: int) -> int: if values.sd_seed == -1:
if v == -1: values.sd_seed = random.randint(1, 99999999)
return random.randint(1, 99999999) logger.info(f"Generate random seed: {values.sd_seed}")
return v
@field_validator("controlnet_conditioning_scale") if values.use_extender and values.enable_controlnet:
@classmethod logger.info("Extender is enabled, set controlnet_conditioning_scale=0")
def validate_field(cls, v: float, values): values.controlnet_conditioning_scale = 0
use_extender = values.data["use_extender"]
enable_controlnet = values.data["enable_controlnet"]
if use_extender and enable_controlnet:
logger.info(f"Extender is enabled, set controlnet_conditioning_scale=0")
return 0
return v
@field_validator("sd_strength") if values.use_extender:
@classmethod logger.info("Extender is enabled, set sd_strength=1")
def validate_sd_strength(cls, v: float, values): values.sd_strength = 1.0
use_extender = values.data["use_extender"]
if use_extender: if values.enable_brushnet:
logger.info(f"Extender is enabled, set sd_strength=1") logger.info("BrushNet is enabled, set enable_controlnet=False")
return 1.0 if values.enable_controlnet:
return v values.enable_controlnet = False
if values.sd_lcm_lora:
logger.info("BrushNet is enabled, set sd_lcm_lora=False")
values.sd_lcm_lora = False
if values.enable_controlnet:
logger.info("ControlNet is enabled, set enable_brushnet=False")
if values.enable_brushnet:
values.enable_brushnet = False
return values
class RunPluginRequest(BaseModel): class RunPluginRequest(BaseModel):

View File

@ -0,0 +1,110 @@
import os
from iopaint.const import SD_BRUSHNET_CHOICES
from iopaint.tests.utils import check_device, get_config, assert_equal
os.environ["PYTORCH_ENABLE_MPS_FALLBACK"] = "1"
from pathlib import Path
import pytest
import torch
from iopaint.model_manager import ModelManager
from iopaint.schema import HDStrategy, SDSampler, PowerPaintTask
current_dir = Path(__file__).parent.absolute().resolve()
save_dir = current_dir / "result"
save_dir.mkdir(exist_ok=True, parents=True)
@pytest.mark.parametrize("device", ["cuda", "mps", "cpu"])
@pytest.mark.parametrize("sampler", [SDSampler.dpm_plus_plus_2m_karras])
def test_runway_brushnet(device, sampler):
sd_steps = check_device(device)
model = ModelManager(
name="runwayml/stable-diffusion-v1-5",
device=torch.device(device),
disable_nsfw=True,
sd_cpu_textencoder=False,
)
cfg = get_config(
strategy=HDStrategy.ORIGINAL,
prompt="face of a fox, sitting on a bench",
sd_steps=sd_steps,
sd_guidance_scale=7.5,
enable_brushnet=True,
brushnet_method=SD_BRUSHNET_CHOICES[0],
)
cfg.sd_sampler = sampler
assert_equal(
model,
cfg,
f"brushnet_random_mask_{device}.png",
img_p=current_dir / "overture-creations-5sI6fQgYIuo.png",
mask_p=current_dir / "overture-creations-5sI6fQgYIuo_mask.png",
)
@pytest.mark.parametrize("device", ["cuda", "mps"])
@pytest.mark.parametrize("sampler", [SDSampler.dpm_plus_plus_2m])
def test_runway_powerpaint_v2(device, sampler):
sd_steps = check_device(device)
model = ModelManager(
name="runwayml/stable-diffusion-v1-5",
device=torch.device(device),
disable_nsfw=True,
sd_cpu_textencoder=False,
)
tasks = {
PowerPaintTask.text_guided: {
"prompt": "face of a fox, sitting on a bench",
"scale": 7.5,
},
PowerPaintTask.context_aware: {
"prompt": "face of a fox, sitting on a bench",
"scale": 7.5,
},
PowerPaintTask.shape_guided: {
"prompt": "face of a fox, sitting on a bench",
"scale": 7.5,
},
PowerPaintTask.object_remove: {
"prompt": "",
"scale": 12,
},
PowerPaintTask.outpainting: {
"prompt": "",
"scale": 7.5,
},
}
for task, data in tasks.items():
cfg = get_config(
strategy=HDStrategy.ORIGINAL,
prompt=data["prompt"],
negative_prompt="out of frame, lowres, error, cropped, worst quality, low quality, jpeg artifacts, ugly, duplicate, morbid, mutilated, out of frame, mutation, deformed, blurry, dehydrated, bad anatomy, bad proportions, extra limbs, disfigured, gross proportions, malformed limbs, watermark, signature",
sd_steps=sd_steps,
sd_guidance_scale=data["scale"],
enable_powerpaint_v2=True,
powerpaint_task=task,
sd_sampler=sampler,
sd_mask_blur=11,
sd_seed=42,
# sd_keep_unmasked_area=False
)
if task == PowerPaintTask.outpainting:
cfg.use_extender = True
cfg.extender_x = -128
cfg.extender_y = -128
cfg.extender_width = 768
cfg.extender_height = 768
assert_equal(
model,
cfg,
f"powerpaint_v2_{device}_{task}.png",
img_p=current_dir / "overture-creations-5sI6fQgYIuo.png",
mask_p=current_dir / "overture-creations-5sI6fQgYIuo_mask.png",
)

View File

@ -10,7 +10,7 @@ import pytest
import torch import torch
from iopaint.model_manager import ModelManager from iopaint.model_manager import ModelManager
from iopaint.schema import HDStrategy, SDSampler, FREEUConfig from iopaint.schema import HDStrategy, SDSampler
@pytest.mark.parametrize("device", ["cuda", "mps"]) @pytest.mark.parametrize("device", ["cuda", "mps"])
@ -75,35 +75,6 @@ def test_runway_sd_lcm_lora_low_mem(device, sampler):
) )
@pytest.mark.parametrize("device", ["cuda", "mps", "cpu"])
@pytest.mark.parametrize("sampler", [SDSampler.ddim])
def test_runway_sd_freeu(device, sampler):
sd_steps = check_device(device)
model = ModelManager(
name="runwayml/stable-diffusion-inpainting",
device=torch.device(device),
disable_nsfw=True,
sd_cpu_textencoder=False,
low_mem=True,
)
cfg = get_config(
strategy=HDStrategy.ORIGINAL,
prompt="face of a fox, sitting on a bench",
sd_steps=sd_steps,
sd_guidance_scale=7.5,
sd_freeu=True,
sd_freeu_config=FREEUConfig(),
)
cfg.sd_sampler = sampler
assert_equal(
model,
cfg,
f"runway_sd_1_5_freeu_device_{device}_low_mem.png",
img_p=current_dir / "overture-creations-5sI6fQgYIuo.png",
mask_p=current_dir / "overture-creations-5sI6fQgYIuo_mask.png",
)
@pytest.mark.parametrize("device", ["cuda", "mps", "cpu"]) @pytest.mark.parametrize("device", ["cuda", "mps", "cpu"])
@pytest.mark.parametrize("strategy", [HDStrategy.ORIGINAL]) @pytest.mark.parametrize("strategy", [HDStrategy.ORIGINAL])

View File

@ -3,18 +3,17 @@ import os
from iopaint.tests.utils import current_dir, check_device from iopaint.tests.utils import current_dir, check_device
os.environ["PYTORCH_ENABLE_MPS_FALLBACK"] = "1" os.environ["PYTORCH_ENABLE_MPS_FALLBACK"] = "1"
from pathlib import Path
import pytest import pytest
import torch import torch
from iopaint.model_manager import ModelManager from iopaint.model_manager import ModelManager
from iopaint.schema import HDStrategy, SDSampler from iopaint.schema import SDSampler
from iopaint.tests.test_model import get_config, assert_equal from iopaint.tests.test_model import get_config, assert_equal
@pytest.mark.parametrize("name", ["runwayml/stable-diffusion-inpainting"]) @pytest.mark.parametrize("name", ["runwayml/stable-diffusion-inpainting"])
@pytest.mark.parametrize("device", ["cuda", "mps", "cpu"]) @pytest.mark.parametrize("device", ["cuda", "mps"])
@pytest.mark.parametrize( @pytest.mark.parametrize(
"rect", "rect",
[ [
@ -23,7 +22,7 @@ from iopaint.tests.test_model import get_config, assert_equal
[128, 0, 512 - 128 + 100, 512], [128, 0, 512 - 128 + 100, 512],
[-100, 0, 512 - 128 + 100, 512], [-100, 0, 512 - 128 + 100, 512],
[0, 0, 512, 512 + 200], [0, 0, 512, 512 + 200],
[0, 0, 512 + 200, 512], [256, 0, 512 + 200, 512],
[-100, -100, 512 + 200, 512 + 200], [-100, -100, 512 + 200, 512 + 200],
], ],
) )
@ -58,7 +57,7 @@ def test_outpainting(name, device, rect):
@pytest.mark.parametrize("name", ["kandinsky-community/kandinsky-2-2-decoder-inpaint"]) @pytest.mark.parametrize("name", ["kandinsky-community/kandinsky-2-2-decoder-inpaint"])
@pytest.mark.parametrize("device", ["cuda", "mps", "cpu"]) @pytest.mark.parametrize("device", ["cuda", "mps"])
@pytest.mark.parametrize( @pytest.mark.parametrize(
"rect", "rect",
[ [
@ -99,7 +98,7 @@ def test_kandinsky_outpainting(name, device, rect):
@pytest.mark.parametrize("name", ["Sanster/PowerPaint-V1-stable-diffusion-inpainting"]) @pytest.mark.parametrize("name", ["Sanster/PowerPaint-V1-stable-diffusion-inpainting"])
@pytest.mark.parametrize("device", ["cuda", "mps", "cpu"]) @pytest.mark.parametrize("device", ["cuda", "mps"])
@pytest.mark.parametrize( @pytest.mark.parametrize(
"rect", "rect",
[ [
@ -114,7 +113,7 @@ def test_powerpaint_outpainting(name, device, rect):
device=torch.device(device), device=torch.device(device),
disable_nsfw=True, disable_nsfw=True,
sd_cpu_textencoder=False, sd_cpu_textencoder=False,
low_mem=True low_mem=True,
) )
cfg = get_config( cfg = get_config(
prompt="a dog sitting on a bench in the park", prompt="a dog sitting on a bench in the park",

View File

@ -1,6 +1,7 @@
import cv2 import cv2
import pytest import pytest
from PIL import Image from PIL import Image
from iopaint.helper import encode_pil_to_base64
from iopaint.model_manager import ModelManager from iopaint.model_manager import ModelManager
from iopaint.schema import HDStrategy from iopaint.schema import HDStrategy
@ -34,7 +35,9 @@ def assert_equal(
) )
print(f"Input image shape: {img.shape}, example_image: {example_image.shape}") print(f"Input image shape: {img.shape}, example_image: {example_image.shape}")
config.paint_by_example_example_image = Image.fromarray(example_image) config.paint_by_example_example_image = encode_pil_to_base64(
Image.fromarray(example_image), 100, {}
).decode("utf-8")
res = model(img, mask, config) res = model(img, mask, config)
cv2.imwrite(str(save_dir / save_name), res) cv2.imwrite(str(save_dir / save_name), res)

View File

@ -11,7 +11,7 @@ import pytest
import torch import torch
from iopaint.model_manager import ModelManager from iopaint.model_manager import ModelManager
from iopaint.schema import HDStrategy, SDSampler, FREEUConfig from iopaint.schema import HDStrategy, SDSampler
current_dir = Path(__file__).parent.absolute().resolve() current_dir = Path(__file__).parent.absolute().resolve()
save_dir = current_dir / "result" save_dir = current_dir / "result"
@ -90,35 +90,6 @@ def test_runway_sd_lcm_lora(device, sampler):
) )
@pytest.mark.parametrize("device", ["cuda", "mps", "cpu"])
@pytest.mark.parametrize("sampler", [SDSampler.ddim])
def test_runway_sd_freeu(device, sampler):
sd_steps = check_device(device)
model = ModelManager(
name="runwayml/stable-diffusion-inpainting",
device=torch.device(device),
disable_nsfw=True,
sd_cpu_textencoder=False,
)
cfg = get_config(
strategy=HDStrategy.ORIGINAL,
prompt="face of a fox, sitting on a bench",
sd_steps=sd_steps,
sd_guidance_scale=7.5,
sd_freeu=True,
sd_freeu_config=FREEUConfig(),
)
cfg.sd_sampler = sampler
assert_equal(
model,
cfg,
f"runway_sd_1_5_freeu_device_{device}.png",
img_p=current_dir / "overture-creations-5sI6fQgYIuo.png",
mask_p=current_dir / "overture-creations-5sI6fQgYIuo_mask.png",
)
@pytest.mark.parametrize("device", ["cuda", "mps"]) @pytest.mark.parametrize("device", ["cuda", "mps"])
@pytest.mark.parametrize("strategy", [HDStrategy.ORIGINAL]) @pytest.mark.parametrize("strategy", [HDStrategy.ORIGINAL])
@pytest.mark.parametrize("sampler", [SDSampler.ddim]) @pytest.mark.parametrize("sampler", [SDSampler.ddim])

View File

@ -8,7 +8,7 @@ import pytest
import torch import torch
from iopaint.model_manager import ModelManager from iopaint.model_manager import ModelManager
from iopaint.schema import HDStrategy, SDSampler, FREEUConfig from iopaint.schema import HDStrategy, SDSampler
from iopaint.tests.test_model import get_config, assert_equal from iopaint.tests.test_model import get_config, assert_equal
@ -76,60 +76,6 @@ def test_sdxl_cpu_text_encoder(device, strategy, sampler):
) )
@pytest.mark.parametrize("device", ["cuda", "mps"])
@pytest.mark.parametrize("strategy", [HDStrategy.ORIGINAL])
@pytest.mark.parametrize("sampler", [SDSampler.ddim])
def test_sdxl_lcm_lora_and_freeu(device, strategy, sampler):
sd_steps = check_device(device)
model = ModelManager(
name="diffusers/stable-diffusion-xl-1.0-inpainting-0.1",
device=torch.device(device),
disable_nsfw=True,
sd_cpu_textencoder=False,
)
cfg = get_config(
strategy=strategy,
prompt="face of a fox, sitting on a bench",
sd_steps=sd_steps,
sd_strength=1.0,
sd_guidance_scale=2.0,
sd_lcm_lora=True,
)
cfg.sd_sampler = sampler
name = f"device_{device}_{sampler}"
assert_equal(
model,
cfg,
f"sdxl_{name}_lcm_lora.png",
img_p=current_dir / "overture-creations-5sI6fQgYIuo.png",
mask_p=current_dir / "overture-creations-5sI6fQgYIuo_mask.png",
fx=2,
fy=2,
)
cfg = get_config(
strategy=strategy,
prompt="face of a fox, sitting on a bench",
sd_steps=sd_steps,
sd_guidance_scale=7.5,
sd_freeu=True,
sd_freeu_config=FREEUConfig(),
)
assert_equal(
model,
cfg,
f"sdxl_{name}_freeu_device_{device}.png",
img_p=current_dir / "overture-creations-5sI6fQgYIuo.png",
mask_p=current_dir / "overture-creations-5sI6fQgYIuo_mask.png",
fx=2,
fy=2,
)
@pytest.mark.parametrize("device", ["cuda", "mps"]) @pytest.mark.parametrize("device", ["cuda", "mps"])
@pytest.mark.parametrize( @pytest.mark.parametrize(
"rect", "rect",

View File

@ -3,9 +3,8 @@ import cv2
import pytest import pytest
import torch import torch
from iopaint.helper import encode_pil_to_base64
from iopaint.schema import LDMSampler, HDStrategy, InpaintRequest, SDSampler from iopaint.schema import LDMSampler, HDStrategy, InpaintRequest, SDSampler
from PIL import Image import numpy as np
current_dir = Path(__file__).parent.absolute().resolve() current_dir = Path(__file__).parent.absolute().resolve()
save_dir = current_dir / "result" save_dir = current_dir / "result"
@ -32,6 +31,7 @@ def assert_equal(
): ):
img, mask = get_data(fx=fx, fy=fy, img_p=img_p, mask_p=mask_p) img, mask = get_data(fx=fx, fy=fy, img_p=img_p, mask_p=mask_p)
print(f"Input image shape: {img.shape}") print(f"Input image shape: {img.shape}")
res = model(img, mask, config) res = model(img, mask, config)
ok = cv2.imwrite( ok = cv2.imwrite(
str(save_dir / gt_name), str(save_dir / gt_name),

View File

@ -28,7 +28,7 @@ def load_requirements():
# https://setuptools.readthedocs.io/en/latest/setuptools.html#including-data-files # https://setuptools.readthedocs.io/en/latest/setuptools.html#including-data-files
setuptools.setup( setuptools.setup(
name="IOPaint", name="IOPaint",
version="1.2.3", version="1.3.0",
author="PanicByte", author="PanicByte",
author_email="cwq1913@gmail.com", author_email="cwq1913@gmail.com",
description="Image inpainting, outpainting tool powered by SOTA AI Model", description="Image inpainting, outpainting tool powered by SOTA AI Model",

View File

@ -62,7 +62,7 @@ const CV2Options = () => {
/> />
<NumberInput <NumberInput
id="cv2-radius" id="cv2-radius"
className="w-[60px] rounded-full" className="w-[50px] rounded-full"
numberValue={settings.cv2Radius} numberValue={settings.cv2Radius}
allowFloat={false} allowFloat={false}
onNumberValueChange={(val) => { onNumberValueChange={(val) => {

View File

@ -59,6 +59,10 @@ const DiffusionOptions = () => {
updateExtenderDirection, updateExtenderDirection,
adjustMask, adjustMask,
clearMask, clearMask,
updateEnablePowerPaintV2,
updateEnableBrushNet,
updateEnableControlnet,
updateLCMLora,
] = useStore((state) => [ ] = useStore((state) => [
state.serverConfig.samplers, state.serverConfig.samplers,
state.settings, state.settings,
@ -71,6 +75,10 @@ const DiffusionOptions = () => {
state.updateExtenderDirection, state.updateExtenderDirection,
state.adjustMask, state.adjustMask,
state.clearMask, state.clearMask,
state.updateEnablePowerPaintV2,
state.updateEnableBrushNet,
state.updateEnableControlnet,
state.updateLCMLora,
]) ])
const [exampleImage, isExampleImageLoaded] = useImage(paintByExampleFile) const [exampleImage, isExampleImageLoaded] = useImage(paintByExampleFile)
const negativePromptRef = useRef(null) const negativePromptRef = useRef(null)
@ -109,28 +117,109 @@ const DiffusionOptions = () => {
) )
} }
const renderBrushNetSetting = () => {
if (!settings.model.support_brushnet) {
return null
}
let toolTip =
"BrushNet is a plug-and-play image inpainting model works on any SD1.5 base models."
return (
<div className="flex flex-col gap-4">
<div className="flex flex-col gap-4">
<RowContainer>
<LabelTitle
text="BrushNet"
url="https://github.com/TencentARC/BrushNet"
toolTip={toolTip}
/>
<Switch
id="brushnet"
checked={settings.enableBrushNet}
onCheckedChange={(value) => {
updateEnableBrushNet(value)
}}
/>
</RowContainer>
{/* <RowContainer>
<Slider
defaultValue={[100]}
className="w-[180px]"
min={1}
max={100}
step={1}
disabled={!settings.enableBrushNet || disable}
value={[Math.floor(settings.brushnetConditioningScale * 100)]}
onValueChange={(vals) =>
updateSettings({ brushnetConditioningScale: vals[0] / 100 })
}
/>
<NumberInput
id="brushnet-weight"
className="w-[50px] rounded-full"
numberValue={settings.brushnetConditioningScale}
allowFloat={false}
onNumberValueChange={(val) => {
updateSettings({ brushnetConditioningScale: val })
}}
/>
</RowContainer> */}
<RowContainer>
<Select
defaultValue={settings.brushnetMethod}
value={settings.brushnetMethod}
onValueChange={(value) => {
updateSettings({ brushnetMethod: value })
}}
disabled={!settings.enableBrushNet}
>
<SelectTrigger>
<SelectValue placeholder="Select brushnet model" />
</SelectTrigger>
<SelectContent align="end">
<SelectGroup>
{Object.values(settings.model.brushnets).map((method) => (
<SelectItem key={method} value={method}>
{method.split("/")[1]}
</SelectItem>
))}
</SelectGroup>
</SelectContent>
</Select>
</RowContainer>
</div>
<Separator />
</div>
)
}
const renderConterNetSetting = () => { const renderConterNetSetting = () => {
if (!settings.model.support_controlnet) { if (!settings.model.support_controlnet) {
return null return null
} }
let toolTip =
"Using an additional conditioning image to control how an image is generated"
return ( return (
<div className="flex flex-col gap-4"> <div className="flex flex-col gap-4">
<div className="flex flex-col gap-4"> <div className="flex flex-col gap-4">
<div className="flex justify-between items-center pr-2"> <RowContainer>
<LabelTitle <LabelTitle
text="ControlNet" text="ControlNet"
toolTip="Using an additional conditioning image to control how an image is generated"
url="https://huggingface.co/docs/diffusers/main/en/using-diffusers/inpaint#controlnet" url="https://huggingface.co/docs/diffusers/main/en/using-diffusers/inpaint#controlnet"
toolTip={toolTip}
/> />
<Switch <Switch
id="controlnet" id="controlnet"
checked={settings.enableControlnet} checked={settings.enableControlnet}
onCheckedChange={(value) => { onCheckedChange={(value) => {
updateSettings({ enableControlnet: value }) updateEnableControlnet(value)
}} }}
/> />
</div> </RowContainer>
<div className="flex flex-col gap-1"> <div className="flex flex-col gap-1">
<RowContainer> <RowContainer>
@ -148,7 +237,7 @@ const DiffusionOptions = () => {
/> />
<NumberInput <NumberInput
id="controlnet-weight" id="controlnet-weight"
className="w-[60px] rounded-full" className="w-[50px] rounded-full"
disabled={!settings.enableControlnet} disabled={!settings.enableControlnet}
numberValue={settings.controlnetConditioningScale} numberValue={settings.controlnetConditioningScale}
allowFloat={false} allowFloat={false}
@ -159,7 +248,7 @@ const DiffusionOptions = () => {
</RowContainer> </RowContainer>
</div> </div>
<div className="pr-2"> <RowContainer>
<Select <Select
defaultValue={settings.controlnetMethod} defaultValue={settings.controlnetMethod}
value={settings.controlnetMethod} value={settings.controlnetMethod}
@ -181,7 +270,7 @@ const DiffusionOptions = () => {
</SelectGroup> </SelectGroup>
</SelectContent> </SelectContent>
</Select> </Select>
</div> </RowContainer>
</div> </div>
<Separator /> <Separator />
</div> </div>
@ -193,19 +282,22 @@ const DiffusionOptions = () => {
return null return null
} }
let toolTip =
"Enable quality image generation in typically 2-8 steps. Suggest disabling guidance_scale by setting it to 0. You can also try values between 1.0 and 2.0. When LCM Lora is enabled, LCMSampler will be used automatically."
return ( return (
<> <>
<RowContainer> <RowContainer>
<LabelTitle <LabelTitle
text="LCM LoRA" text="LCM LoRA"
url="https://huggingface.co/docs/diffusers/main/en/using-diffusers/inference_with_lcm_lora" url="https://huggingface.co/docs/diffusers/main/en/using-diffusers/inference_with_lcm_lora"
toolTip="Enable quality image generation in typically 2-4 steps. Suggest disabling guidance_scale by setting it to 0. You can also try values between 1.0 and 2.0. When LCM Lora is enabled, LCMSampler will be used automatically." toolTip={toolTip}
/> />
<Switch <Switch
id="lcm-lora" id="lcm-lora"
checked={settings.enableLCMLora} checked={settings.enableLCMLora}
onCheckedChange={(value) => { onCheckedChange={(value) => {
updateSettings({ enableLCMLora: value }) updateLCMLora(value)
}} }}
/> />
</RowContainer> </RowContainer>
@ -214,115 +306,6 @@ const DiffusionOptions = () => {
) )
} }
const renderFreeu = () => {
if (!settings.model.support_freeu) {
return null
}
return (
<div className="flex flex-col gap-4">
<div className="flex justify-between items-center pr-2">
<LabelTitle
text="FreeU"
toolTip="FreeU is a technique for improving image quality. Different models may require different FreeU-specific hyperparameters, which can be viewed in the more info section."
url="https://huggingface.co/docs/diffusers/main/en/using-diffusers/freeu"
/>
<Switch
id="freeu"
checked={settings.enableFreeu}
onCheckedChange={(value) => {
updateSettings({ enableFreeu: value })
}}
/>
</div>
<div className="flex flex-col gap-4">
<div className="flex justify-center gap-6">
<div className="flex gap-2 items-center justify-center">
<LabelTitle
htmlFor="freeu-s1"
text="s1"
disabled={!settings.enableFreeu}
/>
<NumberInput
id="freeu-s1"
className="w-14"
disabled={!settings.enableFreeu}
numberValue={settings.freeuConfig.s1}
allowFloat
onNumberValueChange={(value) => {
updateSettings({
freeuConfig: { ...settings.freeuConfig, s1: value },
})
}}
/>
</div>
<div className="flex gap-2 items-center justify-center">
<LabelTitle
htmlFor="freeu-s2"
text="s2"
disabled={!settings.enableFreeu}
/>
<NumberInput
id="freeu-s2"
className="w-14"
disabled={!settings.enableFreeu}
numberValue={settings.freeuConfig.s2}
allowFloat
onNumberValueChange={(value) => {
updateSettings({
freeuConfig: { ...settings.freeuConfig, s2: value },
})
}}
/>
</div>
</div>
<div className="flex justify-center gap-6">
<div className="flex gap-2 items-center justify-center">
<LabelTitle
htmlFor="freeu-b1"
text="b1"
disabled={!settings.enableFreeu}
/>
<NumberInput
id="freeu-b1"
className="w-14"
disabled={!settings.enableFreeu}
numberValue={settings.freeuConfig.b1}
allowFloat
onNumberValueChange={(value) => {
updateSettings({
freeuConfig: { ...settings.freeuConfig, b1: value },
})
}}
/>
</div>
<div className="flex gap-2 items-center justify-center">
<LabelTitle
htmlFor="freeu-b2"
text="b2"
disabled={!settings.enableFreeu}
/>
<NumberInput
id="freeu-b2"
className="w-14"
disabled={!settings.enableFreeu}
numberValue={settings.freeuConfig.b2}
allowFloat
onNumberValueChange={(value) => {
updateSettings({
freeuConfig: { ...settings.freeuConfig, b2: value },
})
}}
/>
</div>
</div>
</div>
<Separator />
</div>
)
}
const renderNegativePrompt = () => { const renderNegativePrompt = () => {
if (!settings.model.need_prompt) { if (!settings.model.need_prompt) {
return null return null
@ -427,7 +410,7 @@ const DiffusionOptions = () => {
/> />
<NumberInput <NumberInput
id="image-guidance-scale" id="image-guidance-scale"
className="w-[60px] rounded-full" className="w-[50px] rounded-full"
numberValue={settings.p2pImageGuidanceScale} numberValue={settings.p2pImageGuidanceScale}
allowFloat allowFloat
onNumberValueChange={(val) => { onNumberValueChange={(val) => {
@ -444,16 +427,22 @@ const DiffusionOptions = () => {
return null return null
} }
let toolTip =
"Strength is a measure of how much noise is added to the base image, which influences how similar the output is to the base image. Higher value means more noise and more different from the base image"
// if (disable) {
// toolTip = "BrushNet is enabled, Strength is disabled."
// }
return ( return (
<div className="flex flex-col gap-1"> <RowContainer>
<LabelTitle <LabelTitle
text="Strength" text="Strength"
url="https://huggingface.co/docs/diffusers/main/en/using-diffusers/inpaint#strength" url="https://huggingface.co/docs/diffusers/main/en/using-diffusers/inpaint#strength"
toolTip="Strength is a measure of how much noise is added to the base image, which influences how similar the output is to the base image. Higher value means more noise and more different from the base image" toolTip={toolTip}
// disabled={disable}
/> />
<RowContainer>
<Slider <Slider
className="w-[180px]" className="w-[110px]"
defaultValue={[100]} defaultValue={[100]}
min={10} min={10}
max={100} max={100}
@ -462,18 +451,19 @@ const DiffusionOptions = () => {
onValueChange={(vals) => onValueChange={(vals) =>
updateSettings({ sdStrength: vals[0] / 100 }) updateSettings({ sdStrength: vals[0] / 100 })
} }
// disabled={disable}
/> />
<NumberInput <NumberInput
id="strength" id="strength"
className="w-[60px] rounded-full" className="w-[50px] rounded-full"
numberValue={settings.sdStrength} numberValue={settings.sdStrength}
allowFloat allowFloat
onNumberValueChange={(val) => { onNumberValueChange={(val) => {
updateSettings({ sdStrength: val }) updateSettings({ sdStrength: val })
}} }}
// disabled={disable}
/> />
</RowContainer> </RowContainer>
</div>
) )
} }
@ -483,7 +473,7 @@ const DiffusionOptions = () => {
} }
return ( return (
<> <>
<div className="flex flex-col gap-4"> <div className="flex flex-col gap-2">
<RowContainer> <RowContainer>
<LabelTitle <LabelTitle
text="Extender" text="Extender"
@ -560,10 +550,6 @@ const DiffusionOptions = () => {
} }
const renderPowerPaintTaskType = () => { const renderPowerPaintTaskType = () => {
if (settings.model.name !== POWERPAINT) {
return null
}
return ( return (
<RowContainer> <RowContainer>
<LabelTitle <LabelTitle
@ -578,7 +564,7 @@ const DiffusionOptions = () => {
}} }}
disabled={settings.showExtender} disabled={settings.showExtender}
> >
<SelectTrigger className="w-[140px]"> <SelectTrigger className="w-[130px]">
<SelectValue placeholder="Select task" /> <SelectValue placeholder="Select task" />
</SelectTrigger> </SelectTrigger>
<SelectContent align="end"> <SelectContent align="end">
@ -586,6 +572,7 @@ const DiffusionOptions = () => {
{[ {[
PowerPaintTask.text_guided, PowerPaintTask.text_guided,
PowerPaintTask.object_remove, PowerPaintTask.object_remove,
PowerPaintTask.context_aware,
PowerPaintTask.shape_guided, PowerPaintTask.shape_guided,
].map((task) => ( ].map((task) => (
<SelectItem key={task} value={task}> <SelectItem key={task} value={task}>
@ -599,17 +586,54 @@ const DiffusionOptions = () => {
) )
} }
const renderPowerPaintV1 = () => {
if (settings.model.name !== POWERPAINT) {
return null
}
return (
<>
{renderPowerPaintTaskType()}
<Separator />
</>
)
}
const renderPowerPaintV2 = () => {
if (settings.model.support_powerpaint_v2 === false) {
return null
}
return (
<>
<RowContainer>
<LabelTitle
text="PowerPaint V2"
toolTip="PowerPaint is a plug-and-play image inpainting model works on any SD1.5 base models."
/>
<Switch
id="powerpaint-v2"
checked={settings.enablePowerPaintV2}
onCheckedChange={(value) => {
updateEnablePowerPaintV2(value)
}}
/>
</RowContainer>
{renderPowerPaintTaskType()}
<Separator />
</>
)
}
const renderSteps = () => { const renderSteps = () => {
return ( return (
<div className="flex flex-col gap-1"> <RowContainer>
<LabelTitle <LabelTitle
htmlFor="steps" htmlFor="steps"
text="Steps" text="Steps"
toolTip="The number of denoising steps. More denoising steps usually lead to a higher quality image at the expense of slower inference." toolTip="The number of denoising steps. More denoising steps usually lead to a higher quality image at the expense of slower inference."
/> />
<RowContainer>
<Slider <Slider
className="w-[180px]" className="w-[110px]"
defaultValue={[30]} defaultValue={[30]}
min={1} min={1}
max={100} max={100}
@ -619,7 +643,7 @@ const DiffusionOptions = () => {
/> />
<NumberInput <NumberInput
id="steps" id="steps"
className="w-[60px] rounded-full" className="w-[50px] rounded-full"
numberValue={settings.sdSteps} numberValue={settings.sdSteps}
allowFloat={false} allowFloat={false}
onNumberValueChange={(val) => { onNumberValueChange={(val) => {
@ -627,21 +651,19 @@ const DiffusionOptions = () => {
}} }}
/> />
</RowContainer> </RowContainer>
</div>
) )
} }
const renderGuidanceScale = () => { const renderGuidanceScale = () => {
return ( return (
<div className="flex flex-col gap-1"> <RowContainer>
<LabelTitle <LabelTitle
text="Guidance scale" text="Guidance"
url="https://huggingface.co/docs/diffusers/main/en/using-diffusers/inpaint#guidance-scale" url="https://huggingface.co/docs/diffusers/main/en/using-diffusers/inpaint#guidance-scale"
toolTip="Guidance scale affects how aligned the text prompt and generated image are. Higher value means the prompt and generated image are closely aligned, so the output is a stricter interpretation of the prompt" toolTip="Guidance scale affects how aligned the text prompt and generated image are. Higher value means the prompt and generated image are closely aligned, so the output is a stricter interpretation of the prompt"
/> />
<RowContainer>
<Slider <Slider
className="w-[180px]" className="w-[110px]"
defaultValue={[750]} defaultValue={[750]}
min={0} min={0}
max={1500} max={1500}
@ -652,8 +674,8 @@ const DiffusionOptions = () => {
} }
/> />
<NumberInput <NumberInput
id="guidance-scale" id="guid"
className="w-[60px] rounded-full" className="w-[50px] rounded-full"
numberValue={settings.sdGuidanceScale} numberValue={settings.sdGuidanceScale}
allowFloat allowFloat
onNumberValueChange={(val) => { onNumberValueChange={(val) => {
@ -661,7 +683,6 @@ const DiffusionOptions = () => {
}} }}
/> />
</RowContainer> </RowContainer>
</div>
) )
} }
@ -716,7 +737,7 @@ const DiffusionOptions = () => {
/> />
<NumberInput <NumberInput
id="seed" id="seed"
className="w-[100px]" className="w-[110px]"
disabled={!settings.seedFixed} disabled={!settings.seedFixed}
numberValue={settings.seed} numberValue={settings.seed}
allowFloat={false} allowFloat={false}
@ -731,14 +752,14 @@ const DiffusionOptions = () => {
const renderMaskBlur = () => { const renderMaskBlur = () => {
return ( return (
<div className="flex flex-col gap-1"> <>
<RowContainer>
<LabelTitle <LabelTitle
text="Mask blur" text="Mask blur"
toolTip="How much to blur the mask before processing, in pixels. Make the generated inpainting boundaries appear more natural." toolTip="How much to blur the mask before processing, in pixels. Make the generated inpainting boundaries appear more natural."
/> />
<RowContainer>
<Slider <Slider
className="w-[180px]" className="w-[110px]"
defaultValue={[settings.sdMaskBlur]} defaultValue={[settings.sdMaskBlur]}
min={0} min={0}
max={96} max={96}
@ -748,7 +769,7 @@ const DiffusionOptions = () => {
/> />
<NumberInput <NumberInput
id="mask-blur" id="mask-blur"
className="w-[60px] rounded-full" className="w-[50px] rounded-full"
numberValue={settings.sdMaskBlur} numberValue={settings.sdMaskBlur}
allowFloat={false} allowFloat={false}
onNumberValueChange={(value) => { onNumberValueChange={(value) => {
@ -756,7 +777,8 @@ const DiffusionOptions = () => {
}} }}
/> />
</RowContainer> </RowContainer>
</div> <Separator />
</>
) )
} }
@ -785,15 +807,15 @@ const DiffusionOptions = () => {
const renderMaskAdjuster = () => { const renderMaskAdjuster = () => {
return ( return (
<> <>
<div className="flex flex-col gap-1"> <div className="flex flex-col gap-2">
<RowContainer>
<LabelTitle <LabelTitle
htmlFor="adjustMaskKernelSize" htmlFor="adjustMaskKernelSize"
text="Adjust Mask" text="Mask OP"
toolTip="Expand or shrink mask. Using the slider to adjust the kernel size for dilation or erosion." toolTip="Expand or shrink mask. Using the slider to adjust the kernel size for dilation or erosion."
/> />
<RowContainer>
<Slider <Slider
className="w-[180px]" className="w-[110px]"
defaultValue={[12]} defaultValue={[12]}
min={1} min={1}
max={100} max={100}
@ -805,7 +827,7 @@ const DiffusionOptions = () => {
/> />
<NumberInput <NumberInput
id="adjustMaskKernelSize" id="adjustMaskKernelSize"
className="w-[60px] rounded-full" className="w-[50px] rounded-full"
numberValue={settings.adjustMaskKernelSize} numberValue={settings.adjustMaskKernelSize}
allowFloat={false} allowFloat={false}
onNumberValueChange={(val) => { onNumberValueChange={(val) => {
@ -815,7 +837,6 @@ const DiffusionOptions = () => {
</RowContainer> </RowContainer>
<RowContainer> <RowContainer>
<div className="flex gap-1 justify-start">
<Button <Button
variant="outline" variant="outline"
className="p-1 h-8" className="p-1 h-8"
@ -846,11 +867,8 @@ const DiffusionOptions = () => {
onClick={() => adjustMask("reverse")} onClick={() => adjustMask("reverse")}
disabled={isProcessing} disabled={isProcessing}
> >
<div className="flex items-center gap-1 select-none"> <div className="flex items-center gap-1 select-none">Reverse</div>
Reverse
</div>
</Button> </Button>
</div>
<Button <Button
variant="outline" variant="outline"
@ -868,11 +886,13 @@ const DiffusionOptions = () => {
} }
return ( return (
<div className="flex flex-col gap-4 mt-4"> <div className="flex flex-col gap-[14px] mt-4">
{renderCropper()} {renderCropper()}
{renderExtender()} {renderExtender()}
{renderMaskBlur()}
{renderMaskAdjuster()} {renderMaskAdjuster()}
{renderPowerPaintTaskType()} {renderMatchHistograms()}
{renderPowerPaintV1()}
{renderSteps()} {renderSteps()}
{renderGuidanceScale()} {renderGuidanceScale()}
{renderP2PImageGuidanceScale()} {renderP2PImageGuidanceScale()}
@ -881,11 +901,10 @@ const DiffusionOptions = () => {
{renderSeed()} {renderSeed()}
{renderNegativePrompt()} {renderNegativePrompt()}
<Separator /> <Separator />
{renderBrushNetSetting()}
{renderPowerPaintV2()}
{renderConterNetSetting()} {renderConterNetSetting()}
{renderLCMLora()} {renderLCMLora()}
{renderMaskBlur()}
{renderMatchHistograms()}
{renderFreeu()}
{renderPaintByExample()} {renderPaintByExample()}
</div> </div>
) )

View File

@ -38,7 +38,7 @@ const LDMOptions = () => {
/> />
<NumberInput <NumberInput
id="steps" id="steps"
className="w-[60px] rounded-full" className="w-[50px] rounded-full"
numberValue={settings.ldmSteps} numberValue={settings.ldmSteps}
allowFloat={false} allowFloat={false}
onNumberValueChange={(val) => { onNumberValueChange={(val) => {

View File

@ -1,9 +1,10 @@
import { cn } from "@/lib/utils"
import { Button } from "../ui/button" import { Button } from "../ui/button"
import { Label } from "../ui/label" import { Label } from "../ui/label"
import { Tooltip, TooltipContent, TooltipTrigger } from "../ui/tooltip" import { Tooltip, TooltipContent, TooltipTrigger } from "../ui/tooltip"
const RowContainer = ({ children }: { children: React.ReactNode }) => ( const RowContainer = ({ children }: { children: React.ReactNode }) => (
<div className="flex justify-between items-center pr-2">{children}</div> <div className="flex justify-between items-center pr-4">{children}</div>
) )
const LabelTitle = ({ const LabelTitle = ({
@ -12,19 +13,21 @@ const LabelTitle = ({
url, url,
htmlFor, htmlFor,
disabled = false, disabled = false,
className = "",
}: { }: {
text: string text: string
toolTip?: string toolTip?: string
url?: string url?: string
htmlFor?: string htmlFor?: string
disabled?: boolean disabled?: boolean
className?: string
}) => { }) => {
return ( return (
<Tooltip> <Tooltip>
<TooltipTrigger asChild> <TooltipTrigger asChild>
<Label <Label
htmlFor={htmlFor ? htmlFor : text.toLowerCase().replace(" ", "-")} htmlFor={htmlFor ? htmlFor : text.toLowerCase().replace(" ", "-")}
className="font-medium" className={cn("font-medium min-w-[65px]", className)}
disabled={disabled} disabled={disabled}
> >
{text} {text}

View File

@ -61,7 +61,7 @@ const SidePanel = () => {
</SheetTrigger> </SheetTrigger>
<SheetContent <SheetContent
side="right" side="right"
className="w-[300px] mt-[60px] outline-none pl-4 pr-1" className="w-[286px] mt-[60px] outline-none pl-3 pr-1"
onOpenAutoFocus={(event) => event.preventDefault()} onOpenAutoFocus={(event) => event.preventDefault()}
onPointerDownOutside={(event) => event.preventDefault()} onPointerDownOutside={(event) => event.preventDefault()}
> >
@ -85,10 +85,7 @@ const SidePanel = () => {
</RowContainer> </RowContainer>
<Separator /> <Separator />
</SheetHeader> </SheetHeader>
<ScrollArea <ScrollArea style={{ height: windowSize.height - 160 }}>
style={{ height: windowSize.height - 160 }}
className="pr-3"
>
{renderSidePanelOptions()} {renderSidePanelOptions()}
</ScrollArea> </ScrollArea>
</SheetContent> </SheetContent>

View File

@ -44,7 +44,10 @@ export interface NumberInputProps extends InputProps {
} }
const NumberInput = React.forwardRef<HTMLInputElement, NumberInputProps>( const NumberInput = React.forwardRef<HTMLInputElement, NumberInputProps>(
({ numberValue, allowFloat, onNumberValueChange, ...rest }, ref) => { (
{ numberValue, allowFloat, onNumberValueChange, className, ...rest },
ref
) => {
const [value, setValue] = React.useState<string>(numberValue.toString()) const [value, setValue] = React.useState<string>(numberValue.toString())
React.useEffect(() => { React.useEffect(() => {
@ -75,7 +78,15 @@ const NumberInput = React.forwardRef<HTMLInputElement, NumberInputProps>(
setValue(val) setValue(val)
} }
return <Input ref={ref} value={value} onInput={onInput} {...rest} /> return (
<Input
ref={ref}
value={value}
onInput={onInput}
className={cn("text-center h-7 px-1", className)}
{...rest}
/>
)
} }
) )

View File

@ -22,7 +22,7 @@ const SelectTrigger = React.forwardRef<
<SelectPrimitive.Trigger <SelectPrimitive.Trigger
ref={ref} ref={ref}
className={cn( className={cn(
"flex h-9 w-full items-center justify-between whitespace-nowrap rounded-md border border-input bg-transparent px-3 py-2 text-sm shadow-sm ring-offset-background placeholder:text-muted-foreground focus:outline-none focus:ring-1 focus:ring-ring disabled:cursor-not-allowed disabled:opacity-50 [&>span]:line-clamp-1", "flex h-9 w-full items-center justify-between whitespace-nowrap rounded-md border border-input bg-transparent pl-2 pr-1 py-2 text-sm shadow-sm ring-offset-background placeholder:text-muted-foreground focus:outline-none focus:ring-1 focus:ring-ring disabled:cursor-not-allowed disabled:opacity-50 [&>span]:line-clamp-1",
className className
)} )}
tabIndex={-1} tabIndex={-1}

View File

@ -68,8 +68,6 @@ export default async function inpaint(
sd_sampler: settings.sdSampler, sd_sampler: settings.sdSampler,
sd_seed: settings.seedFixed ? settings.seed : -1, sd_seed: settings.seedFixed ? settings.seed : -1,
sd_match_histograms: settings.sdMatchHistograms, sd_match_histograms: settings.sdMatchHistograms,
sd_freeu: settings.enableFreeu,
sd_freeu_config: settings.freeuConfig,
sd_lcm_lora: settings.enableLCMLora, sd_lcm_lora: settings.enableLCMLora,
paint_by_example_example_image: exampleImageBase64, paint_by_example_example_image: exampleImageBase64,
p2p_image_guidance_scale: settings.p2pImageGuidanceScale, p2p_image_guidance_scale: settings.p2pImageGuidanceScale,
@ -78,6 +76,10 @@ export default async function inpaint(
controlnet_method: settings.controlnetMethod controlnet_method: settings.controlnetMethod
? settings.controlnetMethod ? settings.controlnetMethod
: "", : "",
enable_brushnet: settings.enableBrushNet,
brushnet_method: settings.brushnetMethod ? settings.brushnetMethod : "",
brushnet_conditioning_scale: settings.brushnetConditioningScale,
enable_powerpaint_v2: settings.enablePowerPaintV2,
powerpaint_task: settings.showExtender powerpaint_task: settings.showExtender
? PowerPaintTask.outpainting ? PowerPaintTask.outpainting
: settings.powerpaintTask, : settings.powerpaintTask,

View File

@ -7,7 +7,6 @@ import {
AdjustMaskOperate, AdjustMaskOperate,
CV2Flag, CV2Flag,
ExtenderDirection, ExtenderDirection,
FreeuConfig,
LDMSampler, LDMSampler,
Line, Line,
LineGroup, LineGroup,
@ -99,11 +98,15 @@ export type Settings = {
controlnetConditioningScale: number controlnetConditioningScale: number
controlnetMethod: string controlnetMethod: string
// BrushNet
enableBrushNet: boolean
brushnetMethod: string
brushnetConditioningScale: number
enableLCMLora: boolean enableLCMLora: boolean
enableFreeu: boolean
freeuConfig: FreeuConfig
// PowerPaint // PowerPaint
enablePowerPaintV2: boolean
powerpaintTask: PowerPaintTask powerpaintTask: PowerPaintTask
// AdjustMask // AdjustMask
@ -192,6 +195,13 @@ type AppAction = {
setServerConfig: (newValue: ServerConfig) => void setServerConfig: (newValue: ServerConfig) => void
setSeed: (newValue: number) => void setSeed: (newValue: number) => void
updateSettings: (newSettings: Partial<Settings>) => void updateSettings: (newSettings: Partial<Settings>) => void
// 互斥
updateEnablePowerPaintV2: (newValue: boolean) => void
updateEnableBrushNet: (newValue: boolean) => void
updateEnableControlnet: (newValue: boolean) => void
updateLCMLora: (newValue: boolean) => void
setModel: (newModel: ModelInfo) => void setModel: (newModel: ModelInfo) => void
updateFileManagerState: (newState: Partial<FileManagerState>) => void updateFileManagerState: (newState: Partial<FileManagerState>) => void
updateInteractiveSegState: (newState: Partial<InteractiveSegState>) => void updateInteractiveSegState: (newState: Partial<InteractiveSegState>) => void
@ -306,15 +316,16 @@ const defaultValues: AppState = {
path: "lama", path: "lama",
model_type: "inpaint", model_type: "inpaint",
support_controlnet: false, support_controlnet: false,
support_brushnet: false,
support_strength: false, support_strength: false,
support_outpainting: false, support_outpainting: false,
support_powerpaint_v2: false,
controlnets: [], controlnets: [],
support_freeu: false, brushnets: [],
support_lcm_lora: false, support_lcm_lora: false,
is_single_file_diffusers: false, is_single_file_diffusers: false,
need_prompt: false, need_prompt: false,
}, },
enableControlnet: false,
showCropper: false, showCropper: false,
showExtender: false, showExtender: false,
extenderDirection: ExtenderDirection.xy, extenderDirection: ExtenderDirection.xy,
@ -339,11 +350,14 @@ const defaultValues: AppState = {
sdMatchHistograms: false, sdMatchHistograms: false,
sdScale: 1.0, sdScale: 1.0,
p2pImageGuidanceScale: 1.5, p2pImageGuidanceScale: 1.5,
controlnetConditioningScale: 0.4, enableControlnet: false,
controlnetMethod: "lllyasviel/control_v11p_sd15_canny", controlnetMethod: "lllyasviel/control_v11p_sd15_canny",
controlnetConditioningScale: 0.4,
enableBrushNet: false,
brushnetMethod: "random_mask",
brushnetConditioningScale: 1.0,
enableLCMLora: false, enableLCMLora: false,
enableFreeu: false, enablePowerPaintV2: false,
freeuConfig: { s1: 0.9, s2: 0.2, b1: 1.2, b2: 1.4 },
powerpaintTask: PowerPaintTask.text_guided, powerpaintTask: PowerPaintTask.text_guided,
adjustMaskKernelSize: 12, adjustMaskKernelSize: 12,
}, },
@ -421,6 +435,8 @@ export const useStore = createWithEqualityFn<AppState & AppAction>()(
if ( if (
get().settings.model.support_outpainting && get().settings.model.support_outpainting &&
settings.showExtender && settings.showExtender &&
extenderState.x === 0 &&
extenderState.y === 0 &&
extenderState.height === imageHeight && extenderState.height === imageHeight &&
extenderState.width === imageWidth extenderState.width === imageWidth
) { ) {
@ -794,6 +810,48 @@ export const useStore = createWithEqualityFn<AppState & AppAction>()(
}) })
}, },
updateEnablePowerPaintV2: (newValue: boolean) => {
get().updateSettings({ enablePowerPaintV2: newValue })
if (newValue) {
get().updateSettings({
enableBrushNet: false,
enableControlnet: false,
enableLCMLora: false,
})
}
},
updateEnableBrushNet: (newValue: boolean) => {
get().updateSettings({ enableBrushNet: newValue })
if (newValue) {
get().updateSettings({
enablePowerPaintV2: false,
enableControlnet: false,
enableLCMLora: false,
})
}
},
updateEnableControlnet(newValue) {
get().updateSettings({ enableControlnet: newValue })
if (newValue) {
get().updateSettings({
enablePowerPaintV2: false,
enableBrushNet: false,
})
}
},
updateLCMLora(newValue) {
get().updateSettings({ enableLCMLora: newValue })
if (newValue) {
get().updateSettings({
enablePowerPaintV2: false,
enableBrushNet: false,
})
}
},
setModel: (newModel: ModelInfo) => { setModel: (newModel: ModelInfo) => {
set((state) => { set((state) => {
state.settings.model = newModel state.settings.model = newModel
@ -1076,7 +1134,7 @@ export const useStore = createWithEqualityFn<AppState & AppAction>()(
})), })),
{ {
name: "ZUSTAND_STATE", // name of the item in the storage (must be unique) name: "ZUSTAND_STATE", // name of the item in the storage (must be unique)
version: 1, version: 2,
partialize: (state) => partialize: (state) =>
Object.fromEntries( Object.fromEntries(
Object.entries(state).filter(([key]) => Object.entries(state).filter(([key]) =>

View File

@ -48,8 +48,10 @@ export interface ModelInfo {
support_strength: boolean support_strength: boolean
support_outpainting: boolean support_outpainting: boolean
support_controlnet: boolean support_controlnet: boolean
support_brushnet: boolean
support_powerpaint_v2: boolean
controlnets: string[] controlnets: string[]
support_freeu: boolean brushnets: string[]
support_lcm_lora: boolean support_lcm_lora: boolean
need_prompt: boolean need_prompt: boolean
is_single_file_diffusers: boolean is_single_file_diffusers: boolean
@ -96,13 +98,6 @@ export interface Rect {
height: number height: number
} }
export interface FreeuConfig {
s1: number
s2: number
b1: number
b2: number
}
export interface Point { export interface Point {
x: number x: number
y: number y: number
@ -129,6 +124,7 @@ export enum ExtenderDirection {
export enum PowerPaintTask { export enum PowerPaintTask {
text_guided = "text-guided", text_guided = "text-guided",
shape_guided = "shape-guided", shape_guided = "shape-guided",
context_aware = "context-aware",
object_remove = "object-remove", object_remove = "object-remove",
outpainting = "outpainting", outpainting = "outpainting",
} }