Merge pull request #17 from Kosinkadink/develop

Implemented ControlNet masking
This commit is contained in:
Jedrzej Kosinski
2023-10-18 09:05:49 -05:00
committed by GitHub
2 changed files with 79 additions and 37 deletions
+63 -24
View File
@@ -1,10 +1,12 @@
from typing import Union
from torch import Tensor
import torch
import comfy.utils
import comfy.controlnet as comfy_cn
from comfy.controlnet import ControlNet, T2IAdapter, broadcast_image_to
ControlNetWeightsType = list[float]
T2IAdapterWeightsType = list[float]
@@ -50,11 +52,13 @@ class TimestepKeyframe:
start_percent: float = 0.0,
control_net_weights: ControlNetWeightsType = None,
t2i_adapter_weights: T2IAdapterWeightsType = None,
latent_keyframes: LatentKeyframeGroup = None) -> None:
latent_keyframes: LatentKeyframeGroup = None,
default_latent_strength: float = 0.0) -> None:
self.start_percent = start_percent
self.control_net_weights = control_net_weights
self.t2i_adapter_weights = t2i_adapter_weights
self.latent_keyframes = latent_keyframes
self.default_latent_strength = default_latent_strength
@classmethod
@@ -153,12 +157,14 @@ def control_merge_inject(self, control_input, control_output, control_prev, outp
class ControlNetAdvanced(ControlNet):
def __init__(self, control_model, timestep_keyframes: TimestepKeyframeGroup, global_average_pooling=False, device=None):
super().__init__(control_model=control_model, global_average_pooling=global_average_pooling, device=device)
# initialize timestep_keyframes
self.timestep_keyframes = timestep_keyframes if timestep_keyframes else TimestepKeyframeGroup()
self.current_timestep_keyframe = self.timestep_keyframes.keyframes[0]
# initialize weights
self.weights = self.timestep_keyframes.keyframes[0].control_net_weights if self.timestep_keyframes.keyframes[0].control_net_weights else [1.0]*13
# mask for which parts of controlnet output to keep
self.cond_hint_mask = None
self.mask_cond_hint_original = None
self.mask_cond_hint = None
# actual index values
self.sub_idxs = None
self.full_latent_length = 0
@@ -167,7 +173,7 @@ class ControlNetAdvanced(ControlNet):
self.control_merge = control_merge_inject.__get__(self, type(self))
def set_cond_hint_mask(self, mask_hint):
self.cond_hint_mask = mask_hint
self.mask_cond_hint_original = mask_hint
return self
def get_control(self, x_noisy, t, cond, batched_number):
@@ -175,13 +181,10 @@ class ControlNetAdvanced(ControlNet):
self.t = t
self.batched_number = batched_number
# TODO: choose TimestepKeyframe based on t
if self.sub_idxs is not None:
# perform special version of get_control
return self.sliding_get_control(x_noisy, t, cond, batched_number)
else:
return super().get_control(x_noisy, t, cond, batched_number)
# perform special version of get_control that supports sliding context and masks
return self.sliding_get_control(x_noisy, t, cond, batched_number)
def sliding_get_control(self, x_noisy, t, cond, batched_number):
def sliding_get_control(self, x_noisy: Tensor, t, cond, batched_number):
control_prev = None
if self.previous_controlnet is not None:
control_prev = self.previous_controlnet.get_control(x_noisy, t, cond, batched_number)
@@ -195,8 +198,9 @@ class ControlNetAdvanced(ControlNet):
output_dtype = x_noisy.dtype
# TODO: change this to not require cond_hint upscaling every step
if self.sub_idxs is not None or self.self.cond_hint is None or x_noisy.shape[2] * 8 != self.cond_hint.shape[2] or x_noisy.shape[3] * 8 != self.cond_hint.shape[3]:
# make cond_hint appropriate dimensions
# TODO: change this to not require cond_hint upscaling every step when self.sub_idxs are present
if self.sub_idxs is not None or self.cond_hint is None or x_noisy.shape[2] * 8 != self.cond_hint.shape[2] or x_noisy.shape[3] * 8 != self.cond_hint.shape[3]:
if self.cond_hint is not None:
del self.cond_hint
self.cond_hint = None
@@ -204,10 +208,26 @@ class ControlNetAdvanced(ControlNet):
# if self.cond_hint length matches real latent count, need to subdivide it
if self.cond_hint.size(0) == self.full_latent_length:
self.cond_hint = self.cond_hint[self.sub_idxs]
if x_noisy.shape[0] != self.cond_hint.shape[0]:
self.cond_hint = broadcast_image_to(self.cond_hint, x_noisy.shape[0], batched_number)
# make mask appropriate dimensions, if present
if self.mask_cond_hint_original is not None:
if self.sub_idxs is not None or self.mask_cond_hint is None or x_noisy.shape[2] * 8 != self.mask_cond_hint.shape[1] or x_noisy.shape[3] * 8 != self.mask_cond_hint.shape[2]:
if self.mask_cond_hint is not None:
del self.mask_cond_hint
self.mask_cond_hint = None
# resize mask and match batch count
self.mask_cond_hint = prepare_mask_batch(self.mask_cond_hint_original, x_noisy.shape, multiplier=8)
actual_latent_length = x_noisy.shape[0] // batched_number
self.mask_cond_hint = comfy.utils.repeat_to_batch_size(self.mask_cond_hint, actual_latent_length if self.sub_idxs is None else self.full_latent_length)
if self.sub_idxs is not None:
self.mask_cond_hint = self.mask_cond_hint[self.sub_idxs]
# make cond_hint_mask length match x_noise
if x_noisy.shape[0] != self.mask_cond_hint.shape[0]:
self.mask_cond_hint = broadcast_image_to(self.mask_cond_hint, x_noisy.shape[0], batched_number)
self.mask_cond_hint = self.mask_cond_hint.to(self.control_model.dtype).to(self.device)
context = cond['c_crossattn']
y = cond.get('c_adm', None)
if y is not None:
@@ -215,13 +235,12 @@ class ControlNetAdvanced(ControlNet):
control = self.control_model(x=x_noisy.to(self.control_model.dtype), hint=self.cond_hint, timesteps=t, context=context.to(self.control_model.dtype), y=y)
return self.control_merge(None, control, control_prev, output_dtype)
def apply_advanced_strengths_and_masks(self, x, current_timestep_keyframe: TimestepKeyframe, batched_number: int):
def apply_advanced_strengths_and_masks(self, x: Tensor, current_timestep_keyframe: TimestepKeyframe, batched_number: int):
# apply strengths, and get batch indeces to default out
# AKA latents that should not be influenced by ControlNet
if current_timestep_keyframe.latent_keyframes is not None:
# apply strengths, and get batch indeces to zero out
# AKA latents that should not be influenced by ControlNet
latent_count = x.size(0)//batched_number
indeces_to_zero = set(range(latent_count))
indeces_to_default = set(range(latent_count))
mapped_indeces = None
# if expecting subdivision, will need to translate between subset and actual idx values
if self.sub_idxs:
@@ -236,24 +255,29 @@ class ControlNetAdvanced(ControlNet):
# if not mapping indeces, what you see is what you get
if mapped_indeces is None:
if real_index in indeces_to_zero:
indeces_to_zero.remove(real_index)
if real_index in indeces_to_default:
indeces_to_default.remove(real_index)
# otherwise, see if batch_index is even included in this set of latents
else:
real_index = mapped_indeces.get(real_index, None)
if real_index is None:
continue
indeces_to_zero.remove(real_index)
indeces_to_default.remove(real_index)
# apply strength for each batched cond/uncond
for b in range(batched_number):
x[(latent_count*b)+real_index] = x[(latent_count*b)+real_index] * keyframe.strength
# zero them out by multiplying by zero
for batch_index in indeces_to_zero:
# apply zero for each batched cond/uncond
# default them out by multiplying by default_latent_strength
for batch_index in indeces_to_default:
# apply default for each batched cond/uncond
for b in range(batched_number):
x[(latent_count*b)+batch_index] = 0.0
x[(latent_count*b)+batch_index] = x[(latent_count*b)+batch_index] * current_timestep_keyframe.default_latent_strength
# apply masks
if self.mask_cond_hint is not None:
# first, resize mask to required dims
masks = prepare_mask_batch(self.mask_cond_hint, x.shape)
x[:] = x[:] * masks
def copy(self):
c = ControlNetAdvanced(self.control_model, self.timestep_keyframes, global_average_pooling=self.global_average_pooling)
@@ -304,6 +328,7 @@ class T2IAdapterAdvanced(T2IAdapter):
def apply_advanced_strengths_and_masks(self, x, current_timestep_keyframe: TimestepKeyframe, batched_number: int):
# For now, do nothing; need to figure out LatentKeyframe control is even possible for T2I Adapters
# TODO: support masks
return
def copy(self):
@@ -327,4 +352,18 @@ def load_controlnet(ckpt_path, timestep_keyframe: TimestepKeyframeGroup=None, mo
elif isinstance(control, T2IAdapter):
return T2IAdapterAdvanced(control.t2i_model, timestep_keyframe, control.channels_in)
# otherwise, leave it be - probably a ControlLora for SDXL (no support for advanced stuff yet from here)
# TODO add ControlLoraAdvanced
return control
def is_advanced_controlnet(input_object):
return isinstance(input_object, ControlNetAdvanced) or isinstance(input_object, T2IAdapterAdvanced)
# adapted from comfy/sample.py
def prepare_mask_batch(mask: Tensor, shape: Tensor, multiplier: int=1, match_dim1=False):
mask = mask.clone()
mask = torch.nn.functional.interpolate(mask.reshape((-1, 1, mask.shape[-2], mask.shape[-1])), size=(shape[2]*multiplier, shape[3]*multiplier), mode="bilinear")
if match_dim1:
mask = torch.cat([mask] * shape[1], dim=1)
return mask
+16 -13
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@@ -3,7 +3,7 @@ import numpy as np
import folder_paths
from .control import ControlNetAdvanced, T2IAdapterAdvanced, load_controlnet, ControlNetWeightsType, T2IAdapterWeightsType,\
LatentKeyframeGroup, TimestepKeyframe, TimestepKeyframeGroup
LatentKeyframeGroup, TimestepKeyframe, TimestepKeyframeGroup, is_advanced_controlnet
from .weight_nodes import ScaledSoftControlNetWeights, SoftControlNetWeights, CustomControlNetWeights, \
SoftT2IAdapterWeights, CustomT2IAdapterWeights
from .latent_keyframe_nodes import LatentKeyframeGroupNode, LatentKeyframeInterpolationNode, LatentKeyframeBatchedGroupNode, LatentKeyframeNode
@@ -91,7 +91,7 @@ class DiffControlNetLoaderAdvanced:
return (controlnet,)
class ControlNetApplyAdvanced_AdvControlNet:
class AdvancedControlNetApply:
@classmethod
def INPUT_TYPES(s):
return {
@@ -105,7 +105,7 @@ class ControlNetApplyAdvanced_AdvControlNet:
"end_percent": ("FLOAT", {"default": 1.0, "min": 0.0, "max": 1.0, "step": 0.001})
},
"optional": {
"mask_opt": ("MASK", ),
"mask_optional": ("MASK", ),
}
}
@@ -113,14 +113,12 @@ class ControlNetApplyAdvanced_AdvControlNet:
RETURN_NAMES = ("positive", "negative")
FUNCTION = "apply_controlnet"
CATEGORY = "Adv-ControlNet 🛂🅐🅒🅝/loaders/conditioning"
CATEGORY = "Adv-ControlNet 🛂🅐🅒🅝/conditioning"
def apply_controlnet(self, positive, negative, control_net, image, strength, start_percent, end_percent, mask_opt=None):
def apply_controlnet(self, positive, negative, control_net, image, strength, start_percent, end_percent, mask_optional=None):
if strength == 0:
return (positive, negative)
if mask_opt is not None:
mask_hint = mask_opt.movedim(-1,1)
control_hint = image.movedim(-1,1)
cnets = {}
@@ -135,12 +133,13 @@ class ControlNetApplyAdvanced_AdvControlNet:
c_net = cnets[prev_cnet]
else:
c_net = control_net.copy().set_cond_hint(control_hint, strength, (1.0 - start_percent, 1.0 - end_percent))
# TODO: finish mask implemention, does nothing right now
if mask_opt is not None:
if isinstance(c_net, ControlNetAdvanced) or isinstance(c_net, T2IAdapterAdvanced):
c_net.set_cond_hint_mask(mask_hint)
else:
logger
# set cond hint mask
if mask_optional is not None:
if is_advanced_controlnet(c_net):
# if not in the form of a batch, make it so
if len(mask_optional.shape) < 3:
mask_optional = mask_optional.unsqueeze(0)
c_net.set_cond_hint_mask(mask_optional)
c_net.set_previous_controlnet(prev_cnet)
cnets[prev_cnet] = c_net
@@ -163,6 +162,8 @@ NODE_CLASS_MAPPINGS = {
# Loaders
"ControlNetLoaderAdvanced": ControlNetLoaderAdvanced,
"DiffControlNetLoaderAdvanced": DiffControlNetLoaderAdvanced,
# Conditioning
"ACN_AdvancedControlNetApply": AdvancedControlNetApply,
# Weights
"ScaledSoftControlNetWeights": ScaledSoftControlNetWeights,
"SoftControlNetWeights": SoftControlNetWeights,
@@ -183,6 +184,8 @@ NODE_DISPLAY_NAME_MAPPINGS = {
# Loaders
"ControlNetLoaderAdvanced": "Load ControlNet Model (Advanced) 🛂🅐🅒🅝",
"DiffControlNetLoaderAdvanced": "Load ControlNet Model (diff Advanced) 🛂🅐🅒🅝",
# Conditioning
"ACN_AdvancedControlNetApply": "Apply Advanced ControlNet 🛂🅐🅒🅝",
# Weights
"ScaledSoftControlNetWeights": "Scaled Soft ControlNet Weights 🛂🅐🅒🅝",
"SoftControlNetWeights": "Soft ControlNet Weights 🛂🅐🅒🅝",