import gc import os from collections import OrderedDict from typing import Union, Dict, Any, Optional import importlib import torch import modules.scripts as scripts from modules import shared, devices, script_callbacks, processing, masking, images import gradio as gr import numpy as np from einops import rearrange from annotator import annotator_path from scripts import global_state, hook, external_code, processor, xyz_grid_support importlib.reload(annotator_path) importlib.reload(processor) importlib.reload(global_state) importlib.reload(hook) importlib.reload(external_code) importlib.reload(xyz_grid_support) from scripts.cldm import PlugableControlModel from scripts.processor import * from scripts.adapter import PlugableAdapter from scripts.utils import load_state_dict from scripts.hook import ControlParams, UnetHook from modules.processing import StableDiffusionProcessingImg2Img, StableDiffusionProcessingTxt2Img from modules.images import save_image from modules.ui_components import FormRow import cv2 from pathlib import Path from PIL import Image, ImageFilter, ImageOps from scripts.lvminthin import lvmin_thin, nake_nms from torchvision.transforms import Resize, InterpolationMode, CenterCrop, Compose gradio_compat = True try: from distutils.version import LooseVersion from importlib_metadata import version if LooseVersion(version("gradio")) < LooseVersion("3.10"): gradio_compat = False except ImportError: pass # svgsupports svgsupport = False try: import io import base64 from svglib.svglib import svg2rlg from reportlab.graphics import renderPM svgsupport = True except ImportError: pass refresh_symbol = '\U0001f504' # 🔄 switch_values_symbol = '\U000021C5' # ⇅ camera_symbol = '\U0001F4F7' # 📷 reverse_symbol = '\U000021C4' # ⇄ tossup_symbol = '\u2934' trigger_symbol = '\U0001F4A5' # 💥 webcam_enabled = False webcam_mirrored = False txt2img_submit_button = None img2img_submit_button = None class ToolButton(gr.Button, gr.components.FormComponent): """Small button with single emoji as text, fits inside gradio forms""" def __init__(self, **kwargs): super().__init__(variant="tool", **kwargs) def get_block_name(self): return "button" def find_closest_lora_model_name(search: str): if not search: return None if search in global_state.cn_models: return search search = search.lower() if search in global_state.cn_models_names: return global_state.cn_models_names.get(search) applicable = [name for name in global_state.cn_models_names.keys() if search in name.lower()] if not applicable: return None applicable = sorted(applicable, key=lambda name: len(name)) return global_state.cn_models_names[applicable[0]] def swap_img2img_pipeline(p: processing.StableDiffusionProcessingImg2Img): p.__class__ = processing.StableDiffusionProcessingTxt2Img dummy = processing.StableDiffusionProcessingTxt2Img() for k,v in dummy.__dict__.items(): if hasattr(p, k): continue setattr(p, k, v) global_state.update_cn_models() def image_dict_from_unit(unit) -> Optional[Dict[str, np.ndarray]]: image = unit.image if image is None: return None if isinstance(image, (tuple, list)): image = {'image': image[0], 'mask': image[1]} elif not isinstance(image, dict): image = {'image': image, 'mask': None} # copy to enable modifying the dict and prevent response serialization error result = {'image': image['image'], 'mask': image['mask']} if isinstance(result['image'], str): result['image'] = external_code.to_base64_nparray(result['image']) if isinstance(result['mask'], str): result['mask'] = external_code.to_base64_nparray(result['mask']) elif result['mask'] is None: result['mask'] = np.zeros_like(result['image'], dtype=np.uint8) return result class Script(scripts.Script): model_cache = OrderedDict() def __init__(self) -> None: super().__init__() self.latest_network = None self.preprocessor = global_state.cn_preprocessor_modules self.unloadable = global_state.cn_preprocessor_unloadable self.input_image = None self.latest_model_hash = "" self.txt2img_w_slider = gr.Slider() self.txt2img_h_slider = gr.Slider() self.img2img_w_slider = gr.Slider() self.img2img_h_slider = gr.Slider() def title(self): return "ControlNet" def show(self, is_img2img): # if is_img2img: # return False return scripts.AlwaysVisible def after_component(self, component, **kwargs): if component.elem_id == "txt2img_width": self.txt2img_w_slider = component return self.txt2img_w_slider if component.elem_id == "txt2img_height": self.txt2img_h_slider = component return self.txt2img_h_slider if component.elem_id == "img2img_width": self.img2img_w_slider = component return self.img2img_w_slider if component.elem_id == "img2img_height": self.img2img_h_slider = component return self.img2img_h_slider def get_module_basename(self, module): return global_state.reverse_preprocessor_aliases.get(module, module) def get_threshold_block(self, proc): pass def get_default_ui_unit(self): return external_code.ControlNetUnit( enabled=False, module="none", model="None", guess_mode=False, ) def uigroup(self, tabname, is_img2img, elem_id_tabname): ctrls = () infotext_fields = [] default_unit = self.get_default_ui_unit() with gr.Row(): input_image = gr.Image(source='upload', brush_radius=20, mirror_webcam=False, type='numpy', tool='sketch', elem_id=f'{elem_id_tabname}_{tabname}_input_image') generated_image = gr.Image(label="Preprocessor Preview", visible=False, elem_id=f'{elem_id_tabname}_{tabname}_generated_image') with gr.Row(): gr.HTML(value='
Set the preprocessor to [invert] If your image has white background and black lines.
') webcam_enable = ToolButton(value=camera_symbol) webcam_mirror = ToolButton(value=reverse_symbol) send_dimen_button = ToolButton(value=tossup_symbol) with FormRow(elem_classes="checkboxes-row", variant="compact"): enabled = gr.Checkbox(label='Enable', value=default_unit.enabled) lowvram = gr.Checkbox(label='Low VRAM', value=default_unit.low_vram) guess_mode = gr.Checkbox(label='Guess Mode', value=default_unit.guess_mode) pixel_perfect = gr.Checkbox(label='Pixel Perfect', value=default_unit.pixel_perfect) preprocessor_preview = gr.Checkbox(label='Allow Preview', value=False) ctrls += (enabled,) # infotext_fields.append((enabled, "ControlNet Enabled")) def send_dimensions(image): def closesteight(num): rem = num % 8 if rem <= 4: return round(num - rem) else: return round(num + (8 - rem)) if(image): interm = np.asarray(image.get('image')) return closesteight(interm.shape[1]), closesteight(interm.shape[0]) else: return gr.Slider.update(), gr.Slider.update() def webcam_toggle(): global webcam_enabled webcam_enabled = not webcam_enabled return {"value": None, "source": "webcam" if webcam_enabled else "upload", "__type__": "update"} def webcam_mirror_toggle(): global webcam_mirrored webcam_mirrored = not webcam_mirrored return {"mirror_webcam": webcam_mirrored, "__type__": "update"} webcam_enable.click(fn=webcam_toggle, inputs=None, outputs=input_image) webcam_mirror.click(fn=webcam_mirror_toggle, inputs=None, outputs=input_image) def refresh_all_models(*inputs): global_state.update_cn_models() dd = inputs[0] selected = dd if dd in global_state.cn_models else "None" return gr.Dropdown.update(value=selected, choices=list(global_state.cn_models.keys())) with gr.Row(): module = gr.Dropdown(global_state.ui_preprocessor_keys, label=f"Preprocessor", value=default_unit.module) trigger_preprocessor = ToolButton(value=trigger_symbol, visible=False) model = gr.Dropdown(list(global_state.cn_models.keys()), label=f"Model", value=default_unit.model) refresh_models = ToolButton(value=refresh_symbol) refresh_models.click(refresh_all_models, model, model) with gr.Row(): weight = gr.Slider(label=f"Control Weight", value=default_unit.weight, minimum=0.0, maximum=2.0, step=.05) guidance_start = gr.Slider(label="Starting Control Step", value=default_unit.guidance_start, minimum=0.0, maximum=1.0, interactive=True) guidance_end = gr.Slider(label="Ending Control Step", value=default_unit.guidance_end, minimum=0.0, maximum=1.0, interactive=True) ctrls += (module, model, weight,) def build_sliders(module, pp): module = self.get_module_basename(module) if module == "canny": return [ gr.update(label="Preprocessor resolution", value=512, minimum=64, maximum=2048, step=1, visible=not pp, interactive=not pp), gr.update(label="Canny low threshold", minimum=1, maximum=255, value=100, step=1, visible=True, interactive=True), gr.update(label="Canny high threshold", minimum=1, maximum=255, value=200, step=1, visible=True, interactive=True), gr.update(visible=True) ] elif module == "mlsd": #Hough return [ gr.update(label="Preprocessor Resolution", minimum=64, maximum=2048, value=512, step=1, visible=not pp, interactive=not pp), gr.update(label="Hough value threshold (MLSD)", minimum=0.01, maximum=2.0, value=0.1, step=0.01, visible=True, interactive=True), gr.update(label="Hough distance threshold (MLSD)", minimum=0.01, maximum=20.0, value=0.1, step=0.01, visible=True, interactive=True), gr.update(visible=True) ] elif module in ["hed", "scribble_hed", "hed_safe"]: return [ gr.update(label="Preprocessor Resolution", minimum=64, maximum=2048, value=512, step=1, visible=not pp, interactive=not pp), gr.update(visible=False, interactive=False), gr.update(visible=False, interactive=False), gr.update(visible=True) ] elif module in ["openpose", "openpose_full", "segmentation"]: return [ gr.update(label="Preprocessor Resolution", minimum=64, maximum=2048, value=512, step=1, visible=not pp, interactive=not pp), gr.update(visible=False, interactive=False), gr.update(visible=False, interactive=False), gr.update(visible=True) ] elif module == "depth": return [ gr.update(label="Preprocessor Resolution", minimum=64, maximum=2048, value=512, step=1, visible=not pp, interactive=not pp), gr.update(visible=False, interactive=False), gr.update(visible=False, interactive=False), gr.update(visible=True) ] elif module in ["depth_leres", "depth_leres_boost"]: return [ gr.update(label="Preprocessor Resolution", minimum=64, maximum=2048, value=512, step=1, visible=not pp, interactive=not pp), gr.update(label="Remove Near %", value=0, minimum=0, maximum=100, step=0.1, visible=True, interactive=True), gr.update(label="Remove Background %", value=0, minimum=0, maximum=100, step=0.1, visible=True, interactive=True), gr.update(visible=True) ] elif module == "normal_map": return [ gr.update(label="Preprocessor Resolution", minimum=64, maximum=2048, value=512, step=1, visible=not pp, interactive=not pp), gr.update(label="Normal background threshold", minimum=0.0, maximum=1.0, value=0.4, step=0.01, visible=True, interactive=True), gr.update(visible=False, interactive=False), gr.update(visible=True) ] elif module == "threshold": return [ gr.update(label="Preprocessor resolution", value=512, minimum=64, maximum=2048, step=1, visible=not pp, interactive=not pp), gr.update(label="Binarization Threshold", minimum=0, maximum=255, value=127, step=1, visible=True, interactive=True), gr.update(visible=False, interactive=False), gr.update(visible=True) ] elif module == "scribble_xdog": return [ gr.update(label="Preprocessor resolution", value=512, minimum=64, maximum=2048, step=1, visible=not pp, interactive=not pp), gr.update(label="XDoG Threshold", minimum=1, maximum=64, value=32, step=1, visible=True, interactive=True), gr.update(visible=False, interactive=False), gr.update(visible=True) ] elif module == "tile_gaussian": return [ gr.update(label="Preprocessor resolution", value=512, minimum=64, maximum=2048, step=1, visible=not pp, interactive=not pp), gr.update(label="Noise", value=16.0, minimum=0.1, maximum=48.0, step=0.01, visible=True, interactive=True), gr.update(visible=False, interactive=False), gr.update(visible=True) ] elif module == "color": return [ gr.update(label="Preprocessor Resolution", value=512, minimum=64, maximum=2048, step=8, visible=not pp, interactive=not pp), gr.update(visible=False, interactive=False), gr.update(visible=False, interactive=False), gr.update(visible=True) ] elif module == "mediapipe_face": return [ gr.update(label="Preprocessor Resolution", value=512, minimum=64, maximum=2048, step=8, visible=not pp, interactive=not pp), gr.update(label="Max Faces", value=1, minimum=1, maximum=10, step=1, visible=True, interactive=True), gr.update(label="Min Face Confidence", value=0.5, minimum=0.01, maximum=1.0, step=0.01, visible=True, interactive=True), gr.update(visible=True) ] elif module == "none" or "inpaint" in module: return [ gr.update(visible=False, interactive=False), gr.update(visible=False, interactive=False), gr.update(visible=False, interactive=False), gr.update(visible=False) ] else: return [ gr.update(label="Preprocessor resolution", value=512, minimum=64, maximum=2048, step=1, visible=not pp, interactive=not pp), gr.update(visible=False, interactive=False), gr.update(visible=False, interactive=False), gr.update(visible=True) ] # advanced options advanced = gr.Column(visible=False) with advanced: processor_res = gr.Slider(label="Preprocessor resolution", value=default_unit.processor_res, minimum=64, maximum=2048, visible=False, interactive=False) threshold_a = gr.Slider(label="Threshold A", value=default_unit.threshold_a, minimum=64, maximum=1024, visible=False, interactive=False) threshold_b = gr.Slider(label="Threshold B", value=default_unit.threshold_b, minimum=64, maximum=1024, visible=False, interactive=False) if gradio_compat: module.change(build_sliders, inputs=[module, pixel_perfect], outputs=[processor_res, threshold_a, threshold_b, advanced]) pixel_perfect.change(build_sliders, inputs=[module, pixel_perfect], outputs=[processor_res, threshold_a, threshold_b, advanced]) # infotext_fields.extend((module, model, weight)) def create_canvas(h, w): return np.zeros(shape=(h, w, 3), dtype=np.uint8) + 255 def svgPreprocess(inputs): if (inputs): if (inputs['image'].startswith("data:image/svg+xml;base64,") and svgsupport): svg_data = base64.b64decode(inputs['image'].replace('data:image/svg+xml;base64,','')) drawing = svg2rlg(io.BytesIO(svg_data)) png_data = renderPM.drawToString(drawing, fmt='PNG') encoded_string = base64.b64encode(png_data) base64_str = str(encoded_string, "utf-8") base64_str = "data:image/png;base64,"+ base64_str inputs['image'] = base64_str return input_image.orgpreprocess(inputs) return None def run_annotator(image, module, pres, pthr_a, pthr_b): if image is None: return gr.update(value=None, visible=True) img = HWC3(image['image']) if not ((image['mask'][:, :, 0] == 0).all() or (image['mask'][:, :, 0] == 255).all()): img = HWC3(image['mask'][:, :, 0]) if 'inpaint' in module: color = HWC3(image['image']) alpha = image['mask'][:, :, 0:1] img = np.concatenate([color, alpha], axis=2) module = self.get_module_basename(module) preprocessor = self.preprocessor[module] if pres > 64: result, is_image = preprocessor(img, res=pres, thr_a=pthr_a, thr_b=pthr_b) else: result, is_image = preprocessor(img) if is_image: if result.ndim == 3 and result.shape[2] == 4: inpaint_mask = result[:, :, 3] result = result[:, :, 0:3] result[inpaint_mask > 127] = 0 return gr.update(value=result, visible=True, interactive=False) return gr.update(value=None, visible=True) def shift_preview(is_on): if is_on: return gr.update(visible=True), gr.update(value=None, visible=True) else: return gr.update(visible=False), gr.update(visible=False) preprocessor_preview.change(fn=shift_preview, inputs=[preprocessor_preview], outputs=[trigger_preprocessor, generated_image]) trigger_preprocessor.click(fn=run_annotator, inputs=[input_image, module, processor_res, threshold_a, threshold_b], outputs=[generated_image]) if is_img2img: send_dimen_button.click(fn=send_dimensions, inputs=[input_image], outputs=[self.img2img_w_slider, self.img2img_h_slider]) else: send_dimen_button.click(fn=send_dimensions, inputs=[input_image], outputs=[self.txt2img_w_slider, self.txt2img_h_slider]) resize_mode = gr.Radio(choices=[e.value for e in external_code.ResizeMode], value=default_unit.resize_mode.value, label="Resize Mode") with gr.Accordion(label='Directly Draw Scribbles', open=False): with gr.Row(): canvas_width = gr.Slider(label="New Scribble Drawing Width", minimum=256, maximum=1024, value=512, step=64) canvas_height = gr.Slider(label="New Scribble Drawing Height", minimum=256, maximum=1024, value=512, step=64) with gr.Row(): create_button = gr.Button(value="Open New Scribble Drawing Canvas") create_button.click(fn=create_canvas, inputs=[canvas_height, canvas_width], outputs=[input_image]) ctrls += (input_image, resize_mode) ctrls += (lowvram,) ctrls += (processor_res, threshold_a, threshold_b, guidance_start, guidance_end, guess_mode, pixel_perfect) self.register_modules(tabname, ctrls) input_image.orgpreprocess=input_image.preprocess input_image.preprocess=svgPreprocess def controlnet_unit_from_args(*args): unit = external_code.ControlNetUnit(*args) setattr(unit, 'is_ui', True) return unit unit = gr.State(default_unit) for comp in ctrls: event_subscribers = [] if hasattr(comp, 'edit'): event_subscribers.append(comp.edit) elif hasattr(comp, 'click'): event_subscribers.append(comp.click) else: event_subscribers.append(comp.change) if hasattr(comp, 'clear'): event_subscribers.append(comp.clear) for event_subscriber in event_subscribers: event_subscriber(fn=controlnet_unit_from_args, inputs=list(ctrls), outputs=unit) if is_img2img: img2img_submit_button.click(fn=controlnet_unit_from_args, inputs=list(ctrls), outputs=unit, queue=False) else: txt2img_submit_button.click(fn=controlnet_unit_from_args, inputs=list(ctrls), outputs=unit, queue=False) return unit def ui(self, is_img2img): """this function should create gradio UI elements. See https://gradio.app/docs/#components The return value should be an array of all components that are used in processing. Values of those returned components will be passed to run() and process() functions. """ self.infotext_fields = [] self.paste_field_names = [] controls = () max_models = shared.opts.data.get("control_net_max_models_num", 1) elem_id_tabname = ("img2img" if is_img2img else "txt2img") + "_controlnet" with gr.Group(elem_id=elem_id_tabname): with gr.Accordion("ControlNet", open = False, elem_id="controlnet"): if max_models > 1: with gr.Tabs(elem_id=f"{elem_id_tabname}_tabs"): for i in range(max_models): with gr.Tab(f"Control Model - {i}"): controls += (self.uigroup(f"ControlNet-{i}", is_img2img, elem_id_tabname),) else: with gr.Column(): controls += (self.uigroup(f"ControlNet", is_img2img, elem_id_tabname),) if shared.opts.data.get("control_net_sync_field_args", False): for _, field_name in self.infotext_fields: self.paste_field_names.append(field_name) return controls def register_modules(self, tabname, params): enabled, module, model, weight = params[:4] guidance_start, guidance_end, guess_mode, pixel_perfect = params[-4:] self.infotext_fields.extend([ (enabled, f"{tabname} Enabled"), (module, f"{tabname} Preprocessor"), (model, f"{tabname} Model"), (weight, f"{tabname} Weight"), (guidance_start, f"{tabname} Guidance Start"), (guidance_end, f"{tabname} Guidance End"), ]) def clear_control_model_cache(self): Script.model_cache.clear() gc.collect() devices.torch_gc() def load_control_model(self, p, unet, model, lowvram): if model in Script.model_cache: print(f"Loading model from cache: {model}") return Script.model_cache[model] # Remove model from cache to clear space before building another model if len(Script.model_cache) > 0 and len(Script.model_cache) >= shared.opts.data.get("control_net_model_cache_size", 2): Script.model_cache.popitem(last=False) gc.collect() devices.torch_gc() model_net = self.build_control_model(p, unet, model, lowvram) if shared.opts.data.get("control_net_model_cache_size", 2) > 0: Script.model_cache[model] = model_net return model_net def build_control_model(self, p, unet, model, lowvram): model_path = global_state.cn_models.get(model, None) if model_path is None: model = find_closest_lora_model_name(model) model_path = global_state.cn_models.get(model, None) if model_path is None: raise RuntimeError(f"model not found: {model}") # trim '"' at start/end if model_path.startswith("\"") and model_path.endswith("\""): model_path = model_path[1:-1] if not os.path.exists(model_path): raise ValueError(f"file not found: {model_path}") print(f"Loading model: {model}") state_dict = load_state_dict(model_path) network_module = PlugableControlModel network_config = shared.opts.data.get("control_net_model_config", global_state.default_conf) if not os.path.isabs(network_config): network_config = os.path.join(global_state.script_dir, network_config) if any([k.startswith("body.") or k == 'style_embedding' for k, v in state_dict.items()]): # adapter model network_module = PlugableAdapter network_config = shared.opts.data.get("control_net_model_adapter_config", global_state.default_conf_adapter) if not os.path.isabs(network_config): network_config = os.path.join(global_state.script_dir, network_config) model_path = os.path.abspath(model_path) model_stem = Path(model_path).stem model_dir_name = os.path.dirname(model_path) possible_config_filenames = [ os.path.join(model_dir_name, model_stem + ".yaml"), os.path.join(global_state.script_dir, 'models', model_stem + ".yaml"), os.path.join(model_dir_name, model_stem.replace('_fp16', '') + ".yaml"), os.path.join(global_state.script_dir, 'models', model_stem.replace('_fp16', '') + ".yaml"), os.path.join(model_dir_name, model_stem.replace('_diff', '') + ".yaml"), os.path.join(global_state.script_dir, 'models', model_stem.replace('_diff', '') + ".yaml"), os.path.join(model_dir_name, model_stem.replace('-fp16', '') + ".yaml"), os.path.join(global_state.script_dir, 'models', model_stem.replace('-fp16', '') + ".yaml"), os.path.join(model_dir_name, model_stem.replace('-diff', '') + ".yaml"), os.path.join(global_state.script_dir, 'models', model_stem.replace('-diff', '') + ".yaml") ] override_config = possible_config_filenames[0] for possible_config_filename in possible_config_filenames: if os.path.exists(possible_config_filename): override_config = possible_config_filename break if 'v11' in model_stem.lower() or 'shuffle' in model_stem.lower(): assert os.path.exists(override_config), f'Error: The model config {override_config} is missing. ControlNet 1.1 must have configs.' if os.path.exists(override_config): network_config = override_config print(f"Loading config: {network_config}") network = network_module( state_dict=state_dict, config_path=network_config, lowvram=lowvram, base_model=unet, ) network.to(p.sd_model.device, dtype=p.sd_model.dtype) print(f"ControlNet model {model} loaded.") return network @staticmethod def get_remote_call(p, attribute, default=None, idx=0, strict=False, force=False): if not force and not shared.opts.data.get("control_net_allow_script_control", False): return default def get_element(obj, strict=False): if not isinstance(obj, list): return obj if not strict or idx == 0 else None elif idx < len(obj): return obj[idx] else: return None attribute_value = get_element(getattr(p, attribute, None), strict) default_value = get_element(default) return attribute_value if attribute_value is not None else default_value def parse_remote_call(self, p, unit: external_code.ControlNetUnit, idx): selector = self.get_remote_call unit.enabled = selector(p, "control_net_enabled", unit.enabled, idx, strict=True) unit.module = selector(p, "control_net_module", unit.module, idx) unit.model = selector(p, "control_net_model", unit.model, idx) unit.weight = selector(p, "control_net_weight", unit.weight, idx) unit.image = selector(p, "control_net_image", unit.image, idx) unit.resize_mode = selector(p, "control_net_resize_mode", unit.resize_mode, idx) unit.low_vram = selector(p, "control_net_lowvram", unit.low_vram, idx) unit.processor_res = selector(p, "control_net_pres", unit.processor_res, idx) unit.threshold_a = selector(p, "control_net_pthr_a", unit.threshold_a, idx) unit.threshold_b = selector(p, "control_net_pthr_b", unit.threshold_b, idx) unit.guidance_start = selector(p, "control_net_guidance_start", unit.guidance_start, idx) unit.guidance_end = selector(p, "control_net_guidance_end", unit.guidance_end, idx) unit.guidance_end = selector(p, "control_net_guidance_strength", unit.guidance_end, idx) unit.guess_mode = selector(p, "control_net_guess_mode", unit.guess_mode, idx) unit.pixel_perfect = selector(p, "control_net_pixel_perfect", unit.pixel_perfect, idx) return unit def detectmap_proc(self, detected_map, module, resize_mode, h, w): if 'inpaint' in module: detected_map = detected_map.astype(np.float32) else: detected_map = HWC3(detected_map) def get_pytorch_control(x): # A very safe method to make sure that Apple/Mac works y = x # below is very boring but do not change these. If you change these Apple or Mac may fail. y = y.copy() y = y.ascontiguousarray() y = y.copy() y = torch.from_numpy(y) y = y.float() / 255.0 y = rearrange(y, 'h w c -> c h w') y = y.clone() y = y.to(devices.get_device_for("controlnet")) y = y.clone() return y def high_quality_resize(x, size): # Written by lvmin # Super high-quality control map up-scaling, considering binary, seg, and one-pixel edges inpaint_mask = None if x.ndim == 3 and x.shape[2] == 4: inpaint_mask = x[:, :, 3] x = x[:, :, 0:3] new_size_is_smaller = (size[0] * size[1]) < (x.shape[0] * x.shape[1]) new_size_is_bigger = (size[0] * size[1]) > (x.shape[0] * x.shape[1]) unique_color_count = np.unique(x.reshape(-1, x.shape[2]), axis=0).shape[0] is_one_pixel_edge = False is_binary = False if unique_color_count == 2: is_binary = np.min(x) < 16 and np.max(x) > 240 if is_binary: xc = x xc = cv2.erode(xc, np.ones(shape=(3, 3), dtype=np.uint8), iterations=1) xc = cv2.dilate(xc, np.ones(shape=(3, 3), dtype=np.uint8), iterations=1) one_pixel_edge_count = np.where(xc < x)[0].shape[0] all_edge_count = np.where(x > 127)[0].shape[0] is_one_pixel_edge = one_pixel_edge_count * 2 > all_edge_count if 2 < unique_color_count < 200: interpolation = cv2.INTER_NEAREST elif new_size_is_smaller: interpolation = cv2.INTER_AREA else: interpolation = cv2.INTER_CUBIC # Must be CUBIC because we now use nms. NEVER CHANGE THIS y = cv2.resize(x, size, interpolation=interpolation) if inpaint_mask is not None: inpaint_mask = cv2.resize(inpaint_mask, size, interpolation=interpolation) if is_binary: y = np.mean(y.astype(np.float32), axis=2).clip(0, 255).astype(np.uint8) if is_one_pixel_edge: y = nake_nms(y) _, y = cv2.threshold(y, 0, 255, cv2.THRESH_BINARY + cv2.THRESH_OTSU) y = lvmin_thin(y, prunings=new_size_is_bigger) else: _, y = cv2.threshold(y, 0, 255, cv2.THRESH_BINARY + cv2.THRESH_OTSU) y = np.stack([y] * 3, axis=2) if inpaint_mask is not None: y[inpaint_mask > 127] = - 255 return y if resize_mode == external_code.ResizeMode.RESIZE: detected_map = high_quality_resize(detected_map, (w, h)) return get_pytorch_control(detected_map), detected_map old_h, old_w, _ = detected_map.shape old_w = float(old_w) old_h = float(old_h) k0 = float(h) / old_h k1 = float(w) / old_w safeint = lambda x: int(np.round(x)) if resize_mode == external_code.ResizeMode.OUTER_FIT: k = min(k0, k1) borders = np.concatenate([detected_map[0, :, 0:3], detected_map[-1, :, 0:3], detected_map[:, 0, 0:3], detected_map[:, -1, 0:3]], axis=0) high_quality_border_color = np.median(borders, axis=0).astype(detected_map.dtype) high_quality_background = np.tile(high_quality_border_color[None, None], [h, w, 1]) detected_map = high_quality_resize(detected_map, (safeint(old_w * k), safeint(old_h * k))) new_h, new_w, _ = detected_map.shape pad_h = max(0, (h - new_h) // 2) pad_w = max(0, (w - new_w) // 2) high_quality_background[pad_h:pad_h + new_h, pad_w:pad_w + new_w] = detected_map detected_map = high_quality_background return get_pytorch_control(detected_map), detected_map else: k = max(k0, k1) detected_map = high_quality_resize(detected_map, (safeint(old_w * k), safeint(old_h * k))) new_h, new_w, _ = detected_map.shape pad_h = max(0, (new_h - h) // 2) pad_w = max(0, (new_w - w) // 2) detected_map = detected_map[pad_h:pad_h+h, pad_w:pad_w+w] return get_pytorch_control(detected_map), detected_map def is_ui(self, args): return args and isinstance(args[0], external_code.ControlNetUnit) and getattr(args[0], 'is_ui', False) def process(self, p, *args): """ This function is called before processing begins for AlwaysVisible scripts. You can modify the processing object (p) here, inject hooks, etc. args contains all values returned by components from ui() """ unet = p.sd_model.model.diffusion_model if self.latest_network is not None: # always restore (~0.05s) self.latest_network.restore(unet) params_group = external_code.get_all_units_from(args) enabled_units = [] if len(params_group) == 0: # fill a null group remote_unit = self.parse_remote_call(p, self.get_default_ui_unit(), 0) if remote_unit.enabled: params_group.append(remote_unit) for idx, unit in enumerate(params_group): unit = self.parse_remote_call(p, unit, idx) if not unit.enabled: continue enabled_units.append(unit) if len(params_group) != 1: prefix = f"ControlNet-{idx}" else: prefix = "ControlNet" p.extra_generation_params.update({ f"{prefix} Enabled": True, f"{prefix} Module": unit.module, f"{prefix} Model": unit.model, f"{prefix} Weight": unit.weight, f"{prefix} Guidance Start": unit.guidance_start, f"{prefix} Guidance End": unit.guidance_end, }) if len(params_group) == 0 or len(enabled_units) == 0: self.latest_network = None return detected_maps = [] forward_params = [] hook_lowvram = False # cache stuff if self.latest_model_hash != p.sd_model.sd_model_hash: self.clear_control_model_cache() # unload unused preproc module_list = [unit.module for unit in enabled_units] for key in self.unloadable: if key not in module_list: self.unloadable.get(key, lambda:None)() self.latest_model_hash = p.sd_model.sd_model_hash for idx, unit in enumerate(enabled_units): unit.module = self.get_module_basename(unit.module) p_input_image = self.get_remote_call(p, "control_net_input_image", None, idx) image = image_dict_from_unit(unit) if image is not None: while len(image['mask'].shape) < 3: image['mask'] = image['mask'][..., np.newaxis] resize_mode = external_code.resize_mode_from_value(unit.resize_mode) if unit.low_vram: hook_lowvram = True model_net = self.load_control_model(p, unet, unit.model, unit.low_vram) model_net.reset() is_img2img = img2img_tab_tracker.submit_button == 'img2img_generate' is_img2img_batch_tab = is_img2img and img2img_tab_tracker.submit_img2img_tab == 'img2img_batch_tab' if is_img2img_batch_tab and getattr(p, "image_control", None) is not None: input_image = HWC3(np.asarray(p.image_control)) elif p_input_image is not None: if isinstance(p_input_image, dict) and "mask" in p_input_image and "image" in p_input_image: color = HWC3(np.asarray(p_input_image['image'])) alpha = np.asarray(p_input_image['mask'])[..., None] input_image = np.concatenate([color, alpha], axis=2) else: input_image = HWC3(np.asarray(p_input_image)) elif image is not None: # Need to check the image for API compatibility if isinstance(image['image'], str): from modules.api.api import decode_base64_to_image input_image = HWC3(np.asarray(decode_base64_to_image(image['image']))) else: input_image = HWC3(image['image']) have_mask = 'mask' in image and not ((image['mask'][:, :, 0] == 0).all() or (image['mask'][:, :, 0] == 255).all()) if 'inpaint' in unit.module: print("using inpaint as input") color = HWC3(image['image']) if have_mask: alpha = image['mask'][:, :, 0:1] else: alpha = np.zeros_like(color)[:, :, 0:1] input_image = np.concatenate([color, alpha], axis=2) else: if have_mask: print("using mask as input") input_image = HWC3(image['mask'][:, :, 0]) unit.module = 'none' # Always use black bg and white line else: # use img2img init_image as default input_image = getattr(p, "init_images", [None])[0] if input_image is None: raise ValueError('controlnet is enabled but no input image is given') input_image = HWC3(np.asarray(input_image)) if issubclass(type(p), StableDiffusionProcessingImg2Img) and p.inpaint_full_res == True and p.image_mask is not None: input_image = [input_image[:, :, i] for i in range(input_image.shape[2])] input_image = [Image.fromarray(x) for x in input_image] mask = p.image_mask.convert('L') if p.inpainting_mask_invert: mask = ImageOps.invert(mask) if p.mask_blur > 0: mask = mask.filter(ImageFilter.GaussianBlur(p.mask_blur)) crop_region = masking.get_crop_region(np.array(mask), p.inpaint_full_res_padding) crop_region = masking.expand_crop_region(crop_region, p.width, p.height, mask.width, mask.height) # scale crop region to the size of our image x1, y1, x2, y2 = crop_region scale_x, scale_y = mask.width / float(input_image[0].width), mask.height / float(input_image[0].height) crop_region = int(x1 / scale_x), int(y1 / scale_y), int(x2 / scale_x), int(y2 / scale_y) input_image = [x.crop(crop_region) for x in input_image] input_image = [images.resize_image(2, x, p.width, p.height) for x in input_image] input_image = [np.asarray(x)[:, :, 0] for x in input_image] input_image = np.stack(input_image, axis=2) tmp_seed = int(p.all_seeds[0] if p.seed == -1 else max(int(p.seed),0)) tmp_subseed = int(p.all_seeds[0] if p.subseed == -1 else max(int(p.subseed),0)) np.random.seed((tmp_seed + tmp_subseed) & 0xFFFFFFFF) print(f"Loading preprocessor: {unit.module}") preprocessor = self.preprocessor[unit.module] h, w, bsz = p.height, p.width, p.batch_size if unit.processor_res > 64: preprocessor_resolution = unit.processor_res if unit.pixel_perfect: raw_H, raw_W, _ = input_image.shape target_H, target_W = p.height, p.width k0 = float(target_H) / float(raw_H) k1 = float(target_W) / float(raw_W) if resize_mode == external_code.ResizeMode.OUTER_FIT: estimation = min(k0, k1) * float(min(raw_H, raw_W)) else: estimation = max(k0, k1) * float(min(raw_H, raw_W)) preprocessor_resolution = int(np.round(float(estimation) / 64.0)) * 64 print(f'Pixel Perfect Mode Enabled.') print(f'resize_mode = {str(resize_mode)}') print(f'raw_H = {raw_H}') print(f'raw_W = {raw_W}') print(f'target_H = {target_H}') print(f'target_W = {target_W}') print(f'estimation = {estimation}') print(f'preprocessor resolution = {preprocessor_resolution}') detected_map, is_image = preprocessor(input_image, res=preprocessor_resolution, thr_a=unit.threshold_a, thr_b=unit.threshold_b) else: detected_map, is_image = preprocessor(input_image) if unit.module == "none" and "style" in unit.model: detected_map_bytes = detected_map[:,:,0].tobytes() detected_map = np.ndarray((round(input_image.shape[0]/4),input_image.shape[1]),dtype="float32",buffer=detected_map_bytes) detected_map = torch.Tensor(detected_map).to(devices.get_device_for("controlnet")) is_image = False if isinstance(p, StableDiffusionProcessingTxt2Img) and p.enable_hr: if p.hr_resize_x == 0 and p.hr_resize_y == 0: hr_y = int(p.height * p.hr_scale) hr_x = int(p.width * p.hr_scale) else: hr_y, hr_x = p.hr_resize_y, p.hr_resize_x if is_image: hr_control, hr_detected_map = self.detectmap_proc(detected_map, unit.module, resize_mode, hr_y, hr_x) detected_maps.append((hr_detected_map, unit.module)) else: hr_control = detected_map else: hr_control = None if is_image: control, detected_map = self.detectmap_proc(detected_map, unit.module, resize_mode, h, w) detected_maps.append((detected_map, unit.module)) else: control = detected_map if unit.module == 'clip_vision': fake_detected_map = np.ndarray((detected_map.shape[0]*4, detected_map.shape[1]),dtype="uint8", buffer=detected_map.detach().cpu().numpy().tobytes()) detected_maps.append((fake_detected_map, unit.module)) is_vanilla_samplers = p.sampler_name in ["DDIM", "PLMS", "UniPC"] forward_param = ControlParams( control_model=model_net, hint_cond=control, guess_mode=unit.guess_mode, weight=unit.weight, guidance_stopped=False, start_guidance_percent=unit.guidance_start, stop_guidance_percent=unit.guidance_end, advanced_weighting=None, is_adapter=isinstance(model_net, PlugableAdapter), is_extra_cond=getattr(model_net, "target", "") == "scripts.adapter.StyleAdapter", global_average_pooling=model_net.config.model.params.get("global_average_pooling", False), hr_hint_cond=hr_control, batch_size=p.batch_size, instance_counter=0, is_vanilla_samplers=is_vanilla_samplers, cfg_scale=p.cfg_scale ) forward_params.append(forward_param) del model_net self.latest_network = UnetHook(lowvram=hook_lowvram) self.latest_network.hook(unet) self.latest_network.notify(forward_params, is_vanilla_samplers) self.detected_map = detected_maps if len(enabled_units) > 0 and shared.opts.data.get("control_net_skip_img2img_processing") and hasattr(p, "init_images"): swap_img2img_pipeline(p) def postprocess(self, p, processed, *args): if shared.opts.data.get("control_net_detectmap_autosaving", False) and self.latest_network is not None: for detect_map, module in self.detected_map: detectmap_dir = os.path.join(shared.opts.data.get("control_net_detectedmap_dir", False), module) if not os.path.isabs(detectmap_dir): detectmap_dir = os.path.join(p.outpath_samples, detectmap_dir) if module != "none": os.makedirs(detectmap_dir, exist_ok=True) img = Image.fromarray(detect_map) save_image(img, detectmap_dir, module) is_img2img = img2img_tab_tracker.submit_button == 'img2img_generate' is_img2img_batch_tab = self.is_ui(args) and is_img2img and img2img_tab_tracker.submit_img2img_tab == 'img2img_batch_tab' if self.latest_network is None or is_img2img_batch_tab: return no_detectmap_opt = shared.opts.data.get("control_net_no_detectmap", False) if not no_detectmap_opt and hasattr(self, "detected_map") and self.detected_map is not None: for detect_map, module in self.detected_map: if detect_map is None: continue processed.images.extend([Image.fromarray(detect_map.clip(0, 255).astype(np.uint8))]) self.input_image = None self.latest_network.restore(p.sd_model.model.diffusion_model) self.latest_network = None gc.collect() devices.torch_gc() def update_script_args(p, value, arg_idx): for s in scripts.scripts_txt2img.alwayson_scripts: if isinstance(s, Script): args = list(p.script_args) # print(f"Changed arg {arg_idx} from {args[s.args_from + arg_idx - 1]} to {value}") args[s.args_from + arg_idx] = value p.script_args = tuple(args) break def on_ui_settings(): section = ('control_net', "ControlNet") shared.opts.add_option("control_net_model_config", shared.OptionInfo( global_state.default_conf, "Config file for Control Net models", section=section)) shared.opts.add_option("control_net_model_adapter_config", shared.OptionInfo( global_state.default_conf_adapter, "Config file for Adapter models", section=section)) shared.opts.add_option("control_net_detectedmap_dir", shared.OptionInfo( global_state.default_detectedmap_dir, "Directory for detected maps auto saving", section=section)) shared.opts.add_option("control_net_models_path", shared.OptionInfo( "", "Extra path to scan for ControlNet models (e.g. training output directory)", section=section)) shared.opts.add_option("control_net_modules_path", shared.OptionInfo( "", "Path to directory containing annotator model directories (requires restart, overrides corresponding command line flag)", section=section)) shared.opts.add_option("control_net_max_models_num", shared.OptionInfo( 1, "Multi ControlNet: Max models amount (requires restart)", gr.Slider, {"minimum": 1, "maximum": 10, "step": 1}, section=section)) shared.opts.add_option("control_net_model_cache_size", shared.OptionInfo( 1, "Model cache size (requires restart)", gr.Slider, {"minimum": 1, "maximum": 5, "step": 1}, section=section)) shared.opts.add_option("control_net_control_transfer", shared.OptionInfo( False, "Apply transfer control when loading models", gr.Checkbox, {"interactive": True}, section=section)) shared.opts.add_option("control_net_no_detectmap", shared.OptionInfo( False, "Do not append detectmap to output", gr.Checkbox, {"interactive": True}, section=section)) shared.opts.add_option("control_net_detectmap_autosaving", shared.OptionInfo( False, "Allow detectmap auto saving", gr.Checkbox, {"interactive": True}, section=section)) shared.opts.add_option("control_net_allow_script_control", shared.OptionInfo( False, "Allow other script to control this extension", gr.Checkbox, {"interactive": True}, section=section)) shared.opts.add_option("control_net_skip_img2img_processing", shared.OptionInfo( False, "Skip img2img processing when using img2img initial image", gr.Checkbox, {"interactive": True}, section=section)) shared.opts.add_option("control_net_monocular_depth_optim", shared.OptionInfo( False, "Enable optimized monocular depth estimation", gr.Checkbox, {"interactive": True}, section=section)) shared.opts.add_option("control_net_only_mid_control", shared.OptionInfo( False, "Only use mid-control when inference", gr.Checkbox, {"interactive": True}, section=section)) shared.opts.add_option("control_net_sync_field_args", shared.OptionInfo( False, "Passing ControlNet parameters with \"Send to img2img\"", gr.Checkbox, {"interactive": True}, section=section)) # shared.opts.add_option("control_net_advanced_weighting", shared.OptionInfo( # False, "Enable advanced weight tuning", gr.Checkbox, {"interactive": False}, section=section)) class Img2ImgTabTracker: def __init__(self): self.img2img_tabs = set() self.active_img2img_tab = 'img2img_img2img_tab' self.submit_img2img_tab = None self.submit_button = None def save_submit_img2img_tab(self, button_elem_id): self.submit_img2img_tab = self.active_img2img_tab self.submit_button = button_elem_id def set_active_img2img_tab(self, tab_elem_id): self.active_img2img_tab = tab_elem_id def on_after_component_callback(self, component, **_kwargs): if type(component) is gr.State: return if type(component) is gr.Button and component.elem_id in ('img2img_generate', 'txt2img_generate'): component.click(fn=self.save_submit_img2img_tab, inputs=gr.State(component.elem_id), outputs=[]) return tab = getattr(component, 'parent', None) is_tab = type(tab) is gr.Tab and getattr(tab, 'elem_id', None) is not None is_img2img_tab = is_tab and getattr(tab, 'parent', None) is not None and getattr(tab.parent, 'elem_id', None) == 'mode_img2img' if is_img2img_tab and tab.elem_id not in self.img2img_tabs: tab.select(fn=self.set_active_img2img_tab, inputs=gr.State(tab.elem_id), outputs=[]) self.img2img_tabs.add(tab.elem_id) return def on_after_component(component, **_kwargs): global txt2img_submit_button if getattr(component, 'elem_id', None) == 'txt2img_generate': txt2img_submit_button = component return global img2img_submit_button if getattr(component, 'elem_id', None) == 'img2img_generate': img2img_submit_button = component return img2img_tab_tracker = Img2ImgTabTracker() script_callbacks.on_ui_settings(on_ui_settings) script_callbacks.on_after_component(img2img_tab_tracker.on_after_component_callback) script_callbacks.on_after_component(on_after_component)