333 lines
14 KiB
Python
333 lines
14 KiB
Python
# !/usr/bin/env python
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# -*- coding: UTF-8 -*-
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import os
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import numpy as np
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import torch
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from PIL import Image
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from omegaconf import OmegaConf
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from diffusers import (
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AutoencoderKL,
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ControlNetModel,
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StableDiffusionXLControlNetPipeline,
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)
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from transformers import BlipProcessor, BlipForConditionalGeneration
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from .CSGO.ip_adapter.utils import BLOCKS as BLOCKS
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from .CSGO.ip_adapter.utils import controlnet_BLOCKS as controlnet_BLOCKS
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from .CSGO.ip_adapter.utils import resize_content
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from .CSGO.ip_adapter import CSGO
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import folder_paths
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from comfy.utils import common_upscale
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from comfy.clip_vision import load
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MAX_SEED = np.iinfo(np.int32).max
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node_cur_path = os.path.dirname(os.path.abspath(__file__))
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device = (
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"cuda"
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if torch.cuda.is_available()
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else "mps" if torch.backends.mps.is_available() else "cpu"
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)
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weight_dtype = torch.float16
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def tensor2pil(tensor):
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image_np = tensor.squeeze().mul(255).clamp(0, 255).byte().numpy()
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image = Image.fromarray(image_np, mode='RGB')
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return image
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def pil2narry(img):
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narry = torch.from_numpy(np.array(img).astype(np.float32) / 255.0).unsqueeze(0)
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return narry
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def tensor_upscale2pil(img_tensor, width, height):
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samples = img_tensor.movedim(-1, 1)
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img = common_upscale(samples, width, height, "nearest-exact", "center")
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samples = img.movedim(1, -1)
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img_pil = tensor2pil(samples)
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return img_pil
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def tensor_upscale(img_tensor, width, height): #torch tensor
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samples = img_tensor.movedim(-1, 1)
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img = common_upscale(samples, width, height, "nearest-exact", "center")
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samples = img.movedim(1, -1)
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return samples
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class Blip_Loader:
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def __init__(self):
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pass
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@classmethod
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def INPUT_TYPES(s):
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return {
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"required": {
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"blip_repo": ("STRING", {"default": "Salesforce/blip-image-captioning-large"}),
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}
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}
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RETURN_TYPES = ("MODEL", "MODEL",)
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RETURN_NAMES = ("blip_processor", "blip_model",)
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FUNCTION = "test"
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CATEGORY = "CSGO_Wrapper"
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def test(self, blip_repo,):
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blip_processor = BlipProcessor.from_pretrained(blip_repo)
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blip_model = BlipForConditionalGeneration.from_pretrained(blip_repo).to(device)
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return (blip_processor,blip_model,)
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class CSGO_Loader:
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def __init__(self):
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pass
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@classmethod
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def INPUT_TYPES(s):
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return {
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"required": {
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"base_cpkt":(["none"]+folder_paths.get_filename_list("checkpoints"),),
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"clip_vision":(["none"]+folder_paths.get_filename_list("clip_vision"),),
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"vae_id":(["none"]+folder_paths.get_filename_list("vae"),),
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"controlnet_repo": ("STRING", {"default": "TTPlanet/TTPLanet_SDXL_Controlnet_Tile_Realistic" }),
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"csgo_ckpt": (["none"]+folder_paths.get_filename_list("checkpoints"),),
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"num_content_tokens": ("INT", {
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"default": 4,
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"min": 1, # Minimum value
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"max": 512, # Maximum value
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"step": 1, # Slider's step
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"display": "number", # Cosmetic only: display as "number" or "slider"
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}),
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"num_style_tokens": ("INT", {
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"default": 32,
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"min": 1, # Minimum value
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"max": 1024, # Maximum value
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"step": 1, # Slider's step
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"display": "number", # Cosmetic only: display as "number" or "slider"
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}),
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}
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}
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RETURN_TYPES = ("MODEL",)
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RETURN_NAMES = ("csgo",)
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FUNCTION = "test"
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CATEGORY = "CSGO_Wrapper"
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def test(self,base_cpkt,clip_vision,vae_id,controlnet_repo,csgo_ckpt,num_content_tokens,num_style_tokens):
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if csgo_ckpt=="none" or base_cpkt=="none" :
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raise "need weight"
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csgo_ckpt=folder_paths.get_full_path("checkpoints",csgo_ckpt) #获取绝对路径
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ckpt_path = folder_paths.get_full_path("checkpoints", base_cpkt) # 获取绝对路径
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clip_vision=folder_paths.get_full_path("clip_vision", clip_vision) # 获取绝对路径
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img_encoder=load(clip_vision)
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model_config = os.path.join(node_cur_path, "local_repo")
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original_config_file = os.path.join(node_cur_path, 'configs', 'sd_xl_base.yaml')
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controlnet = ControlNetModel.from_pretrained(controlnet_repo, torch_dtype=torch.float16, use_safetensors=True)
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vae_id = folder_paths.get_full_path("vae", vae_id)
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vae_config = os.path.join(node_cur_path, "local_repo","vae")
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vae = AutoencoderKL.from_single_file(vae_id, config=vae_config,torch_dtype=torch.float16)
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try:
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pipe = StableDiffusionXLControlNetPipeline.from_single_file(
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ckpt_path,config=model_config, original_config=original_config_file,vae=vae, controlnet=controlnet,
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torch_dtype=torch.float16)
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except:
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try:
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pipe = StableDiffusionXLControlNetPipeline.from_single_file(
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ckpt_path,config=model_config, original_config_file=original_config_file,vae=vae, controlnet=controlnet,
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torch_dtype=torch.float16)
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except:
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raise "load pipe error!,check you diffusers"
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pipe.enable_vae_tiling()
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pipe.enable_freeu(s1=0.6, s2=0.4, b1=1.1, b2=1.2)
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if device != "mps":
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pipe.enable_model_cpu_offload()
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torch.cuda.empty_cache()
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target_content_blocks = BLOCKS['content']
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target_style_blocks = BLOCKS['style']
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controlnet_target_content_blocks = controlnet_BLOCKS['content']
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controlnet_target_style_blocks = controlnet_BLOCKS['style']
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config_path = os.path.join(node_cur_path, "configs", "config.json")
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image_encoder_config = OmegaConf.load(config_path)
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csgo = CSGO(pipe, img_encoder, csgo_ckpt, device, image_encoder_config,num_content_tokens=num_content_tokens, num_style_tokens=num_style_tokens,
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target_content_blocks=target_content_blocks, target_style_blocks=target_style_blocks,
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controlnet_adapter=True,
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controlnet_target_content_blocks=controlnet_target_content_blocks,
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controlnet_target_style_blocks=controlnet_target_style_blocks,
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content_model_resampler=True,
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style_model_resampler=True,
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)
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return (csgo,)
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class CSGO_Sampler:
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def __init__(self):
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pass
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@classmethod
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def INPUT_TYPES(s):
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return {
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"required": {
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"content_image": ("IMAGE",),
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"style_image": ("IMAGE",),
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"csgo": ("MODEL",),
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"prompt": ("STRING", {"multiline": True,"default": "a cat"}),
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"negative_prompt": ("STRING", {"multiline": True,"default": "text, watermark, lowres, low quality, worst quality, deformed, glitch, low contrast, noisy, saturation, blurry"}),
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"num_sample": ("INT", {
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"default": 1,
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"min": 1, # Minimum value
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"max": 100, # Maximum value
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"step": 1, # Slider's step
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"display": "number", # Cosmetic only: display as "number" or "slider"
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}),
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"width": ("INT", {
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"default": 1024,
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"min": 256, # Minimum value
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"max": 4096, # Maximum value
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"step": 64, # Slider's step
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"display": "number", # Cosmetic only: display as "number" or "slider"
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}),
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"height": ("INT", {
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"default": 1024,
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"min": 256, # Minimum value
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"max": 4096, # Maximum value
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"step": 64, # Slider's step
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"display": "number", # Cosmetic only: display as "number" or "slider"
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}),
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"content_scale": ("FLOAT", {
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"default": 0.5,
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"min": 0.1,
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"max": 1.0,
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"step": 0.01,
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"round": 0.001,
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# The value representing the precision to round to, will be set to the step value by default. Can be set to False to disable rounding.
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"display": "number",
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}),
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"style_scale": ("FLOAT", {
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"default": 1.0,
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"min": 0.1,
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"max": 10.0,
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"step": 0.01,
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"round": 0.001,
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# The value representing the precision to round to, will be set to the step value by default. Can be set to False to disable rounding.
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"display": "number",
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}),
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"cfg": ("FLOAT", {
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"default": 10.0,
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"min": 0.1,
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"max": 30.0,
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"step": 0.01,
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"round": 0.001,
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# The value representing the precision to round to, will be set to the step value by default. Can be set to False to disable rounding.
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"display": "number",
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}),
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"steps": ("INT", {
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"default": 25,
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"min": 1, # Minimum value
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"max": 100, # Maximum value
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"step": 1, # Slider's step
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"display": "number", # Cosmetic only: display as "number" or "slider"
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}),
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"seed": ("INT", {
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"default": 42,
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"min": -1, # Minimum value
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"max": MAX_SEED, # Maximum value
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}),
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"controlnet_scale": ("FLOAT", {
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"default": 0.6,
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"min": 0.1,
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"max": 1.0,
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"step": 0.01,
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"round": 0.001,
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# The value representing the precision to round to, will be set to the step value by default. Can be set to False to disable rounding.
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"display": "number",
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}),
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"text_only": ("BOOLEAN", {"default": False},),
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},
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"optional": {
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"blip_processor": ("MODEL",),
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"blip_model": ("MODEL",),
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},
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}
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RETURN_TYPES = ("IMAGE",)
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RETURN_NAMES = ("images",)
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FUNCTION = "test"
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CATEGORY = "CSGO_Wrapper"
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def test(self,content_image,style_image, csgo, prompt,negative_prompt,num_sample, width,height,content_scale,style_scale,cfg,steps,seed,controlnet_scale,text_only,**kwargs):
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blip_processor=kwargs.get("blip_processor",None)
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blip_model=kwargs.get("blip_model",None)
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#向量转图片
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#style_image= tensor2pil(style_image)
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#content_image= tensor2pil(content_image)
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content_image_pil = tensor_upscale2pil(content_image, width, height)
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style_image =tensor_upscale(style_image, width, height) # torch tensor
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content_image=tensor_upscale(content_image, width, height) # torch tensor
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#clip vison
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if blip_processor and blip_model: #判断模型是否存在，不存在则跑文本驱动流程
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with torch.no_grad():
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inputs = blip_processor(content_image, return_tensors="pt").to(device)
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out = blip_model.generate(**inputs)
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caption = blip_processor.decode(out[0], skip_special_tokens=True)
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del blip_model,blip_processor
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torch.cuda.empty_cache()
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else:
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caption = prompt
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if text_only:
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content_image_pil = Image.fromarray(
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np.zeros((content_image_pil.size[0], content_image_pil.size[1], 3), dtype=np.uint8)).convert('RGB')
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content_image=pil2narry(content_image_pil)
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#width, height, content_image = resize_content(content_image)#?
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images = csgo.generate(pil_content_image=content_image, pil_style_image=style_image,
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prompt=caption,
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negative_prompt=negative_prompt,
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height=height,
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width=width,
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content_scale=content_scale,
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style_scale=style_scale,
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guidance_scale=cfg,
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num_images_per_prompt=num_sample,
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num_samples=num_sample,
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num_inference_steps=steps,
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seed=seed,
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image= content_image_pil,
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controlnet_conditioning_scale=controlnet_scale,
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)[0]
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images=pil2narry(images)
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return (images,)
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#@classmethod
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#def IS_CHANGED(s, image, string_field, int_field, float_field, print_to_screen):
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# return ""
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# Set the web directory, any .js file in that directory will be loaded by the frontend as a frontend extension
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# WEB_DIRECTORY = "./somejs"
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# A dictionary that contains all nodes you want to export with their names
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# NOTE: names should be globally unique
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NODE_CLASS_MAPPINGS = {
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"Blip_Loader":Blip_Loader,
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"CSGO_Loader": CSGO_Loader,
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"CSGO_Sampler":CSGO_Sampler
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}
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# A dictionary that contains the friendly/humanly readable titles for the nodes
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NODE_DISPLAY_NAME_MAPPINGS = {
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"Blip_Loader":"Blip_Loader",
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"CSGO_Loader": "CSGO_Loader",
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"CSGO_Sampler":"CSGO_Sampler"
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}
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