Files

129 lines
4.8 KiB
Python

import comfy.utils
import comfy.sd
import folder_paths
import node_helpers
from nodes import MAX_RESOLUTION
from PIL import Image, ImageOps, ImageSequence, ImageFile
import numpy as np
import torch
class CheckpointLoaderText:
@classmethod
def INPUT_TYPES(s):
return {"required": {
"ckpt_name": ("STRING", {"multiline": True, "dynamicPrompts": False}),
}}
RETURN_TYPES = ("MODEL", "CLIP", "VAE")
FUNCTION = "load_checkpoint"
CATEGORY = "TextFormatter/BasicNodes"
def load_checkpoint(self, ckpt_name):
ckpt_path = folder_paths.get_full_path("checkpoints", ckpt_name)
out = comfy.sd.load_checkpoint_guess_config(ckpt_path, output_vae=True, output_clip=True, embedding_directory=folder_paths.get_folder_paths("embeddings"))
return out[:3]
class LoraLoaderText:
def __init__(self):
self.loaded_lora = None
@classmethod
def INPUT_TYPES(s):
return {"required": { "model": ("MODEL",),
"clip": ("CLIP", ),
"lora_name": ("STRING", {"multiline": True, "dynamicPrompts": True}),
"strength_model": ("FLOAT", {"default": 1.0, "min": -100.0, "max": 100.0, "step": 0.01}),
"strength_clip": ("FLOAT", {"default": 1.0, "min": -100.0, "max": 100.0, "step": 0.01}),
}}
RETURN_TYPES = ("MODEL", "CLIP")
FUNCTION = "load_lora"
CATEGORY = "loaders"
CATEGORY = "TextFormatter/BasicNodes"
def load_lora(self, model, clip, lora_name, strength_model, strength_clip):
if strength_model == 0 and strength_clip == 0:
return (model, clip)
lora_path = folder_paths.get_full_path("loras", lora_name)
lora = None
if self.loaded_lora is not None:
if self.loaded_lora[0] == lora_path:
lora = self.loaded_lora[1]
else:
temp = self.loaded_lora
self.loaded_lora = None
del temp
if lora is None:
lora = comfy.utils.load_torch_file(lora_path, safe_load=True)
self.loaded_lora = (lora_path, lora)
model_lora, clip_lora = comfy.sd.load_lora_for_models(model, clip, lora, strength_model, strength_clip)
return (model_lora, clip_lora)
class EmptyLatentImageText:
def __init__(self):
self.device = comfy.model_management.intermediate_device()
@classmethod
def INPUT_TYPES(s):
return {
"required": {
"width": ("INT", {"default": 512, "min": 16, "max": MAX_RESOLUTION, "step": 8, "tooltip": "The width of the latent images in pixels."}),
"height": ("INT", {"default": 512, "min": 16, "max": MAX_RESOLUTION, "step": 8, "tooltip": "The height of the latent images in pixels."}),
"batch_size": ("STRING", {"multiline": True, "dynamicPrompts": True})
#"batch_size": ("INT", {"default": 1, "min": 1, "max": 4096, "tooltip": "The number of latent images in the batch."})
}
}
RETURN_TYPES = ("LATENT",)
OUTPUT_TOOLTIPS = ("The empty latent image batch.",)
FUNCTION = "generate"
CATEGORY = "TextFormatter/BasicNodes"
DESCRIPTION = "Create a new batch of empty latent images to be denoised via sampling."
def generate(self, width, height, batch_size=1):
latent = torch.zeros([int(batch_size), 4, height // 8, width // 8], device=self.device)
return ({"samples":latent}, )
class LoadImageText:
@classmethod
def INPUT_TYPES(s):
return {"required":
{"path": ("STRING", {"multiline": True, "dynamicPrompts": True})},
}
CATEGORY = "TextFormatter/BasicNodes"
RETURN_TYPES = ("IMAGE",)
FUNCTION = "load_image"
def load_image(self, path):
img = node_helpers.pillow(Image.open, path)
output_images = []
w, h = None, None
excluded_formats = ['MPO']
for i in ImageSequence.Iterator(img):
i = node_helpers.pillow(ImageOps.exif_transpose, i)
if i.mode == 'I':
i = i.point(lambda i: i * (1 / 255))
image = i.convert("RGB")
if len(output_images) == 0:
w = image.size[0]
h = image.size[1]
if image.size[0] != w or image.size[1] != h:
continue
image = np.array(image).astype(np.float32) / 255.0
image = torch.from_numpy(image)[None,]
output_images.append(image)
if len(output_images) > 1 and img.format not in excluded_formats:
output_image = torch.cat(output_images, dim=0)
else:
output_image = output_images[0]
return (output_image,)