Files

76 lines
2.4 KiB
Python

import torch
from PIL import Image
from .imagefunc import log, tensor2pil, pil2tensor, image2mask, mask2image, expand_mask, pixel_spread
class PixelSpread:
def __init__(self):
self.NODE_NAME = 'PixelSpread'
@classmethod
def INPUT_TYPES(self):
return {
"required": {
"image": ("IMAGE", ), #
"invert_mask": ("BOOLEAN", {"default": False}), # 反转mask
"mask_grow": ("INT", {"default": 0, "min": -999, "max": 999, "step": 1}),
},
"optional": {
"mask": ("MASK",), #
}
}
RETURN_TYPES = ("IMAGE", )
RETURN_NAMES = ("image", )
FUNCTION = 'pixel_spread'
CATEGORY = '😺dzNodes/LayerMask'
def pixel_spread(self, image, invert_mask, mask_grow, mask=None):
l_images = []
l_masks = []
ret_images = []
for l in image:
i = tensor2pil(torch.unsqueeze(l, 0))
l_images.append(i)
if i.mode == 'RGBA':
l_masks.append(i.split()[-1])
else:
l_masks.append(Image.new('L', i.size, 'white'))
if mask is not None:
if mask.dim() == 2:
mask = torch.unsqueeze(mask, 0)
l_masks = []
for m in mask:
if invert_mask:
m = 1 - m
l_masks.append(tensor2pil(torch.unsqueeze(m, 0)).convert('L'))
max_batch = max(len(l_images), len(l_masks))
for i in range(max_batch):
_image = l_images[i] if i < len(l_images) else l_images[-1]
_mask = l_masks[i] if i < len(l_masks) else l_masks[-1]
if mask_grow != 0:
_mask = expand_mask(image2mask(_mask), mask_grow, 0) # 扩张,模糊
_mask = mask2image(_mask)
if _image.size != _mask.size:
log(f"Error: {self.NODE_NAME} skipped, because the mask is not match image.", message_type='error')
return (image,)
ret_image = pixel_spread(_image.convert('RGB'), _mask.convert('RGB'))
ret_images.append(pil2tensor(ret_image))
log(f"{self.NODE_NAME} Processed {len(ret_images)} image(s).", message_type='finish')
return (torch.cat(ret_images, dim=0),)
NODE_CLASS_MAPPINGS = {
"LayerMask: PixelSpread": PixelSpread
}
NODE_DISPLAY_NAME_MAPPINGS = {
"LayerMask: PixelSpread": "LayerMask: PixelSpread"
}