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JoinImageWithAlpha now works with any mask shape.

This commit is contained in:
comfyanonymous 2023-10-04 15:54:34 -04:00
parent 9212bea87c
commit 0e763e880f
1 changed files with 3 additions and 0 deletions
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3
comfy_extras/nodes_compositing.py
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@ -3,6 +3,8 @@ import torch
import comfy.utils import comfy.utils
from enum import Enum from enum import Enum
def resize_mask(mask, shape):
return torch.nn.functional.interpolate(mask.reshape((-1, 1, mask.shape[-2], mask.shape[-1])), size=(shape[0], shape[1]), mode="bilinear").squeeze(1)
class PorterDuffMode(Enum): class PorterDuffMode(Enum):
ADD = 0 ADD = 0
@ -178,6 +180,7 @@ class JoinImageWithAlpha:
batch_size = min(len(image), len(alpha)) batch_size = min(len(image), len(alpha))
out_images = [] out_images = []
alpha = resize_mask(alpha, image.shape[1:])
for i in range(batch_size): for i in range(batch_size):
out_images.append(torch.cat((image[i][:,:,:3], alpha[i].unsqueeze(2)), dim=2)) out_images.append(torch.cat((image[i][:,:,:3], alpha[i].unsqueeze(2)), dim=2))