ComfyUI_Seamless_Patten

It change UNetModel and VAE Conv2d Layer into circular padding mode that make any text2image process generate seamless patten

2024-6-19 Update:

SeamlessVae Node:

patcher = vae.patcher.clone()
for layer in patcher.model.modules():
    if (isinstance(layer, nn.Conv2d)):
        pre_hook = layer.register_forward_pre_hook(vae_circular_hook_pre)
        hook = layer.register_forward_hook(vae_circular_hook)
        setattr(layer, 'circular_pre_hook', pre_hook)
        setattr(layer, 'circular_hook', hook)
vae.patcher = patcher
vae.first_stage_model = patcher.model

SeamlessKSampler Node:

padding_mode_list = []
for layer in  model.model.diffusion_model.modules():
    if (isinstance(layer, nn.Conv2d)):
        padding_mode_list.append(layer.padding_mode)
        layer.padding_mode = 'circular'

ret =  common_ksampler(model, seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise=denoise)

ind = 0
for layer in  model.model.diffusion_model.modules():
    if (isinstance(layer, nn.Conv2d)):
        padding_mode_list.append(layer.padding_mode)
        layer.padding_mode = padding_mode_list[ind]
        ind += 1

<div class="image-container"> <img src="./example/workflow.png" alt="workflow example"> <img src="./example/seamless.jpg" alt="Image semless"> <img src="./example/seamless_tile.jpg" alt="Image seamless tile"> </div> <!-- <!DOCTYPE html> <html> <head> <style> .image-container { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; margin: 0px; } .image-container img { flex: 1; width: calc(33.333% - 20px); border: none; object-fit: cover; } </style> </head> <body> <div class="image-container"> <img src="./example/seamless2.png" alt="Image 1"> <img src="./example/seamless2.png" alt="Image 2"> </div> <div class="image-container"> <img src="./example/seamless2.png" alt="Image 3"> <img src="./example/seamless2.png" alt="Image 4"> </div> </body> </html> -->