Resolution not being reported correctly by Swarm when using UltimateSDUpscale

[mozthefox]

Hey 👋🏻

I have a custom ComfyUI workflow setup in the editor:

This allows me to use Swarm's Generate UI to use the selected image then click the Use As Init button to send it to the UltimateSDUpscale node, as shown in the workflow above.

The issue I'm having is that when I click generate (in the Generate tab), it seems like the init image's dimensions are being misreported to the ComfyUI workflow. An example image I've been using has a resolution of 1152x896, however the debug logs show the "Input image resolution" at just 658x512 and I can't work out why. Here's some of the log data:

2024-03-04 18:02:39.765 [Debug] ComfyUI-0 on port 7821 stdout: got prompt
2024-03-04 18:02:39.822 [Debug] ComfyUI-0 on port 7821 stdout: Input image resolution: 658x512
2024-03-04 18:02:39.822 [Debug] ComfyUI-0 on port 7821 stdout: Selected SDXL resolution: 1152x896
2024-03-04 18:02:39.822 [Debug] ComfyUI-0 on port 7821 stdout: Requested to load SDXLClipModel
2024-03-04 18:02:39.822 [Debug] ComfyUI-0 on port 7821 stdout: Loading 1 new model
2024-03-04 18:02:41.046 [Debug] ComfyUI-0 on port 7821 stdout: Canva size: 2632x2048
2024-03-04 18:02:41.046 [Debug] ComfyUI-0 on port 7821 stdout: Image size: 658x512
2024-03-04 18:02:41.046 [Debug] ComfyUI-0 on port 7821 stdout: Scale factor: 4
2024-03-04 18:02:41.046 [Debug] ComfyUI-0 on port 7821 stdout: Upscaling iteration 1 with scale factor 4

As you can see from the logs, instead of a 4x upscale of the original image, I'm getting a 4x upscale of the "Input image". The weird thing is, if I go to the Comfy Workflow Editor, upload my test image into the Load Image node and queue the prompt from this editor tab, it works absolutely fine.

Is this an issue with Swarm, or do I need to change the way I'm creating the workflow? Or perhaps, is it an issue with the UltimateSDUpscale code?

Apologies, I am new to this, so I'm sorry if I'm misunderstanding something. I'm trying to learn :)

Many thanks,
James

[mcmonkey4eva]

Yes Init Image normally resizes to fit your resolution setting, which usually is required (things will break if an image is the wrong res) but in the case of custom workflows that do weird resolution alterations that might be wrong -- can post an issue to file a feature request for adding a way to change that on custom workflows

[mozthefox]

Ahh ok, I think I understand. I have created an issue so hopefully it can either be fixed or a setting be added.

Thank you again for your help.