ComfyUI_Swap_and_Scale

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✨ Features

• 🔗 Swap width with height
• Limit output widht and height to a total of 1 Megapixel (usefull for certain model)
• Resize width and height to factors of 32 which is usefull for new images, not so for existing.

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🔧 Installation (Use ComfyUI customnode manager or clone this repo)

1. Clone or download this repo into your ComfyUI/custom_nodes directory:

cd /workspace/ComfyUI/custom_nodes
git clone https://github.com/MijnSpam/ComfyUI_SwapAndScale.git

2. Install dependencies:

none

3. Restart ComfyUI (or use the Reload Custom Nodes button if available).
4. Refesh browser.

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🧩 How to Use

Add node to workflow and connect a widht and heigth to the field.

In ComfyUI:

1. example explanation:
   • 1: Swap Width_Height is on and as you see the out_height is swapped with the width.
   • 2: example input image had dimensions 1344x752 >> 752 /32 = 23.5 and so with the factor_32px it's resize to 736.
   • 3: Total pixels (W*H) is below 1024000 px so no scaling done

2. example explanation:
- 1: NO Swap Width_Height, however 1MP and factor32 is on.
Width 1504 / 32 = 47, Height 2720 / 32 = 85 >> ratio (w/h 0.552) scaled ratio 736 / 1344 = 0.547
Not perfect but it respects the 1MP Limit with the 32px rule.

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🧑‍💻 Contributing

Pull requests and feature ideas are welcome!
Feel free to fork and create a PR.

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📄 License

This project is licensed under the MIT License.
See LICENSE for details.