wtf is comfyui_manga_panel?

ComfyUI Manga Panel is a set of custom nodes for ComfyUI, a visual, node-based tool people use to generate images with AI models. This add-on is built specifically for artists working on manga pages who want to generate new artwork for one panel of a page and blend it back in cleanly. Everything runs locally on your own computer and does not send anything to an outside server. The package adds three nodes that work together. The first, Manga Panel Selector, takes a full manga page image and lets you draw a red rectangle over the panel you want to work on, then drag or resize that rectangle as needed. It can select the whole page too, and it outputs the page image, the cropped panel, a mask matching that area, its coordinates, its size, and its aspect ratio. The second node, Manga Panel Resolution, takes that panel's aspect ratio and works out a good image size for an AI model to generate at, based on a target pixel count you choose, while keeping proportions consistent with the original panel. It also lets you cap the maximum width and height and choose whether to match the target size exactly or stay within your limits, then reports the final calculated size once it runs. The third node, Manga Panel Composite, takes the freshly generated image and places it back into the selected panel on the original page. It can either fill the whole panel and crop any extra, or fit the whole generated image inside without cropping, and it includes a setting to soften the edges where the new artwork meets the original page. Using it involves installing the nodes into ComfyUI, loading a sample workflow file, picking a manga page image, selecting a panel, choosing an AI model and prompt, and running the workflow to produce the finished composited page. The project is released under the Apache 2.0 license.</content>