ComfyUI-311-Inpaint

AddMargins311

Matches the working workflow: 1. Take the longest side of the input image 2. Build a black 1:1 canvas of that size 3. Multiply by scaleby = 1.25 4. Center the original image and mask on that canvas (no content stretch) Example: 500×712 → longest 712 → canvas 890×890 (712 × 1.25). | Setting | Default | |---------|---------| | sizemode | squarelongest | | scaleby | 1.25 | | fillcolor | #000000 | | halign / valign | center | - addmargins: symmetric extras or custom per-side (pixels / percent) - targetsize: fit (contain) onto absolute targetwidth × targetheight