ComfyUI Blend Image Nodes

This repository contains a ComfyUI node for blending images using various blending modes. Can be used to watermark images, create overlays, or apply effects to images in a ComfyUI workflow.

It allows you to combine two images with different blending techniques, such as normal, multiply, screen, overlay, and more.

The overlay image can be anchored to the center of the base image, the sides, or the corners. You can also adjust the opacity of the overlay image.

Installation

Clone the repository into the ComfyUI custom_nodes directory:

git clone https://github.com/thalismind/ComfyUI-Blend-Nodes.git custom_nodes/ComfyUI-Blend-Nodes

Usage

Please see the example workflows in the examples directory for how to use the blend nodes in ComfyUI.

Basic example:

Mask blending example:

Available Nodes

• image/Blend Image

Blending Modes

All of the available blending modes from https://pypi.org/project/blend-modes/ are supported, including:

• Soft Light
• Lighten Only
• Dodge
• Addition
• Darken Only
• Multiply
• Hard Light
• Difference
• Subtract
• Grain Extract
• Grain Merge
• Divide
• Overlay
• Normal

License

This project is licensed under the AGPL-3.0 License. See the LICENSE file for details.