ComfyUI Image Switch Node

An image source switch node for ComfyUI that allows you to select one image from up to 8 input image sources.

Features

• Multiple Image Inputs: Supports up to 8 optional image inputs
• Dynamic Selection: Use an integer input (1-8) to select which image to output
• Fallback Behavior: If the selected image slot is empty, automatically falls back to the first available image
• Default Output: Creates a black 512x512 image if no images are connected

Installation

Method 1: Manual Installation

1. Clone or download this repository
2. Copy the entire folder to your ComfyUI custom nodes directory:

   ComfyUI/custom_nodes/comfy-image-switch/
   

3. Restart ComfyUI

Method 2: Git Clone

Navigate to your ComfyUI custom nodes directory and run:

git clone https://github.com/yourusername/comfy-image-switch.git

Usage

1. Add the "Image Switch" node to your ComfyUI workflow
2. Connect up to 8 image sources to the optional image inputs (image_1 through image_8)
3. Set the select parameter to choose which image to output (1-8)
4. The selected image will be output from the node

Node Details

• Category: image/switch
• Inputs:
  • select (required): Integer from 1-8 to select which image to output
  • image_1 through image_8 (optional): Image inputs
• Outputs:
  • image: The selected image

Examples

Basic Usage

1. Connect multiple image sources (Load Image nodes, generators, etc.) to the image inputs
2. Use the select parameter to switch between them
3. Connect the output to other nodes in your workflow

Dynamic Switching

You can connect the select input to other nodes that generate integers to dynamically switch between images during batch processing.

Requirements

• ComfyUI
• PyTorch
• Python 3.8+

License

This project is licensed under the MIT License - see the LICENSE file for details.

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.