fofr / comfyui-fofr-toolkit

Simple building block nodes

🪴 comfyui-fofr-toolkit

Simple building block nodes for ComfyUI

Nodes

Incrementer

A simple counter with a max value.

Inputs:

• current_index (required): An integer representing the current index. Default is 0.
• max (optional): The maximum value before the counter resets. Default is 10.

Width and height from aspect ratio

Calculates width and height based on a given aspect ratio and ideal target size.

Inputs:

• aspect_ratio (required): Choose from predefined aspect ratios (eg "1:1", "16:9", "21:9").
• target_size (required): The target size
• multiple_of (optional): Ensure the output dimensions are multiples of this value (default 8, range 1-1024).

Width and height for scaling image to ideal resolution

Calculates width and height for scaling an input image to a target resolution (for example 1024x1024 is a common ideal size) while maintaining its aspect ratio.

For example, an image that is 3:2 with a target of 1024x1024 pixels will be scaled to 1256x840 (rather than the less ideal 1024x682).

Inputs:

• image (required): The input image to be scaled.
• target_size (required): The target size for scaling. Default is 1024, range 64-8192.
• multiple_of (optional): Ensure the output dimensions are multiples of this value (default 8, range 1-1024).