# PixelForge · Custom Nodes for ComfyUI

A ComfyUI custom node for selecting mathematically valid image resolutions.

![PixelForge Example](example.png)

## Features

### PixelForge · Resolution Selector

- Aspect ratio selection (1:1, 3:2, 4:3, 16:9, 16:10)
- Orientation switch (landscape / portrait / square)
- Divisibility constraints (16 / 32 / 64)
- Max megapixel limit  
  - 1 MP = 1024 × 1024 = 1,048,576 pixels
- Outputs:
  - Width (px)
  - Height (px)
  - Aspect ratio (W/H)
  - Orientation
  - Total megapixels (float)

### PixelForge · Resize Image

- Advanced image resizing with multiple upscale methods
- Keep proportion modes:
  - **stretch**: Stretch to exact dimensions
  - **resize**: Maintain aspect ratio, fit within dimensions  
  - **pad**: Resize and add padding to reach exact dimensions
  - **pad_edge**: Pad using edge pixel extension
  - **crop**: Crop to exact aspect ratio then resize
- Customizable pad color (RGB)
- Crop/pad positioning (center, top, bottom, left, right)
- Divisible by constraint for VAE/model compatibility
- Optional mask input/output support

## Installation

Copy the folder into:

```
ComfyUI/custom_nodes/
```

Restart ComfyUI.

## Category

```
PixelForge
```

## License

MIT