ComfyReality 🎨✨

Professional AR/USDZ Content Creation Pipeline for ComfyUI

ComfyReality transforms ComfyUI into a professional AR content creation studio. Generate stunning AR stickers, remove backgrounds with precision, and export production-ready USDZ files - all optimized for iOS ARKit and mobile devices.

✨ Features

• 🎨 FLUX/SDXL AR Sticker Generation - Create stunning stickers optimized for AR viewing
• ✂️ Advanced SAM2 Segmentation - Precise background removal with clean alpha channels
• 📦 Professional USDZ Export - iOS ARKit-ready files with proper optimization
• 🚀 GPU-Accelerated Pipeline - Optimized for NVIDIA GPUs with CUDA support
• 📱 Mobile-First Design - AR content optimized for phones and tablets
• 🔧 Modern Python Standards - Built with UV, Ruff, and 2025 best practices

🚀 Quick Start

Installation

Using UV (Recommended):

uv add comfy-reality

Using pip:

pip install comfy-reality

The ComfyUI nodes will be automatically available after installation - no manual setup required!

Available Nodes

1. 🎨 AR Sticker Generator - Generate AR-optimized stickers using FLUX/SDXL
2. ✂️ SAM2 Background Remover - Advanced segmentation and background removal
3. 📦 USDZ AR Exporter - Export production-ready AR files for iOS

🎛️ Node Documentation

ARStickerGenerator

Generates high-quality stickers optimized for AR viewing using state-of-the-art diffusion models.

Parameters:

• prompt: Text description of desired sticker
• sticker_style: Style preset (cartoon, realistic, artistic, etc.)
• background_style: Background handling (clean_white, transparent, etc.)
• width/height: Output dimensions (recommended: 1024x1024)
• guidance_scale: Control prompt adherence (7.5 typical)
• num_inference_steps: Quality vs speed tradeoff (20-50)

SAM2Segmenter

Advanced background removal using Meta's Segment Anything Model 2.

Features:

• Automatic subject detection
• Clean alpha channel generation
• Configurable edge smoothing
• Multiple output formats

USDZExporter

Professional USDZ file creation for iOS ARKit compatibility.

Specifications:

• Y-up coordinate system
• 64-byte alignment
• <25MB file size optimization
• <25K vertex count limits
• 1024×1024 texture optimization

🛠️ Development

Prerequisites

• Python 3.12+
• UV package manager
• NVIDIA GPU with CUDA (recommended)

Development Setup

# Clone repository
git clone https://github.com/gerred/stickerkit.git
cd stickerkit/comfy-reality

# Install dependencies
uv sync --extra dev

# Install pre-commit hooks
pre-commit install

# Run tests
uv run pytest

# Lint code
uv run ruff check
uv run ruff format

Project Structure

comfy-reality/
├── src/comfy_reality/     # Main package
│   ├── nodes/            # ComfyUI nodes
│   ├── models/           # Model loaders
│   └── utils/            # Shared utilities
├── tests/                # PyTest test suite
├── docs/                 # Documentation
├── examples/             # Example workflows
└── pyproject.toml        # Modern Python project config

📊 Performance

• Sticker Generation: ~10-30 seconds (depends on steps, GPU)
• Background Removal: ~2-5 seconds per image
• USDZ Export: ~1-3 seconds per file
• Memory Usage: ~6-12GB VRAM (varies by model)

🤝 Contributing

We welcome contributions! Please see our Contributing Guidelines for details.

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Add tests
5. Submit a pull request

📄 License

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

🙏 Acknowledgments

• ComfyUI - The amazing node-based UI
• Meta SAM2 - Segmentation model
• FLUX/SDXL - Diffusion models
• USD - Universal Scene Description

🔗 Links

• Repository
• Issues
• Documentation
• ComfyUI

---

Made with ❤️ for the ComfyUI community