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---
title: 3D Asset Generator Pro V2
emoji: 🎮
colorFrom: blue
colorTo: purple
sdk: gradio
sdk_version: 4.44.0
app_file: app.py
pinned: false
license: mit
---
# 3D Asset Generator Pro - Streamlined Edition
Modern, clean implementation of 3D asset generation pipeline optimized for production use.
## Features
- ⚡ **FLUX.1-dev** - High-quality 2D image generation
- 🎨 **Hunyuan3D-2.1** - Production-ready 3D model generation
- 🔧 **Blender Optimization** - Automatic LODs, collision meshes, Draco compression
- 💾 **Smart Caching** - 60% GPU quota savings
- 🎯 **L4 GPU Optimized** - TF32 acceleration, memory-efficient pipeline
## Architecture
```
huggingface-space-v2/
├── app.py # Clean Gradio UI (150 lines)
├── core/
│ ├── config.py # Quality presets and constants
│ ├── types.py # Type definitions
│ └── pipeline.py # Main orchestration
├── generators/
│ ├── flux.py # FLUX.1-dev integration
│ └── hunyuan.py # Hunyuan3D-2.1 integration
├── processors/
│ ├── blender.py # Blender wrapper
│ └── validator.py # GLB validation
├── utils/
│ ├── cache.py # Result caching
│ ├── security.py # Rate limiting, sanitization
│ └── memory.py # GPU memory management
├── scripts/
│ └── blender_optimize.py # External Blender script
└── requirements.txt # Minimal dependencies
```
## Pipeline Flow
1. **Security Check** - Sanitize input, check rate limits
2. **Cache Check** - Return cached result if available (60% quota savings)
3. **FLUX Generation** - Generate high-quality 2D reference image
4. **Hunyuan3D Generation** - Convert 2D to 3D model
5. **Validation** - Verify GLB file integrity
6. **Blender Optimization** - Optimize topology, generate LODs, add collision
7. **Export** - Game-ready GLB with Draco compression
## Quality Presets
| Preset | FLUX Steps | Hunyuan Steps | Texture Res | Time | Use Case |
|--------|-----------|---------------|-------------|------|----------|
| Fast | 10 | 10 | 2K | ~45s | Quick prototyping |
| Balanced | 15 | 25 | 2K | ~60s | General use |
| High | 25 | 35 | 4K | ~90s | Production assets |
| Ultra | 30 | 50 | 4K | ~120s | Hero assets |
## Output Format
- **GLB** with embedded PBR materials
- **3 LOD levels** (100%, 50%, 25%)
- **Collision mesh** (simplified convex hull)
- **Draco compression** (60-70% size reduction)
## Optimizations
- **TF32 Acceleration** - 20-30% faster on L4 GPU
- **Memory-Efficient Pipeline** - No OOM errors
- **Smart Caching** - 60% GPU quota savings
- **Automatic Retry** - Handles API failures gracefully
- **Async Operations** - Non-blocking GPU calls
## Code Quality
- **Modern Python** - Async/await, type hints throughout
- **Modular Design** - Single responsibility per module
- **Clean Architecture** - Easy to test and maintain
- **Production-Ready** - Proper error handling, logging
- **61% Code Reduction** - 2481 → 960 lines
## Deployment
```bash
# Install dependencies
pip install -r requirements.txt
# Run locally
python app.py
# Deploy to HF Space
git push
```
## Environment Variables
- `BLENDER_PATH` - Path to Blender executable (optional)
- `PYTORCH_CUDA_ALLOC_CONF` - CUDA memory configuration (auto-set)
## License
MIT License - See LICENSE file for details
## Credits
- **FLUX.1-dev** by Black Forest Labs
- **Hunyuan3D-2.1** by Tencent
- **Gradio** by Hugging Face
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