assetpipe 0.1.0

Universal Asset Pipeline CLI - Convert, optimize, and validate 3D/2D assets

🔧 AssetPipe

Universal Asset Pipeline CLI — One tool to rule them all.

Convert, optimize, and validate 3D/2D assets across formats. Built for game studios, VFX houses, and arch-viz firms.

Features

• Format Conversion — FBX ↔ glTF ↔ OBJ ↔ USD ↔ Alembic
• Texture Optimization — Resize, compress, generate mipmaps, convert to KTX2/WebP
• Mesh Optimization — Decimate, LOD generation, clean topology
• Validation — Missing textures, broken UVs, scale issues, naming conventions
• Batch Processing — Watch folders, CI/CD hooks, parallel execution
• Plugin System — Add custom rules and converters

Installation

pip install assetpipe

Quick Start

# Convert a single file
assetpipe convert model.fbx --to gltf

# Convert with optimization
assetpipe convert model.fbx --to gltf --optimize --validate

# Batch process a directory
assetpipe batch ./assets --config pipeline.yaml

# Watch folder for automatic processing
assetpipe watch ./incoming --config pipeline.yaml

# Validate assets
assetpipe validate ./assets --rules strict

# Generate report
assetpipe report ./assets --output report.html

Configuration

Create a pipeline.yaml file:

version: 1

input:
  formats: [fbx, obj, blend]
  
output:
  format: gltf
  directory: ./processed

optimization:
  mesh:
    decimate: 0.5  # Reduce to 50% triangles
    generate_lods: [1.0, 0.5, 0.25]
  textures:
    max_size: 2048
    format: webp
    quality: 85

validation:
  rules:
    - no_missing_textures
    - valid_uvs
    - max_triangles: 100000
    - naming_convention: "^[a-z][a-z0-9_]*$"

notifications:
  slack:
    webhook: $SLACK_WEBHOOK
    on: [error, complete]

CLI Commands

Command	Description
convert	Convert a single asset
batch	Process multiple assets
watch	Watch folder for changes
validate	Validate assets against rules
optimize	Optimize meshes and textures
report	Generate asset report
info	Show asset information
plugins	Manage plugins

Supported Formats

3D Models

• Import: FBX, OBJ, glTF/GLB, BLEND*, USD*, Alembic*
• Export: glTF/GLB, OBJ, USD*

Textures

• Import: PNG, JPG, TGA, EXR, PSD*
• Export: PNG, JPG, WebP, KTX2*

*Requires additional dependencies

Plugin Development

Create custom converters and validators:

# plugins/my_validator.py
from assetpipe.plugins import ValidatorPlugin, ValidationResult

class MyValidator(ValidatorPlugin):
    name = "my_custom_check"
    
    def validate(self, asset):
        if asset.triangle_count > 50000:
            return ValidationResult.error("Too many triangles!")
        return ValidationResult.ok()

Register in pipeline.yaml:

plugins:
  - path: ./plugins/my_validator.py
    enabled: true

CI/CD Integration

GitHub Actions

- name: Validate Assets
  run: |
    pip install assetpipe
    assetpipe validate ./assets --rules strict --fail-on-error

Pre-commit Hook

# .pre-commit-config.yaml
repos:
  - repo: local
    hooks:
      - id: assetpipe-validate
        name: Validate 3D Assets
        entry: assetpipe validate
        files: \.(fbx|obj|gltf|glb)$
        language: system

License

MIT License - see LICENSE for details.

Contributing

Contributions welcome! See CONTRIBUTING.md for guidelines.