PySubD
PySubD is an open-source Python library for creating and manipulating subdivision surfaces. It allows for high-quality spline modeling by providing a smooth interpolation of coarse polygon meshes.
modeling
subdivision-surfaces
animation
3d
PySubD: Open-Source Subdivision Surface Library
PySubD is an open-source Python library for creating and manipulating subdivision surfaces. It allows for high-quality spline modeling by providing a smooth interpolation of coarse polygon meshes.
What is PySubD?
PySubD is an open-source Python library for creating and manipulating subdivision surfaces. It is built on top of OpenSubdiv and allows for GPU-accelerated evaluation and rendering of high-quality spline models.
Subdivision surfaces are a modeling technique that starts with a coarse polygon mesh and subdivides it to create smooth surfaces. PySubD handles all the subdivision surface calculations and allows the user to focus on shape design and modeling.
Some key features of PySubD include:
- Intuitive Python API for creating, editing, and querying subdivision control meshes
- Supports common modeling operations like extrusion, creasing, hole-cutting, etc.
- Quad and triangle polygon support
- Automatic evaluation and rendering using OpenSubdiv for GPU acceleration
- Easy integration into Python graphical applications
By building on top of OpenSubdiv, PySubD allows for high performance and can display smooth spline surfaces consisting of millions of polygons in real-time. The easy-to-use Python API makes subdivision surface modeling more accessible to Python programmers and researchers.
PySubD runs on Windows, Linux and macOS and works well with most common Python scientific computing stacks like NumPy, SciPy, Matplotlib, Mayavi, etc. The library is free and open-source under the Apache 2 license.
PySubD Features
Features
- Subdivision surface modeling
- Catmull-Clark subdivision
- OpenSubdiv integration
- Python API
Pricing
- Open Source
Pros
High quality smooth surfaces
Intuitive modeling workflow
Seamless integration with other Python 3D tools
Cons
Limited documentation
Steep learning curve
Official Links
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