SVERCHOK OPEN3D

This is an addon for Blender, that extends Sverchok addon. Bringing functionalities from the Open 3d library.

NOTE: Sverchok-Open3d contains nodes that may crash Blender so please save frequently.

The documentation is almost absent, but you can check the open3d documentation.

Features

At the moment, this addon includes the following nodes for Sverchok:

• Open 3d Import: Import Point Cloud or Triangle mesh form file

• Open 3d Export: Export Point Cloud or Triangle mesh form file

• Open 3d Transform: Apply transformations to Triangle Mesh or Point Cloud. Accepts Matrix, Vector Field, and Vector Lists to displace vertices/points and Scalar Field and Number List to displace along Normal

• Point Cloud In: create Point Cloud from Sverchok Data

• Point Cloud Out: Point Cloud to Sverchok Data

• Point Cloud Downsample: Reduce density of Point Cloud

• Point Cloud Mask: Filter parts of a point cloud

• Point Cloud Calc Normals: Calculate Point Cloud normals, offers 'Standard' and 'Tangent Plane' methods

• Triangle Mesh In: create Triangle Mesh from Sverchok Data

• Triangle Mesh Out: create Triangle Mesh to Sverchok Data

• Triangle Mesh from Point Cloud: Creates mesh from Point Cloud, offers Alpha Shape, Ball Pivoting and Poisson Reconstruction algorithms

• Triangle Mesh Sampling: Creates Point Cloud from mesh, offers Standard and Poisson Distribution

• Triangle Mesh Simplify: Simplifies mesh. Offers: Quadric Decimation, Vertex Clustering and Merge by Distance

• Triangle Mesh Clean: Remove doubled faces and verts, align and normalize normals, delete unused verts, Remove non-manifold edges

• Triangle Mesh Smooth: Offers Simple, Laplacian and Taubin algorithms.

• Triangle Mesh Sharpen: Sharpen mesh

• Triangle Mesh Subdivide: Offers, Loop and Midpoint algorithms.

• Triangle Mesh Mask: Filter parts of a Triangle Mesh.

• Triangle Mesh Separate Loose Parts: Split separated mesh parts into different meshes.

• Triangle Mesh Join: Join multiple meshes into one mesh.

• Triangle Mesh Mask: Filter parts of a Triangle Mesh.

• Triangle Mesh Deform as Rigid: Deforms the mesh using the method by Sorkine and Alexa, ‘As-Rigid-As-Possible Surface Modeling’, 2007.

• Triangle Mesh Intersects: Determine if two meshes intersect.

• Triangle Mesh Self Intersect: Determine if one mesh intersect with itself and the intersecting face pairs.

There will be more.

Installation

• Download and Install Sverchok
• Download Sverchok-Open3d zip archive from GitHub
• In Blender, go to User Preferences > Addons > install from file > choose zip-archive > activate flag beside Sverchok-Open3d.
• In the addon options you will see if you have already installed Open3d library otherwise click on "Install with Pip"
• Save preferences, if you want to enable the addon permanently.

Sverchok Addon Template

The other purpose of this add-on is to serve as template to create external Sverchok Add-ons. Using this repository as template you will have:

• Your own sockets
• Separators in the Add menu
• Sub menus in the added menus
• Link to your own node documentation from Blender UI
• Examples added to the Sverchok Examples menu
• Update your addon from Blender UI

If there is something you don0nt understand in the code please open a issue so I can add more documentation to the code

LICENSE: GPL-3.