V1.3 update:

add lots of matrix math nodes, eg: Matrix Add, Matrix Scale, Matrix Trace, Dignalize Symetric(EigenVector), Matrix Norm(1-norm, frobenius norm, infinite norm, spectral norm, max-norm), Outerproduct, Polar Decomposition, Matrix SVD, Pseudo-Inverse. Dihedral, Quaternion to matrix and barycentric coordinate!

V1.2 update:

PCA(principle component analyze), OBB(oriented bounding box), plane intersection point.

Advanced Geometry Nodes for Mathematician

A high-performance procedural geometry toolkit designed for advanced Blender Geometry Nodes workflows, bridging the gap between computational geometry theory and practical node-based production.

This package provides a unified collection of mathematically grounded operators for analyzing, reconstructing, and enhancing mesh structures in real time, enabling artists and technical designers to work with geometry at a fundamentally deeper level.

Core Features

Mathematic Calculations

• Circumcircle / Incircle computation
• Circumsphere / Insphere computation
• Closest point pair detection for edge&edge, edge&plane, edge&sphere

Differential Geometry Operators

• Principal curvature estimation and direction fields
• Discrete gradient and divergence operators

Geometry Property Analysis

• Mesh volume and signed volume evaluation
• Mesh Thickness Measurement
• Centroid computation for arbitrary geometry

Misc

• Least squares plane fitting for calculating point cloud normal
• Some visualize node tools

Designed For

• Scientific and technical visualization
• Geometry preprocessing
• Advanced Geometry Nodes pipelines requiring mathematical calculations