a detailed tutorial:https://www.youtube.com/watch?v=8C4l80Gc3Kw

GN Rigging System

High-Quality Character Deformation Powered by Geometry Nodes

GN Rigging System is a fully procedural rigging solution built entirely with Blender Geometry Nodes. It provides an Armature-like workflow while offering advanced skinning algorithms for higher-quality character deformation.

Designed for technical artists, procedural workflows, and character animation pipelines.

Features

Armature-Style Workflow

Familiar bone-driven deformation
Multi-bone weighted skinning
Real-time Geometry Nodes evaluation
Easy integration into existing animation workflows

Enjoy the flexibility of Geometry Nodes without sacrificing the traditional rigging experience.

Linear Blend Skinning (LBS)

The system includes a complete implementation of Linear Blend Skinning, providing:

Fast and stable deformation
Multiple bone influence support
Industry-standard skinning behavior
Excellent compatibility with common rigging workflows

Dual Quaternion Skinning (DQS)

Built-in Dual Quaternion Skinning delivers smoother and more natural deformations by preserving volume during rotations.

Benefits include:

Reduced candy-wrapper artifacts
Better twisting behavior
Improved joint deformation
More organic character motion

DQS Compensation

An additional post-processing compensation stage enhances standard DQS deformation by minimizing volume expansion and preserving local shape details.

This produces cleaner results in complex joint areas and improves overall deformation quality.

Optimized Centers of Rotation (OCoR)

The system supports Optimized Centers of Rotation (OCoR), allowing each vertex to rotate around an optimized center instead of a simple weighted average.

This significantly improves:

Shoulder deformation
Elbow bending
Knee articulation
Complex multi-bone regions

for more realistic and visually pleasing animation.

Delta Mush

Integrated Delta Mush smoothing provides a final deformation pass that:

Smooths skinning artifacts
Preserves the overall silhouette
Reduces sharp creases
Produces cleaner and more natural surface deformation

without requiring additional manual weight adjustments.

Highlights

Fully Built with Geometry Nodes
Armature-Like Rigging Workflow
Linear Blend Skinning (LBS)
Dual Quaternion Skinning (DQS)
DQS Post Compensation
Optimized Centers of Rotation (OCoR)
Delta Mush Smoothing
Non-Destructive Procedural Pipeline
High-Quality Character Deformation

Perfect For

Character Animation
Technical Artists
Procedural Rigging
Geometry Nodes Workflows
Game Assets
Stylized and Realistic Characters

Published	4 months ago
Blender Version	5.2
License	Royalty Free

Browse by category

Discover more products like this