XScene-UEPlugin

XScene-UEPlugin

English | 中文

[

](http://xverse.cn/)

Table of Contents

• Introduction
• Project Structure
• Training Module
• UE Plugin
• Getting Started
• Roadmap
• Contributing
• Release Note

Introduction

XScene-UEPlugin is an Unreal Engine 5 (UE5) plugin developed by XVERSE Technology Inc. (Shenzhen, China). It provides real-time visualization, management, editing, and scalable hybrid rendering of Gaussian Splatting models—a novel technique for reconstructing 3D scenes from multi-view photos. For more details, see 3D Gaussian Splatting.

Project Structure

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Training Module

The Training folder contains everything you need to train your own 3D Gaussian Splatting models from videos or image sequences.

Quick Links:

• Training Guide (EN)
• 训练指南 (中文)

Highlights

• Data Preparation: Tools to convert multi-view images or videos into training-ready formats
• Model Configuration: Easily tweak .yaml config files for custom resolution, point count, and learning rate
• Training Scripts: Single-command launch on Windows using XV3DTools.exe or Python scripts for advanced users
• Monitoring: Integrated TensorBoard support for loss curves, PSNR, and other metrics

UE Plugin

The UEPlugin folder contains all UE5 plugin assets, source code, and documentation.

Quick Links:

• Plugin Guide (EN)
• 插件指南 (中文)

Features

• Real-time Gaussian Splatting rendering using Niagara
• Drag-and-drop .gspl assets into UE5 Content Browser
• Fully Blueprint-compatible and extendable
• Dynamic lighting and LOD generation
• Hybrid rendering with native UE assets
• Crop regions & pure VFX Niagara emitters

Getting Started

1. Clone the Repository

git clone https://github.com/xverse-engine/XScene-UEPlugin.git
cd XScene-UEPlugin

2. Install Dependencies

For Training

Ensure you have Python 3.8+, PyTorch, and the required packages:

pip install -r Training/gaussian-splatting/requirements.txt

For UE Plugin

Install Unreal Engine 5.0+ and enable the Niagara Plugin.

3. Build & Run

• Training: See Training/README.md or README_CN.md for training steps
• UE Plugin: Copy UEPlugin/Plugin to your UE project Plugins/ directory and enable XVERSE3DGS in the Plugin Browser

Roadmap

• Dynamic LOD Rendering in Editor & Runtime
• Automatic Collision & Physics Proxy Generation
• Real-time Preview Window for quick iterations
• Interactive 3D-GS Asset Editing
• Compression & Streaming of 3D-GS Assets

Contributions and feature requests are welcome!

Contributing

1. Fork the repository
2. Create a branch (git checkout -b feature/my-feature)
3. Commit your changes (git commit -m "Add feature")
4. Push (git push origin feature/my-feature)
5. Submit a Pull Request

Release Note

v1.1.6

• Provides a convenient and simple training code and script
• The directory structure has been adjusted to separate training and UE plugins

v1.1.5

• Support user-defined settings of training parameters
• Modify 3DGS densification strategy to focus more on important areas
• Support post-processing strategies for object reconstruction, which can effectively remove floaters
• Support Gaussian models with spherical harmonic coefficients up to the 3rd degree

v1.1.4

• Support UE5.4

v1.1.3

• Support dragging multiple ply files into the content directory
• Fix the crash issue when the buffer asset position is incorrect
• Fix bug in XV3DTools while using wrong path

v1.1.2

• Supports more types of ply header
• Fixed flickers when moving objects
• Update UI

v1.1.1

• New Model Clipping allowing the creation of a clean Niagara for VFX.
• XV3DTools v1.1.1: Users can now adjust the training iteration.

v1.1.0

• Training tools in Windows system (XV3DTools v1.0) to train a given mp4 video to GaussianSplatting ply file
• Automatic lod generation, supporting over 200,000 point clouds in niagara
• fix bug in transform

v1.0.1

• Fix bug in v1.0.0：Error while packaging for Windows in UE5.2 and UE5.3

v1.0.0

• Niagara-Based High-quality real-time visualizing and rendering for 3D Gaussian Splatting
• Easily importing and converting from the original Gaussian Splatting scene (.ply file) to ours
• Hybrid rendering with other UE assets
• RTS and Geometry Editing
• Apply VFX effect to Gaussian Splatting scene
• Support dynamic illumination of Gaussian Splatting scene
• Automatic enhancement of Gaussian Splatting scene

Contributors