Polygon Streaming Unity SDK

This page details basic information about using VIVERSE Polygon Streaming with Unity.

Unity Engine Plugin

Polygon Streaming models can be added to Unity Engine based projects with the use of our Unity Plugin, being able to stream multi-million polygon models streaming from the cloud into your projects and build for desktop, mobile and VR headsets.

Installation

Open Package Manager inside the Unity Engine - The Plugin should ONLY be installed via Package Manager and not copying inside the project’s folder, since it also need to automatically install dependencies:

Press the + button and choose Add Package from tarball… and select the downloaded .tgz file.

Verify the Package was Installed

If everything went correct, the package should now be visible under the Packages list in the project panel

Unity Plugin Download and Release Notes

Download the latest extension version

Change Log

Release Date

Version

Release Notes

01/02/2025

2.7.1

Hotfix for model updating bug
Support for updated convertor and newly converted models (2.11.1) at player level
Small small performance optimizations

10/28/2024

2.5.0

Support Vertex Color
Support Multi UV Set
Support KHR_materials_emissive_strength in BRP
Occlusion culling improved performance
Distance Type set to only Bounding Box Center
Fix shader bug in Android devices

9/16/2024

2.4.2

Fix shader bug in Android devices

9/10/2024

2.4.1

Fix Preview bug
Fix KHR_texture_transform bug
Fix KHR_materials_specularGlossiness bug

7/30/2024

2.4.0

Support KHR_materials_pbrSpecularGlossiness

7/05/2024

2.3.8

Fix Texture Transform Issue

7/03/2024

2.3.7

Fix Double Sided Material Transparent Issue
Add Signature Check

6/12/2024

2.3.6

Support xrgc version 4 - read materials from info.json
Fix XrgcMaterial default value spec

5/22/2024

2.3.5

Fixed all found memory leaks.
Support Doubled Material in BRP and URP.
Handling Stream Controller destroying/disabling edge cases
Free up resources when hiding/disabling models
Hotfix light probe usage.
Quality Priority now works only with integer numbers and follow the following logic: 0 = Highest priority. 1 = Lowest priority. 2 or more = Higher priority than lower number, but still lower priority than 0.