realvirtual.io WEB (Pro)

realvirtual.io WEB export requires realvirtual.io Professional. The browser-based viewer itself is open source (AGPL-3.0) and available at github.com/game4automation/realvirtual-WEB.

realvirtual WEB — browser-based 3D HMI with KPI dashboards, drive monitoring, and alarm messages

Overview

realvirtual.io WEB is a browser-based 3D HMI and digital twin viewer. It loads GLB files exported from Unity and runs interactive transport simulation, drive animation, sensor collision, and LogicStep sequencing directly in the browser — no installation required.

One link. Any device. Live Digital Twin.

The Unity Editor provides the authoring tools to export your digital twin as a single GLB file containing all 3D geometry, component metadata, signal bindings, kinematic definitions, and drive parameters. The browser viewer reads this metadata and recreates the full interactive simulation.

The Two-Platform Strategy

	Unity (Engineering Platform)	realvirtual WEB (Delivery Platform)
Purpose	CAD import, behavior modeling, virtual commissioning	Browser-based 3D HMI, monitoring, collaboration
Technology	Unity Engine, C#, Unity Industry	Three.js, TypeScript, React
Deployment	Desktop application, XR headsets, mobile devices	Any modern browser
PLC connection	Native protocol drivers	WebSocket / MQTT gateway
Target user	Automation engineer, simulation expert	Operator, service tech, sales, customer

The GLB file is the bridge between the two platforms.

Quick Start

1. Open WebViewer Tools

Open via Tools > realvirtual > Export > WebViewer Tools. The window has five tabs for the complete export-to-publish workflow.

2. Export Your Scene

Export tab — export selected GameObjects or the entire scene as GLB

In the Export tab, you have three options:

• Export Selected to WebViewer — Exports the currently selected GameObject and its children

• Export Scene to WebViewer — Exports all root GameObjects in the current scene

• Export Selected as... — Opens a file save dialog to choose any output path

The exported GLB is placed in the WebViewer's public/models/ folder and contains:

• All 3D geometry (meshes, materials, textures)

• All realvirtual component data (drives, sensors, transport surfaces, sources, sinks, grippers, logic steps)

• Signal bindings (PLCInput/PLCOutput connections)

• Kinematic hierarchies and axis configurations

• Group definitions for visibility control

• Camera presets

3. Preview in Browser

Dev Server tab — start the local preview server and open the browser

Start the local development server by clicking Start Dev Server. The browser opens automatically at http://localhost:5173. Select your exported model from the model selector.

You can also open the WebViewer and Models folders directly from this tab.

4. Publish

Publish tab — one-click deployment to Bunny CDN

The Publish tab provides integrated deployment to Bunny CDN at web.realvirtual.io. Configure your Bunny CDN credentials (Storage Key, Account API Key, Pull Zone ID), set a demo name, and click Publish Scene or Publish Selected.

Publishing options:

• Publish Selected — Exports and uploads the selected GameObject

• Publish Scene — Exports and uploads the entire scene

• Publish Last Export — Uploads a previously exported GLB without re-exporting

Bunny CDN publishing is the integrated one-click solution. You can also manually deploy to any web server or cloud platform — the export produces a standard dist/ folder (via npm run build) that can be uploaded to any static hosting service: your own web server, AWS S3, Azure Blob Storage, Netlify, Vercel, or any internal infrastructure. The GLB files and the built viewer are fully self-contained.

5. Private Projects

Private tab — create and manage private customer deployments with secure URLs

The Private tab manages customer-specific deployments:

• Create new private projects with auto-generated secure URLs (128-bit entropy)

• Each project has its own GLB models, settings, and optional plugins

• Export Scene directly into the project's models folder

• Publish to an unguessable URL at web.realvirtual.io/{code}/

• Copy the secure link to share with customers

Private projects are ideal for customer-specific digital twins that should not be publicly accessible.

6. Manage Deployments

Manage tab — overview of all published deployments with usage statistics

The Manage tab shows all published deployments (public and private) on Bunny CDN:

• File sizes and last update timestamps

• Copy Link to share deployment URLs

• Open in browser to preview

• Delete to remove deployments

• Usage statistics: page views, unique visitors, bandwidth, and cache hit rate

WebViewer Settings

WebViewerSettings asset — configure paths for the WebViewer installation

The WebViewerSettings asset controls paths for the WebViewer installation:

Setting	Default	Description
Web Viewer Path	Assets/realvirtual-WebViewer~	Path to the WebViewer source
Private Path	Assets/realvirtual-WebViewer-Private~	Path to private projects folder

These paths determine where exported GLB files are placed and where the dev server runs.

What Gets Exported

The export pipeline embeds all realvirtual component data into the GLB file using the rv_extras extension. The browser viewer reads this metadata to reconstruct the simulation.

Supported Components

Component	Exported Data
Drive	Direction, speed, acceleration, limits, current position
Sensor	AABB dimensions, signal connections
TransportSurface	Speed, direction, dimensions
Source	Spawn interval, MU template reference
Sink	Signal connections
Grip / GripTarget	Grip positions, pick/place configuration
LogicStep	Step type, parameters, signal conditions, hierarchy
Group	Visibility group assignments
Kinematic	Joint hierarchy, axis definitions
Signals	PLCInput/PLCOutput bindings with names and types

Export Settings

Export behavior is configured via the AssetManagerSettings asset (Packages/io.realvirtual.professional/Runtime/AssetManager/Resources/AssetManagerSettings.asset):

Setting	Default	Description
Export Material Properties	Off	Embeds full shader property values (textures, colors). Increases file size.
Enable Mesh Deduplication	On	Removes duplicate meshes to reduce GLB file size
Export Thumbnails	On	Generates and embeds a PNG preview thumbnail
Export Decal Projectors	On	Includes URP DecalProjector data
ScriptableObject Export	On	Serializes ScriptableObject fields into the GLB

Browser Viewer

The exported GLB files are loaded by the browser-based viewer. For full documentation on the viewer itself, see the realvirtual WEB GitHub repository.

Key viewer capabilities:

• Live 3D HMI with PLC connectivity via WebSocket or MQTT

• In-browser transport simulation at 60 Hz

• KPI dashboards with Apache ECharts

• WebXR support (VR/AR)

• Plugin system for custom extensions

• AI-enabled via MCP Server

MultiplayerWEB (Beta)

MultiplayerWEB component — relay client mode with session and sync settings

The MultiplayerWEB component (Pro) enables real-time multiuser sessions between Unity and browser clients. It runs a WebSocket server inside Unity on port 7000, streaming drive positions, MU states, and signal values to all connected browser viewers.

Browser clients connect via the Multiuser panel in the WebViewer and see shared avatars, camera positions, and live machine state. Roles (Operator/Observer) control who can interact with the simulation.

MultiplayerWEB supports two connection modes:

• Direct — Browser clients connect directly to Unity's WebSocket server (local network)

• Relay — Browser clients connect via a hosted relay server (internet access, no port forwarding needed)

MultiplayerWEB is currently in Beta. The relay server is hosted via the realvirtual customer portal.

See Also

• realvirtual WEB on GitHub — Open-source browser viewer (AGPL-3.0)

• realvirtual MCP Server — AI agent bridge for Unity and WebViewer

• Publishing the Digital Twin — Other deployment options (Windows, WebGL, VR)