VR WebView Slides Package

A Unity package that enables displaying Google Slides presentations and YouTube videos in VR using WebView technology. Perfect for VR presentations, training sessions, and interactive learning environments.

Features

• Display Google Slides presentations in VR
• Play YouTube videos in VR
• Interactive URL input system
• XR Interaction Toolkit integration
• Grabbable and interactive WebView display
• Multiplayer-ready
• Optimized for VR performance

Requirements

• Unity 2022.3 or later
• XR Interaction Toolkit 2.5.0 or later
• XR Management 4.3.0 or later
• TextMeshPro 3.0.0 or later
• Input System 1.7.0 or later
• A WebView plugin (recommended: UniWebView)

Installation

Via Unity Package Manager (Recommended)

1. Open Unity Package Manager (Window > Package Manager)
2. Click the + button in the top-left corner
3. Select "Add package from git URL"
4. Enter: https://github.com/rohansonawane/unity-webview.git

Manual Installation

1. Download this repository
2. Extract it into your project's Packages folder
3. Add required dependencies through the Package Manager

Quick Start

1. Create a new scene or open an existing one
2. Add XR Origin to your scene if not present
3. Right-click in Hierarchy > VRWebView > WebView Display
4. Configure the WebView settings in the inspector:
   • Set default URL (Google Slides or YouTube)
   • Adjust WebView dimensions
   • Configure interaction settings

Usage Examples

Basic WebView Display

// Attach this script to any GameObject
public class WebViewExample : MonoBehaviour
{
    [SerializeField] private VRWebView webView;
    
    void Start()
    {
        // Load a Google Slides presentation
        webView.LoadUrl("https://docs.google.com/presentation/d/YOUR_PRESENTATION_ID");
    }
}

YouTube Video Player

// Example of loading a YouTube video
webView.LoadUrl("https://www.youtube.com/watch?v=VIDEO_ID");

Sample Scenes

1. Basic Setup (Samples~/BasicSetup)

• Simple WebView display setup
• URL input demonstration
• Basic interaction example

2. Multiplayer Integration (Samples~/Multiplayer)

• Synchronized WebView across multiple users
• Shared control demonstration
• Network state management

Advanced Features

Custom URL Validation

public class CustomWebViewValidator : MonoBehaviour
{
    [SerializeField] private VRWebView webView;
    
    public bool ValidateUrl(string url)
    {
        // Add your custom validation logic
        return url.Contains("docs.google.com") || 
               url.Contains("youtube.com");
    }
}

Interaction Settings

• Grab to move
• Pointer interaction
• Distance-based interaction
• Scale adjustment

Best Practices

1. Performance

   • Keep WebView resolution reasonable
   • Use proper culling settings
   • Implement lazy loading when possible

2. Security

   • Validate URLs before loading
   • Implement proper access controls in multiplayer
   • Use HTTPS URLs only

3. User Experience

   • Provide clear loading indicators
   • Implement error handling
   • Add user feedback for interactions

Troubleshooting

Common Issues

1. WebView Not Displaying

   • Check if WebView plugin is properly installed
   • Verify URL format is correct
   • Check console for error messages

2. Performance Issues

   • Reduce WebView resolution
   • Check for memory leaks
   • Verify graphics settings

3. Interaction Problems

   • Verify XR Interaction Toolkit setup
   • Check interaction layers
   • Validate input system configuration

Contributing

1. Fork the repository
2. Create your feature branch
3. Commit your changes
4. Push to the branch
5. Create a Pull Request

License

This package is licensed under the MIT License. See the LICENSE file for details.

Support

For issues and feature requests, please use the GitHub issues page.