Export2ThreeJS

Export2ThreeJS is a Unity script that allows you to convert Unity scenes from YAML format to Three.js JSON scenes.

Getting Started

How to Export a Unity Scene

1. Export Scene in Unity:
   • Right-click on any scene in the Unity Editor.
   • Select TreeJS > Export2JSON from the context menu.
   • A JSON file of the scene will be created in the Build/ folder at the root of your project.

Viewing the Exported Scene

Option 1: View in the Three.js Online Editor

1. Go to the Three.js Editor.
2. Drag and drop your exported JSON file into the editor to view and interact with your scene.

Option 2: View Locally with a Node.js Server

1. Create HTML File in Unity:

   • In the Unity Editor, go to Tools > TreeJS > Create HTML. This will generate an HTML file in the Build/ folder, allowing you to easily view the exported scene.

2. Install Node.js: Ensure Node.js is installed on your system.

3. Set Up and Run the Server:

   Open your terminal, navigate to the Build/ folder, and run the following commands:

   # Install Three.js
   npm install --save three
   
   # Install Vite (a fast frontend tool for web development)
   npm install --save-dev vite
   
   # Start the development server
   npx vite

4. If the server starts successfully, you'll see a URL like http://localhost:5173 in your terminal. Open this URL in your web browser.

5. Drag and drop your exported JSON file into the browser window to view and interact with your scene.