Add GitHub Pages deploy workflow

Author: Re-qi

.github/workflows/deploy-pages.yml

@@ -0,0 +1,52 @@
+name: Deploy to GitHub Pages
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: pages
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build for GitHub Pages
+        run: npm run build
+        env:
+          BASE_HREF: /ReSplat/
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: dist
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

README.md

@@ -147,3 +147,190 @@ ReSplat 重构了原版的选择球与选择盒，并新增了阻挡平面，三
 ## 许可证
 
 本项目基于 [MIT License](./LICENSE) 开源。
+
+---
+
+---
+
+# English Version
+
+---
+
+## ReSplat Editor
+
+> **Powered by [supersplat-2.27.0](https://github.com/playcanvas/supersplat)** — This project is a fork/rebrand of the original SuperSplat editor.
+
+[![Github Release](https://img.shields.io/github/v/release/Re-qi/ReSplat)](https://github.com/Re-qi/ReSplat/releases)
+[![License](https://img.shields.io/github/license/Re-qi/ReSplat)](https://github.com/Re-qi/ReSplat/blob/main/LICENSE)
+
+| [Live Demo](https://superspl.at/editor) | [User Guide](https://developer.playcanvas.com/user-manual/gaussian-splatting/editing/ReSplat/) | [Issues](https://github.com/Re-qi/ReSplat/issues) |
+
+---
+
+### Introduction
+
+ReSplat is a **3D Gaussian Splat editor** refactored from [SuperSplat](https://github.com/playcanvas/supersplat). It runs entirely in the browser — nothing to download or install.
+
+Building on SuperSplat, this project **redesigns the interaction logic**, drawing on the strengths of both **Blender** and **Unreal Engine** to make Gaussian Splat editing more intuitive and efficient.
+
+> **Language Note**: The developer's native language is Chinese, so the **Chinese UI is fully reviewed and optimized**. Other languages are machine-translated and have not been manually proofread. Community contributions for translation improvements are welcome.
+
+![ReSplat Editor](https://github.com/user-attachments/assets/b6cbb5cc-d3cc-4385-8c71-ab2807fd4fba)
+
+---
+
+### Features
+
+#### Wrapper System
+
+ReSplat refactors the original selection sphere and selection box, and adds a new blocking plane. These three are collectively called **Wrappers**. Wrappers can be transformed (moved, rotated, scaled) just like Meshes, providing flexible spatial constraints for point cloud selection.
+
+| Wrapper | Description |
+|---------|-------------|
+| **Wrapper Sphere** | A spherical wrapper for selecting Gaussian points inside the sphere. The eyedropper, fill, opacity selection, and size selection tools can all be constrained to operate only on points inside the wrapper sphere. Useful for precisely handling white noise points inside tree leaves in large scenes. |
+| **Wrapper Box** | Same as the wrapper sphere, but with a cuboid shape. Ideal for working with point clouds within regular regions. |
+| **Blocking Plane** | An infinite plane that blocks the rectangle selection, lasso selection, polygon selection, and brush tools from selecting Gaussian points **behind** the plane, enabling precise selection under front-to-back occlusion relationships. |
+
+#### Point Cloud Groups
+
+Similar to Blender's **Vertex Group** concept:
+
+- Save the currently selected points as a **Point Cloud Group** for quick re-selection later
+- Independently **move, rotate, and scale** points within a group
+- Great for workflows that require repeatedly editing the same region of points
+
+#### Duplicate, Split, Merge
+
+Brand-new features designed for more convenient **Gaussian Splat assembly**, overcoming the limitations of SuperSplat's original depth-sorting constraints:
+
+- **Duplicate** — Copy selected points
+- **Split** — Separate selected points from the current Splat into an independent object
+- **Merge** — Combine multiple Splat objects into one
+
+#### Opacity Selection Tool & Size Selection Tool
+
+Based on source code from the [GaussianSplatEditor](https://github.com/TimChen1383/GaussianSplatEditor) branch, with extended features:
+
+- **Opacity Selection Tool** — Range-select by Gaussian point opacity, quickly filtering semi-transparent or low-opacity points
+- **Size Selection Tool** — Range-select by Gaussian point size, locating abnormally large or small points
+
+#### Low-Precision Gaussian Repair
+
+A repair feature for specific scenarios:
+
+- Applicable to Gaussian files that suffered coordinate precision loss due to **GPS jammer interference** during aerial triangulation
+- Fixes the **flickering issue** when low-float-precision Gaussians are rendered
+- Automatically detects and corrects precision-abnormal coordinate data
+
+#### Rich Selection Toolset
+
+ReSplat provides **14 tools** across three categories: selection, transformation, and measurement.
+
+| Category | Tools |
+|----------|-------|
+| **Selection** | Rectangle, Lasso, Polygon, Brush, Fill, Sphere, Box, Eyedropper, Opacity, Size |
+| **Transform** | Move, Rotate, Scale |
+| **Measurement** | Distance |
+
+#### Animation & Timeline
+
+- Built-in timeline panel with **keyframe animation** editing
+- Camera trajectory animation for creating smooth flythrough paths
+- Play, pause, and frame-by-frame control support
+
+#### Multi-Format Import & Export
+
+| Format | Import | Export |
+|--------|:------:|:------:|
+| PLY (standard / compressed) | ✅ | ✅ |
+| Splat | ✅ | ✅ |
+| SOG | ✅ | ✅ |
+| SSPROJ (project file) | ✅ | ✅ |
+| Images (PNG / WebP) | — | ✅ |
+| Video (MP4 / WebM / MOV / MKV) | — | ✅ |
+
+#### Multi-Language Support
+
+i18next-based internationalization system supporting 9 languages:
+
+中文（简体） · English · 日本語 · 한국어 · Français · Deutsch · Español · Português · Русский
+
+---
+
+### Local Development
+
+> For detailed setup instructions, see [SETUP.md](./SETUP.md)
+
+#### Requirements
+
+- [Node.js](https://nodejs.org/) >= 20.19.0
+
+#### Quick Start
+
+1. Clone the repository:
+
+   ```sh
+   git clone https://github.com/Re-qi/ReSplat.git
+   cd ReSplat
+   ```
+
+2. Install dependencies:
+
+   ```sh
+   npm install
+   ```
+
+3. Start the development server:
+
+   ```sh
+   npm run develop
+   ```
+
+   This starts Rollup compilation (watch mode) and the static file server simultaneously.
+
+4. Open your browser and navigate to `http://localhost:3000`
+
+Source code changes are detected and recompiled automatically — just refresh your browser to see the updates.
+
+#### Available Commands
+
+| Command | Description |
+|---------|-------------|
+| `npm run develop` | Start the development server (build + hot reload) |
+| `npm run build` | Build the production version |
+| `npm run watch` | Watch and recompile only |
+| `npm run serve` | Start the static file server only |
+| `npm run lint` | Run ESLint code checks |
+
+#### FAQ
+
+**Page not updating?** ReSplat uses Service Worker caching. Perform a force refresh:
+- Windows / Linux: `Ctrl + Shift + R`
+- macOS: `Cmd + Shift + R`
+
+---
+
+### Contributing Translations
+
+Help improve translation quality!
+
+1. Find the corresponding language JSON file in the `static/locales/` directory
+2. Edit or add translation entries
+3. To add a new language, create a `<locale>.json` file in `static/locales/` and register it in `src/ui/localization.ts`
+
+Test translations: start the dev server and visit `http://localhost:3000/?lng=<locale>` (e.g., `?lng=zh-CN`)
+
+---
+
+### Acknowledgments
+
+- [SuperSplat](https://github.com/playcanvas/supersplat) — The original project, providing a powerful foundation for Gaussian Splat editing
+- [GaussianSplatEditor](https://github.com/TimChen1383/GaussianSplatEditor) — Source reference for opacity and size selection tools
+- [PlayCanvas](https://playcanvas.com/) — The excellent WebGL game engine
+
+---
+
+### License
+
+This project is open source under the [MIT License](./LICENSE).
+