https://github.com/playcanvas/supersplat

3D Gaussian Splat Editor
https://github.com/playcanvas/supersplat

3d-gaussian-splatting 3dgs gaussian-splatting pcui playcanvas typescript webgl webgpu

Last synced: 6 days ago
JSON representation

3D Gaussian Splat Editor

• Host: GitHub
• URL: https://github.com/playcanvas/supersplat
• Owner: playcanvas
• License: mit
• Created: 2023-10-19T14:45:07.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2024-10-29T11:33:26.000Z (14 days ago)
• Last Synced: 2024-10-29T13:24:45.353Z (14 days ago)
• Topics: 3d-gaussian-splatting, 3dgs, gaussian-splatting, pcui, playcanvas, typescript, webgl, webgpu
• Language: TypeScript
• Homepage: https://playcanvas.com/supersplat/editor
• Size: 22.5 MB
• Stars: 1,399
• Watchers: 33
• Forks: 135
• Open Issues: 41
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-3dgs - Playcanvas

README

        
# SuperSplat

SuperSplat is a free and open source tool for inspecting and editing 3D Gaussian Splats. It is built on web technologies and runs in the browser so there's nothing to download and install.



See https://repo-sam.inria.fr/fungraph/3d-gaussian-splatting/ for more information on gaussian splats.

A live version of this tool is available at: https://playcanvas.com/supersplat/editor

## Loading Scenes

To load a Gaussian splat PLY file, drag & drop it onto the application page.

Alternatively, use the File menu at the top left of the screen and choose "Open".



If you disable the "Load all PLY data" option before loading the file, then the PLY data not required by the editor is excluded (for example the spherical harmonic data). This can save on browser memory.

## Editing Scenes

Once a PLY file is loaded you can use the selection tools to modify splat selection and then delete splats from the scene.

You can also reorient the scene using the SCENE Position/Rotation/Scale controls.

## Saving Results

Once you're done editing the scene, click the Export -> "Ply file" button to export the edited splat scene to the local file system.

## Current Limitations

This editor is in beta and so currently has some limitations:

- Only supports Gaussian splat PLY files

- Spherical harmonic data is not rotated on export

## Local Development

The steps required to clone the repo and run a local development server are as follows:

```sh

git clone https://github.com/playcanvas/supersplat.git

cd supersplat

npm i

npm run develop

```

The last command `npm run develop` will build and run a local version of the editor on port 3000. Changes to the source are detected and the editor is automatically rebuilt.

To access the local editor instance, open a browser tab and navigate to `http://localhost:3000`.